Method of playing back broadcast data in receiver

FIELD: physics; communications.

SUBSTANCE: preferred variant of this method involves reception of first data on first broadcast channel in receiver, playback of the first data, reception of second data on second broadcast channel in the receiver and storage of the segment of received second data, if the second data are received during playback of the first data. The stored segment is played back after playing back at least, part of the first data and the received second data are played back after playback of the stored segment, where the playback speed of the stored segment is different from the playback speed of the received second data.

EFFECT: possibility of simultaneous reception data broadcast from two or more broadcast channels for playback or storage.

53 cl, 18 dwg

 

The invention relates to a method of playback of the data broadcasting receiver.

The level of technology

At the current time, the broadcasting terminal can play back data received from one channel broadcasting. Alternatively, the broadcasting terminal may store the received data broadcasting in memory and, subsequently, to reproduce the data at a later time. However, traditional broadcasting terminal is unable to simultaneously receive data broadcast from two or more channels broadcast for playback or storage.

The invention

The present invention is directed to a method of playback of the data broadcasting receiver.

Additional characteristics and advantages of the invention will be partially set forth in the description which follows, and will be partially be clearly from the description or can be learned in the practical use of the invention. The objectives and other advantages of the present invention may be realized and attained by the structure shown in detail in the written description and the claims, as well as in the accompanying drawings.

To achieve these and other advantages in accordance with the present invention, as implemented and broadly described, the present invention is carried out in the way data playback is irecovery in the receiver, the method includes receiving first data via the first channel of the broadcast receiver, performing playback of the first data, receiving second data via the second channel broadcasting in the receiver, the retaining segment of the received second data if the second data is received during playback of the first data, performing playback of the saved segment after playing at least part of the first data, and performing playback of the received second data after playback of the saved segment, where the playback speed of the stored segment is different from the playback speed received second data.

In a preferred embodiment, the segment remains up until the duration of the playback of the saved segment will not match the duration of continuous playback the received second data. In a preferred embodiment, the segment contains the first part of the second data, adopted during playback of the first data and the second part of the second data, adopted after the playback of the first data end, and before starting playback of the received second data.

In a preferred embodiment, the receiver is a mobile terminal. In one aspect of the invention, the playback of the saved segment is carried out is carried out after the end of the playback of the first data. Alternatively, the playback of the saved segment is performed automatically. In a preferred embodiment, the playback speed of the stored segment faster than the playback speed received second data.

In another aspect of the invention the method further comprises the installation of reservation to receive the second data, and saving the received second data when the playback of the first data occurs at the time of reservation. In an additional aspect of the invention the method further comprises setting the first reservation to receive the first data, receiving and executing playback of the first backup data, install a second reservation to receive the second data, and saving the received second data when the playback of the first data occurs during the second backup.

In accordance with another embodiment of the present invention a mobile terminal for reproducing data broadcasting includes a receiver for receiving first data via the first channel broadcasting and receiving second data via the second channel broadcasting and a controller for performing playback of the first data, save the segment of the received second data if the second data is received during which the playback of the first data, executing playback of the saved segment after playing at least part of the first data and perform playback of the received second data after playback of the saved segment, where the playback speed of the stored segment is different from the playback speed received second data.

In a preferred embodiment, the segment is stored, while the length of the playback of the saved segment corresponds to the length of continuous playback the received second data. In a preferred embodiment, the segment contains the first part of the second data, adopted during playback of the first data and the second part of the second data, adopted after the playback of the first data end, and before starting playback of the second data.

In a preferred embodiment, the playback of the saved segment is performed after the end of the playback of the first data. Alternatively, the playback of the saved segment is performed automatically. In a preferred embodiment, the playback speed of the stored segment faster than the playback speed received second data.

In one aspect of the invention, the controller sets a reservation to receive the second data, and stores the received second data, if the product of the first data occurs at the time of reservation. In another aspect of the invention, the controller sets the first reservation to receive the first data, the receiver receives the first data after the backup, and the controller performs the playback of the first backup data, establishes a second reservation to receive the second data, and stores the received second data if the playback of the first data occurs during the second reservation. In a preferred embodiment, the receiver includes at least one of the multi-channel tuner and multiple single tuners.

In accordance with another embodiment of the present invention a method of playback of the data broadcast receiver includes receiving first data via the first channel of the broadcast receiver, performing playback of the first data, the installation of reservation to receive second data via the second channel broadcasting receiver, the definition overlaps whether the length of time of playback of the first data redundancy, saving the received second data from the beginning of the reservation, if the duration time of playback of the first data overlaps with the backups, and performing playback of the stored second data after playback of at least part of the first data.

In preferably the m version of the receiver is a mobile terminal. In a preferred embodiment, the playback speed of the stored second data different from the original playback speed of the second data. In the preferred embodiment, taken the second data is stored until the duration of the playback of the stored second data will not correspond to the duration of continuous playback the received second data.

In one aspect of the invention the method further comprises performing playback of the received second data after playback of the stored second data. In a preferred embodiment, the playback of the stored second data is performed by the user. In a preferred embodiment, the playback of the stored second data is performed when the playback of the first data. Alternatively, the playback of the stored second data is performed automatically. In a preferred embodiment, the playback of the stored second data is performed from the beginning of the stored second data.

In another aspect of the invention the method further comprises the installation of reservation to receive the first data, and receiving and executing playback of the first data after backup. The method may also include deleting the stored second data after the end of the play is s stored second data, providing notification that the received second data is stored when receiving electronic guide (EPG), and periodic saving of the received second data.

In accordance with another embodiment of the present invention a mobile terminal for reproducing data broadcasting includes a receiver for receiving first data via the first channel of the broadcasting and reception of the second data broadcast via a second channel broadcasting and a controller for performing playback of the first data setup redundancy for receiving second data via the second channel broadcasting, definitions, overlaps whether the length of time of playback of the first data backup, save the received second data from the beginning of the reservation, if the duration time of playback of the first data overlaps with the backups, and performing playback of the stored second data after playback of at least part of the first data.

In a preferred embodiment, the playback speed of the stored second data different from the original playback speed of the second data. In the preferred embodiment, taken the second data is stored until the duration of the playback of the stored second data is not suitable for what their length of continuous playback the received second data.

In one aspect of the invention, the controller executes playback of the received second data after playback of the stored second data. In a preferred embodiment, the playback of the stored second data is performed by the user. In a preferred embodiment, the playback of the stored second data is performed when the playback of the first data. Alternatively, the playback of the stored second data is performed automatically. In a preferred embodiment, the playback of the stored second data is performed from the beginning of the stored second data.

In another aspect of the invention, the controller sets a reservation to receive the first data, the receiver receives the first data after the backup, and the controller performs the playback of the first data after backup. In a preferred embodiment, the controller may delete the stored second data after the end of the playback of the stored second data to provide a notification that the received second data is stored, to accept electronic guide (EPG) and periodically save the received second data. In a preferred embodiment, the receiver includes at least one of the multi-channel tuner and multiple single tuners.

In accordance with the tvii with another embodiment of the present invention a method of playback of the data broadcast receiver includes receiving first data via the first channel of the broadcast receiver, executing playback of the first data, the installation of at least one reservation for receiving at least one additional data, respectively, through at least one additional channel broadcasting, definition, overlaps whether the length of time of playback of the first data, at least one redundant, saving at least some of the received additional data from the beginning of their respective reservation, if the duration time of playback of the first data overlaps, at least, with one reservation, and performing playback of the stored at least one additional data after playback of at least part of the first data.

In a preferred embodiment, the receiver is a mobile terminal. In a preferred embodiment, the method further comprises maintaining at least some of the received additional data from the beginning of their respective reservation, if the duration of play time previously taken at least one additional data is overlapped with the corresponding redundancy, and performing playback of the stored at least one additional data after playback of at least part of the previously adopted by IU the greater extent, some additional data.

In accordance with another embodiment of the present invention a mobile terminal for reproducing data broadcasting includes a receiver for receiving first data via the first channel broadcasting and receiving at least one additional data, respectively, through at least one additional channel broadcasting and a controller for performing playback of the first data, installing at least one reservation for receiving at least one additional data, respectively, through at least one additional channel broadcasting, definitions, overlaps whether the length of time of playback of the first data, at least with one reservation, save at least some of the received additional data from the beginning of their respective reservation, if the duration time of playback of the first data overlaps, at least, with one reservation, and performing playback of the stored at least one additional data after playback of at least part of the first data.

In a preferred embodiment, the controller stores at least one received additional data from the beginning of their respective reservations, if Pro is aiternate play time previously adopted, at least one additional data is overlapped with the corresponding redundancy, and plays the stored at least one additional data after playback of at least part of the previously received at least one additional data. In a preferred embodiment, the receiver includes at least one of the multi-channel tuner and multiple single tuners.

You need to understand that the above General description and following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed.

Brief description of drawings

The accompanying drawings, which are included to provide further understanding of the invention and United, and form part of the present description, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. Signs, elements, and aspects of the invention, which are referenced with the same numbers in different drawings represent the same, equivalent or similar features, elements, or aspects, in accordance with one or more variants of implementation.

Figure 1 is a schematic block diagram of the terminal broadcasts the fit is accordance with one embodiment of the present invention.

Figa is a block diagram to illustrate the motion signal broadcasting in the broadcasting terminal in accordance with one embodiment of the present invention.

Fig.2b is a block diagram to illustrate the motion signal broadcasting in the broadcasting terminal in accordance with another embodiment of the present invention.

Figure 3 illustrates the temporal relation between the reception, storage and reproduction of data broadcasting received by the broadcasting terminal through two channels broadcasting in accordance with one embodiment of the present invention.

Figure 4 illustrates the temporal relation between the reception, storage and reproduction of data broadcasting received by the broadcasting terminal through two channels broadcasting in accordance with one embodiment of the present invention, where reserved a specific program of the second channel broadcasting.

Figure 5 illustrates the temporal relation between the reception, storage and reproduction of data broadcasting received by the broadcasting terminal through two channels broadcasting in accordance with one embodiment of the present invention, where, respectively, are reserved for specific programs of the first and second channel broadcasting.

6 illustrates the temporary sootnoshenie settled between reception storage and reproduction of data broadcasting received by the broadcasting terminal through three channels broadcasting in accordance with another embodiment of the present invention, where a specific program three channels broadcasting are reserved, respectively.

Figa - 7e illustrate a screen display on which the data broadcasting of the first channel broadcasting and second channel broadcasts are reproduced in accordance with one embodiment of the present invention.

Figa and 8b illustrate screens displayed that indicate the saving of data of the second channel broadcasting during playback data of the first channel broadcasting in accordance with one embodiment of the present invention.

Fig.9 is a block diagram of a method of playback of the data broadcasting broadcasting terminal in accordance with one embodiment of the present invention.

Figure 10 is a block diagram of a method of playback of the data broadcasting broadcasting terminal in accordance with another embodiment of the present invention.

11 is a block diagram of a method of playback of the data broadcasting broadcasting terminal in accordance with an additional embodiment of the present invention.

Fig - block diagram of the method of play is of data broadcasting broadcasting terminal in accordance with another embodiment of the present invention.

A detailed description of the preferred embodiments

The present invention relates to a method of playback of the data broadcasting receiver. Embodiments of the invention will be described in more detailed manner with reference to the drawings.

In accordance with the present invention, examples of the broadcasting standards applicable to the present invention includes a digital radio broadcasting (DAB), digital video broadcasting - handheld (DVB-H) Europe based on Eureka-147, transmission medium only with direct communication channels (FLO) of the United States of America, digital multimedia broadcasting (DMB) in Korea, a joint service digital broadcasting - terrestrial (ISDB-T). DMB Korea can be classified as terrestrial digital multimedia broadcasting (T-DMB) based on the Eureka-147 and satellite digital multimedia broadcasting (S-DMB)using a satellite connection.

Note that other types of broadcasting standards may be applicable to the present invention. For example, the present invention is also applicable to 8-VSB, which is the standard for digital television American style, ATSC United States of America and standard broadcasting fixed type, such as digital terrestrial broadcasting (DVB-T) in Europe.

Figure 1 is a schematic block diagram of the terminal Shirokov is meeting in accordance with one embodiment of the present invention. Figa is a block diagram illustrating the traffic signal broadcasting in the broadcasting terminal in accordance with one embodiment of the present invention.

Referring to figures 1 and 2a, the terminal 10 broadcasting according to one variant of implementation of the present invention contains the module 100 of the broadcasting reception device 110 input, the controller 120, memory 130, the device 140 of the display and the audio processor 150, the module 160 of the mobile communication device 200 switching and audio/video decoder 210 (A/V). The module 100 receiving broadcasting is a wireless telecommunication device to receive a signal broadcast from the network broadcasting. In a preferred embodiment, the module 100 of the reception of the broadcasting signal is received from the broadcasting, broadcasting from the centre of broadcasting according to the different types of standards for digital broadcasting, and transmits the received broadcasting signal to the controller 120 or other device. Note that the module 100 receiving broadcasting may store the received broadcasting signal in the buffer before sending a signal to a controller or other device. In this method, the terminal 10 broadcasting, which includes the module 100 receiving broadcasting can play different content broadcast or data broadcast provided from the broadcasting centre. In prepact the positive version of the content broadcast or data are reproduced as voice, a picture or symbol through the device 140 of the display or the speaker SPK.

In one aspect of the invention, the module 100 receiving broadcast includes one tuner 102 and receives data broadcasting, at least two channels broadcasting. Therefore, the module 100 receiving broadcasting can take two signal broadcasting two channels using a single tuner 102.

The device 110 input is the interface that communicates with the periphery or by the user. The device 110 of the input may be a keyboard, which formed lots of buttons, navigation button, which formed a key different directions, the moving device on which the input data is selected according to the number of rotations of the device moves, the audio input device, which uses the device voice recognition, touch input device, such as a touch pad or touch screen, and wireless remote controller, for example. In a preferred embodiment, the information or command related to various information such as information relating to the broadcasting reception, reservation or playback, is entered into the terminal 10 broadcasting through the device 110 input from the periphery or the user.

The memory 130 may store a program for processing and control therm the channel 10 broadcast, particularly, the controller 120. The memory 130 may also store reference data and various types of updatable data for storage. The memory 130 is continuously stores data when the request for removal is not provided. In addition, the memory 130 may include a built-in or external media storage or storage device for temporary storage of data, such as a buffer.

The memory 130 provides a memory space for storing programs necessary for the reception of broadcasting, backup and playback. The memory also stores the entered data, derived data and data processing, using different data structures under the control of the controller 120.

In addition, the memory 130 stores various data broadcasting are at least two channels broadcasting through the module 100 receiving broadcasting under the control of the controller 120. Data broadcasting stored in the memory 130 can be removed under the control of the controller 120 at a given point in time, for example, after playing shirakawago signal.

Under the control of the controller 120, the device 140 display displays the various processes that control the actions and images of the terminal 10 broadcasting. The device 140 display provides various information or commands input relating to the reception shirokanedai is, backup and playback through the screen. Thus, the user can recognize the progress of various processes through the device 140 of the display. The user can also distinguish between the control terminal 10 broadcast through a variety of information or inputs commands displayed on the device 140 display.

The audio processor 150 processes the voice signals entered into the MIC and outputted through a speaker SPK. In a preferred embodiment, the audio processor 150 converts the various processes of the terminal 10 broadcasts a voice signal and outputs the signal through a speaker SPK. Alternatively, the audio processor 150 may process various information or commands entered through the microphone MIC, through the voice signal. For example, various information or commands that are related to the broadcasting reception, booking and playing terminal 10 broadcasting, can be entered through the microphone MIC. The audio processor 150 may then deliver the information to the controller 120, using the voice input device having a device voice recognition, for example.

The module 160 of the mobile communication is a wireless telecommunications device to transmit and receive voice or data signals to/from the mobile communication network. In a preferred embodiment, the terminal 10 broadcasting,which includes the module 160 of the mobile communication performs various communications such as voice calls, send messages, access the web page, the transmission and reception of data, the telephone connection and the transfer of instant messages.

In a preferred embodiment, the terminal 10 of the broadcasting can be implemented in various forms. For example, the terminal 10 broadcasts can be specialized broadcasting terminal, receiving only the signal of the digital broadcasting, a broadcasting terminal, combined with module 160 of the mobile communication described above, a digital broadcast terminal, combined with the navigation function, and a terminal having a display device, capable of regenerating the signal broadcasting.

Addressing fig.2b, in another aspect of the present invention, the broadcasting signal is received through the first tuner 102 and the second tuner 104. According to the control signal supplied from the controller 120, the device 200 switch delivers the broadcasting signal passed through the first tuner 102 and the second tuner 104, one of the memory 130 and the A/V decoder 210.

A/V decoder 210 decodes the broadcasting signal transmitted from the device 200 switching, and outputs the decoded signal through the device 140 to display and/or speaker SPK. A/V decoder 210 may be combined with the audio processor 150, described above, or fitted separately. the moreover, the device 200 switch and a/V decoder 210 may be implemented using hardware and software. Also, the device 200 switch and a/V decoder 210 may be implemented using a specialized processor or a specialized chip and combined with the controller 120.

The controller 120 controls the elements described above, as well as overall operation of the terminal 10 broadcasting. Accordingly, the terminal 10 broadcasting according to one variant of implementation of the present invention will be described in detail relative to the controller 120.

In a preferred embodiment, the first tuner 102 receives the first data broadcasting of the first channel broadcasting, while the second tuner 104 receives the second data broadcast from the second channel broadcasting. In a preferred embodiment, the first channel of the broadcast and the second channel broadcasts have the same standard broadcasting and can be channels which broadcast different content. Channels can be one of video, audio and data channel. For example, the first channel broadcasting, and the second channel broadcasting can be channels that are broadcast in the system of terrestrial digital broadcast multimedia (T-DMB), where the first channel broadcasting it to the video channel and the second channel broadcasting is the audio channel.

Alternatively, the first channel of the broadcast and the second channel broadcasting can be channels having different broadcasting standards. For example, the first channel broadcasting can be a channel, broadcast in the system T-DMB, while the second channel broadcasting can be a channel, broadcast in the satellite digital broadcast media (S-DMB).

Figure 3 illustrates the temporal relation between the reception, storage and reproduction of data broadcast received through two channels broadcasting the broadcasting terminal in accordance with one embodiment of the present invention. Referring to figure 1, 2a, 2b and 3, the first data broadcast received through the module 100 of the reception of broadcasting and play (periods A, B and C in figure 3). During playback of the first data broadcasting supplementary data broadcasting can be received, at least one other channel broadcasting. For example, the second data broadcast can be received through the second channel broadcasting. However, the second data format cannot be played until the reproduced first data broadcasting. Accordingly, during playback of the first data broadcast, the controller 120 controls the broadcasting terminal, to store the second data broadcasting adopted is passed through the second channel broadcasting, in memory 130 (periods B and C in figure 3).

In accordance with the present invention, when the first channel broadcast is selected according to a command signal entered through the device 110 is input, the controller 120 controls the device 200 switching to transmit the first data broadcast received by the block 102 of the first tuner, A/V decoder 210. A/V decoder 210 then decodes the first data broadcast, delivered from the device 200 switching, and plays them through the device 140 to display and/or speaker SPK. For example, a news program, such as "CNN", can be taken from the first channel broadcasting and played through the device 140 display.

During playback of the first data broadcast, the controller 120 controls the device 200 switch according to a command signal entered through the device 110 enter to save in the memory 130 of the second data broadcast received from the second channel broadcasting via module 100 receiving broadcasting. In a preferred embodiment, the controller 120 activates the second tuner 104 according to the command signal. Activated second tuner 104 then receives the second data broadcast from the second channel broadcasting and delivers it to the device 200 of the switch. The device 200 switching, under control of the controller 120 transmits a CR is accepted the second data broadcast memory 130. The memory 130 stores the second data broadcast, delivered from the device 200 switch.

Accordingly, during playback of the first data broadcast received from the first channel of the broadcast and displayed on the device 140 of the display, the second data broadcasting, such as drama "LOST II", which are received during playback of the first data broadcast may be stored in memory 130. In a preferred embodiment, the second data broadcasting saved from a given point in time, such as the start time drama "LOST II". When playback of the first data broadcast received from the first channel of the broadcast ended, as for example, when the second channel is broadcast is selected by the user, the controller 120 continues to maintain the received second data broadcasting, while at the same time performs the playback of the stored second data broadcast from a specified past point in time (period D in figure 3).

In a preferred embodiment, the controller 120 receives a command signal from the user via the device 110 input to select the second channel broadcasting. According to the command signal for selecting the second channel broadcasting controller 120 decodes the second data broadcast, stored in the memory 130 through the a/V decoder 210 and reproducibility is through the device 140 to display and/or speaker SPK.

Especially, since the second data broadcast, stored in the memory 130, reproduced by passing through the a/V decoder 210, a predetermined amount of time may pass before reproduced second data broadcasting, when the controller 120 is reconstructed from the first channel broadcasting to the second channel broadcasting (period C in figure 3). Therefore, in order to minimize the time that elapses when rebuilding from the first channel broadcasting to the second channel broadcasting, the controller 120 quickly decodes the second data broadcast, stored in the memory 130 through the a/V decoder 210 for immediate playback.

In the preferred embodiment, while the reproduced previously stored second data format, the second data broadcasting, the newly received through the second tuner 104 may be continuously stored in the memory 130 through the device 200 switch. For example, drama "LOST II", which is previously stored in the memory 130, may be reproduced from the beginning through the device 140 of the display. Meanwhile, the second data broadcasting, which are made on the basis of real-time through the second tuner 104 may continuously be stored in memory 130 during the playback of previously stored data. Accordingly, the user is able to view the news program "CNN" and it is able to look completely drama "LOST II", broadcast at the same time.

In accordance with the present invention, a specified past point of time when the data broadcasting of the second channel broadcast is reproduced, can be set or changed by the user according to different modes. In addition, the mode in which the data broadcasting of the second channel broadcasting stored in the memory 130, reproduced from the predetermined elapsed time, can be changed.

Fig.2b is a flowchart illustrating the flow of signal broadcasting in the broadcasting terminal in accordance with another embodiment of the present invention. As shown in fig.2b, the module 100 receiving broadcasting differs from module to figa.

The terminal 10 broadcasting according to figure 1 and 2b contains the module 100' of the broadcasting reception device 110 input, the controller 120, the memory 130', the device 140 display, audio processor 150, the module 160 of the mobile communication device 200' switching and audio/video decoder 210' (A/V). Below, a detailed description of the elements except the module 100' of receiving broadcasting will be reduced, since they are similar or identical to the elements of the terminal 10 broadcasting according to a variant implementation of the invention described above with reference to figure 1 and figa.

As shown in fig.2b, the module 100' of receiving broadcasting receives broadcasting signals transmitted from a Central broadcasting according to the different types of standards for digital broadcasting. In a preferred embodiment, the module 100' of receiving broadcasting transmits the received broadcasting signal to the controller 120 or another device.

The module 100' reception of the broadcast contains at least a first tuner 102 and the second tuner 104. In a preferred embodiment, the module 100' broadcasts can simultaneously receive two signals broadcast through two different channel using the first tuner 102 and the second tuner 104, respectively. Below, using the broadcasting terminal according to the embodiment of the invention illustrated in figures 1 and 3, is shown as an example of how to play the second data of the second broadcasting channel broadcasting according to different modes from the predetermined elapsed time.

Reservation broadcasting

Figure 4 illustrates the temporal relation between the reception, storage and reproduction of data broadcast received through two channels broadcasting in the broadcasting terminal in accordance with one embodiment of the present invention, where reserved a specific program of the second channel broadcasting.

Referring to figures 1 and 4, the controller 120 stores the contents of the backup (backup) of the second channel broadcasting in the memory 130 when the playback of the specific program of the second Cana is and broadcasting backup is saved through the device 110 input. Here, the contents of the redundancy of the second channel broadcasting may include channel information broadcasting, the time of reservation, information about the program channel broadcasting and other additional information. In a preferred embodiment, the program information of the channel broadcasts are available from the center for broadcasting through the module 100 receiving broadcast periodically or not periodically. Alternatively, the program information of the channel broadcasts can be received from the electronic guide (EPG), which can be downloaded from the wireless Internet module 160 of the mobile communication.

In accordance with the present invention, if the first data broadcasting of the first channel broadcasts are reproduced during the time of reserving a specific program of the second channel broadcasting, the controller 120 controls the device 200 switching as in the time of reservation to save the second data broadcast received by the module 100 receiving broadcasting, in the memory 130 (period B in figure 4). For example, if the first data broadcast received from the first channel broadcasts are reproduced in the course of time, when a particular program (for example, "HOUSE"), adopted from the second channel broadcasting, is reserved, the controller 120 stores the "HOUSE"from time backup memory 130, while continuing playback of the first data format.

As explained above, when the playback of the first data broadcast has ended and there is a transition from the first channel broadcasting to the second channel broadcasting, the controller 120 continues to maintain the received second data broadcast and reproduces the stored second data broadcast from the beginning of time backup (period C in figure 4). Accordingly, while the user is watching a particular program channel broadcasting during the time backup "HOUSE" of the second channel broadcasting, the user can watch the "HOUSE", and with the middle part of the program. In addition, the user can directly watch "HOUSE" after playback of the first data broadcast ended, without having to first to record "HOUSE" from beginning to end.

Figure 5 illustrates the temporal relation between the reception, storage and reproduction of data broadcast received through two channels broadcasting in the broadcasting terminal, in accordance with another embodiment of the present invention, where specific programs of the first and second channel broadcasts are reserved, respectively.

Referring to figures 1 to 3 and 5, the controller 120 stores the contents of the backup first, and in the showing of channels broadcasting in the memory 130, when the playback of the specific program of the first and second channels broadcasting respectively reserved through the device 110 input. In accordance with the present invention, the controller 120 initially reproduces the first data broadcast channel broadcasting during the time backup of a specific program of the first channel broadcasting. However, it is assumed that the controller can first play the second data of the second broadcasting channel, broadcasting in over time backup of a specific program of the second channel broadcasting.

Accordingly, if the first data broadcast channel broadcast originally played, but during the time of reserving a specific program of the second channel broadcasting, the controller 120 controls the device 200 to switch from time of reservation to save the second data broadcast received by the module 100 receiving broadcasting, in the memory 130. At the end time of the reservation channel broadcasting the controller 120 continues to automatically save the received second data broadcast and reproduces the stored second data broadcast from a specified past point in time, that is, from the start time of the backup.

In accordance nastojasim invention the order in which periods of play, respectively, are reserved for the first channel of the broadcast and the second channel broadcasting, may change. If the time of reservation of the first and second channel overlap, are functions of the terminal 10 broadcasting according to preferred variants of implementation of the present invention. In a preferred embodiment, the controller 120 may display information related to the overlap between the respective times of the reservation of the first and second channels broadcasting through the device 140 to display and/or speaker SPK. For example, the controller 120 may display information indicating the overlap between the relevant programmes of redundancy, through a pop-up window on the device 140 of the display. Accordingly, the user may be queried whether to continue with the installation of the reserve, taking into account the overlap.

6 illustrates the temporal relation between the reception, storage and reproduction of data broadcast received through three channels broadcasting in the broadcasting terminal, in accordance with another embodiment of the present invention, where a specific program three channels broadcasting are reserved, respectively.

Referring to figures 1 to 3 and 6, the controller 120 stores maintain the redundancy of the first and second channels broadcasting in the memory 130, when the playback of the specific program X channel broadcasting and Y channel broadcasting respectively reserved through the device 110 input. Here, the X channel broadcasting and Y channel broadcasting can be included in the first channel broadcasting, and the second channel broadcasting.

That is, there is no overlap between the time of the reservation X channel broadcasting and Y channel broadcasting, included in the first channel broadcasting, and the reservation time of the first channel broadcasting. Accordingly, can be applied to the process illustrated in figure 3. In addition, if the time of reservation only two channels (X channel broadcasting and Y channel broadcasting) overlap in the middle of the first channel broadcasting, it can be applied to the process illustrated in figure 4.

However, in the field of time, where the time of booking all three channels including a first channel broadcasting, the X channel broadcasting and Y channel broadcasting at least partially overlap, can be applied to the process illustrated in Fig.6. Referring to Fig.6, part of the point in time backup of the first channel broadcasting and X channel broadcasting overlap, while the overlap part time reservation X channel broadcasting and Y channel broadcasting.

In the accordance with the present invention, the controller 120 initially reproduces the first data broadcast channel broadcasting during the time of reserving a specific program of the first channel broadcasting. If the first data broadcast is reproduced during the time of reserving a specific program X channel broadcasting, the controller 120 controls the device 200 to switch from time of reservation to save X data broadcast received by the module 100 receiving broadcasting, in the memory 130.

Accordingly, if the time of reserving a specific program Y channel broadcasting is reached before the first channel broadcasting will be replaced on the X channel broadcasting, the controller 120 continues saving incoming X data broadcasting at that time, as well as stores the Y data broadcasting, adopted from the Y channel broadcasting in the memory 130. Therefore, the terminal 10 of the broadcasting takes three sets of data broadcasting, adopted from the first, X and Y channels broadcasting, respectively. Therefore, the module 100 receiving broadcasting requires at least three of the tuner. In addition, the terminal 10 broadcasting has the structure of a data type or number memory, which stores two sets of data broadcasting, taken from the X and Y channels broadcasting. For example, one memory 130 may be divided into two or more sections of the store to respectively store data of two or more channels broadcasting.

At the end time of the reservation channel broadcasting controller the save automatically taken X data broadcast and reproduces the stored X data broadcast from a specified elapsed time, that is, from the beginning of time redundancy X channel broadcasting. During this time, the controller 120 continues to save the data broadcast received from the Y channel broadcasting.

At the end time of reservation X channel broadcasting the controller 120 continues to save automatically taken Y data broadcast and reproduces the stored Y data broadcast from a specified past point in time, that is, from the beginning of time redundancy Y channel broadcasting. In the result, despite the fact that the periods of play three programs through three channels broadcasting at least partially overlap, all programs, backup saved using terminal 10 broadcasts can be viewed in its entirety.

Play mode data broadcasting

Figa - 7e illustrate a screen display on which the data broadcasting of the first channel broadcasting and second channel broadcasts are reproduced in accordance with one embodiment of the present invention. Addressing figa, the controller 120 may control playback of the first data format so that the data broadcast is displayed in a certain area or distinguish the field device 140 display.

For example, as described above with reference to figure 4-6 when time is of servirovania second channel broadcasting is reached during playback of the first data broadcasting, taken from the first channel broadcasting, the second data broadcast received from the second channel broadcasting, can be stored in memory 130. Here, the first data broadcast can be displayed on the screen 140 of the display through the process illustrated above. If the user wants to reproduce the first data broadcast on the part of the device 140 of the display at the specified past time, that is, from the time of reservation, if necessary, until regenerated second data broadcasting in a part of the screen from the time of reservation-based real-time, the first data format and the second data broadcast can be displayed on the same screen at the same time. In a preferred embodiment, the size of the play area or region of the first channel broadcasting and second channel broadcasting can be controlled in different ways.

In addition, despite the redundancy, the controller 120 may interrupt the playback of the same data broadcasting, when two streams of data broadcasting, adopted two channels of broadcast, reproduced on the same screen at the same time. Accordingly, the data broadcasting can be saved since the interrupted playback.

Accordingly, the user can save different toughkenamon and play at the specified past time. Addressing fig.7b and 7c, the controller 120 may control playback of the second data broadcast received from the second channel broadcasting, so that the second data broadcast is reproduced in a certain region or visible region on the basis of real-time during playback of the stored second data broadcasting (elapsed playback) on the device 140 of the display. In a preferred embodiment, the controller 120 can control the size of the area of the last playback and real-time playback of the second data broadcast to be a small screen and big screen. For example, in the case when the user wants to re-view the previous scoring episode of the football game, the elapsed playback can be performed together with playback in real time.

Addressing fig.7d if the device 140, the display may display the image with the screen, where the width is greater than the length, the controller 120 can reproduce the second data broadcast received from the second channel broadcasting, on the basis of real time together with the content of the last playback on the device 140 of the display. Addressing file, the controller 120 may display the first data broadcast received from the first channel broadcasting on the basis of real-time, one who temporarily with the second data broadcasting, taken from the second channel broadcasting on the basis of real time. Alternatively, the first data broadcast in real time can be displayed simultaneously with the stored second data broadcasting (elapsed playback). In addition, although not shown in the example in detail, discusses the various ways of playback data broadcasting according to different combinations figa-7e.

Figa and 8b illustrate screens displayed that indicate the saving of data of the second channel broadcasting during playback data of the first channel broadcasting in accordance with one embodiment of the present invention. Addressing figa, during playback of the first data broadcast, the controller 120 displays at least one of sohraneniya second data of the second broadcasting channel, broadcasting or information about the program on the part of the region where the reproduced first data broadcast channel broadcasting, or visible area.

Addressing fig.8b, the controller 120 displays at least one of the stored second data to the second broadcasting channel, broadcasting or program information through a pop-up window. Accordingly, the user visually know that the second data broadcast is stored in the terminal 10 W is recovery. Thus, the user can comfortably watch the playback of the first data broadcasting. In addition, although not illustrated in the drawing, the controller may, in the preferred embodiment, to store the second data of the second broadcasting channel broadcasting in the memory 130 at the specified time, such as half an hour from the end of transmission of the first data broadcast on the first channel broadcasting. Accordingly, the second data broadcasting can be reproduced with a given point in time save when you select the second channel broadcasting.

In a preferred embodiment, the controller 120 may re-booked periods playback data broadcasting of the first and second channels broadcasting with a monotonous period. For example, the controller 120 may periodically back up and play on a weekly basis and at a specified time, Monday through Friday, the overlapping part of two data broadcast received from the two channels broadcasting, respectively. In a preferred embodiment, the period can be set by day, week, month and year, or any combination thereof, for example. Accordingly, periods of playback programs broadcast that begins at a specified time before the end of a specific program, may periodically be reserved so that the user is tel can watch the entire program.

In accordance with the present invention, the controller 120, when combined with the method or process described above, can control the speed of playback from the last point in time according to different modes. In addition, the controller 120 can be removed from memory 130 already reproduced the content, in order to effectively use the storage space.

Also, before playing the second data broadcast controller 120 queries the user whether reproduced second data of the second broadcasting channel, broadcasting from the past point in time or on the basis of real time. If you choose the first option, the second data of the second broadcasting channel broadcasts are reproduced with the past time.

How to play the data broadcasting

Fig.9 is a block diagram of a method of playback of the data broadcasting broadcasting terminal in accordance with one embodiment of the present invention. Referring to figure 4 and 9, the method of reproduction of the data broadcast will be described in detail.

First, play first data broadcast received from the first channel broadcasting [S500, the period A in figure 4]. For example, the user can watch the program on the first channel broadcasting. The reservation time of the second channel W is recovery is then determined during the playback of the received first data broadcasting [S510]. For example, the user reserves a specific program on the second channel broadcasting. Accordingly, when there is a reservation time of a specific program during playback of the first data broadcast on the first channel broadcasts, playback will start specific program on the second channel broadcasting. Here, detailed description on the first channel of the broadcast and the second channel broadcasting is such as described above.

In accordance with the present invention, if the reservation time of the second channel broadcasting defined, the first data broadcasting are taken from the first channel to broadcast and reproduce. During this time the second data broadcast received from the second channel broadcasting can be saved [S520, the period B figure 4].

In addition, during the playback of the received first data broadcast is determined whether the selected second channel broadcasting [S530, the period B figure 4]. For example, a command signal for selecting the second channel broadcasting can be received from a user. That is, the user has previously watched the broadcast on the first channel broadcasting, indicates that he wants to watch the broadcast on the second channel broadcasting. That is, in accordance with the present invention, the determining whether the debtor is n to be selected second channel broadcasting, not strictly depends on the signal of user commands.

If it is determined that the second channel is broadcasting should be selected, while still maintaining the received second data broadcasting, the previously stored second data broadcast is reproduced from the previous time or the start time of the reservation [S540, the period C figure 4]. Subsequently, the reproduced second data broadcasting can be removed. Thus, memory is maintained and effectively used.

Figure 10 is a block diagram of a method of playback of the data broadcasting broadcasting terminal in accordance with another embodiment of the present invention. Referring to figure 10, the steps S500', S510', S520', S530' way of playing data broadcasting are essentially the same as steps S500, S510, S520, S530, respectively, of the method of reproduction of data broadcast in Fig.9. Therefore, their detailed description will be omitted.

Here, the function of saving the second data broadcast during the time of the reservation may be terminated or completed. Thus, when the second channel is broadcast is determined to be selected (S530')stored second data broadcasting can be reproduced from the last time or the start time of the backup.

11 is a block diagram of the JV is soba playback data broadcasting broadcasting terminal in accordance with an additional embodiment of the present invention. Referring to figure 5 and 11, the method of reproduction of the data broadcast will be described in detail.

First determine whether there is a reservation time of the first channel broadcasting [S590]. If the reservation time of the first channel broadcasting is defined as existing, then the first data broadcast received from the first channel broadcasting, reproduced [S600]. For example, the user can watch the program broadcast on the first channel broadcasting.

During playback the received first data broadcast is determined whether there is a reservation time of the second channel broadcasting [S610]. If the time of reservation channel broadcasting is defined as existing, the first data broadcasting continue to be taken from the first channel to broadcast and reproduce. At the same time, the second data broadcast received from the second channel broadcasting, remain [S620, the period B figure 5].

Additionally, during the playback of the received first data broadcast is determined, ended or ended the time period of the reservation of the first channel broadcasting [S630]. If it is determined that the reservation time of the first channel broadcasting has ended or ended, playback of the first data broadcast ends or ends [S635]. The village is E. this previously stored second data broadcast is reproduced when the continuation of a newly received second data broadcasting [S640, the period C figure 5]. Subsequently, the reproduced second data broadcasting can be deleted.

Fig is a block diagram of a method of playback of the data broadcasting broadcasting terminal in accordance with another embodiment of the present invention. Addressing pig, steps S590', S600', S610', S620', S630' and S635' way of playing data broadcasting are essentially the same as steps S590, S600, S610, S620, S630 and S635, respectively, in Fig. 11. Therefore, their detailed description will be omitted.

Accordingly, after the playback of the first data broadcast is completed and if the reservation time of the second channel broadcasting has ended or ended, any stored second data broadcast is reproduced from the previous time or the start time of the reservation [S640']. Therefore, in step S640' differs from step S640 figure 11 that the second data broadcast received through the second channel broadcasting, are no longer stored as the time of reservation of the second channel broadcasting is now complete.

Embodiments of the invention have been illustrated as described; however, they are not limited to, the frame is I. In embodiments, the implementation described above have been illustrated modes of transition between different channels broadcasting according to the select command entered through the input device, or by reservation broadcasting. However, the transition mode between TV broadcasts of the present invention is not limited to this. For example, after saving the second data broadcast by the user during playback of the first data broadcast may be reproduced second data broadcasting, saved from the next time you save or from a specified point in time after the time of saving. In another example, for forming data of a specific broadcasting channel when the forming data of the specific broadcasting channel ends after you enter the save command to another channel, the data of the specific broadcasting channel can be formed again from the time of saving data broadcasting another channel.

In addition, variants in the implementation described above, the mode in which the first and second data broadcast is reproduced simultaneously on the main screen and the auxiliary screen, respectively, based on real time or not real-time, was given as an example; however, the invention is not limited to the Tim. For example, three different sets of data broadcasting can be played on the same screen according to different combinations based on real time or not real time.

The above-mentioned embodiments of and advantages are merely exemplary and should not be construed as limiting the present invention. These principles can easily be applied to other types of devices. The description of the present invention is intended to be illustrative and not to limit the purpose of the claims. Many alternatives, modifications and variations will be obvious to experts in the field of technology. In the claims the points value-plus-function intended to cover the structure described herein as performing the above mentioned function and not only structural equivalents, but also equivalent structures.

1. How to play the data broadcasting receiver, the method contains the steps that

take the first data on the first channel of the broadcast receiver;

perform playback of the first data;

receive second data via the second channel of the broadcast receiver;

keep a segment of the received second data if the second data is received during playback of the first data;

the issue is lnewt playback of saved segment after playback, at least part of the first data; and

perform playback of the received second data after playback of the saved segment, where the playback speed of the stored segment is different from the playback speed received second data.

2. The method according to claim 1, where the segment is stored, while the duration of the playback of the saved segment corresponds to the length of continuous playback the received second data.

3. The method according to claim 1, where the segment contains

the first part of the second data, adopted during playback of the first data; and the second part of the second data, adopted after the playback of the first data end, and before starting playback of the received second data.

4. The method according to claim 1, where the receiver is a mobile terminal.

5. The method according to claim 1, where the playback of the saved segment is performed after the end of the playback of the first data.

6. The method according to claim 1, where the playback of the saved segment is performed automatically.

7. The method according to claim 1, where the playback speed of the stored segment is higher than the playback speed received second data.

8. The method according to claim 1, additionally containing phases in which

set the reservation to receive the second data; the

retain the received second data if the playback of the first data occurs during the backup.

9. The method according to claim 1, additionally containing phases in which

install the first reservation to receive the first data;

accept and perform playback of the first data after the above-mentioned reservation;

install the second reservation to receive the second data; and retain the received second data if the playback of the first data occurs during the second redundancy data.

10. Mobile terminal for reproducing data broadcasting, the mobile terminal contains

a receiver for receiving the first data on the first channel broadcasting and receiving second data via the second channel broadcasting; and

a controller for performing playback of the first data, save the segment of the received second data if the second data is received during playback of the first data, performing playback of the saved segment after playing at least part of the first data and perform playback of the received second data after playback of the saved segment, where the playback speed of the stored segment is different from the playback speed received second data.

11. Mob the local terminal of claim 10, where the segment is stored, while the duration of the playback of the saved segment corresponds to the length of continuous playback the received second data.

12. The mobile terminal of claim 10, in which segment contains

the first part of the second data, adopted during playback of the first data; and the second part of the second data, adopted after the playback of the first data end, and before starting playback of the received second data.

13. The mobile terminal of claim 10, in which the playback of the saved segment is performed after the end of the playback of the first data.

14. The mobile terminal of claim 10, in which the playback of the saved segment is performed automatically.

15. The mobile terminal of claim 10, in which the playback speed of the stored segment is higher than the playback speed received second data.

16. The mobile terminal of claim 10, in which the controller sets the reservation to receive the second data, and stores the received second data if the playback of the first data occurs during the backup.

17. The mobile terminal of claim 10, in which

the controller sets the first reservation to receive the first data;

the receiver receives the first data POS is e reservation; and

the controller performs the playback of the first backup data, establishes a second reservation to receive the second data, and stores the received second data if the playback of the first data occurs during the second redundancy data.

18. The mobile terminal of claim 10, in which the receiver includes at least one of the multi-channel tuner and multiple single tuners.

19. How to play the data broadcasting receiver, the method contains the steps that

take the first data on the first channel of the broadcast receiver;

perform playback of the first data;

set the reservation to receive second data via the second channel of the broadcast receiver;

define overlaps whether the length of time of playback of the first data redundancy; and

retain the received second data from the beginning of the reservation, if the duration time of playback of the first data overlaps with the reservation.

20. The method according to claim 19, further containing a stage on which to perform playback of the stored second data after playback of at least part of the first data.

21. The method according to claim 19, where the receiver is a mobile terminal.

22. The method according to claim 20, where the speed of playback of the stored second data different from the original playback speed of the second data.

23. The method according to claim 20, where the received second data is stored until the duration of the playback of the stored second data corresponds to the length of continuous playback the received second data.

24. The method according to claim 20, further containing a stage on which to perform the reproduction of the received second data after playback of the stored second data.

25. The method according to claim 20, where the playback of the stored second data is performed by the user.

26. The method according to claim 20, where the playback of the stored second data is performed when the playback of the first data.

27. The method according to claim 20, where the playback of the stored second data is performed automatically.

28. The method according to claim 20, where the playback of the stored second data is performed from the beginning of the stored second data.

29. The method according to claim 19, further comprising stages, which

set the reservation to receive the first data; and

accept and perform playback of the first data after backup.

30. The method according to claim 20, further containing the step, which removes the stored second data after the end of the playback of the stored second data.

31. The method according to claim 20, further containing the step on which the offer notice is about that the second data is stored.

32. The method according to claim 19, further containing a stage at which accept electronic guide (EPG).

33. The method according to claim 19, additionally containing phase, which periodically save the received second data.

34. Mobile terminal for reproducing data broadcasting, the mobile terminal contains

a receiver for receiving the first data on the first channel broadcasting and receiving second data via the second channel broadcasting; and

a controller for performing playback of the first data setup redundancy for receiving second data via the second channel broadcasting, definitions, overlaps whether the length of time of playback of the first data backup, save the received second data from the beginning of the reservation, if the duration time of playback of the first data overlaps with the backups, and performing playback of the stored second data after playback of at least part of the first data.

35. The mobile terminal according to clause 34, in which the playback speed of the stored second data different from the original playback speed of the second data.

36. The mobile terminal according to clause 34, which received second data is stored until the duration vos is proizvedeniya stored second data corresponds to the length of continuous playback the received second data.

37. The mobile terminal according to clause 34, in which the controller performs the playback of the received second data after playback of the stored second data.

38. The mobile terminal according to clause 34, in which the playback of the stored second data is performed by the user.

39. The mobile terminal according to clause 34, in which the playback of the stored second data is performed when the playback of the first data.

40. The mobile terminal according to clause 34, in which the playback of the stored second data is performed automatically.

41. The mobile terminal according to clause 34, in which the playback of the stored second data is performed from the beginning of the stored second data.

42. The mobile terminal according to clause 34, in which

the controller sets the reservation to receive the first data;

the receiver receives the first data after backup; and

the controller performs the playback of the first data after backup.

43. The mobile terminal according to clause 34, in which the controller deletes the stored second data after the end of the playback of the stored second data.

44. The mobile terminal according to clause 34, in which the controller provides a notification that the received second data is stored.

45. The mobile terminal according to clause 34, in which the controller receives e is ectronic guide (EPG).

46. The mobile terminal according to clause 34, in which the controller periodically stores the received second data.

47. The mobile terminal according to clause 34, in which the receiver includes at least one of the multi-channel tuner and multiple single tuners.

48. How to play the data broadcasting receiver, the method contains the steps that

take the first data on the first channel of the broadcast receiver;

perform playback of the first data;

establish at least one backup for receiving at least one additional data, respectively, at least one additional channel broadcasting;

define overlaps whether the length of time of playback of the first data, at least one redundancy;

retain at least some received additional data from the beginning of their respective reservation, if the duration time of playback of the first data overlaps at least one redundancy; and

perform playback of the stored at least one additional data after playback of at least part of the first data.

49. The method according to p, where the receiver is a mobile terminal.

50. The method according to p, additionally the containing phases, which

retain at least some received additional data from the beginning of their respective reservation, if the duration of play time previously taken at least one additional data is overlapped with the corresponding redundancy; and

perform playback of the stored at least one additional data after playback of at least part of the previously received at least one additional data.

51. Mobile terminal for reproducing data broadcasting, the mobile terminal contains

a receiver for receiving data on the first channel broadcasting and receiving at least one additional data, respectively, at least one additional channel broadcasting; and

a controller for performing playback of the first data, installing at least one reservation for receiving at least one additional data, respectively, at least one additional data channel, determine overlaps whether the length of time of playback of the first data, at least one redundant, saving at least some of the received additional data from the beginning of their respective reservations, if you continue italmost playback time of the first data overlaps, at least, with one reservation, and performing playback of the stored at least one additional data after playback of at least part of the first data.

52. The mobile terminal according to 51, in which the controller stores at least one received additional data from the beginning of their respective reservation, if the duration of play time previously taken at least one additional data is overlapped with the corresponding redundancy, and plays the stored at least one additional data after playback of at least part of the previously received at least one additional data.

53. The mobile terminal according to 51, in which the receiver includes at least one of the multi-channel tuner and multiple single tuners.



 

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