ALL-IN-ONE MACHINE AND METHOD AND COMPUTER MEMORY MEDIUM FOR REALIZING QUICK TOUCH IN ALL CHANNELS THEREOF

摘要

The present invention provides an all-in-one machine, a method for the all-in-one machine to realize quick touch in all channels, and a computer storage medium. The method includes: detecting which channel is currently connected to the main board, and controlling a USB selecting switch to connect a first data port of a touch frame with a USB port of a device or module to which the currently connected channel belongs, based on the detected channel information; determining whether there is an action to call a touch menu when detecting that the channel connected to the main board is an internal PC module channel or an external device channel; and if so, activating the main board to start a touch menu application program, and making response, by the main board, to touch data within an area of the touch menu transmitted from the touch frame through the second data port, after the touch menu has been called and before an action of leaving the touch menu is detected. The present invention avoids wasting time in waiting for the USB to be identified that the user can perform a touch manipulation immediately after the USB selecting switch is switched.