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INTERFACE CONTROL DEVICE OF COMMUNICATION SYSTEM

  • US 20190332560A1
  • Filed: 11/09/2018
  • Published: 10/31/2019
  • Est. Priority Date: 04/28/2018
  • Status: Abandoned Application
First Claim
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1. An interface control device for controlling communication among a plurality of USB devices, the interface control device comprising:

  • a plurality of USB interfaces, each USB interface configured to couple to one corresponding USB device;

    a detection unit electrically coupled to the plurality of USB interfaces and configured to detect a master-slave relationship of the USB devices; and

    a USB controller configured to obtain from the detection unit the master-slave relationship of the USB devices and define a type of the USB interfaces coupled to the corresponding USB devices according to the master-slave relationship of the USB devices.

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