All-in-one machine and method and computer memory medium for realizing quick touch in all channels thereof

  • US 10,459,545 B2
  • Filed: 05/10/2018
  • Issued: 10/29/2019
  • Est. Priority Date: 04/07/2013
  • Status: Active Grant
First Claim
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1. An all-in-one machine, comprisinga touch frame,a USB selecting switch,an internal PC module,a main board anda display screen,wherein the display screen and the internal PC module are respectively connected to the main board,the USB selecting switch is connected to a data port of the internal PC module, a first data port of the touch frame and a GPIO port of the main board respectively, andthe touch frame is also connected to the main board through a second data port,and further comprisingwherein the main board is configured todetect which channel is currently connected to the main board, control the USB selecting switch based on the detected channel information to connect the first data port of the touch frame with the data port of the internal PC module to which the currently connected channel belongs when detecting that the channel currently connected to the main board is an internal PC module channel;

  • determine whether there is an action to call a touch menu, and start a touch menu application program if it is determined that there is the action to call the touch menu;

    the main board is also configured to receive a touch data within an area of the touch menu through the second data port,make response to the touch data within the area of the touch menu received through the second data port, after the touch menu has been called and before an action of leaving the touch menu is detected.

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