5436 results about "Key pressing" patented technology

The invention discloses a keyboard key defect detection method and system based on machine vision, and the method comprises the following steps: collecting the multi-modal data of keyboard keys, and carrying out the fusion preprocessing of reflection component separation, dynamic gamma correction and multi-modal constraint alignment; constructing a double-flow deep neural network for defect detection, wherein the first branch network adopts an improved U-Net architecture embedded with a CBAM attention module to extract texture features; the second branch network adopts a PointNet + + architecture to process three-dimensional geometrical characteristics; realizing cross-modal feature association through a feature fusion layer, wherein a fusion weight is adaptively adjusted according to a material type; and outputting a detection result based on the cascade classifier, wherein the method comprises the following steps: positioning a suspected defect area by a first-stage YOLOv5 network; the second-stage ResNet50 network is used for completing defect classification; and the dynamic threshold segmentation algorithm adjusts the judgment boundary according to the material type. According to the invention, high-precision and high-efficiency detection of keyboard key defects is realized.

The embodiment of the utility model provides a side key assembling machine, which comprises a base station used for bearing a casing and provided with a guide groove; the material taking mechanism is used for picking up the keycaps; the movement mechanism is arranged on the base table and connected with the material taking mechanism, and the movement mechanism can drive the material taking mechanism to drive the keycaps to move relative to the base table so as to place the keycaps into the guide grooves; and the pushing and inserting mechanism is arranged on the base table and can extend into the guide groove so as to push and insert the keycap to be matched with the machine shell. By arranging the movement mechanism and the material taking mechanism, the movement mechanism can drive the material taking mechanism to drive the keycaps to move relative to the base table, the keycaps are placed in the guide grooves, the keycaps are pushed and inserted to be matched with the machine shell through the pushing and inserting mechanism, the key assembling efficiency is high, accurate positioning can be achieved, and therefore the production efficiency is improved.

Action and / or process determination and recommendations for Robotic Process Automation (RPA) using semantic action graphs is disclosed. Semantic action graphs are graphs that store individual actions, and potentially graphical elements and / or text associated with the actions, as nodes, as well as the relationships between nodes as edges. Metadata to develop the semantic action graphs may be derived from task mining applications that can monitor the interactions of users with computing systems, workforce intelligence, etc. The semantic action graphs may be for a user, an organization, an industry, product-wide, etc. At their lowest level of granularity, the recommendations may be for mouse clicks, key presses, Application Programming Interface (API) calls, system events, etc. At higher levels of granularity, the recommendations may be for opening an order, creating a lead, approving a work item, etc.

The present invention discloses a key debouncing method and system. The key debouncing method comprises: establishing a key aging database, the aging database comprising a first correlation between an aging parameter and a debouncing parameter; obtaining the measured aging parameter of the key; determining a target debouncing parameter based on the measured aging parameter and the first correlation; and debouncing the key based on the target debouncing parameter. By adopting the above scheme, the problem of the difficulty in effectively debouncing the key after the key is aged is solved.

The embodiment of the invention provides a key delay test method and system, and the method comprises the steps: capturing a hardware interrupt signal generated by each physical key response in real time through simulating a preset operation event, measuring first delay time, and evaluating the first delay time according to a preset performance threshold value, analyzing existing potential external interference factors and potential system internal anomalies, adjusting initial test environment parameters, obtaining an optimized test environment, repeatedly simulating operation events, capturing hardware interrupt signals generated by response of each physical key, and calculating average delay time as a response characteristic index of the physical key; predicting the use reliability and the aging effect of the physical key by responding to the change trend of the characteristic index, and generating a trend analysis report; according to the technical scheme provided by the embodiment of the invention, the test precision and reliability are improved, a user can take preventive measures in advance, and service interruption or equipment damage caused by key faults is avoided.

A lighting keyboard is provided with at least one keyswitch, a support plate and a backlight module. The keyswitch has a keycap and a switch under the keycap. The support plate connects beneath the keycap by a support mechanism. The backlight module has a lighting board configured underneath the support plate and corresponding to the keycap. The lighting board includes a board, a first reflective layer and a circuit layer. The circuit layer is disposed on the board and includes a concave-convex structure and circuit traces. The circuit traces electrically connects with a light emitting unit. The first reflective layer covers the concave-convex structure to form microstructure regions.

According to the key password padlock capable of changing the password, the lock beam is pushed out of the shell through vertical pushing of the movable plate, unlocking and locking are conducted in this way, the limiting protrusion on the pressing column can play a role in stopping the movable plate from moving, and if no password is input (the pressing column is not pressed), unlocking is not conducted. The limiting protrusions correspond to the limiting protrusions on the movable plate, so that the movable plate is prevented from moving, after a password is input, the limiting protrusions and the limiting protrusions on the movable plate are staggered, and at the moment, the movable plate can move up and down to conduct unlocking operation. The whole structure is simple, and the function of the lock body is achieved mainly through cooperation of the movable plate and the pressing column.

A computer mouse comprising a chassis, a support beam with a first end configured to receive and secure a removable keyplate and a second end opposite the first end, and a keyswitch coupled to the chassis in an inverted configuration. In operation, the second end portion of the support beam moves up and contacts the keyswitch as the first end of the support beam is moved down. The keyswitch module may be operable to be coupled to the chassis at a plurality of different coupling locations, each coupling location operable to cause the second pressing force on the keyswitch to increase or decrease based on a distance from the keyswitch to the fulcrum. The keyplate can be non-destructively removeable from and couplable to the support beam without disassembly of the housing. The keyswitch can be non-destructively removeable from and couplable to the chassis without disassembly of the housing.

The invention relates to the field of intelligent guitars, in particular to a single-tone playing and singing method of an intelligent guitar and the intelligent guitar, and the method comprises the following steps: a mobile terminal APP or a cloud server sends a song data packet to the intelligent guitar through wireless communication; analyzing the data packet by the intelligent guitar, lightening backlight LEDs of chord touch keys on a neck fingerboard according to a time sequence, and guiding the user to press the position by the left hand; the user is guided to shift the position by the right hand through a display screen or light; after a user pokes an appointed key according to a display screen or light prompt, corresponding audio information in a data packet is triggered, light guides the user to press a corresponding chord touch key and a single-tone module at correct time, the guitar playing proficiency of a beginner is improved, a silica gel plucking sheet of the single-tone module can simulate the real string distance, and the guitar playing experience is improved. Compared with a traditional string-free intelligent guitar, the string-free intelligent guitar has the hand feeling closer to that of a traditional guitar, and single-tone playing is achieved.

A keyboard key structure comprising a key stem, a contact-based mechanical trigger, and a contactless analog key switch. The key stem is configured to be depressed and move along a linear path over a range of operation. The contact-based mechanical trigger is configured to activate after the key stem is depressed a threshold distance in the range of operation. In response to the contact-based mechanical trigger activating, the contactless analog key switch is configured to detect, at a sample rate, a position of the key stem between the threshold distance and an end of the range of operation after the key stem is depressed. The contact-based mechanical trigger can be a galvanic-type key switch. The contactless analog key switch can be one of an optical key switch, a magnetic key switch, or an inductive key switch.

The invention provides a multi-key test device, which is used for driving a lifting plate to descend through a lifting module in advance before all keys on a keyboard are pressed, so that all drooping rods fall down through self gravity and contact with corresponding keys, and then, a fixing module fixes all the drooping rods on the lifting plate to prevent all the drooping rods from lifting and floating. Afterwards, the lifting module drives the lifting plate to ascend and descend, so that all the drooping rods press the corresponding key positions with the same pressing force, and each key is tested; therefore, the keys on the keyboard are uniformly pressed, and the accuracy of test data is ensured; the invention belongs to the technical field of automatic equipment.

The invention discloses an interaction method and device, a storage medium and equipment. The method comprises the steps of displaying a three-dimensional environment generated by augmented reality equipment; displaying a three-dimensional virtual keyboard in the three-dimensional environment, wherein a plurality of virtual keys are displayed on the virtual keyboard; identifying a stamping gesture of the current object; determining an interaction event between the current object and the virtual keyboard according to a stamp gesture, a stamp gesture collision body corresponding to the stamp gesture and a hovering collision body corresponding to a virtual key in the virtual keyboard; in response to the interaction event, interaction feedback information is output, and the interaction feedback information at least comprises the visual indication. According to the virtual keyboard with the three-dimensional visual effect, interaction feedback information can be output, interaction convenience and input efficiency of the virtual keyboard are improved, and interaction intuition and naturalness are improved.

The invention provides a key operation method and a related device. A pressure sensor, an optical sensor, a bioelectric sensor and a temperature sensor can be arranged in a first key of the electronic equipment. The electronic equipment can accurately identify whether the touch operation acts on the first key and the type of the touch operation according to the data detected by the sensor in the first key. Therefore, the first key can support various types of touch operations (such as short-press operation, long-press operation, light-press operation, heavy-press operation, up-slide operation and the like). According to the method, a user can conveniently carry out different types of touch operations on the first key so as to control the electronic equipment to realize multiple functions.

The invention discloses a method, device and equipment for mapping a three-dimensional motion gesture into a key combination and a computer readable storage medium. The method comprises the following steps: generating a standardized motion feature flow according to original three-dimensional motion data collected by an inertial measurement unit; generating a time sequence according to the standardized motion feature flow; generating a letter-direction gesture pairing or individual command based on the gesture set attribution and the time interval according to the sequential sequence; according to the letter-direction gesture pair or the independent command, obtaining a target letter key and direction key combination command identifier or an independent key identifier; and converting the command passing the verification into a target platform input event, injecting the target platform input event, and generating a multi-mode feedback signal. The method for mapping the three-dimensional motion gesture into the key combination has the advantages that continuous gestures are efficiently analyzed, letters and direction keys are intelligently paired, and the method adapts to diversified interactive contexts.

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 method for authentication, designed to allow access and may find application for the purpose of ensuring a higher level of security in electronic identification and / or communication and protection against unauthorized access, including visual, video or another surveillance of the process. The method is applicable and works successfully in various physical, virtual and operational environments, the protection being achieved by combining secret elements with decoys and implicit rules, that can be further changed by hidden instructions. The method significantly limits the possibilities of using standard methods for tracking user actions by recording key strokes and / or cursor movements (keyloggers), or taking screenshots (screen recorders), or surveillance, as visible actions do not reveal the secret combination. Also, the method does not require the use of additional security devices / keys of any kind.

The invention provides a key assembly, electronic equipment and a manufacturing method of a key support, the key assembly comprises two keys, two antennas and two metal supports, the first key and the second key are arranged along a first direction; a gap is formed between the first antenna and the second antenna in the first direction, and the gap is located between the first key and the second key; the first metal support is arranged on the side, away from the first key, of the first antenna, the projection of the first metal support in the second direction is located in the area where the first antenna is located, the second metal support is arranged on the side, away from the second key, of the second antenna, and the projection of the second metal support in the second direction is located in the area where the second antenna is located. And the second direction is perpendicular to the main plane of the first key. According to the key assembly, the electronic equipment and the manufacturing method of the key support provided by the embodiment of the invention, the structural strength of the key assembly can be enhanced, and the antenna performance requirement can be met.

The utility model provides an electrical device with a switch panel, which comprises a key assembly, a mounting seat and a switch assembly, the key assembly comprises a key piece and a supporting seat, the key piece comprises a pressing body, the pressing body is provided with a pressing part, the key body is rotatably connected to the supporting seat, and the mounting seat is arranged on one side of the supporting seat away from the key body. One of the mounting seat and the supporting seat is provided with a connecting hole, the other one of the mounting seat and the supporting seat is provided with a connecting column, the connecting column is fixed in the connecting hole, so that the mounting seat is non-detachably connected to the supporting seat, the switch assembly is mounted on the mounting seat, and the key piece moves close to or away from the switch assembly in response to the pressing of the pressing part, so that the on-off state of the switch assembly is switched. The electrical device with the switch panel provided by the utility model is beneficial to reducing the failure of a product and improving the use safety of the product.

The invention discloses a smart energy unit device with load flexible adjustment and a load adjustment method. The smart energy unit device comprises a main control module and a function module. The main control module comprises a core processing unit, a power supply module, a man-machine interaction module, a hardware encryption module and various communication interfaces; the core processing unit comprises a central processing unit and a memory and is responsible for executing load identification, intelligent adjustment and decision-making functions; the power supply module comprises a main power supply and a back-up power supply and provides power supply for the unit in a normal or power-off condition; the man-machine interaction module provides a display screen and a key interface for a user to configure and adjust; and the hardware encryption module is used for guaranteeing the security of data storage, transmission and interaction. According to the invention, the flexibility and accuracy of load adjustment are enhanced; and an intelligent algorithm and a machine learning mechanism enable the system to dynamically adapt to load fluctuation, and energy supply is optimized.

The invention provides an input method based on a virtual keyboard. The input method comprises the steps that first input operation acting on an operation area is detected; the first input operation is mapped into operation of corresponding keys in a key position display area, second input operation for the virtual keyboard is obtained, and the positions of the operation area and the key position display area are different; based on the second input operation, obtaining an input event; responding to the input event, and displaying input information corresponding to the input event in the input box. According to the input method, the operation area and the key position display area of the virtual keyboard are independently arranged, when the input method is applied to the wide-screen equipment, the operation area can be located in the area, easier to touch by hands, in the touch display screen, so that a user performs input operation in the operation area easier to touch by the hands, and the user experience is improved. Operation input is mapped to the virtual keyboard to achieve input, the key position display area is displayed in a centralized mode, the sight of a user can be concentrated in the key position display area, the sight moving distance of the user is reduced, and user experience is improved.

The invention relates to the technical field of intelligent wearing equipment processing, in particular to a watchcase assembling method and a wristband equipment assembling bus, and the watchcase assembling method comprises the following steps: controlling a first dial plate adjusting device to drive a watchcase on a conveying module to enter a first assembling posture, so that a first key hole is exposed and faces a first key cap mounting device; a spring feeding device, a first keycap mounting device and a snap spring mounting device are controlled to cooperatively act, and a first key is assembled to the meter shell through a first key hole; a second dial plate adjusting device is controlled to drive the watchcase provided with the first key to enter a second assembling posture, so that a second key hole is exposed and faces the bar tube mounting device; and controlling the bar tube mounting device, the second key cap mounting device, the nut mounting device and the screw locking device to cooperatively act, and assembling the second key to the meter shell through the second key hole. The invention aims to complete the assembly between the shell and the key through an automatic process, thereby improving the product processing efficiency, the yield and the like.

The utility model discloses a lockset with an improved back locking structure, which comprises a first fixing component and a spring bolt, the first fixing component is provided with a first handle, the first handle drives the spring bolt to perform unlocking action through a locking bar, the first handle comprises a handle seat movably provided with a key, one side, facing the locking bar, of the key is movably provided with a lock pin, and the first fixing component is provided with a lock hole. The lock bar is provided with a through hole, the handle seat is provided with a receding hole, the handle seat and the key are matched through a clutch structure, the first handle has a back locking state and a normal state, the handle seat and the lock bar are in transmission connection in a clearance fit mode, the back locking state is achieved, the lock bar and the first fixing assembly are relatively fixed by the lock pin after the key is pressed down, and the normal state is achieved. The handle base rotates by a first preset angle, clearance fit is eliminated, back locking is relieved, and the handle base continues to rotate by a second preset angle to drive the lock bar to rotate. Unlocking and unlocking processes after back locking of the lock are realized through seamless connection and rotation of the first handle, and the lock is smooth and simple to operate and easy to use.

The embodiment of the utility model provides a key and electronic equipment, the key is used for the electronic equipment, the key comprises a pressing piece, an adapter piece and a guide rod, one end of the adapter piece is connected with the inner side face of the pressing piece, the other end of the adapter piece is used for being connected with a switch assembly of the electronic equipment, and the guide rod is connected with the pressing piece. One end of the guide rod is fixedly connected with the inner side face of the pressing piece, elastic pieces are at least arranged on the two opposite sides of the periphery of the guide rod, and the elastic pieces on the two opposite sides of the periphery of the guide rod are used for being in interference fit with a middle frame of the electronic equipment. According to the key and the electronic equipment provided by the embodiment of the invention, the problems that the key shakes and generates abnormal sound on the electronic equipment can be relieved or solved.

The invention discloses a key ordered type mechanical coded lock which comprises a lock shell, a spring bolt, code keys, a code elastic piece for resetting the code keys, a code changing button and a button elastic piece for resetting the code changing button, a code locking plate, a movable plate, an unlocking plate, a movable elastic piece enabling the movable plate to reset and an unlocking elastic piece enabling the unlocking plate to reset are arranged in the lock shell, the code keys are provided with a plurality of code strips different in length and orientation, only one code strip of the code keys with codes can be extruded with the unlocking plate, and the code strips can be extruded with the unlocking plate. The lengths of the password strips which can be extruded with the unlocking plate are different, the unlocking plate is sequentially extruded according to the sequence of the password strips from short to long during unlocking, so that the unlocking plate is moved to an unlocking position, and when the password keys are pressed down, the movable plate can be extruded open, so that the positioning surface 31 is positioned below the movable plate, and the unlocking plate is unlocked. After the movable plate is reset through the movable elastic piece, the positioning face 31 can abut against the movable plate so that the code keys can not bounce and reset, a code locking mechanism is arranged between the code keys and the code locking plate, and the code changing button can control the code locking mechanism to be unlocked so that code setting can be achieved by rotating the code keys. The unlocking plate can enable the spring bolt to be unlocked through the unlocking and locking mechanism, and the spring bolt can be locked through the unlocking and locking mechanism.

The embodiment of the invention discloses a tactile feedback method and device, terminal equipment and a storage medium, which are used for timely responding to a pressing operation of a user on a side key, carrying out tactile feedback and reducing the probability of misoperation. The method provided by the embodiment of the invention comprises the following steps: in response to a pressing operation of a user on a side key of the terminal equipment, obtaining pressing data; determining a current vibration sensing waveform corresponding to a current application scene of the terminal equipment and the pressing data, wherein different application scenes and different pressing data correspond to different vibration sensing waveforms; and performing tactile feedback on the pressing operation according to the current vibration sensing waveform.

The invention discloses a key structure and an electronic device. The key structure comprises a key cap, a sealing ring which is arranged around the peripheral side of the key cap, is fixedly connected with the key cap and has elasticity, a sensor which is fixed on the back surface of a pressing surface of the key cap, a metal connecting piece which is fixed on one side, far away from the key cap, of the sensor, and a piezoelectric single crystal assembly which is fixed on one side, far away from the sensor, of the metal connecting piece, the central axis of the sealing ring is perpendicular to the sensor, the sealing ring is used for being fixed to a shell of the electronic equipment when the key structure is embedded into the shell of the electronic equipment, and the piezoelectric single crystal assembly is used for being fixed to the inner side of the shell. The falling reliability of the key structure and the aesthetic feeling of the key structure after the key structure is installed on the shell of the electronic equipment can be improved, the key structure can be matched with various scenes to make various adaptive effects, meanwhile, more direct prompt and feedback beneficial to muscle memory are provided for a user, and in addition, the key structure has a waterproof function.

The utility model provides electronic equipment. The electronic equipment comprises a middle frame, a shell, a key and a sealing element, the shell is arranged on the outer side of the middle frame, and a mounting through hole is formed in the shell; the key is movably arranged in the mounting through hole, the end part, far away from the middle frame, of the key extends out of the shell, and the end part, facing the middle frame, of the key is clamped with the shell; the sealing element comprises a sealing part close to the edge and an abutting part close to the middle, the sealing part and the abutting part are connected with each other, the sealing part is arranged between the middle frame and the shell in a sealed mode, and the abutting part is arranged between the key and the middle frame in a sealed mode. The sealing element is arranged between the middle frame and the shell, and the abutting part abuts against the key, so that when a user presses the key, no frictional resistance exists between the key and the shell, the movement of the key is smoother when the user presses the key, adverse effects on the hand feeling of the key are avoided, and the operation experience of the user is improved.

The invention provides a crown assembly and wearable equipment, the wearable equipment comprises the crown assembly, the crown assembly comprises a key cap and a key rod, the key cap comprises a first top plate and a first side plate, and the first side plate and the first top plate define a key cap groove; the key rod comprises a rod body and a rod connecting part; the rod body comprises a first end and a second end, the rod connecting part comprises a second top plate and a second side plate, the first end of the rod body is connected to the second top plate, and the second side plate and the second top plate define a key rod groove; the key rod is partially located in the key cap groove, and the key rod groove and the key cap groove are in the same direction. In the application, the key cap and the key rod in the crown assembly are separately and independently arranged, and the key cap and the key rod can be made of different materials, so that the crown assembly can present any color, the mechanical reliability of the crown assembly is ensured, and the balance between the appearance and the mechanical performance is realized.