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Display equipment and control method of display equipment

A display device and controller technology, applied in the direction of digital output to display devices, color TV parts, TV system parts, etc., can solve problems such as false touches, and achieve the effect of solving false touches

Active Publication Date: 2021-11-09
HISENSE VISUAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a display device and a control method for the display device to solve the problem of false touches in the prior art when waking up the whiteboard through infrared induction

Method used

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  • Display equipment and control method of display equipment
  • Display equipment and control method of display equipment
  • Display equipment and control method of display equipment

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Embodiment Construction

[0059] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0060] In order to make the purpose, implementation and advantages of the application clearer, the following will clearly and completely describe the exemplary embodiments of the application in conjunction with the accompanying drawings in the exemplary embodiments of the application. Obviously, the described exemplary embodiments It is only a par...

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Abstract

The embodiment of the invention provides display equipment and a control method of the display equipment. The display equipment comprises: a front panel and a Hall device, wherein the front panel is provided with a fixing position for placing a touch pen, and the Hall device is used for detecting a magnetic induction intensity value when the touch pen is close to or far away from the fixing position; and a controller which is connected with the Hall device, wherein the controller is configured for determining the current state of the touch pen provided with the first magnetic structure according to the magnetic induction intensity value detected by the Hall device, controlling a count value corresponding to the first state or the second state to add 1 according to the current state, determining the actual state of the touch pen according to the count value corresponding to the first state and / or the second state, and controlling the whiteboard is to be awakened when the actual state of the touch pen is that the touch pen is not placed at the fixed position. Based on configuration of the controller, the actual state of the touch pen can be accurately determined, and the problem of mistaken touch in the prior art is solved.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technologies, and in particular, to a display device and a control method for the display device. Background technique [0002] Through the electronic whiteboard, you can write directly with a pen like an ordinary whiteboard or a teaching blackboard, and then input it into the computer. With the continuous development of electronic whiteboards, TV whiteboards have appeared, which have the functions of both TV and electronic whiteboards, and have realized the requirements of modern multimedia teaching such as interactive, informatization, and large-screen display. [0003] When you need to use the functions of the whiteboard in the TV whiteboard, you need to wake up the whiteboard. Generally, it is awakened by infrared induction. This method requires slots on the front metal plate of the TV, so that the infrared sensing device can emit infrared rays through the slots. Infrared rays ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/63H04N21/422G06F3/041G06F3/14
CPCH04N5/63H04N21/42224G06F3/0416G06F3/1454
Inventor 张凯帝王建亮张耀仁刘加山
Owner HISENSE VISUAL TECH CO LTD
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