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Method for switching touch function by using analog signal

A touch function, analog signal technology, applied in the field of intelligent touch devices, can solve the problems of inconvenience, no touch function, single touch function, etc., and achieve the effect of convenient use

Active Publication Date: 2018-10-02
嘉兴钛众电子科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the touch function of smart display devices on the market is relatively single, and only supports the touch function of internal smart devices
When using peripheral smart devices to connect, there is often no touch function, which is very inconvenient to use

Method used

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  • Method for switching touch function by using analog signal
  • Method for switching touch function by using analog signal

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Embodiment Construction

[0015] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0016] see figure 1 and figure 2 , a method for switching touch functions with analog signals according to the present invention, comprising an IC processing chip, a USB-A touch input module, a USB-B touch output peripheral module and a USB-C touch output built-in module. The IC processing chip is electrically connected with the USB-A touch input module, the USB-B touch output peripheral module and the USB-C touch output built-in module respectively. When the USB-B touch output peripheral module has signal access, it is processed by the IC processing chip, and the USB-A touch input module is connected with the USB-B touch output peripheral module. When the USB-B touch output peripheral module has no signal access, it is processed by the IC proc...

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PUM

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Abstract

The invention discloses a method for switching a touch function by using an analog signal. The method involves an IC processing chip, a USB-A touch input module, a USB-B touch output peripheral moduleand a USB-C touch output internal module; the IC processing chip is electrically connected with the USB-A touch input module, the USB-B touch output peripheral module and the USB-C touch output internal module; when the USB-B touch output peripheral module is accessed by the signal, processing is performed through the IC processing chip, and the USB-A touch input module is connected with the USB-B touch output peripheral module; and when the USB-B touch output peripheral module is not accessed by the signal, processing is performed through the IC processing chip, and the USB-A touch input module is connected with the USB-C touch output internal module. The internal IC processing chip identifies that a display device is connected with a peripheral intelligent device or not by collecting the analog voltage signal of a touch USB interface, thereby realizing internal / external switching of the touch function; and the use is very convenient.

Description

technical field [0001] The invention relates to the field of intelligent touch devices, in particular to a method for switching touch functions with analog signals. Background technique [0002] With the popularization of networked smart display devices, in many application scenarios, these smart devices need to have an interactive interface with users, such as express cabinets, vending machines and other interactive interfaces, which are generally completed through touch screen interaction. However, the touch function of smart display devices on the market is relatively single, and only supports the touch function of internal smart devices. When using peripheral smart devices to connect, there is often no touch function, which is very inconvenient to use. Contents of the invention [0003] The purpose of the present invention is to provide a method for switching touch functions with analog signals to solve the above-mentioned problems. [0004] The technical problem sol...

Claims

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Application Information

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IPC IPC(8): G06F3/041
CPCG06F3/0416
Inventor 张琨
Owner 嘉兴钛众电子科技股份有限公司