Push to video service mode selection using device settings

• US 7,446,795 B2
• Filed: 12/03/2004
• Issued: 11/04/2008
• Est. Priority Date: 12/03/2004
• Status: Active Grant

• Current Assignee: Google Technology Holdings LLC (Alphabet Inc.)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: Rengaraju, Ganesan, Willis, Lawrence A., Oswald, Gary J., Jamrozy, Tomasz
• Primary Examiner(s): Woo; Stella L
• Application Number:
  US11/003,242
• Publication Number:
  US 20060121924A1
• Time in Patent Office: 1,432 Days
• Field of Search: 348/14.02
• US Class Current: 348/14.01
• CPC Class Codes: H04L 65/1016 IP multimedia subsystem [IMS]
• CPC Class Codes: H04L 65/4061 Push-to services, e.g. push-to-talk or push-to-video
• CPC Class Codes: H04N 21/643 Communication protocols network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP], H04L65/65
• CPC Class Codes: H04N 7/142 Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
• CPC Class Codes: H04N 7/147 Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals selecting H04Q

Abstract

A method (600, 700) and apparatus (800) are described for selecting a Push to Video (PTV) service mode (303) allowing transmission of a video information stream (102) and a corresponding audio information stream (103) from an originating wireless communication unit (110) having floor control to a wireless target communication unit (120). Depending on a camera (420) setting, a desired PTV service mode is invoked when a PTV call is initiated by activating a PTV function.

Claims

1. A method for setting a service mode associated with a call conducted in accordance with a Push to Video (PTV) service in an originating communication unit, the method comprising:

determining a device setting for a device associated with the originating communication unit and associated with enabling the PTV service to form a determined device setting;

setting the service mode based on the determined device setting when the call conducted in accordance with the PTV service is initiated from the originating communication unit; and

at least one of upgrading and downgrading the service mode after the call associated with the PTV service is initiated.

2. A method in accordance with claim 1, wherein the device service mode includes at least one of:

a PTV Stream mode, a PTV Chat mode, a PTV Video mode, and a PTT mode.

3. A method in accordance with claim 1, wherein the service mode includes a streaming mode, and wherein during the streaming mode the originating communication unit obtains audio floor control for an audio stream and video floor control for a video stream when the call associated with the PTV service is initiated and relinquishes at least one of the audio floor control and the video floor control during the call.

4. A method in accordance with claim 1, wherein the originating communication unit obtains asynchronous audio floor control for an audio stream and asynchronous video floor control for a video stream when the call associated with the PTV service is initiated and is capable of relinquishing at least one of the asynchronous audio floor control and the asynchronous video floor control during the call.

5. A method in accordance with claim 1, wherein the service mode includes a chat mode, and wherein during the chat mode the originating communication unit obtains floor control for an audio stream and a video stream when the call associated with the PTV service is initiated and is capable of relinquishing the floor control during the call.

6. A method in accordance with claim 1, wherein the originating communication unit obtains synchronous floor control for an audio stream and a video stream when the call associated with the PTV service is initiated and is capable of relinquishing the synchronous floor control during the call.

7. A method in accordance with claim 1, wherein the service mode includes a Push to Talk (PTT) mode and wherein during the PTT mode the originating communication unit is configured for only an audio stream when the call associated with the PTV service is initiated and is capable of obtaining and relinquishing the audio floor control during the call.

8. A method in accordance with claim 1, wherein the service mode includes a audio-only mode and wherein during the audio-only mode the originating communication unit is configured for only an audio stream when the call associated with the PTV service is initiated and is capable of obtaining and relinquishing the audio floor control during the call and is further capable of adding and removing a video stream during the call.

9. A method in accordance with claim 1, wherein the service mode includes a video-only mode and wherein during the video-only mode the originating communication unit is configured to establish a circuit switched voice connection associated with the call when the call associated with the PTV service is initiated and is capable of initiating a packet switched video stream during the call.

10. A method for setting a service mode associated with a call conducted in accordance with a Push to Video (PTV) service in an originating communication unit, the method comprising:

determining a device setting for a device associated with the originating communication unit and associated with enabling the PTV service to form a determined device setting; and

setting the service mode based on the determined device setting when the call conducted in accordance with the PTV service is initiated from the originating communication unit,

wherein the device includes a camera and the device setting includes at least one of an internal setting and an external setting.

11. A method for setting a service mode associated with a call conducted in accordance with a Push to Video (PTV) service in a communication unit, the method comprising:

determining a preference setting associated with the communication unit and an operating feature of the PTV service to form a determined preference setting; and

setting the service mode based on the determined preference setting when the operating feature of the PTV service associated with the call is one of upgraded and downgraded.

12. A method in accordance with claim 11, wherein the determined preference setting is associated with a preferred service mode further including at least one of:

a PTV Stream mode, a PTV Chat mode, a PTV Video mode, and a PTT mode.

13. A method in accordance with claim 11, wherein the service mode includes a chat mode, and wherein during the chat mode the communication unit obtains floor control for an audio stream and a video stream when the call conducted in accordance with the PTV service is initiated and is capable of relinquishing the floor control during the call.

14. A method in accordance with claim 11, wherein the service mode includes a streaming mode and wherein during the streaming mode the originating communication unit obtains audio floor control for an audio stream and video floor control for a video stream when the call conducted in accordance with the PTV service is initiated and relinquishes at least the audio floor control during the call.

15. A method in accordance with claim 11, wherein the call includes a group call.

16. An apparatus capable of transmitting a video information stream and a corresponding audio information stream associated with a Push to Video (PTV) service to a target communication unit in a Radio Access Network (RAN), the method comprising:

a RAN interface;

a camera;

a memory; and

a processor coupled to the memory and the RAN interface, the processor configured to facilitate;

determining a setting for the camera to form a determined camera setting; and

setting a service mode associated with the PTV service based on the determined camera setting when a call conducted in accordance with the PTV service is initiated to a target communication unit.

17. An apparatus in accordance with claim 16, further comprising an activation device configured to activate the PTV service, and wherein the call is initiated using the activation device to obtain floor control associated with the video information steam and the corresponding audio information stream.

18. An apparatus in accordance with claim 16, wherein the call includes a group call, and wherein the processor:

in setting the service mode is further configured to initiate the group call to the target communication unit and an additional target communication unit using a SIP protocol when the PTV service is activated; and

is further configured to at least one of upgrade the PTV service mode associated with the group call and downgrade the PTV service mode associated with the group call based on the service mode.

19. An apparatus in accordance with claim 18, wherein:

the upgrade of the PTV service mode associated with the group call includes adding the video information stream to the group call, and

the downgrade of the PTV service mode associated with the group call includes removing the video information stream from the group call.