Apparatus having power saving mode function and method for controlling power saving mode

Apparatus having power saving mode function and method for controlling power saving mode

  • CN 1,746,818 A
  • Filed: 08/08/2005
  • Published: 03/15/2006
  • Est. Priority Date: 09/06/2004
  • Status: Active Application
First Claim
Patent Images

1. device with power saving mode function comprises:

  • USB (universal serial bus) (USB) connector is used for by using USB cable to come to provide communication interface to the USB external unit;

    The USB controller is used for determining whether to provide predetermined voltage from the USB external unit based on the magnitude of voltage from the USB connector input;

    AndMaster controller is used for determining to come ingoing power save mode or standby mode based on the USB controller.

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