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Touch control method and touch control system

A touch and stylus technology, applied in the field of touch technology, can solve problems such as limited touch function and limited stylus.

Pending Publication Date: 2021-11-30
BEIJING TAIFANG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

To achieve different touch functions, a stylus of different materials needs to be in contact with the touch panel. However, the material of stylus currently available in the market is very limited, so the achievable touch functions are also limited.

Method used

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  • Touch control method and touch control system
  • Touch control method and touch control system
  • Touch control method and touch control system

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Embodiment Construction

[0057] The application describes a number of embodiments, but the description is illustrative rather than restrictive, and it will be obvious to those of ordinary skill in the art that within the scope of the embodiments described in the application, There are many more embodiments and implementations. Although many possible combinations of features are shown in the drawings and discussed in the detailed description, many other combinations of the disclosed features are possible. Except where expressly limited, any feature or element of any embodiment may be used in combination with, or substituted for, any other feature or element of any other embodiment.

[0058] This application includes and contemplates combinations of features and elements known to those of ordinary skill in the art. The disclosed embodiments, features and elements of this application can also be combined with any conventional features or elements to form unique inventive solutions as defined by the clai...

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Abstract

The invention discloses a touch control method and a touch control system. The method comprises the steps: detecting the contact between a touch pen and a touch panel, and driving the touch panel to generate a preset elastic wave signal at a contact position through a built-in excitation source after the contact between the touch pen and the touch panel is detected; through the touch panel, detecting the elastic wave signal by an elastic wave sensor, and achieving the touch function according to the detected elastic wave signal.

Description

technical field [0001] This article relates to touch technology, especially a touch method and a touch system. Background technique [0002] When the stylus touches the touch panel, the touch panel generates an elastic wave signal due to being touched; the touch panel realizes a touch function according to the elastic wave signal. [0003] Since the characteristics of the above-mentioned elastic wave signal are related to the material of the stylus, this makes the characteristics of the elastic wave signal generated by the stylus of the same material in contact with the touch panel almost the same, so that the touch screen that can be realized according to the elastic wave signal The control functions are basically the same. To achieve different touch functions, a stylus of different materials needs to be in contact with the touch panel. However, the material of stylus currently available in the market is very limited, so the achievable touch functions are also limited. C...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G06F3/0354
CPCG06F3/04162G06F3/03547G06F3/03545
Inventor 贾旺苏春郭洪峰杜朝亮
Owner BEIJING TAIFANG TECH CO LTD
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