Apparatus and method for providing mobile music devices with subscription-based playlist service

FIELD: information technology.

SUBSTANCE: subscriber profile is created for specifying at least a frequency at which the content provisioning system is to download to the subscriber at least one list of content, in the preferred invention at least one list of songs, which is updated in accordance with at least one criterion. According to the disclosed method, at least one song list is downloaded to the terminal at a time specified in subscriber profile. Also described is a content provisioning system, a network server and a terminal which operate in accordance with the disclosed method.

EFFECT: automation of loading content.

100 cl, 9 dwg

 

The technical field

The present invention relates primarily to the field of digital music services and servers, and mobile devices play music, and in particular, to digital music services, servers, and devices in the context of remote data transmission and Internet technologies.

Background of invention

As you know, currently, there is a growth in sales of digital music over the Internet. The license for digital music downloads are provided by the copyright holders and certain other services, including iTunes (trademark of Apple Computer) and Rhapsody (trademark of RealNetworks, Inc.). Although access to most of these services through personal computers (PC), also observed an increase in the number of downloads to mobile devices via wireless (OTA) services. In General, these services to download music, you can call the services of the playlist.

However, at this moment subscribing to the services of playlists is very problematic, at least mobile subscription Protocol PTA. For example, when using, as a rule, limited the user interface of the mobile terminal can be difficult to search, view, order, load, and manage individual songs or albums. In addition to the CSO, for those who are accustomed to the speed wired high-speed Internet connectivity that can be achieved through the full interface of the personal computer, the user interface and loading the music file through a conventional cellular network may seem slow and tedious.

If this search, view and order the songs associated with the user-defined playlist) through relatively slow and potentially less reliable wireless connection may be unacceptable for some users. In addition, download a few songs or an album, according to a custom playlist wirelessly can be a lengthy and costly. And finally, there may be difficulties in manual control collection of songs so that the mobile user terminal has always been the latest innovations and hits.

In the patent application U.S. publication number US 2003/0045273 A1, the author Seppo Pyhalammi and others, describes a system of delivery of mobile content, which optimizes the delivery of demanding bandwidth content (or optimizes the passage of any peak flow data) in such a way that ensures the best use of free is Amnesty radio network, thus its more efficient use. Also this system provides new patterns of service provision and receipt of payment to ensure these new opportunities. Class content delivery message may be selected by the user for each transmission, or may be determined by the subscription and user profile data. When choosing a deferred delivery, the user can retrieve the specified content at a lower price in comparison with instant delivery as sending content to be executed during off-peak network load. Special benefits such a solution has when sending videos and music files in MP3 format.

Although this method was developed Pyhalammi and other authors, is well suited for the stated and other tasks, this method does not remove completely the above mentioned issues and problems.

The invention

As described in the preferred variant implementation of the present invention overcome these and other problems and also provide some other benefits.

According to one aspect of the present invention, a method of delivery of information related to the content, to the terminal belonging to the subscriber system providing content. This method involves creating a Pro who I subscriber to specify at least the frequency, with which a system for providing content must be downloaded to the subscriber at least one list of content that is updated in accordance with at least one criterion; creating at least one rights object; and loading the specified at least one list of content in the specified terminal in the time period specified by the subscriber profile. In one preferred, but not limiting the invention variants of its implementation, the specified content list contains the list of songs.

According to another aspect of the present invention features a system that includes a system for providing content and at least one terminal belonging to a subscriber of the system content. In one non-limiting of the invention variants of its implementation of this system has a user interface to generate a subscriber profile to indicate at least the frequency with which this system of providing content should load the specified subscriber at least one song list, updated in accordance with at least one criterion; subsystem RMS made with the possibility to create any objects of rights; and the subsystem boot to download at least one song in the specified terminal within the time set specified about the ilem subscriber.

According to another aspect of the present invention includes a network server, which is at least part of the delivery content. The specified server contains the subscription subsystem, responsive to the information received from the terminal associated with the subscriber, said system providing content to create a subscriber profile indicating at least the frequency with which this system of providing content should load the specified subscriber at least one list of content that is updated in accordance with at least one criterion; the subsystem rights management, intended for creation and delivery of any necessary rights objects; and a subsystem to boot the specified at least one list of content to the terminal within the time set by the specified subscriber profile. The specified content list in preferred at the moment, but not limiting the invention variant of its implementation is a list of songs.

According to another aspect of the present invention has a terminal associated with the subscriber system providing content. The specified terminal includes a transceiver for exchanging data with the specified system for providing content, the user interface, the application for subscription pluginsystem content, the application content, the download Manager of content, coupled with the transceiver, and the subsystem control rights to the uploaded content. The user interface is configured to create a profile of the subscriber to specify at least the frequency with which this system of providing content should load the specified subscriber at least one list of content that is updated in accordance with at least one criterion. The specified subsystem control rights over the specified transceiver communicates with a system for providing content to create at least one rights object for the loaded content. Specified a download Manager configured to obtain the at least one list of content in the time specified by the subscriber profile.

In one preferred, but not limiting the invention variants of its implementation has one rights object (RO) digital rights management (DRM) for the entire list of content. The specified list of content uploaded in response to receiving a load request from the specified download Manager and contains a list of URLS (pointing to the boot Manager content what content do you want to download) and the URL of the publisher's rights, including the ID list of conten is a, that allows you to get one rights object related to a given list of content from the publisher's database rights. The URLS listed in the content list indicate the description files download (descriptors download, DD), used by the download Manager to start the boot sequence files with DRM-protected content file (DCF). In one non-limiting options invention has one DRM rights object for the entire list of content, and it includes identifiers of content for all content (files DCF) of the specified content list.

BRIEF DESCRIPTION of DRAWINGS

The above and other aspects of the present invention will be further explained in more detail in the section "Detailed description of preferred embodiments of the invention on the basis of the accompanying drawings, on which:

Figure 1 depicts a high-level block diagram that shows the functional architecture of the system load playlists in accordance with not limiting the invention variants of its implementation.

Figure 2 depicts another view of the system shown in figure 1, which shows in more detail the features of loading a playlist in this system.

Figure 3 depicts an example scenario of downloading a playlist and payment services in the context of the system shown in figure 1 and 2.

Figure 4 depicts one of the terminals shown in figures 1 and 2, and shows some of the features and components associated with the content of the playlist that are in the specified terminal.

Figure 5 depicts an example of solutions for digital rights management (DRM) for service playlist.

6 depicts a diagram useful for explaining the principles of loading a playlist with independent delivery of elements of the DRM-protected content (DCF) and rights objects (RO).

7 depicts a preferred method of interaction when loading a playlist and the message flow when the independent delivery of DCF and RO according to Fig.6.

Detailed description of preferred embodiments of the invention

Later in this document we will use the following terms, abbreviations and acronyms.

Song - Digital music file, which can include or not to include both instrumental and vocal track

The terminal Device which has a capability of receiving and playing back a song

Mobile terminal - a Terminal that is configured to mobile use and operation, including, but not limited to, mobile phones, portable computers, PDAs, specialized devices for storing and playing music, each mentioned by the of troist has a wireless interface, high-frequency or infrared, for interfacing with the server music content

Stationary terminal - a Terminal that is designed for non-mobile use, such as a desktop personal computer with either a wired or wireless interface for interfacing with the server music content

Playlist - the playlist file from a limited number of songs, for example, top ten (TOP-TEN)

CMLA - Alliance for content management and licensing

PTA - Wireless-loading Protocol PTA

OMA DRM 2 - a Standard for digital rights management open community of manufacturers of mobile communications, version 2

DLOTA - Wireless-loading Protocol OMA OTA

PrK is the Secret key of the device in accordance with OMA DRM 2

PuK public key of the device in accordance with OMA DRM 2

Dk - Domain key in accordance with OMA DRM 2

REL - description Language rights in accordance with OMA DRM 2

RI - Publisher rights" in accordance with the OMA DRM 2

CI - Publisher of content in accordance with OMA DRM 2

CA - certification authority

CDR - Check detailed call parameters, used as a standard delivery format information about payment in telecommunications

OCSP - Online certificate status Protocol, one of the two conventional schemes provide traffic signals the server and other network resources. Other, older method, which in some scenarios, was replaced by the OCSP is a list of revoked certificates (Certificate Revocation List, CRI).

ROAP Protocol obtain "rights" according to OMA DRM 2

GW - Gateway

HTTP - hypertext transfer Protocol

DL - Download

DB - the Database

DD is a handle to the load in accordance with the specification OHM DLOTA

UI - User interface

WAP is a Set of protocols for wireless access

WLAN - Wireless local area network

As an introduction we can say that the use of the preferred embodiments of the present invention allows the downloading of music content (also referred to herein simply songs) is scheduled at a specified time, for example, at night, because at that time, perhaps the rates below. Using the preferred embodiments of the present invention can also help to save on operator access, and possibly may reduce subscription costs, since, for example, may service the majority of subscribers at night, when significantly reduces the amount of other traffic (e.g. voice).

When working with the specified music service, the user can automatically receive your musical terminal updated playlists. the x files, which is updated in accordance with user-defined time intervals (the user-set frequency). Specified music service makes it much easier preview (audition) and purchase songs through the use of subscription-based automated and simple way, which is controlled in accordance with the user preferences specified in the user profile subscription. This service may also offer users various collections of songs in different playlists. One example of a playlist is a list of the ten best songs in a given period of time. In addition, thanks to the support OMA DRM 2, the user can subscribe to this service for all of the terminal of the specified user, including a mobile terminal and a personal computer which belongs to a registered user terminal domain (domain is defined key (Dk) OMA DRM (see figure 4, .10F)). Another advantage is that the payment provided to the user of the service is automatic.

These preferred, but not limiting the invention variations in its implementation is based on open standards OMA DRM 2 and DLOTA. OMA DRM 2 now uses a very wide and popular music industry as a way of protection of copyright in the distribution of music.

As for the basic model, OMA DRM 2, as a non-limiting example, suppose that a user orders a song on your device (for example, for one of the terminals 10, 11 or 12, figure 1). Specified bought the song (i.e., purchased content cannot be played on any other device, except on the user device from which was made the purchase. For this specified device after the download is complete the file with DRM-protected content (DCF DRM Content File) is assigned to the so-called "rights" (rights object RO). Specified RO encrypted secret key of the device (PrK) or, alternatively, by using the domain key (Dk) OMA DRM, if the subscriber has registered several devices in the service of playlists. In addition, the specified DCF still encrypted and the encryption key of the content Encryption Key, S), which is located inside elements description language rights RO and encrypted encryption key rights (REK, Rights Encryption Key), a REK in turn encrypted with the public key of the device (PuK), or a domain key (Dk) domain devices, in which registered the specified device.

With regard to metadata DCF for the publisher 26 rights issuer, RI) in figure 1, it should be said that the purpose of the metadata RI content is to transfer the required information about the DRM-protected content (DCF) from the system 38 control the content publisher content (CI), 1, in the base 28A of data metadata content and rights 2. As a minimum, the specified metadata RI file with DRM-protected content (DCF) associated identifier (ID) of the content DCF with the encryption key used to encrypt the specified content, and to protect the integrity can also contain the value of the hash function calculated for a specified DCF. The specified metadata RI used by the publisher 26 rights when creating a rights object (RO) for a DRM protected file to the playlist.

Specifications OMA DRM 2 can be found at the following website: http://www.openmobilealliance.org/release program/enabler releases.html#DRM see "V2.0 Candidate". Document OMA-DRM-DRM-V2_0-20040716-C defines the protocols, messages and mechanisms necessary for the implementation of the DRM system. Document OMA-DRM-DCF-V2J3-20040715-C specifies the format of the content for DRM-protected media objects that contain encrypted content data and associated metadata. Document OMA-DRM-REL-V2_0-20040716-C specifies the language of the description of the DRM rights, which describes the use of rights to protected content in the system OMA DRM. The system architecture OMA DRM is described in the document OMA-DRM-ARCH-V2_0-20040715-C.

As an introduction will be further considered not limiting the invention to the case of the use of playlists. For example, the user subscribes to the service, 50 playlists, figure 1, and selects the update concerns the ith his playlist at regular intervals of time. Next, the user regularly (e.g. every week or every month) gets the playlist, for example top ten songs. The user can listen to the specified playlist, for example, top ten songs, before the expiry of the renewal period. Automatic loading (for example, at night) a new playlist, the current playlist is compared in the terminal 10, 11 or 12, for example, a music application 10D, with the new, recently received the playlist, and the user is informed about all the retired list items (for example, songs that are no longer among the top ten hits) on the next start of the specified music application on the terminal 10D. After the song eliminated from the specified playlist (for example, from the top ten), the rights to the song expires, but the user may acquire the right to permanent listening specified eliminated compositions. A prerequisite for the above operations is that the terminal 10, 11 or 12 of the user that supports OMA DRM 2, must be successfully registered with the publisher 26 rights through a set of ROAP protocols (via the registration message Protocol (ROAP), and must have an account on the service 50 playlists.

Thanks to the practicality and convenience of use the preferred embodiments of the invention increases the income of providers of music services and reduces the fluidity of the subscriber base, since the present invention implements subscription services that reflect user preferences and provide accurate and simple payment of services rendered. The payment process in the preferred embodiment, automated and does not depend on the payment method (for example, through the operator or by credit card). Ultimately increases the convenience for the user through automated processes, managed defined in the subscriber profile settings. In the user settings can be set is the variety of information, such as, for example, preferred time to load a playlist, the intervals of time between downloads, and the preferred speed of information transmission bit rates and formats downloads, as well as other parameters that may affect the price and/or quality of functioning. When implementing the above does not limit the present invention the preferred variants of its implementation on the playlist, you can subscribe with any terminal that is included in the user domain DRM devices (such as mobile terminal and a personal computer).

Creating playlists may be automatic and may be based on user preferences and/or usage data and user OTS is Russia songs collected by the computer music service. You can also subscribe to a few different playlists (for example, at the regional/global top ten in line (as a non-limiting example with usage statistics, user ratings and lists of top performers). Multiple subscriptions, playlists for a single user is included in the above preferred embodiments of the present invention.

In General, the subsystem of payment (items 52, 54, 56, 58, figure 3) automatically creates an account for the subscriber at least to maintain the subscription and management, as well as for payment for the purchased songs and the possible use of network resources such as bandwidth consumption, boot time, type of delivery (e.g., immediate or deferred, guaranteed or non-guaranteed (speed channel), and at least some of these parameters can be defined in the subscriber profile by using the user interface 10A.

The current preferred and not limiting the invention variations in its implementation may use wireless download through the global network, for example, through the cellular network, and can also be used to support, for example, a wireless local area with the path and fixed broadband access.

Figure 1 depicts a high-level block diagram of the functional architecture of a system for providing content, also referred to in this document by the system load playlists or just system, in accordance with not limiting the invention preferred variants of its implementation. It is assumed that this system includes a number of mobile terminals 10, 11; it is also possible presence of a stationary terminal such as a personal computer 12. The mobile terminal 10 connects to the specified system via the network 14 mobile access, such as a cellular network, while the mobile terminal 11 connects to the specified system through a wireless network 16. This indicated a wireless local area network 16 may be a Bluetooth network, a Wi-Fi network or any other suitable local network providing wireless communication. The network 14 mobile access may be connected to the server 22 download via the gateway 20 WAP. It is assumed that the gateway 20 WAP, wireless local area network 16 and network 18 stationary access have the ability to communicate over HTTP with the server 22 of the boot, and can communicate over HTTP with Annex 24 to purchase (songs) / work with playlists. All of these various compounds, d is lesuuda to communicate via the HTTP Protocol, may be exercised in whole or in part through the Internet, and the server 22 of the boot and application 24 may constitute, for example, servers on the Internet. As the server 22 of the boot and application 24 is connected with the above-mentioned block 26 publisher DRM rights. Other components of this system include a base 28 data with metadata about the content and rights, database 30 account data of users who interact with the function of 32 subscription management, and magazines 34, interacting with 36 usage statistics. When the specified function 36 usage statistics provides information for functions 38 content management. In turn, this function 38 content management provides metadata about 40 playlists base 28 of the data and communicates with the server 42 of the content database, which, in turn, are able to communicate over HTTP with the server 22 downloads. As shown in figure 1, these components and functions 22-42 together form podpisany service 50 downloads playlists.

It is assumed that the terminals 10, 11 and 12 include the following control functions and features: app subscriptions, download Manager, music application and user interface, as well as the Manager of the rights agent (or its equivalent) according to OMA DRM v.2 (see figure 5 below). Nali is their specified components and functions allows the terminal 10, 11, 12 to interact with the system.

Figure 2 depicts another view of the system shown in figure 1, namely, gives more detailed information about the different components and features content download, which form part of the specified service 50 load playlists. Some of these features and components are marked with the numbers of positions, after which is added the letter "A". In particular, the application 24 purchase/playlists with 1 labeled as the application 24A subscribe to playlists; block 28 database metadata about the content and the rights of figure 1 is designated as the base 28A of data, metadata, playlists, and rights; base 30 data user account designated as the story 30A user downloads, and, as you can see, has a connection with the function of 39 content management; function 32 subscription management is designated as the management 32A subscription using profiles subscriber; metadata 40 is designated as the metadata 40A playlists and metadata for the publisher the rights to the files with DRM-protected content; and, finally, 36 usage statistics indicated as a function 36A regional usage statistics. But such use of regional information can be very desirable because of the song, for example, included in the list displayed is edenia, may depend on geographical location. Figure 2 function 38 control the content shown during the reception of the input data from the instrument 44 configuration list. In figure 2, and figure 4, it is assumed that the user associated with the terminal 10, 11, 12, uses the user interface 10A of the specified terminal to subscribe to this service playlists, and to generate a subscriber profile that includes user preferences (for example, schedule downloads. The user can save the downloaded songs in their local music collection in accordance with the preferred conditions specified in the profile subscription, for example, automatically in accordance with the genre, artist, or vocal/instrumental nature of the composition, and/or the user can save the purchased songs manually in the selected location.

As shown in figure 4, the terminal 10 are application 10V subscription Manager 10C download and music app 10D.

The above-mentioned user interface 10A, as a non-limiting example, can be used to: display layouts, such as a new playlist with the recently added songs and eliminated (removed) songs; preview songs; the acquisition of the eliminated songs; displayed the I status of the load; management catalog of songs. It is also assumed that the terminal 10 has an agent (Manager rights) 10TH DRM, which decrypts the rights object by using the secret key of the device (PrK) or domain key (DK) 10F associated with a user account during registration in the music service. The specified agent 10TH DRM checks the credentials of the user the subscription specified by the object of the rights of the playlist files with DRM-protected content related to the specified playlist as content items, for example, the expiry date of the subscription, the right to play; also the specified agent performs other related OMA DRM 2 tasks, such as processing messages ROAP. All functions 10B, 10C, 10D and 10E terminal connected with a suitable transceiver 10G terminal, such as a high frequency cellular transceiver in the mobile terminal 10 with the ability to access the mobile network. The agent 10TH DRM application 10V and subscription Manager 10C load are specified music app 10D as subfunctions when communicating with the specified music service. When this is specified, the DRM agent does not necessarily have to have a user interface.

It should be noted that the components of the terminal and its options, shown in figure 4, also applies to the terminal 11 wireless keyboard is the first local network and a stationary terminal 12. For example, in the specified stationary terminal 12 specified 10G transceiver may be a wireless transceiver or a wired transceiver for connection, for example, Ethernet or DSL that is, essentially, a reference to the terminal 10 can be considered as a General indication of the terminals 10, 11 and 12, unless otherwise indicated.

It should also be noted that these components and functions of the terminal shown in figure 4, can be implemented through hardware, software, or by combining hardware and software. In specified a preferred embodiment of the present invention, many of these functions will be implemented in the form of computer programs, performed by a data processor, which is part of the terminal 10. It should be noted that at least some of these functions and blocks will have a hardware component, such as, for example, the user interface 10A, which may include a push-button dial pad or keyboard, the display and the transceiver 10G containing the appropriate schema, such as an RF circuit, at least for embodiments of the terminals 10 and 11.

Podpisany service 50 downloads playlists, in particular, the application 24A subscribe to playlists is of the publisher 26 DRM rights, able to determine the playlists for the terminal 10 to send to the terminal 10 of the subscriber upon request of the specified terminal, the download descriptor (DD) files with DRM-protected content belonging to the specified playlist, create and send new objects subscription rights the duration of the subscriber terminal 10, and keep track of the cost by registering the call options for the specified subscription. The server 22 download able to download the playlist elements (for example, files of DCF's top ten songs) in accordance with the descriptors download (DD)received from the terminal 10, which were created by the application 24A subscriptions, playlists, and is able to control the completion of the download, by obtaining delivery notification from the specified terminal 10, and accordingly, is able to update the user history 30A downloads.

The tool 44 configuration list, shown in figure 2, can be used to create playlists with the corresponding metadata according to, for example, one or more criteria, including statistics and user evaluation, the popularity of the performers, or in accordance with other methods and other necessary criteria, such as location (e.g., city or country).

As for the true the second load playlist in the terminal 10, in preferred embodiments of implementing the present invention, the response to the request to download contains the list of URLS that describe which files should be loaded, and preferably also contains links to pages that should be displayed next user interface, browser-based. The specified URL in the specified list actually point to the descriptor download OMA OTA (DD), which, in turn, start the managed sequence of commands to download OHM DLOTA in the client application. The file with list of URLS downloads in the preferred but not limiting embodiment, the invention is a file in XML format.

The root element for this XML document is<download-list>.

One of the possible examples of URL list of descriptors for download in XML format as follows:

<?xml version="1.0"?>

<download-list, next-page="list-songs. do? artistid=10"> <file-to-get file-url="http://dls/files/getdd.do?file=210"/>etc..

<file-to-get file-url="http://dls/files/getdd.do?file=217" /></download-list>

The element 'file-to-get' describes the descriptor file download, want to download a dls refers to the server 22 of the boot 1.

In preferred at the moment, but not the only embodiment of the present invention the specified list of URLS handles load and at each given period (for example, in each user-specified period, such as every month) includes all the URLS for all of the songs from this playlist (for example, the list of the ten best songs). The client (for example, user terminal 10) is responsible for identification of new and retired items of content (such as songs), based on the current (previously downloaded and saved) and the newly loaded playlist. The terminal 10 changes from a specified list of URLS descriptors to load the changed DCF (new content items that have not yet been stored in the terminal 10). The object of the rights to the play list, the extracted agent 10TH DRM using the ID of the playlist in the terminal, contains all the IDs of the content files with DRM-protected content belonging to the specified playlist.

As for DRM solutions for service 50 playlists in accordance with these preferred variants of implementation of the present invention and figure 5, it is preferred at the moment DRM solution implements service 50 playlists (for example, the service list of the best ten songs) through one rights object to the terminal 10, that is, by using a single device <ro>. Preferred at the moment DRM solution provides content identifiers (Contnt ID) for all content (for example, songs in a given playlist, and release at the beginning of each period of time (once a month in this example) of a single object 27 rights. Thanks to this preferred at the moment DRM solutions implemented a number of advantages. For example, if a content item (e.g., song) remains in the specified playlist, you do not need to redownload the file with DRM-protected content. In addition, the possible presence of one RO 27 for all content items in the specified list (for example, all of the songs in the specified playlist); using the specified one RO 27 provides a certain level of "identification" group.

It should be noted in relation to figure 5 that in the specified RO 27 element <asset> specifies the DRM content, which is controlled by the presence of the element <agreement>through a child element of the <context>, which determines the identity (id) of the corresponding resource (e.g., appropriate songs (songs)). It should be noted that the element <Keylnfo> can provide access to DRM content, provided that he is given such rights. For more detailed information on this issue, see the above-mentioned document OMA-DRM-REL-V2J3-20040716-C.

Now to Fig.6 and 7. Figure 6 shows a diagram explaining how to load a playlist with independent the th delivery of elements of the DRM-protected content (DCF) and rights objects (RO), as figure 7 depicts the preferred interaction when loading a playlist and the message flow when the independent delivery of DCF and RO according to Fig.6.

6 depicts the various components shown in figures 1 and 2, and also OCSP responder 60 and SA 62 of the terminal. According to Fig.7, at time 1, the terminal 10 requests the metadata playlist file with list of URLS (as explained previously) descriptors DD for content items from the specified playlist. This action can be considered as planned (scheduled) action. At time 2 the specified terminal 10 receives the descriptors DD for the specified files with DRM-protected content, specified by the file with list of URLS specified playlist. At time 3 the specified terminal 10 downloads the content, i.e. content items (files DCF) from the specified playlist, the DCF files are files with DRM-protected content. At time 4, 5 and 6 is an exchange of messages between the terminal 10 and the publisher 26 rights OMA DRM, during which the publisher 26 rights request the rights to the playlist, and publisher of 26 rights returns the ROAP trigger (at time 4), then starts ROAP (time 5), and delivered to the rights object for the specified playlist (IOM is NT time 6). During the time between 5 publisher 26 rights, OCSP-responder 60 and SA 62 of the terminal is the exchange of different messages and perform other actions. These messages and actions include, but are not limited to, the following: in the time period 5A using SA 62 of the terminal verifies the certificate of the terminal 10, in the period 5b publisher 26 rights receives confirmation from the OCSP-responder, period 5C publisher 26 rights creates an object rights for the playlist using the stored identifiers of the files with DRM-protected content, information keys and the hash of the data content items from a playlist, the rights object has the format shown in block 27 of the rights object in figure 5. At time 6 publisher 26 rights delivers the object of the rights of the playlist in the terminal 10, and at time 7 starts accrual payment.

These steps are shown in Fig.7; they are preceded by the execution of the terminal 10 in the time period 1A subscribe to the service, 50 playlists, followed by delivery of the initial playlist and download information about time and time intervals. It is assumed that the terminal 10 stores this information in the corresponding (constant) memory (terminal A1). In the figure 6 and 7 embodiment, the communication terminal 10 operates so that sapl is to make plans in connection with loading playlists (in the time period 1A) and to obtain temporary rights to these playlists, then save the current (or initial) playlist data (1A), to compare a new playlist and the current (previously downloaded) playlist (1B), make a new playlist to the current playlist and save it and, in the preferred embodiment, to provide the user with the opportunity to acquire permanent rights to any content item, which may have been eliminated from this new playlist compared to the current playlist (operations 1C and ID). The permanent acquisition of the rights to the retired content, if the terminal 10 does not yet have these permanent rights, includes loading additional ROAP trigger (time point 8) and the delivery of a rights object for the specified eliminated content (time point 9). For this, when you deliver a rights object at time 6, should the delivery of the notification from the terminal 10 to the publisher 26 rights, and further accrual of payment and payment services, which runs automatically in the service 50 playlists. Obviously, in this preferred at the moment the embodiment of the present invention, the terminal 10 controls the overall load (playlist, metadata playlist files with DRM-protected content and rights objects). The specified terminal 10 plans is the recalls and compares the new playlist to the current playlist to determine leavers. In addition, the specified DRM solution allows the use of only one object 27 rights for the entire playlist.

It is also clear that these preferred at the moment embodiments of the present invention is applicable to many types of terminals, for example, not limiting the invention examples are terminals that contain the storage device and playback of digital content, or the terminal, containing the storage device and play music, or terminals, which in addition to the playback device containing the storage device of the content-aware albums for image storage and/or catalogs of movies and games.

In the above description, with non-limiting examples was given a full and detailed description of the method and device being considered as best to carry out the invention. However, experts in this field it is obvious that, when considered together with the accompanying drawings and the claims set forth in the above description, various modifications and improvements. As a few examples we can say that there are other similar, equivalent or different procedures for providing digital rights and rights objects, and lists of vosproizvedeny is, user-defined load, preview, and purchase can spread great songs from the content (e.g., albums, images, lists, video content and programs, as well as in-game content). However, all such and similar modifications of the embodiments of the invention includes in its scope.

In addition, some of the features of the present invention can usefully be applied separately from the other features. Essentially, the above description should be considered the only illustration of the principles of the present invention, not limitation.

1. The method of loading at least one list of content to the terminal associated with the subscriber system providing content, including:
creating a profile of the subscriber to specify at least the frequency based on the period of time in which the system for providing content should load the specified subscriber at least one list of content that is updated in accordance with at least one criterion;
creating at least one rights object; and
the download of the specified at least one list of content in the specified terminal within the time set by the subscriber profile.

2. The method according to claim 1, wherein said content includes songs, and also includes a preview by at least one song, which is part of the loaded song list.

3. The method according to claim 1, wherein said content comprises a song, and the method also includes acquiring at least one downloaded song and preservation of purchased songs in a collection of songs associated with the specified subscriber.

4. The method according to claim 1, wherein downloading at least partially performed through a wireless cellular network.

5. The method according to claim 1, wherein downloading at least partially performed through the Internet.

6. The method according to claim 1, wherein downloading at least partially performed through the cellular network.

7. The method according to claim 1, wherein downloading at least partially performed through the wireless LAN.

8. The method according to claim 1, wherein said criteria includes a user preference, such as location.

9. The method according to claim 1, wherein said criterion includes data about the use of the content.

10. The method according to claim 1, wherein said criterion includes an evaluation of the content.

11. The method according to claim 1, wherein said content comprises a song, and the method also includes acquiring at least one downloaded song and preservation of purchased songs collection of songs, which is selected automatically on the basis of at least one chosen criterion.

12. The method according to claim 1, wherein said contentplace songs and the method also includes acquiring at least one downloaded song and preservation of purchased songs collection of songs hand-selected by the specified subscriber.

13. The method according to claim 1, containing automatic charging fees to the subscriber at least for the maintenance and subscription management subscription.

14. The method according to claim 1, wherein the load includes the sending subscriber metadata associated with the content list.

15. The method according to claim 1, wherein the load includes the sending subscriber content associated with the playlist.

16. The method according to claim 1, in which there is one rights object (RO) digital rights management (DRM) for only a specified list of content.

17. The method according to claim 1, wherein said list of content loaded in response to a request to download, the content list includes a list of URLS that specify which files should be loaded.

18. The method according to 17, in which the following URLS point to the descriptor files download (DD)used by the terminal to start the boot sequence.

19. The method according to claim 1, in which there is one rights object (RO) digital rights management (DRM) for the entire list of content, and it includes the content ID for the entire content of the specified content list.

20. The method according to claim 1, wherein the specified frequency based on the period of time, which is once a month.

21. The method according to claim 1, wherein said rights object is valid until the expiry of the current period of time.

22. System for downloading at least one list of content that contains a system for providing content and at least one terminal associated with a subscriber, said system providing content that contains:
a user interface to generate a subscriber profile indicating at least one frequency based on the period of time in which the system for providing content should load the specified subscriber at least one list of content that is updated in accordance with at least one criterion;
subsystem control rights to create at least one of the requested rights object; and
subsystem to boot at least one list of content in the time specified by the subscriber profile.

23. The system according to item 22, in which the specified terminal has a preview function of at least one content that is part of the downloaded content list.

24. The system according to item 22, in which the specified content includes songs, and the system also includes an application that communicates with the specified terminal for acquiring at least one song, and to retain the purchased songs collection of songs, associirovat the Noi with the specified subscriber.

25. The system according to item 22, in which the engine load is connected to the Internet.

26. The system according to item 22, in which the engine load is connected to a cellular network.

27. The system according to item 22, in which the engine load is connected with the wireless LAN.

28. The system according to item 22, in which the specified criteria includes a user preference.

29. The system according to item 22, in which the specified criteria includes data about the use of the content.

30. The system according to item 22, in which the specified criterion includes an evaluation of the content.

31. The system according to item 22, in which the specified content includes songs, and purchased the song is stored in a collection of songs selected automatically based on the at least one specified by the subscriber criteria entered through the user interface.

32. The system according to item 22, in which the specified content includes songs, and purchased the song is stored in a collection of songs selected by the subscriber manually through the user interface.

33. The system according to article 22 of the containing subsystem payment for automatic billing to the subscriber at least for the maintenance and subscription management subscription.

34. The system according to item 22, in which the engine load sends the subscriber metadata associated with the content list.

35. the system according to item 22, in which the engine load sends the subscriber content associated with the content list.

36. The system according to item 22, which has one rights object (RO) digital rights management (DRM) for only a specified list of content.

37. The system according to item 22, in which said list of content loaded in response to a request to download, with the specified list contains the list of URLS that specify which files should be loaded.

38. The system of clause 37, in which the following URLS point to the descriptor files download (DD)used by the terminal to start the boot sequence.

39. The system according to item 22, which has one rights object (RO) digital rights management (DRM) for the entire list of content, and it includes the content ID for the entire content of the specified content list.

40. The system according to item 22, in which a specified frequency based on the period of time is once a month.

41. The system according to item 22, in which the specified object rights are valid until the expiry of the current period of time.

42. The network server to download at least one content list containing at least part of the system providing content, including:
the subscription subsystem, responsive to the information received from the terminal belonging to the specified subscriber provisioning system to the of ntent, to generate a subscriber profile indicating at least one frequency based on the period of time in which the system for providing content should load the specified subscriber at least one list of content that is updated in accordance with at least one criterion;
subsystem RMS to download content list in connection with a rights object for the specified content list; and
subsystem to boot at least one list of content in the time specified by the subscriber profile.

43. Network server according to 42 also contains an application that works in conjunction with the specified terminal for the acquisition of the content identified by the specified terminal.

44. Network server according to 42, which has one rights object (RO) digital rights management (DRM) for the entire list of content.

45. Network server according to 42, in which the content list load in response to a load request is received from the terminal, with the specified list contains the list of URLS that specify which files should be loaded.

46. Network server according to item 43, in which the following URLS point to the descriptor files download (DD)used by the terminal to start the boot sequence.

47. Network server according to 42, which has one rights object (RO) control numbers the new rights management (DRM) for the entire list of content and it includes the content ID for the entire content of the specified content list.

48. Network server according to 42, in which the specified engine load is connected to the Internet.

49. Network server according to 42, in which the specified subsystem load connected to the network of cellular communication and/or wireless local area network.

50. Network server according to 42, wherein said criteria includes at least one of the following: a user preference, usage data, assessment, and location.

51. Network server according to 42 also contains a subsystem of payment for automatic billing to the subscriber at least for the maintenance and subscription management subscription.

52. Network server according to 42, wherein said content list includes a list of songs.

53. Network server according to 42, in which the specified frequency based on the period of time is once a month.

54. Network server according to 42, wherein said rights object is valid until the expiry of the current period of time.

55. The terminal associated with the subscriber system providing content that contains a transceiver for communication with a system for providing content, user interface, application, subscription services system providing content, application content, the download Manager Conte is the subsystem management rights to the uploaded content, while the user interface is configured to create a profile of the subscriber to specify at least the frequency based on the period of time in which the system for providing content should load the specified subscriber at least one list of content that is updated in accordance with at least one criterion; the specified subsystem RMS interacts with the subsystem rights management system providing content via the transceiver to download at least one content list in connection with a rights object for the specified content list, and the download Manager is configured to accept the specified at least one list of content during specified in the subscriber profile.

56. The terminal according to 55, wherein said content comprises a song, and the user interface includes functionality for previewing at least one song, which is part of the specified downloaded content list.

57. The terminal p also comprising the application to purchase at least one song and save purchased songs in a collection of songs associated with the specified subscriber.

58. The terminal according to 55, wherein said transceiver is designed on the I Internet connection.

59. The terminal according to 55, wherein said transceiver is an RF transceiver for communication with the cellular network radio.

60. The terminal according to 55, wherein said transceiver is designed to communicate with wireless local area network.

61. The terminal according to 55, wherein said criteria includes at least one of the following: a user preference, usage data, assessment, and location.

62. The terminal according to 57, which purchased the song is stored in a collection of songs selected automatically based on the at least one specified by the subscriber criteria entered through the user interface.

63. The terminal according to 57, which purchased the song is stored in a collection of songs selected by the subscriber manually through the user interface.

64. The terminal according to 55, wherein said boot Manager retrieves the metadata associated with the content list from the specified system providing content.

65. The terminal according to 55, wherein said content comprises songs, and specified the download Manager retrieves the content associated with the list of songs from the specified system providing content.

66. Terminal 55, which has one rights object (RO) digital rights management (DRM) for the entire list of content.

7. The terminal according to 55, wherein said list of content uploaded in response to a load request is accepted from the specified boot Manager, and includes a list of URLS that point to the boot Manager, which files should be loaded.

68. The terminal p, in which the following URLS point to the descriptor files download (DD)used by the download Manager to start the boot sequence.

69. The terminal according to 55, which has one rights object (RO) digital rights management (DRM) for the entire list of content, and it includes the content ID for the entire content of the specified content list.

70. The terminal according to 55, which includes cell phone.

71. The terminal according to 55, which includes a personal computer.

72. The terminal according to 55, which includes a data processor with connectivity to a wireless local area network.

73. The terminal according to 55, which includes a communication device with connectivity to a wireless local area network.

74. The terminal according to 55, which includes a device for storage and playback of digital content.

75. The terminal according to 55, which includes a device for storing and playing music.

76. The terminal according to 55, which contains a storage device of the content to store albums images and/or video directory is allow and games as well as the playback device.

77. The terminal according to 55, in which the specified frequency based on the period of time is once a month.

78. The terminal according to 55, wherein said rights object is valid until the expiry of the current period of time.

79. A computer storage medium comprising machine-readable program which, when executed on the computer causes the computer operations, including:
creating a profile of the subscriber to specify at least the frequency based on the period of time in which the system for providing content should load the specified subscriber at least one list of content that is updated in accordance with at least one criterion;
creating at least one rights object and
the download of the specified at least one list of content in the specified terminal within the time set by the subscriber profile.

80. Computer media data p, wherein said content includes songs, but these operations include a preview of at least one song, which is part of the loaded song list.

81. Computer media data p, wherein said content includes songs, but these transactions include the purchase of at least one downloaded song and save prio is acquired songs collection songs associated with the specified subscriber.

82. Computer media data p in which load is at least partially performed through a wireless cellular network.

83. Computer media data p in which load is at least partially performed via the Internet.

84. Computer media data p in which load is at least partially runs through the cellular network.

85. Computer media data p in which load is at least partially performed through the wireless LAN.

86. Computer media data p, wherein said criteria includes a user preference.

87. Computer media data p, wherein said criterion includes data about the use of the content.

88. Computer media data p, wherein said criterion includes an evaluation of the content.

89. Computer media data p, wherein said content includes songs, but these transactions include the purchase of at least one downloaded song and preservation of purchased songs collection of songs, which is selected automatically on the basis of at least one chosen criterion.

90. Computer media data p, wherein said content comprises a song, and the aforementioned operation is to include the purchase of at least one downloaded song and preservation of purchased songs collection songs hand-selected specified by the caller.

91. Computer media data p in which these transactions also contain automatic charging fees to the subscriber at least for the maintenance and subscription management subscription.

92. Computer media data p, in which the load includes the sending subscriber metadata associated with the content list.

93. Computer media data p, in which the load includes the sending subscriber content associated with the playlist.

94. Computer media data p, which has one rights object (RO) digital rights management (DRM) for the entire list of content.

95. Computer media data p, wherein said list of content uploaded in response to a request to download and includes a list of URLS that specify which files should be loaded.

96. Computer media data p, in which the following URLS point to the descriptor files download (DD)used by the terminal to start the boot sequence.

97. Computer media data p, which has one rights object (RO) digital rights management (DRM) for the entire list of content, and it includes the content ID for the entire content of the specified content list.

98. Computer media data p to what the op specified user preference includes the location.

99. Computer media data p in which the specified frequency based on the period of time is once a month.

100. Computer media data p, wherein said rights object is valid until the expiry of the current period of time.



 

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18 cl, 8 dwg

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FIELD: information technologies.

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7 cl, 15 dwg

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17 cl, 18 dwg

FIELD: information technologies.

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26 cl, 11 dwg

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28 cl, 7 dwg, 2 tbl

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31 cl, 8 dwg

FIELD: information technologies.

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61 cl, 7 dwg, 3 tbl

FIELD: information technologies.

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18 cl, 5 dwg

FIELD: information technologies.

SUBSTANCE: system comprises subsystem of all-channel signaling processing, data base subsystem, services processing subsystem and operational maintenance subsystem, at that all subsystems are connected to communication network and accordingly realise information exchange; at that all-channel signaling processing subsystem performs function of OKC-7 processing; data base subsystem is used for storage of user data; services processing subsystem comprises one or more modules for processing of home location register services; operational maintenance subsystem comprises operational maintenance server, services acceptance terminal and close-range terminal of operational maintenance.

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5 cl, 2 dwg

FIELD: information technologies.

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32 cl, 13 dwg

FIELD: information technologies.

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5 cl, 28 dwg

FIELD: information technologies.

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43 cl, 5 dwg

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EFFECT: facilitation of continuous service reception by mobile terminals that moved, preserving network resources and increasing efficiency of mobile communication system.

95 cl, 10 dwg

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