38results about How to "Avoid false touches" patented technology

The invention discloses an electronic device, a flexible screen and a false touch prevention apparatus and method for the flexible screen. The flexible screen comprises N touch driver lines and M touch induction lines crossed with the N touch driver lines, wherein N and M are integers greater than 1. The apparatus comprises a detection module used for detecting a bending state of the flexible screen, and a driver conversion module connected with the detection module and used for determining a display surface and a non display surface of the flexible screen according to the bending state of theflexible screen, controlling at least one touch driver line on the display surface to enter a working state so as to enable the display surface to receive touch operation, and controlling at least one touch driver line on the non display surface to enter a stop state so as to enable the non display surface to stop receiving the touch operation. Therefore, false touch of a part which does not needto be displayed can be effectively avoided; and according to the apparatus, an existing screen manufacturing process is not changed, the additional manufacturing cost is not increased, and a circuitis simple and easy to realize.

The embodiment of the invention discloses a method and device for determining screen edge touch control events and a mobile terminal, wherein the method for determining the screen edge touch control events is applied to the mobile terminal, and the mobile terminal is provided with an acceleration sensor. The method comprises the steps of reading displacement acceleration data on the acceleration sensor if electrical signals in a screen edge area are detected to generate changes; and determining the events, which cause the electric signals in the screen edge area to generate changes, to be edge touch control events if detecting that the displacement acceleration data have positive and negative changes within a first preset period of time. When the method disclosed by the embodiment of the invention detects that the electric signals in the screen edge area generate changes, the events which cause the electric signals in the screen edge area to generate changes are determined to be the edge touch control events through reading the displacement acceleration data on the acceleration sensor when detecting that the displacement acceleration data have positive and negative changes within the first preset period of time, and the implementation mode is simple.

The invention discloses an electronic device. The electronic device comprises a display screen, a fingerprint recognition module and a processor. The processor is used for controlling the display screen to display a sliding input pattern and controlling the fingerprint recognition module to be started when a fingerprint recognition mode needs to be started, so that fingerprint information of a sliding object on the sliding input pattern is collected.

The invention relates to a touch position prompt method and device. The method comprises the following steps of: obtaining a first touch position, relative to a touch panel of remote control equipment, of a user operation; determining a second touch position, on a display screen of controlled equipment, corresponding to the first touch position; and marking the second touch position on the displayscreen. Through the method and device, users can determine mapping positions, on display screens of controlled equipment, of operations on remote control equipment, so that the users can determine whether touch positions, on the remote equipment, of fingers correspond to objects to be touched on the controlled equipment by the users or not, thereby realizing accurate touch and avoiding wrong touch.

The invention discloses an mistaken touch preventing method which includes: using the touch screen hover induction technology to detect the distance between a touch device and a touch screen and the area to be clicked by the touch device; determining a to-be-clicked control according to the distance and the area; blurring and amplifying the area of the control to prevent mistaken touch. Compared with the prior art, the mistaken touch preventing device has the advantages that before the touch device touches the touch screen, the touch screen hover induction technology is used to detect the distance between the touch device and the touch screen and the area to be clicked by the touch device, the to-be-clicked control is determined according to the display and the area, the area of the control is blurred and amplified, so that a user can conveniently and accurately click the to-be-clicked control, and mistaken touch can be prevented effectively. The invention discloses a mistaken touch preventing mobile terminal at the same time.

The invention belongs to the field of medicine, and relates to an organ detection and identification positioning method based on deep learning. Through deep learning, feature extraction and feature region prediction of organs are realized, a basic network part of a training network is utilized to perform feature extraction on an input image, an auxiliary network part is utilized to predict a convolution feature layer by using a convolution kernel, a fixed prediction set is generated, and multi-scale prediction aiming at different convolution feature layers is realized. For the generated prediction set, an optimal bounding box is found through screening, a redundant bounding box is removed, a window with the highest score in bounding box neighborhoods is selected, and the window with the low score is inhibited. A screening result is output, organ detection and identification positioning in the acquired image is completed through text information and rectangular frame representation, soas to realize identification and positioning of a complex key area, and obtain position information and category information of a key organ part.

The invention is suitable for the technical field of terminal control, and provides a mobile terminal control method, a mobile terminal and a computer readable storage medium. The control method comprises the following steps of: under a preset trigger mechanism, intercepting a screen touch event of the mobile terminal and starting a front-facing camera; carrying out face detection on a preview image acquired by the front-facing camera in real time; and if a face image is detected in the preview image acquired by the front-facing camera in real time, releasing the interception of the screen touch event. Through the method, accidental touch problems of current mobile terminals can be solved, and damages of physical keys of the mobile terminals can be decreased.

The invention relates to a function determination method, device and system for a head-mounted device, a medium and the device. The method comprises the steps of when it is detected that the head-mounted device is in a preset state, obtaining a first action track parameter of the head-mounted device until it is detected that the head-mounted device is in the preset state again after state change or the duration of obtaining the first action track parameter reaches a first preset duration; and determining a target function of the head-mounted device according to the first action track parameter. According to the above technical scheme, on one hand, a user does not need to press keys or touch a display screen, so that the phenomenon that the user mistakenly touches the keys when the user cannot see the keys can be avoided, meanwhile, the user does not need to operate by two hands, and the two hands of the user are liberated; and on the other hand, the influence of the environmental noise and the like is avoided, and the application range of the function determination method of the head-mounted device is widened.

A method for preventing a false activation of a touch pad of a portable computer is provided. The portable computer includes a display and a base assembly. The base assembly includes a keyboard and a touch pad. The keyboard includes keys and the touch pad has a touch area. In the method, the touch area is divided into a plurality of subareas. Each key corresponds to at least one subarea. A key input is detected. If the key input is detected, the at least one subarea corresponding to the inputting key are maintained as untouchable.

The invention provides a non-contact induction elevator button and a control method. The non-contact induction elevator button comprises a button body, wherein the outer surface of the button body isprovided with a transmitting device, a receiving device and a prompting device, the transmitting device comprises an infrared transmitting tube, the receiving device comprises an infrared receiving tube and an infrared sensor, the prompting device comprises an acousto-optic prompter, the bottom of a button fixing plate is provided with an operation box, and a microprocessor and a power supply arearranged in the operation box. According to the button and the method, the infrared receiving tube receives infrared light beams shielded by the human body and sends a received first signal to the microprocessor, the infrared sensor receives infrared light radiated by the human body and sends a received second signal to the microprocessor, when the microprocessor detects the first signal and the second signal at the same time, the microprocessor sends the signals to a control cabinet, the control cabinet drives an elevator to operate, and double signal superposition control prevents elevator operation system disorder caused by accidental touch of other articles and prevents human body illness caused by cross infection due to direct contact between the human body and the button.

The invention provides a touch system and method, electronic equipment and a computer readable storage medium. The touch system comprises a first camera, a second camera and a processor. The first camera collects a first point cloud image and a second point cloud image, the first point cloud image is a point cloud image comprising a touch plane, the second point cloud image is a point cloud image comprising the touch plane and a preset area, the second camera collects a third image, the third image is an image of the preset area, and the processor determines the position coordinates of the touch plane according to the position coordinates of the touch plane. And determining a first point cloud not included in the touch plane from the second point cloud image, determining whether an image corresponding to the first point cloud includes a touch body from the third image, and if yes, determining that the touch body generates a touch action under the condition that the distance between the first point cloud corresponding to the touch body and the touch plane is smaller than or equal to a threshold value. The touch control system provided by the invention can improve the accuracy of touch control.

The invention discloses a grade evaluation device for a remotely-operated fire control device, a mounting mechanism is mounted at the middle position of one end of an evaluation device body, and a mounting block comprises a mounting plate, a mounting block, a rotating plate, a mounting groove, a first spring, a movable plate, a clamping groove, a clamping block and a rubber ring; a mounting plate is welded to the middle of one end of the evaluation device body, and a mounting block is embedded in the center of the interior of the mounting plate. The evaluation device is structurally provided with a mounting mechanism, a movable plate can be conveniently moved through a first spring, and a clamping block can be conveniently clamped through a clamping groove, so that after a rubber ring is mounted, due to the acting force of a first spring, the rubber ring can be tightly attached to an external mounting bolt, the phenomenon that the evaluation device body is prone to loosening after being used for a long time is avoided, and meanwhile through cooperation of a clamping groove and a rotating plate, the rubber ring can be conveniently detached and replaced.

The invention discloses a heatable asphalt mixture separator. The separator comprises a main body, wherein the main body is provided with a temperature regulating knob and a speed regulating knob, a temperature regulating switch and a speed regulating switch are arranged at lower ends of the temperature regulating knob and the speed regulating knob, a first protection ring and a second protection ring are arranged at upper parts of the temperature regulating switch and the speed regulating switch, the main body is made of a high-strength and rigid thermal-insulation material, and two displayers are arranged at upper parts of the temperature regulating knob and the speed regulating knob. According to the heatable asphalt mixture separator, the first protection ring and the second protection ring are arranged at the upper parts of the temperature regulating switch and the speed regulating switch, so that the switches can be protected and prevented from being touched due to human errors. The main body is made of the high-strength and rigid thermal-insulation material, so that effective thermal insulation is realized, and scalds can be avoided. The two displayers are arranged at the upper parts of the temperature regulating knob and the speed regulating knob, so that the rotating speed and the temperature can be effectively regulated, and non-thorough separation is avoided.

The invention relates to a telescopic rod for installing a knob of an electric appliance. The telescopic rod comprises an outer fixed cylinder with at least one edge, and an inner telescopic column isslidably mounted in the outer fixed cylinder; the closed end of the outer fixed cylinder abuts against the inner telescopic column through a spring. A limiting clamping block is arranged on the outerside wall of the inner telescopic column; an elastic buckle clamped with the limiting clamping block is arranged at the position, close to the opening, of the outer fixed cylinder; a mounting groovefor mounting an external knob is formed in one end, away from the spring, of the inner telescopic column; a sliding groove is formed in the outer side wall of the inner telescopic column; the slidinggroove comprises a pressing groove and a springback groove, an abutting block is arranged on the outer side wall of the inner telescopic column, the abutting block is located between the pressing groove and the springback groove, a clamping groove is formed in the end, close to the mounting groove, of the abutting block, a swing hook is rotationally mounted on the inner side wall of the outer fixing cylinder, and a clamping block clamped with the clamping groove is arranged on the swing hook. The knob on the electric appliance can be placed in the electric appliance, so the electric applianceis more attractive, and the knob is prevented from being touched by mistake.

The invention relates to the technical field of environment-friendly art texture treatment, in particular to environment-friendly art texture raw material pretreatment equipment which comprises a cutting assembly 1 and a coining assembly 2, the cutting assembly 1 is mounted at one end of the coining assembly 2, and the cutting assembly 1 comprises two mounting frames 101, two lifting plates 103 and a cutting knife 115; the two lifting plates 103 slide up and down in the two mounting frames 101 respectively, the cutting knife 115 slides left and right between the two mounting frames 101, so that the cutting knife 115 can move left and right, the cutting length can be adjusted at will, the flexibility of the mechanism is guaranteed, the coining assembly 2 comprises a mounting frame 201, a fixing frame 213 and a coining head 220, and the coining head 220 is connected with the fixing frame 213. The fixed frame 213 moves up and down above the mounting frame 201, and the coining head 220 moves left and right in the fixed frame 213, so that the coining head 220 can move up and down, and then coining is performed on the cut raw materials, the automation degree of the mechanism is improved, and time and labor are saved.