Systems and methods for using a recipient handset as a remote screen

• US 8,730,945 B2
• Filed: 04/17/2008
• Issued: 05/20/2014
• Est. Priority Date: 05/16/2006
• Status: Active Grant

• Current Assignee: Aylus Networks Incorporated
• Original Assignee: Aylus Networks Incorporated
• Inventors: Naqvi, Shamim A.
• Primary Examiner(s): CAI, WAYNE HUU
• Application Number:
  US12/104,995
• Publication Number:
  US 20080274744A1
• Time in Patent Office: 2,224 Days
• Field of Search: 455/428, 370352-358, 370/400
• US Class Current: 370/352
• CPC Class Codes: H04L 65/1016 IP multimedia subsystem [IMS]
• CPC Class Codes: H04L 65/1095 Inter-network session transfer or sharing
• CPC Class Codes: H04L 65/1101 Session protocols
• CPC Class Codes: H04L 65/401 wherein the services involve a main real-time session and one or more additional parallel real-time or time sensitive sessions, e.g. white board sharing or spawning of a subconference
• CPC Class Codes: H04M 7/123 where the packet-switched network is an Internet Protocol Multimedia System-type network
• CPC Class Codes: H04M 7/1235 where one of the core networks is a wireless network
• CPC Class Codes: H04W 76/00 Connection management
• CPC Class Codes: H04W 80/10 adapted for application session management, e.g. SIP [Session Initiation Protocol] connection management H04W76/00; arrangements for session management H04L67/14
• CPC Class Codes: H04W 88/18 Service support devices; Network management devices

Abstract

The present invention provides systems and methods for using a recipient handset as a remote screen for the initiator handset, while the two handsets are engaged in a voice call. The systems and methods allow a party to transmit its screen buffer to the other party during a voice call between the parties, without allowing the receiving party to store it or forward it to a third party.

Claims

1. A method for utilizing a recipient handset as a remote screen for a initiator handset during a combinational service between the recipient and initiator handsets, wherein both the recipient and initiator handsets are on a wireless network utilizing multiple Radio Access Bearer (mRAB) technology, supporting both a circuit switched (CS) network and a packet switched (PS) network, wherein the combinational service comprises a voice call and a multimedia object, wherein the multimedia object comprises both audio and video data, the method comprising:

during a voice call between the initiator handset and the recipient handset, over a circuit switched (CS) network,

personal agent (PA) logic stored in memory on the initiator handset directing an audio stream to the recipient handset using the CS network, wherein the audio stream comprises a mixing of a first audio portion from the voice call and a second audio portion corresponding to the audio data in the multimedia object; and

PA logic in the initiator handset directing the video data from the multimedia object via a packet switched (PS) network,

wherein providing only the video data on the PS network prevents the recipient handset from making a full copy of the multimedia object, wherein the full copy includes both the audio and the video data.

2. The method of claim 1, further comprising receiving from a Serving Node (SN) a multimedia object previously converted by the SN prior to forwarding the multimedia object to the recipient handset.

3. The method of claim 1, wherein rendering of the multimedia object is initiated on the recipient handset before the entire multimedia object has been received.

4. The method of claim 3, wherein the rendering of the multimedia object on the recipient handset is coordinated, through a Serving Node (SN), with the rendering on the initiator handset.

5. The method of claim 1, wherein the PA logic on the initiator handset captures the multimedia object and sends it to the Serving Node (SN) at a predetermined rate.

6. The method of claim 1, wherein the multimedia object comprises a representation of a media object residing on the initiator handset.

7. The method of claim 6, wherein the multimedia object comprises a video clip, a digital image, a SMS, a MMS, and IM message or an E-mail message.

8. A method for utilizing a recipient handset as a remote screen for a initiator handset during a combinational service between the recipient and initiator handsets, wherein both the recipient and initiator handsets are on a wireless network utilizing a singe Radio Access Bearer technology, supporting only one of a circuit switched (CS) network and a packet switched (PS) network at any given time, wherein the combinational service comprises a voice call and a multimedia object, wherein the multimedia object comprises both audio and video data, the method comprising:

during a voice call between the initiator handset and the recipient handset, over a circuit switched (CS) network,

personal agent (PA) logic in the initiator handset migrating the voice call to the recipient handset from the CS network to the PS network to create a PS session; and

PA logic in the initiator handset mixing the multimedia object with the voice call on the PS session for delivery to the recipient handset;

wherein providing both the voice and the multimedia object on the PS network prevents the recipient handset from making a full, correct copy of the multimedia object, wherein the full, correct copy includes only the audio and the video data from the multimedia object and not audio from the voice call.

9. The method of claim 8, further comprising receiving from a Serving Node (SN) a multimedia object previously converted by the SN prior to delivering the multimedia object to the recipient handset.

10. The method of claim 8, wherein the mixing of the multimedia object is initiated on the recipient handset before the entire multimedia object has been received.

11. The method of claim 8, wherein rendering of the multimedia object on the recipient handset is coordinated, through a Serving Node, with rendering on the initiator handset.

12. The method of claim 8, wherein the PA logic on the initiator handset sends the mixed voice and multimedia object to a Serving Node at a predetermined rate.

13. The method of claim 8, wherein the multimedia object comprises a representation of a media object residing on the initiator handset.

14. The method of claim 13, wherein the multimedia object comprises a video clip, a digital image, a SMS, a MMS, an 1M message or an E-mail message.