39results about How to "Avoid false touches" patented technology

The invention discloses a method and device for preventing mistaken touch of a touch screen, and belongs to the technical field of communication. Wether an object exists within a preset distance facing a touch screen of a mobile terminal is detected, the light intensity of an environment where the touch screen is is detected, and whether an angle between the plane where the touch screen is and a horizontal plane is in a preset angle range is detected; if an object exists within the preset distance facing the touch screen of the mobile terminal, the detected light intensity is smaller than a preset intensity, and that the angle between the plane where the touch screen is and the horizontal plane is not in the preset angle range is detected, the touch screen of the mobile terminal is set to be a mistaken touch prevention mode; and after the mobile terminal enters the mistaken touch prevention mode, mistaken touch of the touch screen of the mobile terminal that a user carries and triggering of execution of misoperation of the mobile terminal are avoided,

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 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 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 discloses a built-in anti-static side key structure and a mobile terminal thereof. The anti-static side key structure includes an outer shell, and the inner side of the frame corresponding to the pressing area is provided with a key feed point and a metal contact for grounding. location, each button feed point is set at intervals from its corresponding metal ground point, when the corresponding pressing area of ​​the outer shell is pressed, the button feeding point in the pressing area contacts the corresponding metal ground point, thereby triggering the generation of a key signal, There is a processor on the main board of the terminal, and the processor is connected to the key feed point. The processor is used to receive the key signal generated by the contact between the key feed point and the corresponding metal ground point, and when the duration of the key signal is detected to reach the preset Execute the control operation corresponding to the key signal when the threshold value of . The present invention adopts a built-in button structure without opening holes on the casing, there is no gap between the button and the casing, the appearance is beautiful, and the occurrence of static electricity problems can be avoided.

The present application is applicable to 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 includes: intercepting the screen touch of the mobile terminal under a preset trigger mechanism. Control event, and open the front camera, face detection is performed on the preview image collected by the front camera in real time, if a face image is detected in the preview image collected by the front camera in real time, touch the screen The interception of control events can be released, and the application can solve the problem of false touch frequently occurring in mobile terminals at present, and can reduce the damage of physical keys of mobile terminals.

The present application discloses a control method of an electronic device. The control method includes keeping the touch layer of the touch screen open when the display layer of the touch screen is in an off state; Occlusion; turns off the touch layer when the touch display is occluded. In this way, judging whether the touch screen is blocked according to the control signal output by the touch layer and closing the touch layer when the touch screen is blocked can avoid false touches when the display layer is closed but the touch layer is not closed, which is beneficial to improve user experience. The application also discloses a control device, an electronic device and a storage medium.

The invention relates to a method for realizing a virtual keyboard by using a capacitive touch screen. Whether a user strikes a virtual button is judged by detecting and judging the induction pressure of the touched virtual button by a touched object is greater than or equal to a preset induction pressure; if the induction pressure of the touched virtual button by a touched object is greater thanor equal to a preset induction pressure, corresponding strike confirmation command of the touched virtual button is sent to a host computer, and the control touch screen of the host computer displaysthe corresponding characters of the virtual button and / or carries out a key command. The method for realizing a virtual keyboard by using a capacitive touch screen provided by the invention can efficiently avoid error touch actions so that the real intention of the user is understood by identifying and judging the induction pressure of the touch screen by the touched object (finger, touch controlpen). Multi-point touch technology is used so that multiple points can be simultaneously identified and the combination operation of multiple buttons can be realized by using the virtual keyboard.

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.

A method, a device and a mobile terminal for preventing an erroneous touch on a touchscreen of a mobile terminal. The method comprises: monitoring, when the touchscreen of the mobile terminal is in a touch state, the intensity of a detection signal output by the touchscreen; determining, according to a relationship between the monitored intensity of the detection signal and a set threshold value, whether an erroneous touch occurs on the touchscreen; and forbidding, when it is determined that an erroneous touch occurs on the touchscreen, the touchscreen to respond to the touch. The solution further provides a device and a mobile terminal for preventing an erroneous touch on a touchscreen of a mobile terminal.