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Systems and Methods for Using a Recipient Handset as a Remote Screen

  • US 20080274744A1
  • Filed: 04/17/2008
  • Published: 11/06/2008
  • Est. Priority Date: 05/16/2006
  • Status: Active Grant
First Claim
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1. A method for utilizing a recipient handset as a remote screen for an initiator handset during a voice call between the initiator handset and the recipient handset carried over a circuit-switched (CS) network, wherein both handsets are on a wireless network utilizing multiple Radio Access Bearer (mRAB) technology, the method comprising:

  • a personal agent (PA) on an initiator handset negotiating display capabilities with a PA on a recipient handset via a serving node (SN) residing on a packet-switched (PS) network;

    the PA on the initiator handset capturing the initiator handset'"'"'s screen buffer and transmitting it to the SN;

    the SN forwarding the screen buffer to a PA on the recipient handset;

    the PA on the recipient handset receiving the screen buffer from the SN and storing it in the screen buffer of the recipient handset; and

    the recipient handset rendering the received screen buffer, wherein the recipient handset is unable to store or make a copy of the screen buffer.

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