Intelligent writing method, infrared touch screen and intelligent writing system

An infrared touch screen, touch screen technology, applied in the field of infrared touch screen and intelligent writing system, intelligent writing method, can solve the problems of no way to identify different touch tracks, no way to achieve differentiated writing, no way to identify users, etc., to achieve differentiation The effect of writing

Inactive Publication Date: 2017-06-27
GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in fact, the existing infrared touch screen has no way to identify different touch trajectories, and the display status of the content written by different touch objects is the same, so there is no way to achieve differentiated writing
In addition, the existing infrared touch screen has no way to identify whether the user is writing with a hand or with a stylus

Method used

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  • Intelligent writing method, infrared touch screen and intelligent writing system
  • Intelligent writing method, infrared touch screen and intelligent writing system
  • Intelligent writing method, infrared touch screen and intelligent writing system

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Embodiment Construction

[0043] 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.

[0044] see figure 1 , which is a schematic flowchart of a smart writing method provided by an embodiment of the present invention.

[0045] Described intelligent writing method comprises:

[0046] S11. The infrared touch screen detects a touch track generated by a touching object on the infrared touch screen;

[0047] S12, the infrared touch screen transmits a first infrared emission signal through an LED emission unit arranged on the infrared touch screen; ...

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Abstract

The invention discloses an intelligent writing method, an infrared touch screen and an intelligent writing system. The method includes the steps that the infrared touch screen detects the touch track generated by a touch object on the infrared touch screen, an LED emitting unit arranged on the infrared touch screen emits a first infrared emission signal, an LED receiving unit arranged on the infrared touch screen receives a first infrared receiving signal correspondingly generated after the first infrared emission signal transmits the touch object, the touch object is recognized according to infrared light in the first infrared receiving signal, the infrared touch screen determines the to-be-configured handwriting display state of the recognized touch object according to the pre-configured corresponding relation between different touch objects and handwriting display states, and a handwriting which corresponds to the touch track and is in the to-be-configured handwriting display state is displayed. The infrared touch screen can recognize the touch object, the handwritings of the different touch objects can be displayed in different handwriting display states, and differential writing and hand-pen separation are achieved.

Description

technical field [0001] The invention relates to the field of touch technology, in particular to an intelligent writing method, an infrared touch screen and an intelligent writing system. Background technique [0002] With the development of touch technology, touch input devices (such as touch pens) used in conjunction with infrared touch screens (such as digital signage for automatically distributing multimedia information or educational equipment for interacting with students in classrooms, etc.) have appeared. [0003] The existing infrared touch screen can acquire the touch track of the touch object on the infrared touch screen, but there is no way to identify the touch track of different touch objects and display them differently. [0004] For example, different students answer on the infrared touch screen and the teacher writes the correct answer on the infrared touch screen. In order to clearly distinguish the writing content of different people, the ideal solution is...

Claims

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Application Information

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IPC IPC(8): G06F3/042G06F3/0354
CPCG06F3/03545G06F3/042
Inventor 魏洋洋黄凌刘威河
Owner GUANGZHOU SHIYUAN ELECTRONICS CO LTD
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