39results 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 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 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.