45 results about "Keyboard layout" patented technology

The invention relates to the field of man-machine interaction, and discloses an intelligent self-adaptive keyboard user health protection method and system, and the method comprises the steps: obtaining a pressure distribution map of a target user during the input of a self-adaptive keyboard, analyzing the joint accumulated stress, constructing a joint stress accumulation curve, extracting a fatigue response parameter, calculating the keyboard layout adaptation degree, and obtaining the fatigue response parameter. The method comprises the following steps of: simulating a muscle-bone injury accumulated value in a long-term input scene according to a layout adaptation degree, constructing a key travel adjustment data cluster, then integrating the data cluster and a preset rhythm feedback mechanism, generating a rhythm optimization target, calculating a collaborative vector value, in addition, identifying a local fluctuation state of a key area based on a health loss index, extracting a key fluctuation factor, and finally obtaining a key travel adjustment result. And analyzing and correcting the priority item, and finally generating an adaptive keyboard health protection scheme exclusive to the target user. The health risk caused by long-term use of the keyboard can be reduced.

The invention relates to a virtual keyboard management method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the following steps: in response to an input operation in an application program, determining a corresponding keyboard layout mode based on input habit data of a user or a security level corresponding to a current input environment; according to the keyboard layout mode, a virtual keyboard is displayed, input behavior data generated by a user based on the virtual keyboard are obtained, and the input behavior data comprise at least one of keystroke behavior data, modification behavior data, search behavior data, selection behavior data or confirmation behavior data; when the input behavior data is not matched with the input habit data of the user, sending out a safety warning; and under the condition that the input behavior data is matched with the input habit data of the user, sending the characters input by the user to a server. By adopting the method, the safety of the virtual keyboard in the using process can be enhanced.

Disclosed is an electronic device including a projection component. The electronic device identifies whether a touch sensing device configured to detachably couple to the electronic device is coupled to the electronic device to sense a touch input of a user on a soft keyboard. Based on identification that the touch sensing device is coupled to the electronic device, the electronic device controls the projection component to project a soft keyboard corresponding to a first keyboard layout on a projection plane.

The invention discloses an AI-based key adjusting method, device and equipment and a storage medium, and relates to the technical field of computers, the AI-based key adjusting method comprises the steps that keyboard use information of a user is acquired, and the keyboard use information comprises use frequency information and key sequence information of all keys; determining a target key corresponding to each keyboard partition according to the use frequency information; inputting the key sequence information into a preset key position prediction model to obtain key position prediction information; and adjusting the key position on the keyboard based on the target key and the key position prediction information. According to the invention, the positions of the keys on the keyboard are adjusted according to the keyboard use information of the user. Compared with an existing keyboard layout mode, the mode provided by the invention has the advantages that the key distribution is more in line with the use habit of the user, and the typewriting efficiency of the user is improved.

The invention provides a virtual keyboard display method and device, equipment and a storage medium, and belongs to the field of image display.The method comprises the steps that a hand posture image of a wearer of the head-mounted display equipment is obtained, and a keyboard layout mode of a virtual keyboard is determined according to the hand posture image; determining display parameters of the virtual keyboard in the palm of the wearer according to the hand posture image and the keyboard layout mode; and projecting and displaying the virtual keyboard in the palm of the wearer according to the display parameters. According to the method and the device, the accuracy of the display position of the virtual keyboard and the suitability of the display size are greatly improved, so that the accuracy and the convenience of character input in the virtual keyboard by a wearer are improved, and the use experience of the wearer is greatly improved.

The invention discloses a multidirectional sliding Chinese character pinyin input method and a matrix type keyboard layout system, and belongs to the technical field of human-computer interaction of touch screen equipment (IPC classification number: G06F3 / 0488, G06F3 / 0323G06F 40 / 274). Aiming at the problems of complex vowel operation redundancy, initial and final combination conflict and the like in the existing sliding input method, the invention provides the following schemes: 1, the multidirectional sliding input method comprises the following steps of: starting sliding from any initial consonant or vowel (containing a zero initial consonant 0 / er key) on the basis of a matrix keyboard layout; different vowels or vowel combinations are mapped every time sliding is performed by one key in different directions or continuous sliding is performed. 2, multi-direction sliding input logic: defining an 8-direction sliding mapping er to be rightward-or-generated from e in a layout E; the method has the technical effects that the input efficiency is improved by more than 60% (high-frequency syllable steps are reduced by 70%), the false touch rate is lower than 5%, the national standard pinyin library is covered by 100%, and the method is obviously superior to a traditional touch screen input scheme.

The invention discloses a sliding input method, a sliding input device, sliding input equipment and a medium, which are used for a mobile terminal, are internally provided with an input keyboard, and comprise the following steps: responding to a sliding input operation on the input keyboard, generating an activated key sequence, and extracting sequence features based on coordinate information contained in the activated key sequence; and searching an initial candidate word list corresponding to the activation key sequence by adopting a finite state conversion machine, and screening and / or sorting according to sequence features to obtain a target candidate word list and displaying the target candidate word list. The sliding input method is not limited to specific languages and keyboard layouts, and can meet the sliding input requirements of the multi-language multi-keyboard layout mobile equipment under the language families such as the Euclidean language family, the sub-non-language family and the Kongsu language family. Meanwhile, the feature extraction method is simplified, the computing resource consumption of feature extraction can be greatly reduced, and the requirement of a user for highly matching candidate words is met while efficient computing is kept.

The invention discloses a music key keyboard based on a key chip and a control method, and belongs to the technical field of computer hardware and keyboard control. According to the key keyboard, the main control chip of the key keyboard is arranged to realize detection and light effect control on the keys of the keyboard, so that the real-time control and accurate detection of the key state are ensured, the detection speed is increased, and the user experience in the use process of a user is also improved; and the first detection circuit is integrated with the LED lamp effect control circuit, so that the keyboard layout is simplified, and the manufacturing complexity is reduced.

Method and system to improve keyboard input in an automated test environment. The method includes determining a keyboard layout. The method also includes receiving an input, wherein the input comprises a plurality of characters. The method further includes processing the input to determine an input delay between each character of the plurality of characters and entering each character of the plurality of characters with the determined input delay between each character.

The invention discloses a multi-mode interactive immersive music theory learning system and method, and relates to the technical field of combination of intelligence games and digital education, and the method comprises the steps: constructing a six-row * six-column phonetic lattice interaction matrix, binding each phonetic lattice with musical notes in five sound orders and high-low octave variants thereof, and setting a mode as default configuration; the MIDI pitch bound with the current sound grid is played, the tone is selected from an instrumental tone library, and a vibration signal, vibration intensity and pitch are generated based on dynamically changing the display attribute, the display color mapping and the animation effect of the sound grid; and receiving a mode switching instruction of a user, and recalculating the note arrangement rule of the phonetic lattice interaction matrix according to a target mode. According to the method, the 6 * 6 sound grid interaction matrix is constructed, the five sound orders and the octave variants of the five sound orders are dynamically bound through the cyclic arrangement algorithm, the limitation of a traditional linear keyboard layout is broken through, two-dimensional spatialization musical scale visualization cognition is achieved, and the five sound order memory efficiency is improved.

The invention discloses an extensible keyboard key layout and a keyboard assembly thereof, and relates to the field of computer keyboards. The extensible keyboard key layout comprises relative sizes and relative positions of the four rows of keys. The keyboard assembly comprises a key cap, a key shaft body, a shaft body positioning plate and a keyboard circuit board. According to the key layout, different numbers of complete keyboard key layouts are added with other keys, so that the regularity of the keyboard key layout is improved, a beginner can more easily adapt to the key layout, the typing efficiency is more quickly improved, meanwhile, the aesthetic feeling of the keyboard appearance is improved, and the keyboard key layout conforms to ergonomics in use.

The application relates to the technical field of system input methods, in particular to a dynamic adaptation method and device for an Android system input method, equipment and a storage medium. The method comprises the following steps: in response to a keyboard initialization request, the screen width pixels of a target display screen are acquired, the current keyboard width is determined according to the screen width pixels, and the keyboard visual area is constructed based on the current keyboard width; the keyboard layout is acquired, the layout frame boundary of the window where the keyboard layout is located is acquired, the keyboard interaction area matched with the position of the keyboard visual area is created based on the layout frame boundary; a drag view container is encapsulated in the outer layer of the keyboard layout, and a sliding event listener is added to the drag view container; the sliding offset is acquired in response to the sliding event, the position of the drag view container is adjusted according to the sliding offset, and the keyboard visual area is updated; and the updated keyboard visual area is used to keep the position of the keyboard interaction area and the keyboard visual area synchronous. The application can improve the input efficiency and operation comfort in a large-screen scene.

The invention discloses an optimized arrangement scheme of a pinyin keyboard. The method is mainly based on a standard QWERTY keyboard layout, single vowel character keys, single vowels A, O, E, I and U and corresponding 24 tone character keys including grand, Yang, upper sound and lower sound which are unique to Chinese phonetic alphabets are expanded, optimization design is carried out on the layout of newly-added keys, a user can input the Chinese phonetic alphabets conveniently, rapidly and more completely, and the user experience is improved. And in cooperation with related computing equipment software, quick Chinese character input conforming to the natural language expression habit of Chinese can be carried out, and learning and popularization of Chinese and Chinese pinyin are facilitated.

Separated keyboard and method for changing keyboard layout for each communication connection disclosed. The separated keyboard device includes a main keyboard unit connected to a digital processing device by wire or wirelessly and a sub keyboard unit physically separated from the main keyboard unit and connected to the main keyboard unit by wire or wirelessly.

The invention relates to the technical field of password verification, and provides a password verification method, device and equipment, a storage medium and a program product, the method is applied to an offline client, and the method comprises the following steps: generating a three-dimensional keyboard according to a random keyboard layout generated by an intranet encryption server; acquiring a three-dimensional coordinate of a click position corresponding to a click operation of a user on the three-dimensional keyboard; generating a two-dimensional identifier based on the three-dimensional coordinate and sending the two-dimensional identifier to The application client reads a target character string in the two-dimensional identifier and sends the target character string to the application server, and the application server restores a three-dimensional coordinate corresponding to the target character string according to the cached random keyboard layout to obtain a password character string and verifies the password character string; the random keyboard layout is generated by the intranet encryption server and sent to the application server. By randomly and dynamically generating the three-dimensional keyboard and performing password transmission in a coordinate form, the limitation of the existing password verification mode can be solved, and the security risk in the password verification process is reduced.

An automated recognition method, device, medium and electronic device for a secure keyboard are disclosed in an embodiment of the present application. This embodiment relates to the field of automation technology. Among them, the method includes: if a secure keyboard pop-up event is detected, determine the elements within the intercepted range according to the UI hierarchy tree of the secure keyboard; establish a position comparison and calibration table for each element based on the reference positions within the intercepted range; cut the intercepted range according to the position comparison and calibration table to obtain character key pictures, and generate names for each character key picture; if an automated recognition event of the secure keyboard is detected, determine the input characters of the target input password, and determine the target key positions corresponding to the input characters according to the correspondence between the input characters and the names of the character key pictures, and simulate to complete the automated test. By adopting the technical solution of the present application, the accuracy of image recognition is improved to ensure that the automated test process can proceed smoothly, and the problem that the automated test cannot be carried out due to different layouts of the secure keyboard is solved.

The application discloses an interactive control method and system based on cooperation of wrist state and finger gesture. First-level coding is realized through wrist turning, and working mode or keyboard layout is selected; second-level coding is realized through finger action type and action object, and specific instructions are input. The system defaults to a free mode, and daily finger actions are not analyzed. The application realizes unified high fault tolerance, large capacity and efficient input, and can be widely applied to scenes such as intelligent finger sleeves, glove type keyboards, sign language translation, AR / VR control and the like.

A multifunctional upgradeable and expandable modular keyboard comprising a keyboard layout structure module having a plurality of keys and operatively coupled to a docking module via a docking module data and power connector and a releasable docking module fastener track and the keyboard layout structure module operatively coupled to a multifunctional modular peripheral input device via a peripheral input device fastener track and a peripheral input device data and power connector where the docking module houses a keyboard controller for communication of keystroke actuation to an information handling system and a keyboard battery. Plural sides of the releasable docking module fastener track slidingly couple the docking module and the keyboard layout structure module. Plural sides of the peripheral input device fastener track slidingly couple the multifunctional modular peripheral input device and the keyboard layout structure module. The docking module may further receive an interchangeable functional expansion module.

1. Name of this product design: Keycaps (Foundation Liquid Keycaps). 2. Purpose of this design: To be used as a keycap on a keyboard, compatible with all keyboard layouts. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 4 3D diagram. 5. Design 1 is designated as the basic design.

The invention discloses a data input method and device, which can be applied to the field of data processing, and comprises the following steps: randomly sorting key layouts in a preset security scene, enabling keyboard layouts displayed every time to be different, increasing the guess difficulty of an attacker, dynamically switching input modes according to input historical data and context semantics, and inputting the data according to the input historical data and the context semantics. The keyboard layout fits an actual scene, and the difficulty of predicting keyboard change by an attacker is increased; after the input data is received, the dynamic replacement table is generated by utilizing the timestamp, the geographic position and the input frequency to replace the characters, and the original data is difficult to restore by an attacker due to the dynamic change and complexity of the replacement rule, so that the problem of low text input security of the electronic equipment is effectively solved, and the security of the data input by a user is guaranteed.

The utility model discloses a triple folding type multi-microphone array intelligent voice input keyboard device which comprises a bottom plate A. Hinge shafts are arranged on the two sides of the bottom plate A. A bottom plate B and a bottom plate C are arranged on the outer sides of the two sets of hinge shafts respectively in a sleeved mode. Circuit boards are arranged in the bottom plate A, the bottom plate B and the bottom plate C. The bottom plate A, the bottom plate B and the bottom plate C respectively. A plurality of groups of keys are uniformly arranged on the three groups of circuit boards, and a voice recognition module and a signal processing chip are arranged on the circuit board on the right side; according to the foldable keyboard, the bottom plate A, the bottom plate B, the bottom plate C and the hinge shaft are matched with one another, so that the keyboard can be easily folded when not used due to the three-folding structure, the size of the keyboard is obviously reduced compared with that of a traditional keyboard, a user can conveniently carry the keyboard in the scenes of mobile office, travel and the like, and the use convenience of the keyboard is greatly improved; and a transmission keyboard layout can be formed after unfolding, so that the use is more comfortable.

The invention discloses a Bluetooth-based customized remote controller key multifunctional multiplexing method and related equipment, and the method comprises the steps: controlling a display screen to capture a current display image under the condition that an input method is enabled and a screenshot function of the display screen is authorized; identifying the current display image by using a preset detection algorithm to obtain key points; when it is judged that the preset keyboard layout exists according to the key points, displaying a key reuse custom page on a display screen; generating personalized key functions and user terminal binding information under the condition that the functions of all the key triggering modes are determined to be set; and generating personalized Bluetooth binding information and respectively storing the personalized Bluetooth binding information in the display screen and the Bluetooth equipment under the condition of determining that the user uses the Bluetooth equipment to bind the personalized key function according to the user terminal binding information. According to the invention, convenience and efficiency of remote controller operation by a user are improved.

The application discloses a sliding input method, device, equipment and medium for a mobile terminal with an input keyboard, comprising: in response to a sliding input operation on the input keyboard, generating an active key sequence, and extracting sequence features based on the coordinate information contained therein; using a finite state transition machine to find an initial candidate word list corresponding to the active key sequence, and filtering and / or sorting according to the sequence features to obtain a target candidate word list and display. The application is not limited to specific languages and keyboard layouts, and can meet the sliding input needs of mobile devices with multiple languages and keyboard layouts in the Indo-European language family, the Afro-Asian language family and the Turkic language family. Meanwhile, the feature extraction method is simplified, the operation resource consumption of feature extraction can be greatly reduced, the highly efficient operation is maintained, and the high matching demand of users for candidate words is met.

The application discloses an interactive wiring method for a membrane keyboard circuit board, which comprises the following steps: preprocessing a keyboard layout, determining a common channel and wiring capacity thereof, constructing a contact set E K ; interactively adjusting a PIN line, and completing wiring of the PIN line from a power port to a corresponding contact; preferentially laying out a contact with a large number of connections, and / or a long distance, and / or a high contact distribution density, determining a plurality of wiring sequences and corresponding wiring queues Pin_seq; based on an A* algorithm, and / or a local optimization strategy, and / or an exhaustive algorithm, calculating an optimal path, automatically performing wiring design and synchronously updating an effective channel for different wiring queues Pin_seq in sequence until all wiring is completed; comprehensively evaluating wiring total lengths, jumper numbers and impedances of each scheme; and determining an optimal wiring scheme and further optimizing the same. The application has good applicability, high wiring efficiency and high accuracy, and reduces manual operation and cost.

The invention belongs to the field of medical ultrasonic equipment, and particularly relates to a keyboard control method and system for ultrasonic imaging equipment and a storage medium. The keyboard control system is mainly composed of a multifunctional button, a functional module and a microcontroller and integrates fingerprint identification, pressing, rotation and light indication functions so as to realize operations of freezing, unfreezing, short film acquisition, storage, frame number adjustment and the like of ultrasonic images, the keyboard layout is simplified, multiple functions are integrated, the operation efficiency and accuracy are improved, and the operation cost is reduced. The ultrasonic image processing speed of a doctor is accelerated, and the method has a wide application prospect.

The present disclosure relates to systems, methods, and computer readable media for providing enhanced accessibility to access keys across various keyboard layouts (or other character input devices). In particular, the systems described herein involve determining access key characters for display with selectable inputs via a graphical user interface (GUI) of a computing device, where the access key characters are selectively determined based on display characters mapped to particular keys on a particular keyboard layout. This enables access key characters of all types (not limited to Latin-based types) to be provided in conjunction with selectable icons in a manner that enables an individual to use access keys with any type of keyboard or other input device.

The present disclosure relates to systems, methods, and computer-readable media for providing enhanced accessibility to access keys across a variety of keyboard layouts (or other character input devices). In particular, systems described herein involve determining access key characters to display in conjunction with selectable inputs via a graphical user interface (GUI) of a computing device where the access key characters are selectively determined based on display characters that are mapped to specific keys on a particular keyboard layout. This enables access key characters of all kinds (not limited to Latin-based types) to be provided in conjunction with selectable icons in a way that enables an individual to use the access keys with any type of keyboard or other input device.

The invention discloses a multidirectional sliding Chinese character pinyin input method and a matrix type keyboard layout system, and belongs to the technical field of human-computer interaction of touch screen equipment (IPC classification number: G06F3 / 0488, G06F3 / 0323G06F 40 / 274). In order to solve the problems of composite final operation redundancy, initial and final combination conflict and single layout existing in the existing input method, the invention provides the following innovative schemes: 1, four matrix keyboard layouts are provided, wherein the four matrix keyboard layouts are adaptive to different screen sizes and operation scenes; and 2, multi-direction sliding input logic: defining 8-direction sliding mapping (superscript = a, underscript = n, <-= i,-= u, # imgabs0 # imgabs1 #), and supporting continuous sliding to generate a composite vowel (such as ng) and a zero initial key # imgabs2 #. The method has the technical effects that the input efficiency is improved by more than 60% (high-frequency syllable steps are reduced by 70%), the mistaken touch rate is lower than 5% (layout D), the national standard pinyin library is covered by 100%, and the input efficiency is improved by more than 60% (high-frequency syllable steps are reduced by 70%). The method is obviously superior to a traditional touch screen input scheme.

The invention discloses a physical keyboard input method switching method and system based on a system language and a medium. The method comprises the steps that the system language of current intelligent equipment is detected to obtain a target language; identifying a physical keyboard based on interface information, and synchronously extracting keyboard layout information and a support language of the current physical keyboard, the interface information including wired communication information and wireless communication information; matching with a target language based on the support language, and if matching succeeds, switching in response to an input method of a corresponding language based on the keyboard layout information; and if the matching is unsuccessful, matching a to-be-selected input method based on the keyboard layout information in combination with a preset input method database, outputting the to-be-selected input method to the user side, and obtaining feedback data of the user side to switch a corresponding target input method. A user does not need to manually set a keyboard layout and an input method, and the input method can be automatically switched according to the matching condition of the system language of the intelligent equipment and the physical keyboard, so that more convenient and intelligent input experience is provided.

A method for operating an electronic device according to one embodiment may comprise an operation of receiving a search word from a user. The operation method may comprise an operation of estimating a keyboard layout of a keyboard utilized for inputting the search word. The operation method may comprise an operation of selecting an index word in which a distance to the search word is less than a threshold value, on the basis of the keyboard layout. The operation method may include an operation of obtaining a search result corresponding to each of the index word and the search word. The operation method may include an operation of returning the search result in response to the search word.