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Touch screen input detecting method and touch screen equipment

An input detection and touch screen technology, applied in the electronic field, can solve problems such as input errors, low accuracy and ease of use, and inability to obtain correct results, so as to avoid misoperation

Inactive Publication Date: 2009-06-10
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, in unstable environments such as trains and automobiles, if input is made through the touch screen, the touch pen or finger will have ineffective contact with the touch screen due to the bumps in the environment; in addition, the general touch screen input uses the method of recording the touch point. Position, in this way, because the environmental vibration can easily cause the user to press the touch screen involuntarily and cause an input error. If the user makes a wrong input, the only way is to delete and then input again; especially when the bump is severe In the environment, this defect is particularly obvious, which may cause the user to fail to get the correct result after repeated input, especially for more precise touch input with a small effective recognition area, the accuracy of correct input in a bumpy environment and less usability

Method used

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  • Touch screen input detecting method and touch screen equipment
  • Touch screen input detecting method and touch screen equipment

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Embodiment Construction

[0029] The technical solution of the present invention will be described in more detail below with reference to the drawings and embodiments.

[0030] The invention provides a touch screen input detection method, the core idea of ​​which is: the touch screen recognizes the position by being pressed, and confirms the input by disappearing the pressed.

[0031] The method specifically includes the following steps, such as figure 1 Shown:

[0032] A. The touch screen is pressed.

[0033] When the touch screen is pressed, if the content corresponding to the pressed area is not blank, such as icons, options, menus, etc., or letters, numbers, symbols, etc. in the state of the input method, the touch screen can display the content corresponding to the pressed area The prompt information allows the user to know which position they are currently pressing or what content they are about to enter.

[0034] The prompt information may be any one of the following or any combination thereo...

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PUM

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Abstract

The invention discloses an input detection method for a touch screen and touch screen equipment. The method comprises: a touch screen identifies a position by press, and confirms the input by disappearance of the press. The touch screen equipment comprises a plurality of pressure sensors and a control unit, wherein the pressure sensors are distributed all around the touch screen and are used to generate and send a signal to a control unit when pressure is sensed and stop sending the signal when the pressure disappears; and the control unit is used to receive the signal sent from the pressure sensors and track the position of the touch screen corresponding to the pressure sensors sending the signal, and when no signal is received from the pressure sensors, the position of the touch screen corresponding to the last sensor sending the signal is taken as the effective input position for inputting. With the adoption of the technical proposal, even in the bumpy environment, a user can make correct and effective input on the touch screen, thereby avoiding the misoperation due to repeated operation and ambient vibration.

Description

technical field [0001] The invention relates to the electronic field, in particular to a touch screen input detection method and a touch screen device. Background technique [0002] In the prior art, when the touch screen is used for input, the system records the position of the touch point as input; but when the input of the touch screen device is realized in an unstable state, the validity and accuracy of the input will be reduced. For example, in unstable environments such as trains and automobiles, if input is made through the touch screen, the touch pen or finger will have ineffective contact with the touch screen due to the bumps in the environment; in addition, the general touch screen input uses the method of recording the touch point. Position, in this way, because the environmental vibration can easily cause the user to press the touch screen involuntarily and cause an input error. If the user makes a wrong input, the only way is to delete and then input again; esp...

Claims

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Application Information

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IPC IPC(8): G06F3/041
Inventor 李赫
Owner ZTE CORP
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