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Touch confirmation method and device

A technology for confirming the position of the device and the touch point. It is applied in the fields of instruments, computing, and electrical and digital data processing. It can solve the problems of low accuracy and center position deviation, and achieve the effect of improving the accuracy of input.

Active Publication Date: 2020-05-15
合肥欣奕华智能机器股份有限公司
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  • Abstract
  • Description
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Problems solved by technology

[0003] However, when the soft keyboard on the touch screen is smaller, the touch keys will be smaller. In the process of using a finger to click the touch key for input, the center of the key position of the touch key observed by the human eye and the center of the touch key actually operated by the human hand The position will be biased, so the correct rate of typing with a finger to tap the touch key is low

Method used

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] Such as figure 1 with figure 2 As shown, in the prior art, there is a deviation between the actual touch point position information 6 of the touch key and the theoretical touch point position information 5 of the touch key, which makes the actual touch area information 2 of the touch key and the theoretical touch effective area information of the touch key 1 will produce a deviation, therefore, the actual effective touch area information 4 of the exis...

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Abstract

The invention discloses a touch confirmation method and device, relates to the technical field of touch screen input, and aims to solve the problem of how to improve the input accuracy of touch keys.The touch confirmation method comprises the following steps: adjusting theoretical touch effective area information of a touch key according to average position offset information of effective touch points of the touch key to obtain actual touch effective area information of the touch key; receiving touch point position information of the touch key, and judging whether the touch point position information of the touch key is valid or not according to the actual touch valid area information of the touch key; If the touch position information is valid, determining that the touch of the touch keyis valid. The touch confirmation method and device provided by the invention are used for touch screen input.

Description

technical field [0001] The invention relates to the technical field of touch screen input, in particular to a touch confirmation method and device. Background technique [0002] With the continuous popularization of smart electronic products, the application of touch screen soft keyboards in electronic products is also becoming more and more extensive. At present, there are generally two ways to input the touch-screen soft keyboard, one is to use a stylus to click on the touch-screen soft keyboard to input; the other is to use a finger to click on the touch-screen soft keyboard to input. Since the touch pen is not very convenient to use, it is gradually becoming mainstream to use fingers to click on the soft keyboard on the touch screen for input. [0003] However, when the soft keyboard on the touch screen is smaller, the touch keys will be smaller. In the process of using fingers to tap the touch keys for input, the center of the key positions of the touch keys observed b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0488
CPCG06F3/04886
Inventor 孙毅
Owner 合肥欣奕华智能机器股份有限公司
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