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443 results about "Touchpad" patented technology

A touchpad or trackpad is a pointing device featuring a tactile sensor, a specialized surface that can translate the motion and position of a user's fingers to a relative position on the operating system that is made output to the screen. Touchpads are a common feature of laptop computers as opposed to using a mouse on a desktop, and are also used as a substitute for a mouse where desk space is scarce. Because they vary in size, they can also be found on personal digital assistants (PDAs) and some portable media players. Wireless touchpads are also available as detached accessories.

Pressure touch panel and pressure sensing detection method thereof

The embodiment of the invention discloses a pressure touchpad and a pressure sensing detection method thereof, and relates to the technical field of touchpads, the pressure touchpad comprises a substrate layer, an FPC, a touch layer, a touch sensing layer and a piezoelectric layer; the touch layer is arranged above the touch control sensing layer; the touch sensing layer is arranged above the substrate layer; the piezoelectric layer is arranged below the substrate layer; the FPC is arranged on one side of the substrate layer, and the FPC is electrically connected with the touch net and the piezoelectric layer; wherein the piezoelectric layer vibrates under the excitation of an electric signal of the FPC; the piezoelectric layer receives external force above the piezoelectric layer to deform and generate an electric signal; and the touch sensing layer is used for sensing capacitance change to generate an electric signal. The pressure touch panel is simple in structure, the thickness is greatly reduced, and the cost is also reduced.
Owner:SHENZHEN YAMILA ELECTRONICS TECH CO LTD

Preparation process and product of touch panel mylar

The invention relates to the field of touchpad film materials, and discloses a preparation process of a touchpad mylar and a product. The preparation process of the touch panel mylar comprises the following steps: S1, transferring a texture layer on one side surface of a base material layer by using UV transfer printing glue; s2, carrying out three times of silk-screen printing on the other side surface of the base material layer to sequentially form a first metal ink layer, a second metal ink layer and an insulating ink layer; s3, performing vacuum coating on the texture layer to form a wear-resistant anti-fingerprint layer; and S4, adhering an adhesive layer with a release film to the insulating ink layer, and performing die cutting to obtain the touch panel mylar. The prepared touchpad mylar has good metal texture, wear resistance, smoothness and insulativity, the ink layer and the base material layer are stably attached, the ink layer is not prone to falling off and layering under the use conditions of long-term environment temperature and frequent screen touching of the touchpad mylar, and the touch sensitivity is good.
Owner:广东顶峰精密技术有限公司

Lid open / close detection method

The present application relates to the technical field of information, and provides a lid open / close detection method. The method comprises: in each detection cycle, sending a driving signal to a first touch electrode of a touchpad or a second touch electrode of a touch screen, and detecting a mutual capacitance generated between the first touch electrode and the second touch electrode; on the basis of the mutual capacitance and a first mapping relationship, determining a folding angle range of an electronic device, the first mapping relationship representing correspondences between capacitances and folding angle ranges; and on the basis of the folding angle range of the electronic device, determining a lid open / close state of the electronic device. By using the method to detect the mutual capacitance between the touchpad and the touch screen of the electronic device, lid open / close detection for the electronic device can be implemented, effectively improving the efficiency of lid open / close detection while reducing costs.
Owner:FOCALTECH ELECTRONICS (SHENZHEN) CO LTD

Touch panel and electronic equipment

The invention discloses a touchpad and electronic equipment. The touchpad comprises a covering layer; the FPC board is provided with an induction area and an extension area, the induction area is attached to the lower portion of the covering layer, a reinforcing layer is attached to the bottom of the induction area, and a processor is arranged on the extension area; the piezoelectric layer is arranged at the bottom of the reinforcing layer and is electrically connected with the processor; the FPC board is lighter and thinner than the PCB, the piezoelectric layer is lighter and thinner than the combination of the linear motor and the mass block, the touch panel with vibration feedback is formed by the structure that the four layers of the covering layer, the FPC board, the reinforcing layer and the piezoelectric layer are attached to one another, the touch panel is obviously lighter and thinner than a touch panel in the prior art, and when the touch panel is lighter and thinner, the vibration feedback effect of the touch panel is greatly improved. The notebook is not limited by the thickness of the touch panel, so that the notebook is designed to be lighter and thinner, and the light and thin development requirement of the notebook is met.
Owner:SHENZHEN YAMILA ELECTRONICS TECH CO LTD

Method and system for force-aided touchpad noise rejection

A touchpad system including a touchpad and a touch controller. The touchpad includes a plurality of force sensors and a touch sensor. The touch controller is in electrical communication with the touchpad and is configured to obtain a touch signal from the touch sensor and determine a signal-to-noise ratio of the touch signal. The touch controller is further configured to determine whether to enter a high noise mode based on the signal-to-noise-ratio of the touch signal. Upon determining to enter the high noise mode, the touch controller is further configured to obtain a force signal from the plurality of force sensors, determine a weighting of the touch signal and force signal based on the signal-to-noise ratio of the touch sensor, aggregate the touch signal and force signal based on the weighting, and determine a contact position of a user touch on the touchpad using the aggregated touch and force signals.
Owner:LENOVO (SINGAPORE) PTE LTD

Touch and press detection device for notebook computer

The utility model belongs to the field of notebook computer detection, particularly relates to a notebook computer touch pressing detection device, and aims to solve the problems that a computer is adsorbed and fixed through a negative pressure system in the prior art, the negative pressure system depends on sealing performance to maintain pressure difference, a sealing element is possibly aged or damaged after long-term use, and the adsorption force is reduced. In order to solve the problems that in the prior art, the abrasion condition of a negative pressure system needs to be checked regularly, and the maintenance or replacement cost is high, the following scheme is provided that the device comprises a workbench and a detection module, the top of the workbench is provided with a clamping mechanism used for clamping a computer, and the workbench is provided with a moving mechanism used for moving the detection module; the two clamping plates can stably clamp a computer, the computer touchpad is prevented from shaking or being damaged in the detection process, the cleaning plate and the wiping cotton can be driven to move up and down, the cleaning plate and the wiping cotton are matched with the moving frame in a moving mode, the touchpad can be comprehensively cleaned, and interference of impurities such as dust on the detection result is reduced.
Owner:VISIONSKY (SZ) IND CO LTD

Tactile touch panel and modular substrate structure thereof

The utility model provides a tactile touchpad and a modularized substrate structure thereof. The tactile touchpad comprises the modularized substrate structure, at least one force sensor, a vibration unit and a touch module. The modular substrate structure comprises a plate body and at least two cantilever modules. And each cantilever module comprises two swing arms which extend in opposite directions. The at least one force sensor is arranged on the swing arm. The vibration unit comprises a circuit board arranged above the plate body and the at least one force sensor, and a vibrator arranged on the circuit board and electrically connected with the at least one force sensor. And the touch module is arranged above the circuit board. By using the modularized substrate structure, different numbers of force sensors can be arranged according to use requirements, and the convenience is high.
Owner:JINGYUAN COMPUTER JIANGSU CO LTD

Ultrasonic diagnostic apparatus, program, and ultrasonic diagnostic method

To provide an ultrasonic diagnostic apparatus or the like capable of performing intuitive operation and shortening an operation time.SOLUTION: The ultrasonic diagnostic apparatus includes an operation part including a touch pad 103 for receiving a touch operation, and a control part capable of executing a one screen display mode for displaying one ultrasonic image G1 on an examination screen 200 of a display part 120 and a two screen display mode for displaying two ultrasonic images G1 and G2 on the examination screen 200 of the display part 120. The two screen display mode includes the left-right display mode in which the two ultrasound images G1, G2 are displayed side by side in the left-right direction on the examination screen 200 of the display unit 120 and the up-down display mode in which the two ultrasound images G1, G2 are displayed side by side in the up-down direction on the examination screen 200 of the display unit 120, and the controller switches the one screen display mode to the two screen display mode based on the input direction of the touch operation on the touch pad 103, and determines whether the display mode is the left-right display mode or the up-down display mode in the two screen display mode.SELECTED DRAWING: Figure 4
Owner:KONICA MINOLTA INC

Touch panel assembly and notebook computer

The utility model relates to the technical field of touchpads, in particular to a touchpad assembly and a notebook computer. The touchpad assembly includes an upper cover and a stiffener. The reinforcing piece is connected to the upper cover, the reinforcing piece is used for supporting the bottom of the touch panel, the reinforcing piece is further provided with a first buckling piece, and the first buckling piece is used for being connected with the bottom cover. Wherein the upper cover and the reinforcing piece are of an integrally-formed structure. The touchpad assembly is provided with the reinforcing part connected to the upper cover, and the reinforcing part can support the touchpad at the bottom of the touchpad, so that the touchpad can be clamped between the upper cover and the reinforcing part to fix the touchpad. The touch panel can be stably installed on the upper cover. Furthermore, the upper cover and the reinforcing piece are of an integrally-formed structure, and the upper cover and the reinforcing piece can be manufactured through one mold in the process of manufacturing the touch pad assembly, so that the mold opening frequency of the structure for supporting the touch pad can be reduced, and the manufacturing cost of the touch pad assembly is low.
Owner:SHENZHEN IP3 CENTURY INTELLIGENT TECH CO LTD

Portable information and communication terminal

This product is a portable information and communication terminal equipped with authentication and communication functions. The touchpad allows for fingerprint authentication and input operations on an external display, while the microphone / speaker allows for voice communication. This product can be carried by attaching it to various attachments, as illustrated in the "Reference Diagram Showing Usage" and "Reference Image Diagram 1 to 3 Showing Usage."
Owner:NTT DOCOMO INC

Touchpad and force sensing information correction method thereof

The present application is a kind of touchpad and its force sensing information correction method, the touchpad includes force sensing layer and touch sensing layer, the force sensing layer contains a plurality of force sensing points, the touch sensing layer contains a plurality of touch sensing points, a force sensing point corresponds to n touch sensing points, by the touch sensing information received by the touch sensing layer, the force sensing information received by the force sensing layer is adjusted, so that the resolution of the adjusted force sensing information is higher than the resolution of the original received force sensing information, thereby achieving the purpose of correcting the force sensing information, to improve the accuracy of judging the force size of the object when operating on the touchpad.
Owner:ELAN MICROELECTRONICS CORPORATION

Luminous touch panel

The invention provides a light-emitting touch panel. The light-emitting touch panel comprises a substrate, a plurality of first electrodes, a plurality of second electrodes, a plurality of bonding pads and a plurality of light-emitting devices. The plurality of bonding pads are arranged on the substrate, and the plurality of first electrodes, the plurality of second electrodes and the plurality of bonding pads are alternately arranged in a sensing area and are not overlapped with one another. The plurality of light emitting devices are connected to a portion of the plurality of bond pads. The sensing area includes a plurality of sensing units, and the plurality of first electrodes, the plurality of second electrodes, and the plurality of bonding pads are arranged according to predetermined spatial characteristics for each of the plurality of sensing units.
Owner:PIXART IMAGING INC

Digital display quantitative wine dispenser

The utility model relates to a digital display quantitative wine dispenser which comprises a shell and an electric control assembly arranged in the shell, the top of the shell extends forwards to form a water outlet part, the water outlet part is provided with a water outlet connector, the electric control assembly comprises a main control circuit board and a water pump, the main control circuit board is electrically connected with the water pump, and the water pump is connected with the main control circuit board. The shell is provided with a mechanical touchpad and an inductive switch, the inductive switch is located below the water outlet part and electrically connected with the main control circuit board, a rotating shaft is arranged at the mounting end of the mechanical touchpad, the mechanical touchpad is mounted below the water outlet part through the rotating shaft, and a sealing groove is formed in the upper surface of the free end of the mechanical touchpad; an induction part is arranged on the lower surface of the free end of the mechanical touchpad, when the mechanical touchpad is located at the initial position, the sealing groove covers the water outlet connector, when the mechanical touchpad is pressed downwards to enable the induction part to be close to the induction switch and the induction part reaches the triggering position, the induction switch sends a signal to the main control circuit board, and the main control circuit board controls the water pump to work.
Owner:DONGGUAN HAOLE HOME APPLIANCE TECHNOLOGY CO LTD

Load control device responsive to non-contact actuations

A control device configured for use in a load control system to control an electrical load external to the control device may comprise an actuation member having a front surface defining a capacitive touch surface configured to detect a touch actuation along at least a portion of the front surface. The control device includes a main printed circuit board (PCB) comprising a control circuit, a tactile switch, a controllably conductive device, and a drive circuit operatively coupled to a control input of the controllably conductive device for rendering the controllably conductive device conductive or non-conductive to control the amount of power delivered to the electrical load. The control device also includes a capacitive touch PCB that comprises a touch sensitive circuit comprising one or more receiving capacitive touch pads located on the capacitive touch PCB and arranged in a linear array adjacent to the capacitive touch surface.
Owner:LUTRON TECHNOLOGY COMPANY LLC

Touch module

A touch module includes a base plate, a touch plate, an elastic structure and a pressure sensor. The elastic structure includes an elastic element. The pressure sensor includes a sensing element and a sensing part. The touch panel is located over the base plate. The elastic element of the elastic structure is disposed on the base plate and covered by the touch plate. The pressure sensor is arranged between the base plate and the touch plate. The sensing element of the pressure sensor is installed on the touch plate and aligned with the elastic element. The sensing part is disposed on the base plate and located at the periphery of the elastic element. When the touch plate is pressed, the elastic element is moved, and a distance between the sensing element and the sensing part is subjected to a change. Consequently, an electric signal is generated.
Owner:PRIMAX ELECTRONICS LTD

Notebook computer

The invention provides a notebook computer. The notebook computer comprises a base, a battery module installed in the base, a touch panel module installed on the base and located on the battery module, and a rear shell installed on the base and located below the battery module. The battery module comprises a battery box and a plurality of standardized rechargeable batteries mounted in the battery box; and an opening of the battery box faces the touch panel module. Standardized rechargeable batteries are arranged in the battery box to serve as the battery module of the notebook computer, so that the battery module does not need to be customized, the battery box can be covered when the touchpad module is fixedly installed on the base, the appearance of the notebook computer is kept, the touchpad module can be easily disassembled without tools such as a screwdriver, and the battery module is exposed. By increasing the area of the touch panel, enough space can be provided for integrating the antenna, the SSD module, the fingerprint identification module and the TF card reader, so that richer function choices can be provided for users.
Owner:CHANGZHI ZHUOYI HENGTONG INFORMATION SECURITY CO LTD

Outputting braille or subtitles using computer game controller

To help a computer game player in understanding a computer game, upon pausing the game, visual subtitles may be presented. In addition, or alternatively, Braille representing subtitles may be output as a series of vibrations on a touch pad of the controller. When the person's finger reaches the edge of the touch pad, a new series of Braille subtitles may be presented. Depending on where the player is in reading the subtitles and how fast the player reads them, the game video may be slowed down from normal speed.
Owner:SONY INTERACTIVE ENTERTAINMENT LLC

Capacitive sensing touchpad and touch sensing equipment

The utility model discloses a capacitive sensing touchpad and a touch sensing device, relates to the technical field of touch electronic products, and solves the technical problem that a touchpad capable of ensuring a sensing touch function on the premise of not increasing process complexity and cost is urgently needed at present. The touch panel comprises a touch chip, a touch layer and a pressure-sensitive layer, the touch layer comprises a plurality of first induction electrode blocks; the pressure sensing layer comprises a plurality of block areas, and each block area comprises a second sensing electrode block and a wire; each first induction electrode block and each second induction electrode block are connected with the touch chip through the wires; the second induction electrode blocks are equal in area and unequal in shape. The touch panel provided by the utility model is good in touch sensitivity and consistency of touch data, simple in manufacturing process, low in cost and suitable for mass production.
Owner:SHENZHEN BETTERLIFE ELECTRONICS SCI & TECH

Touchpad and electronic device

A touchpad and an electronic device. The touchpad comprises: a touch component for receiving a press of a user, and a lower surface of the touch component is provided with a travel switch; a support component comprising: a main support piece, the main support piece is frame-shaped and has a first edge and a second edge opposite to each other; a first elastic piece and a second elastic piece, which are symmetrically arranged along a plane where the main support piece is located; a fixed platform, the first elastic piece is connected between the first edge of the main support piece and the fixed platform, the second elastic piece is connected between the second edge of the main support piece and the fixed platform, and a surface of the fixed platform facing the touch component is provided with a touch point; when the touch component is pressed, the touch component moves in the pressing direction, the first elastic piece and the second elastic piece elastically deform, and the touch point on the fixed platform contacts and triggers the travel switch on the touch component. The touchpad can realize global pressing, and can also provide balanced force feedback to the user.
Owner:SHENZHEN GOODIX TECH CO LTD

Protection assembly and touch panel

The utility model relates to the technical field of computer equipment, and discloses a protection assembly and a touchpad, the protection assembly comprises an antistatic layer, a conductive layer and an antibacterial wear-resistant layer, the antistatic layer is provided with a receding groove in a penetrating manner, the geometric center of the receding groove coincides with the center of the antistatic layer, the conductive layer is arranged on the outer periphery of the antistatic layer, and the antibacterial wear-resistant layer is arranged on the outer periphery of the conductive layer. The anti-bacterial wear-resistant layer is arranged on the side, away from the touch pad body, of the anti-static layer, the orthographic projection of the anti-static layer in the vertical direction completely covers the touch pad body, and the horizontal cross section area of the avoiding groove is smaller than the corresponding cross section area of the touch pad body. The conductive layer is matched with the antistatic layer to reduce negative effects caused by static accumulation, and the antibacterial wear-resistant layer improves the antibacterial performance of the wear-resistant layer.
Owner:GUANGDONG PIONEER SHANGYANG INTELLIGENT ELECTRONICS CO LTD

A method and related apparatus for preventing accidental touch

The application provides a method and related device for preventing mistaken touch. An electronic device can display an interface of a first application. The electronic device can receive touch information of a touchpad sent by a keyboard device. The electronic device can obtain cursor information, an input method state, application information of the first application, and time information of when the keyboard device sends key value information to the electronic device. The electronic device can determine whether the touch information is generated by a mistaken touch operation of a user based on the touch information, the application information of the first application, the cursor information, the input method state, and the time information of when the keyboard device sends the key value information to the electronic device. If the touch information is generated by the mistaken touch operation of the user, the electronic device does not execute an operation corresponding to the touch information through the first application. If the touch information is not generated by the mistaken touch operation of the user, the electronic device executes the operation corresponding to the touch information through the first application. In this way, the accuracy of detecting mistaken touch operations can be improved.
Owner:HONOR DEVICE CO LTD

Touchpad navigation for augmented reality display device

Disclosed is a method of receiving and processing navigation inputs executed by one or more processors in a head-wom device system including one or more display devices, one or more cameras and a generally vertically-arranged touchpad. The method comprises displaying a first carousel of AR effects icons, receiving a first horizontal input on the touchpad, rotating the first carousel of AR effects icons in response to first horizontal input, receiving a first touch input on the touchpad to select a particular AR effects icon that is in a selection position in the first carousel, displaying a scene viewed by the one or more cameras, the scene being enhanced with AR effects corresponding to the particular AR effects icon, receiving content capture user input, and in response to the content capture user input, capturing a new content item corresponding to the scene.
Owner:SNAP INC

Touchpad game controller

ActiveCN114712848BTouchpadEngineering
This invention relates to the field of gaming device technology and discloses a touchpad game controller, comprising a controller body and a touchpad. The controller body includes a control panel, a back panel connected to and enclosing the control panel, and a right-side grip portion located at the junction of the control panel and the back panel. The touchpad includes a first side, a second side opposite to the first side, a third side connecting the first and second sides, and a fourth side opposite to the third side. The distance between the first side and the right-side grip portion is 1–25 mm; the distance between the first and second sides is 50–150 mm; the distance between the third and fourth sides is 30–70 mm; and the angle between the separating surface of the right-side grip portion and the control panel is no greater than 10°. This invention prevents fatigue and improves the user experience of the game controller by setting the size, position, and grip method of the touchpad in the touchpad game controller.
Owner:黄翔宇 +1

Data input method and apparatus therefor

PendingCN122308559ATouchpadEngineering
A data input method includes: displaying an input area and an input prompt bar on an external screen; the input prompt bar includes prompt information that can be input via voice or an automatically generated control; the automatically generated control is used to generate content based on context; upon receiving a first input, displaying the input content in the input area; the first input is a first voice input or a selection operation on the automatically generated control; upon receiving a second input, displaying content modified from the input content; the second input is input applied to a touchpad or a selection operation on a control displayed on the external screen indicating modification. This application allows users to accurately input the required content on an external screen even without a keyboard with an input method set up, greatly reducing the obstruction of the original application interface by replacing the keyboard with an input prompt bar.
Owner:HUAWEI TECH CO LTD

Universe touchpad

The invention provides a global touchpad, and relates to the technical field of computers, the global touchpad comprises a touch module board, a balance assembly and a supporting bottom plate, the touch module board, the balance assembly and the supporting bottom plate are stacked in sequence, the balance assembly has elasticity, the touch module board is fixedly connected with the balance assembly, the balance assembly is fixedly connected with the supporting bottom plate in a fulcrum mode, and the supporting bottom plate is fixedly connected with the balance assembly. The balance assembly can be pressed by pressing any corner part of the touch module board, and the middle area of the touch module board is prized through the fulcrum to trigger the touch module board; according to the global touchpad, the force difference when the touchpad is pressed at any position can be effectively reduced, so that the use experience of a user is improved.
Owner:SHENZHEN LAIBAO OPTO-ELECTRONICS TECH CO LTD

Adjustable input modes for a handheld controller

An information handling system may perform various methods and operations. An example method performed by an information handling system may include determining, by the information handling system, a first input mode for a touchpad of a handheld controller, determining, by the information handling system, a graphical overlay corresponding to the first input mode, wherein the graphical overlay includes a graphical representation of the touchpad, and displaying, by the information handling system, the graphical overlay.
Owner:DELL PROD LP

A sticky tape for notebook touchpad

This utility model discloses an adhesive tape for a laptop touchpad, including a heat sink. The lower surface of the heat sink has an adhesive layer for bonding with the touchpad. A touchpad protective plate is positioned above the heat sink and is engaged and fixed to the heat sink. An auxiliary tape is positioned on one side of the upper surface of the touchpad protective plate and is also bonded and fixed to it. This application increases the heat dissipation area by designing the heat sink as a structure where the motherboard frame and middle frame cooperate. The heat sink and touchpad are bonded together by the adhesive layer, and the touchpad protective plate and heat sink are engaged by a right-angle clamp and slot, reducing the adhesive size and facilitating easier disassembly later. The auxiliary tape further strengthens the connection to the battery support plate, providing stable support for the battery. The overall structure is firmly fixed, preventing the touchpad and battery from becoming loose. The touchpad protective plate can prevent the touchpad from being impacted by external forces.
Owner:KUNSHAN JINGANG ELECTRONIC CO LTD

Tile based media content selection

Mechanisms are provided for allowing a user to dynamically manage rich media content in an efficient and effective manner. Tiles including media content, personalized video selections, content pack upgrades, and promotions for featured content are presented to a user. Each tile may include calls to view, purchase, discuss, rate, review, or read about associated content. Tiles may be presented as still images, logos, text, or live video. Multiple tiles may be manipulated using keyboard, mouse, touchpad, and / or touchscreen movements, motions, and gestures. In particular examples, an overlay provided on top of a tile mechanism provides a user with additional navigation and management options.
Owner:ADEIA MEDIA HOLDINGS INC

Touch module with different types of pressure sensing elements

A touch module includes a base plate, a touch pad, a first pressure sensing element, a second pressure sensing element and a controller. The touch pad includes a first touch area, a second touch area and a third touch area. The first pressure sensing element and the second pressure sensing element are arranged between the base plate and the touch pad. When the first touch pressure area is pressed, the first pressure sensing element generates a first signal, and the controller generates a pressure signal according to the first signal. When the second touch pressure area, the second pressure sensing element generates a second signal, and the controller generates the pressure signal according to the second signal. When the third touch pressure area is pressed, the controller generates the pressure signal according to a result of comparing signal intensities of the first signal and the second signal.
Owner:PRIMAX ELECTRONICS LTD