Design of capacitance button. RU patent 2507563.
 Multi-touch detection panel with disambiguation of touch coordinates / 2507562Multi-touch detection system (100) has a touch panel (102), having a first section (104) and a second section (106); a first sensing subsystem (1 10, 112); a second sensing subsystem (122, 124); and a master controller (208) connected to the first sensing subsystem and the second sensing subsystem; for interpreting changes in the sensed coordinate pairs for a first touch of the first section and a second touch of the second section between a first period of time T1 and a second period of time T2 as a multi-touch single gesture for inputting rotation commands into the display controller (206). |
 Rendering teaching animations on user interface display / 2506630Invention relates to user graphic interfaces and more specifically to teaching animations which demonstrate manual gestures recognised by a writing-pad tool. Initially, the writing-pad tool is interrogated to determine the context of a computing environment associated with a touch screen interface. Determining involves recognising the current condition of the writing-pad tool based on whether text is provided within a content-entry area generated thereby, ascertaining whether the focus of a cursor tool resides within the content-entry area based on whether a portion of the text is selected, and ascertaining which actions are available for invocation in the writing-pad tool based on the current condition and the focus of the cursor. The context of the computing environment is used to identify which teaching animations to promote to an active state. The promoted teaching animations are associated with the actions ascertained as available for invocation. |
 Creating presentation on infinite canvas and navigation thereon / 2506629Invention relates to computer engineering and specifically to creation and demonstration of presentations. The method of creating a slide presentations comprises steps of: displaying an authoring mode user interface during an authoring mode; defining a plurality of slides during the authoring mode using the authoring mode user interface; forming a background canvas in response to selection of a change in the presentation mode; associating said plurality of slides with the background canvas; displaying said plurality of slides on the background canvas, wherein slides from said section are displayed in a different manner from slides outside said section; and automatically defining navigation functions for the slide presentation such that navigation through the slides during the slide presentation is achieved by adjusting the view such that one or more of the plurality of slides are seen relative to the background canvas in response to the automatically defined navigation functions. |
 Image display control apparatus and image display control method / 2506628Present invention relates to an apparatus and a method of controlling display of an image, which can be used to detect an object in the vicinity of a display device. A display device controller is used to change display from a first display mode to a second display mode once an object is not detected during a defined period of time. The display mode is then restored to the first display mode when a sensor detects an object in the vicinity of the display device. In another aspect, the display device controller changes display from the second display mode to the first display mode when the sensor detects an object in the vicinity of the display device, where the second display mode has lower power consumption than the first display mode. |
 Touch panel and method for production thereof / 2506627Invention relates to a touch panel and a method for production thereof. The touch panel has a pair of transparent substrates arranged opposite each other and at a distance from each other; connection leads on opposite surfaces of the pair of transparent substrates; an interconnection substrate between the pair of transparent substrates, having one surface which is electrically connected to the connection leads, and another surface lying at a distance from one of the transparent substrates, opposite the other transparent substrate; an interconnection printed-circuit board includes a basic film, having first and second surfaces, wherein the first surface is provided with the lead of a first upper electrode and a lead of a second upper electrode, and the second surface is provided with a lead of a first lower electrode and a lead of a second lower electrode, wherein the lead of the first upper electrode and the lead of the second upper electrode are electrically connected to the first and second upper connection leads through first anisotropic electroconductive films, respectively, and the lead of the first lower electrode and the lead of the second lower electrode are electrically connected to the first and second lower connection leads through second anisotropic electroconductive films, respectively; and an insulating layer which fills the gap between the pair of transparent substrates in the region where the interconnection substrate is located, in a state in which the interconnection substrate an the connection leads are connected to each other. |
 Virtual haptic panel / 2505848System part and touch screen part are simultaneously presented on a touch screen. Operating system (OS) user interface (UI) is presented in the system part, wherein the mouse cursor is presented as part of the OS. A virtual touch panel is presented in said touch screen part to control the mouse cursor, wherein the virtual touch panel includes a region for controlling movements of the mouse cursor. Touches are received within said touch screen part. One or more rules are used to convert the touches into one or more mouse actions. Mouse actions are used to control the mouse cursor and said one or more rules are used to process touches which begin from the inner part of said touch screen part and, by maintaining contact with the touch screen, continue to said system part. |
 Method and apparatus for processing page resources / 2504832Method includes: identifying specific resources related to web pages, and determining corresponding relationships between the identified specific resources and the web pages; according to the corresponding relationships between the specific resources and the web pages, displaying prompt sign indicating the web pages having the specific resources. |
 Methods of launching services / 2504824Text is displayed in a user interface through a computing device. In response to the computing device receiving input to initiate preview of a portion of the text selected in the user interface, the computing device determines which of a plurality of services should provide the preview, and said portion of text is provided to said determined service without involvement of the user. The preview is displayed in the context of the displayed user interface by the computing device using data received from said determined service. In response to receiving, during display of the preview, input for moving to said determined service, the result of moving to said determined service is displayed by the computing device. Said result provides additional functionalities available from said determined service using said portion of text that not available through preview. |
 Information processing device, display method and display program / 2504823Device has an input unit configured to receive information relating to a first set of processing commands, a controller configured to generate a first signal to cause display of a first icon on a display, generate a second signal based on the received information to cause display of a second icon on the display. The second icon indicates change in status of data relating to the first set of processing commands and reception of user selection of either the first or second icon. Selection of the first icon causes execution of the first set of predetermined processing commands. Selection of the second icon causes execution of the second set of predetermined processing commands, wherein the received information includes location information, and the second icon includes an icon indicating that at least one object or service is available at a predetermined distance from the device. |
 Information processing device / 2504822Information processing device is configured to: display a menu comprising a first menu item associated with a first program and a second menu item associated with a second program; display on a screen a window with the display object which is part of a first display region passing along a first direction, with superposition on a first background image; upon receiving from the user commands for determining the direction along the first direction in a state of displaying a window with the display object, moving the window with the display object in the first display region in accordance with the given direction without changing the position of displaying the first background image; and displaying a predetermined window of a second display region passing along the first direction, with superposition on a second background image, carried out upon receiving from the user commands for determining the direction along a second direction which is perpendicular to the first direction, irrespective of the displacement or non-displacement of the window with the display object. |
 Atm and method for its operation (variants) / 2248044Methods for inputting data into ATM include following steps: forming an input signal when function key or auxiliary keyboard key is pressed at ATM panel, at the same time data inputted into ATM are assigned to pressed key, conversion of input signal from key to input signal, matching coordinate data of point of a point on screen of ATM, previously matched with pressed key, redirection of coordinate data input signal into computer data flow, meant for data input from mouse. Method for data input may have additional steps: forming of signal by pressing key of auxiliary keyboard, conversion of input signal from auxiliary keyboard key to input signal, matching key on standard letter-digit keyboard, previously matched with pressed key; redirection of received input into data flow of computer, meant for inputting data from standard keyboard. ATMs have computer and at least one device for performing financial operations in response to data input in computer, performed in accordance to methods for inputting data into ATM. Devices for storing software have software, providing for control of ATM in accordance to methods for inputting data in ATM. |
 Device for inputting image into personal computer / 2256210Device has CPU, control block, receipt register, buffer memory block, address counter, first and second channel transmitters blocks, PC connection block, amplifier, pulse generator, control signals generator, second receipt register, second buffer memory block, first, second and third buffer registers, receipt-transmission register, strings counter, adder, first string counter and digital comparator. |
 Navigation / 2265245Objects are linked to multiple directions on basis of positions of these objects, ascension or descent for one level in hierarchy of such objects is performed, while a certain group of objects can be passed as a whole at first level, and shifting between its other elements or sub-group can take place at second level. |
 Method for connecting semi-bridge indicator to personal computer / 2265878Semi-bridge indicator is connected to computer through sound card, central processor unit of which is used for forming bearing alternating voltage, and two stereo output channels form alternating current bridge together with semi-bridge indicator, from diagonal line of which signal is injected into central processor unit of sound card. |
 Device for making image input into computer / 2267150Device has alphanumeric transformer, control unit and additionally introduced amplifier and transceiver register. Data input is carried out by sequentially reading each byte saved in the transceiver register. |
 Method for selecting product by means of data transfer network / 2287176Server system 100 controls selection of product through data transfer network 120, by means of a series of screens. Server system 100 processes user data from user input signals to determine whether user data are synchronized with at least one of a set of products. Server system 100 transfers the earliest one of screen signals, appropriate for such earliest one of screens in series, which has no synchronized data, if selected screen is next in the order of screens and if previous screens in order, prior to selected one, all have no synchronized data. |
 Information input device / 2291476Device contains commutator, storage device, two counters, synchronizer, three gates. Address inputs of commutator and storage device are connected to each other and to byte outputs of counter, which continuously changes its state influenced by clock signal. Each counter state corresponds to the number of external device and to information written in storage device, which defines this external device. Address digit count of storage device is greater than commutator address digit count by one. That is, each external device has an identifier of two words, which is passed to computer during current query cycle. |
 Computer spherograph, combined computer control device based on it / 2292072Device is equipped with a lever with controlling and controlled arms, hanging on a support with the capability of moving controlled arm inside a spatial angle of a fixed spherical surface. Buttons and scroll wheel are located on controlling arm. Controlled arm, as well as the scanned interior spherical surface, is located inside the device. |
 I/o device / 2295748I/o device can be used in devices for manual data input/output. Device has keyboard mounted on panel, radiation receiver/ source couples, two reserved channels for data processing, which channels have decoder, switches and optical module, control bus, data bus and microcontroller. Radiation receivers and radiation sources are placed in case of optical module. |
 Data input method / 2300129Technical effect is achieved by means of repeated execution of following: setting of beginning of counting of values of parameter value determining parameters, comparison of these values to sets of conditions of selection of spatial areas from a set of such areas, including at least condition of whether parameter values, corresponding to manipulator movement, belong to this spatial area, recording a series of input of spatial areas, comparison of this record to certain set of series of selection of spatial areas, inputting data from a set of data, connected to matching series. |
FIELD: measurement equipment.
SUBSTANCE: design of a capacitance button comprises the following components serially arranged along the height and in contact with each other: an upper transparent conducting metal coating 1 on a protective glass 2, a lower transparent conducting metal coating 3 on the glass 2, a ring 4 with vertical slots from conducting rubber resting against a plastic ring 5, under which there is an electronic circuit board 6 with a sensitive electrode 7 on its upper side. At the same time coatings 1 and 3 are made in the form of sectors separated between each other by gaps, and the lower coating 3 is pressed at the bottom without a gap along the perimeter of the protective glass 2 by the ring 4 from conducting rubber to provide contact with the sensitive electrode 7 of the electronic circuit board 6.
EFFECT: higher sensitivity of a button.
3 dwg
The invention relates to switches (fired when approaching), performed with the use of capacitive detectors, and can be used in measurement technology, e.g. in pressure sensors, flow, etc.
Known design capacitive buttons, described in . №238071 the class. 03 17/955, .22.08.07, op. 20.09.09.
Known button capacitive touch device includes sensitive electrodes, one of which is located under the outer instrument panel buttons of material and connected to a source of AC, and another sensitive electrode is located below the above-sensing electrodes connected to the capacitance-to-digital code and differs in that it additionally contains at least one, for example, laser led to an external control device, the output of which is connected to the control circuit led output of which is connected with the led, located in a rectangular cutout both sensitive electrodes, under the foreign dashboard button of material, and transmitter output capacitance-to-digital Converter is connected to the input of the external control device.
Design enables visualization of the state of the button that leads to a complication of the electronic part of the device.
Known design capacitive buttons provided in the article «Microchip Technology Solutions for the implementation of the touch control on capacitive sensors» on the website (see the Annex to the application) and selected as a prototype.
Known button contains PCB printed on top of sensitive conductive coating of the electrode, which is grounded, and on top of the cover plate (Schild) of dielectric material.
Essential component in the implementation of such a button is variable capacitor. He has a simple structure and sensitivity to touch. As the sensor element built as «open» capacitor, an electric field can interact with the outside capacitive object, in this case the finger.
Value introduced capacitance proportionately:
- dielectric permittivity of vacuum ε 0;
- relative dielectric constant ε material between current conductive coating and, for example, finger:
- area of overlapping S;
- inversely proportional to the distance d between the current conductive coating and sensitive electrode:
With= ε x 0 x S/d
Sensitivity button depends on the distance between the conduct and protective layer. Recommended distance = 0.5 mm In addition, the total sensitivity button depends on the thickness of protective dielectric plate: when the thickness increases sensitivity. Recommended thickness of plate 1...1.5 mm
The capacitance sensor without capacity of a finger is about 5...10 pF.
Ground layer under-shields it from other electronic components of the system. It also helps maintain a constant base capacity that is required as a reference for each measurement.
A disadvantage of known design is its low sensitivity caused by the use of a thick protective plate often required operating conditions, the presence of air gaps between elements of a button, a small contact area finger on the button.
In particular, using the button in the measurement device, such as pressure sensor is used, the cover plate of glass 10 mm thick, which is critical reduces sensitivity button. Moreover, the sensitivity worsen air gaps between the different layers since air has a low dielectric permeability of about 1.
The area of contact when you press your finger is small, which reduces the area of overlap for introduced capacitance (S sankhobe 1cm 2 )
The presence of the display in the sensor limits the size of the capacitive buttons in the variant with the placement of the buttons on the Board.
The objective is to increase the sensitivity of a button.
The problem is solved by the fact that the design capacitive buttons, containing consistently located in height and contact between the protective glass and sensitive electrode is located on top of the circuit Board, according to the invention of the safety glass top and bottom marked transparent conductive metal coated, covered on the underside of the glass placed in contact with him ring of conductive rubber, performed with vertical slits and relies on the plastic ring, under which the electronic Board with sensitive electrode, the coatings are made in the form of sectors, divided by a gap, and the bottom cover in the bottom without a gap on the perimeter of the glass ring of conductive rubber to ensure contact with the sensor electrode electronic Board.
Transparent metal coatings on the top and bottom surfaces of the protective glass provides increase contact area that, in conjunction with the placement under the lower transparent metal coating its perimeter ring of conductive rubber, cleaning the air layer between the protective glass and sensitive electrode on the electronic Board, increases the sensitivity button when you touch its surface.
The technical result - increase of the capacity at the touch of a surface of over conducting electrode.
The claimed design capacitive buttons has novelty in comparison with the prototype, differing from it in such essential features as the presence of a protective glass on top and bottom of the transparent conducting metal coatings, placement under the cover on the underside of the glass is in contact with him rings of conductive rubber, performed with vertical slits and relies on the plastic ring, under which the electronic Board with sensitive electrode execution of coatings in the form of sectors, divided by a gap, dense preload lower cover from the bottom without a gap on the perimeter of the glass ring of conductive rubber to ensure contact with the sensor electrode electronic Board, altogether providing achievement of a given result.
The applicant unknown solutions having the distinctiveness, which in the aggregate the desired result, so he believes that the claimed design capacitive buttons corresponds to the criterion of «inventive step».
The claimed design capacitive buttons can be widely used in measurement technology, and therefore meets the criterion of «industrial applicability». The invention is illustrated by drawings, where presented at:
- 1 - side view in the context of design capacitive buttons;
- figure 2 - type design capacitive buttons at Assembly;
- 3 - type transparent metallic coating on the surfaces of glass.
The claimed design capacitive buttons (1, 2) contains consistently located in height and contact between the upper transparent conductive metal coating 1 on the protective glass 2, bottom transparent conductive metal coating 3 on glass 2, ring 4 with vertical slits of conductive rubber, based on a plastic ring 5, under which the electronic Board 6 with sensitive electrode 7, on its upper side. The cover 1 and 3 (Fig 3) are in the form of sectors 8, separated by gaps 9 and bottom cover 3 is pressed bottom without a gap along the perimeter of the glass a 2 ring 4 of conductive rubber to ensure contact with the sensor electrode 7 electronic Board 6.
Structurally cover 1 and 3 can be performed coated or gluing of films with ITO. Ring of conductive rubber represents, in particular, Zebra strip.
When you touch the operator's finger cover 1 on the protective glass 2 due to the above-described the design of the buttons capacity is significantly increased, which increases the sensitivity button, and it work properly.
In comparison with the prototype of the claimed design capacitive film has a higher sensitivity.
Design capacitive buttons, containing consistently located at a height of and contact between the protective glass and sensitive electrode is located on top of the circuit Board, wherein the protective glass top and bottom marked transparent conductive metal coated, covered on the underside of the glass placed in contact with him ring of conductive rubber, performed with vertical slits and relies on the plastic ring, under which the electronic Board with sensitive electrode, the coatings are made in the form of sectors, divided by a gap, and the bottom cover in the bottom without a gap on the perimeter of the glass ring of conductive rubber to ensure contact with the sensor electrode electronic Board.