USB MMI information security device and its control method

USB MMI information security device and its control method

  • CN 1,808,973 A
  • Filed: 01/27/2006
  • Published: 07/26/2006
  • Est. Priority Date: 01/27/2006
  • Status: Active Application
First Claim
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1. the information safety devices based on USB man-machine interaction kind equipment is characterized in that:

  • comprise the main control chip that is built-in with the human interface device descriptor, with the usb interface module that links to each other with described main control chip.

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