A method, system and related components for generating handwriting written by multiple pressure-sensitive pens
A pressure-sensitive pen and handwriting technology, applied in the field of infrared touch screen writing components, can solve the problems of unable to correctly identify the corresponding relationship between touch data and pressure-sensitive pens, unable to correctly display the handwriting of multiple pressure-sensitive pens, etc.
Active Publication Date: 2021-09-28
GUANGZHOU HUAXIN ELECTRONICS TECH
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Problems solved by technology
[0003] The existing technology is based on the touch data of the infrared detection circuit on the touch screen and the pressure-sensitive data uploaded by the pressure-sensitive pen to display the handwriting, but because the touch data and the pressure-sensitive data are not uploaded by the same device, when multiple pressure-sensitive pens are simultaneously When writing on the infrared touch screen, the infrared touch screen cannot correctly identify the corresponding relationship between the touch data and the pressure-sensitive pen, and thus cannot correctly display the handwriting written by multiple pressure-sensitive pens
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[0042] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0043] see below figure 1 , figure 1 It is a flow chart of a method for generating handwriting written by multiple pressure-sensitive pens provided in the embodiment of the present application.
[0044] Specific steps can include:
[0045]S101: Obtain the pen-entry touch data and pressure-sensitivity data of the active point, and record the corresp...
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This application discloses a method for generating handwriting written by multiple pressure-sensitive pens. The generation method includes acquiring pen-entry touch data and pressure-sensitive data of active points, and recording the touch point ID and pressure-sensitive pen ID in the pairing table Correspondence relationship; generate the first frame of handwriting according to the input touch data and pressure-sensitive data; when receiving the writing touch data, determine the first target pressure-sensitive pen according to the pairing table and generate an intermediate frame according to the pressure-sensitive data and writing touch data Writing handwriting; when receiving the pen-up touch data, determine the second target pressure-sensitive pen according to the pairing table to generate the last frame of handwriting according to the pressure-sensitivity data and the pen-up touch data. The method can correctly identify the corresponding handwriting during the writing process of multiple pressure-sensitive pens, and improve the accuracy of generating the handwriting. The application also discloses a system for generating handwriting with multiple pressure-sensitive pens, a computer-readable storage medium, and an infrared touch screen writing component, which have the above beneficial effects.
Description
technical field [0001] The invention relates to the field of intelligent touch interaction, in particular to a method and system for generating handwriting written by multiple pressure-sensitive pens, a computer-readable storage medium and an infrared touch screen writing component. Background technique [0002] Infrared touch screen is also called infrared technology touch screen (Infrared Touch Screen Technology). There are infrared emitting and receiving sensing elements on the outer frame of the touch screen. On the surface of the screen, an infrared detection network is formed. Any touching object can change the infrared on the touch screen. And realize the touch screen operation. [0003] The existing technology is based on the touch data of the infrared detection circuit on the touch screen and the pressure-sensitive data uploaded by the pressure-sensitive pen to display the handwriting, but because the touch data and the pressure-sensitive data are not uploaded by th...
Claims
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IPC IPC(8): G06F3/041G06F3/042G06F3/0354
CPCG06F3/03545G06F3/0414G06F3/042
Inventor 王会刘伟高李文超
Owner GUANGZHOU HUAXIN ELECTRONICS TECH