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Methods for handling hands-free device by audio gateway device with subscriber identity cards and systems utilizing the same

  • US 8,792,940 B2
  • Filed: 11/19/2008
  • Issued: 07/29/2014
  • Est. Priority Date: 02/27/2008
  • Status: Active Grant
First Claim
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1. A method for handling a Hands-Free device by an Audio Gateway device with a first inserted subscriber identity card and a second inserted subscriber identity card, comprising:

  • receiving a command from the Hands-Free device, wherein the Hands-Free device issues the command to request a status report of the Audio Gateway device;

    collecting a first status of the first subscriber identity card for the received command;

    collecting a second status of the second subscriber identity card for the received command;

    generating an integrated status indicator according to the collected first and second statuses; and

    providing the status report to the Hands-Free device via a result code which comprises the integrated status indicator.

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