Synchronized media experience

• US 7,669,219 B2
• Filed: 04/15/2005
• Issued: 02/23/2010
• Est. Priority Date: 04/15/2005
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Scott, Samuel Thomas III
• Primary Examiner(s): Kelley; Christopher
• Assistant Examiner(s): MENGESHA, MULUGETA A
• Application Number:
  US11/107,605
• Publication Number:
  US 20060236352A1
• Time in Patent Office: 1,775 Days
• Field of Search: 725/86, 725 88- 90, 725/102
• US Class Current: 725/89
• CPC Class Codes: H04N 21/242 Synchronization processes, e.g. processing of PCR [Program Clock References] arrangements for synchronising broadcast or distribution via plural systems in broadcast distribution systems H04H20/18
• CPC Class Codes: H04N 21/4788 communicating with other users, e.g. chatting arrangements for providing for computer conferences, e.g. chat rooms, to substation in data switching networks H04L12/1813; distributed application using peer-to-peer [P2P] networks H04L67/104
• CPC Class Codes: H04N 21/6187 involving transmission via a telephone network, e.g. POTS
• CPC Class Codes: H04N 5/76 Television signal recording
• CPC Class Codes: H04N 7/17318 Direct or substantially direct transmission and handling of requests

Abstract

A synchronized media experience is described. A media server identifies a group of two or more remote media entertainment systems through which user-controlled play of media content may be presented. The server generates and transmits one or more synchronization commands to the remote media entertainment systems to synchronize presentation of a particular media content through the two or more remote media entertainment systems. A control command entered by a user of one of the remote media entertainment systems may be communicated to each of the two or more remote media entertainment systems to enable synchronized, user controlled presentation of the particular media content.

Claims

1. A method comprising:

identifying a group of two or more media entertainment client devices;

generating a group identity having no associated members;

receiving at least one of a group membership request to associate with the group identity, wherein the group membership request includes data indicating a timeline position and a media content identifier associated with media content presented by at least one of the media entertainment client devices;

determining a first media entertainment client device of the group which is furthest, in presenting of the media content, from a beginning of a timeline associated with the media content;

determining a second media entertainment client device of the group which is closest, in presenting of the media content, from the beginning of the timeline associated with the media content;

determining a third media entertainment client device of the group which is, in presenting of the media content, between the first media entertainment client device and the second media entertainment client device on the timeline associated with the media content;

calculating a time to synchronize the first and second media entertainment client devices on the timeline;

generating a first synchronization command being a pause command which directs the first media entertainment client device to pause presenting of the media content;

generating a second synchronization command being a fast-forward command which directs the second media entertainment client device to fast-forward presenting of the media content at a first rate to synchronize the first and second media entertainment client devices on the timeline, wherein the first rate is calculated by dividing a time difference between the first and second media entertainment client devices on the timeline by the time calculated to synchronize the first and second media entertainment client devices on the timeline;

generating a third synchronization command being a fast-forward command and a pause command which directs the third media entertainment client device to fast-forward presenting of the media content at a second rate and pause the presenting of the media content to synchronize the third media entertainment client device with the first and second media entertainment client devices on the timeline in the time calculated to synchronize the first and second media entertainment client devices on the timeline; and

communicating the first, second and third synchronization commands to the first, second and third media entertainment client devices, respectively, such that execution of the synchronization commands by the media entertainment client devices results in synchronized presentation of media content by each of the media entertainment client devices.

2. The method as recited in claim 1, wherein the synchronization commands further comprise at least one of a normal forward play rate, a fast forward play rate, a normal reverse play rate, or a fast reverse play rate.

3. The method as recited in claim 1, wherein the synchronization commands further comprise a jump command that includes a timeline position indicator, wherein the jump command directs at least one of the media entertainment client devices to begin presenting the media content at a position in a timeline associated with the media content indicated by the timeline position indicator.

4. The method as recited in claim 1, wherein identifying the group of two or more media entertainment client devices comprises receiving a request to start a group, the request comprising identifiers associated with each of the two or more media entertainment client devices.

5. The method as recited in claim 4, wherein receiving the request comprises receiving the request from one of the two or more media entertainment client devices via a media network over which media content may be transmitted.

6. The method as recited in claim 4, wherein receiving the request comprises receiving the request as an audible signal via a voice-over-IP network.

7. The method as recited in claim 1, further comprising:

receiving a control command; and

communicating the control command to each of the media entertainment client devices, thereby enabling synchronized control of the media content being presented by each of the media entertainment client devices.

8. The method as recited in claim 7, wherein the control command comprises at least one of a pause command, a fast-forward command, a play command, a rewind command, or a channel change command.

18. The method as recited in claim 1, wherein the method further includes managing a control command received from at least one of the media entertainment client devices including:

determining a group structure, wherein the group structure being limits on which media entertainment client devices may issue control commands; and

enforcing the group structure, wherein enforcing the group structure based on at least one rule from at least one data store, wherein the at least one rule governs which media entertainment devices are allowed to submit control commands, wherein enforcing the group structure includes ignoring at least one received control command from at least one of the media entertainment client devices and allowing at least one received command control to be communicated to at least one of the media entertainment client devices.

9. A system comprising:

first, second and third media entertainment client devices, each configured to present a media content at a presentation rate that may be controlled by a user; and

a media synchronization engine configured to;

generate a group identity;

receive a group membership request from each of the first, second and third media entertainment client devices, wherein the group membership request includes data indicating a timeline position on a timeline of the media content and a media content identifier associated with the media content, the media content being presented by at least one of the media entertainment client devices;

calculating a time to synchronize the first, second and third media entertainment client devices on the timeline; and

communicate a first synchronization command to the first media entertainment client device, a second synchronization command to the second media entertainment client device, and a third synchronization command to the third media entertainment client device resulting in synchronized presentation of the media content by the first, second and third media entertainment client devices, the first synchronization command, the second synchronization command, and the third synchronization command determined by identifying which of the first, second and third media entertainment client devices is displaying the media content furthest along the timeline of the media content and issuing a pause command to the media entertainment client device that is furthest along the timeline and a fast-forward command to the other media entertainment client devices.

10. The system as recited in claim 9, further comprising an IP network over which the media synchronization engine communicates the synchronization command to the first media entertainment client device.

11. The system as recited in claim 9, wherein the media synchronization engine is further configured to:

receive a control command from a user associated with the first media entertainment client device; and

communicate the control command to the second media entertainment client device, thereby maintaining synchronized presentation of the media content by the first and second media entertainment client devices.

12. The system as recited in claim 11, further comprising a communication network over which the control command may be received.

13. The system as recited in claim 12, wherein the communication network comprises at least one of an IP network, a voice-over-IP network, a streaming media network, and a cable television network.

14. One or more computer-readable storage media comprising computer-readable instructions which, when executed, cause a computer system to perform acts comprising:

identifying a group of two or more remote client devices, each configured to present a media content at a play rate that may be controlled by a user;

evaluating at least one data store to determine a point on a media timeline to synchronize the group of two or more remote client devices;

synchronizing presentation of the media content by each of the two or more remote client devices; and

managing a control command received from a remote client device, by performing acts comprising;

determining a group structure, wherein the group structure includes rules governing which remote client device(s) are permitted to issue control commands, wherein the rules governing which remote client device(s) are permitted to issue controls include permitting the remote client device to issue control commands based on the number of remote client devices in the group according to;

if the group includes N or less remote client devices, permitting each remote client device to issue control commands; and

if the group includes greater than N remote client devices, permitting a subgroup of the remote client devices to issue control commands, wherein the subgroup includes N or less remote client devices;

enforcing the group structure based on at least one rule from at least one data store, wherein enforce the group structure includes ignore at least one received control command from at least one remote client device and allow at least one received command control; and

communicating the allowed at least one received command control to at least one remote client device.

15. The one or more computer-readable storage media as recited in claim 14, further comprising computer-readable instructions which, when executed, cause the computer system to synchronize presentation of the media content by each of the two or more remote client devices by performing acts comprising:

generating a synchronization command; and

communicating the synchronization command to at least one of the two or more remote client devices.

16. The one or more computer-readable storage media as recited in claim 15, wherein the synchronization command comprises at least one of a play command, a fast forward command, a reverse play command, and a jump command.

17. The one or more computer-readable storage media as recited in claim 14, further comprising computer-readable instructions which, when executed, cause the computer system to perform acts comprising:

receiving a control command from a user associated with a particular one of the two or more remote client devices; and

distributing the control command to each of the two or more remote client devices, thereby maintaining synchronized presentation of the media content by each of the two or more remote client devices.