METHOD AND APPARATUS FOR SIMULTANEOUSLY PLAYING A MEDIA PROGRAM AND AN ARBITRARILY CHOSEN SEEK PREVIEW FRAME

• US 20100303440A1
• Filed: 05/27/2009
• Published: 12/02/2010
• Est. Priority Date: 05/27/2009
• Status: Abandoned Application

• Current Assignee: Hulu LLC (The Walt Disney Company)
• Original Assignee: Hulu LLC (The Walt Disney Company)
• Inventors: Reeves, Charles Barclay, Bear, Daniel Honig, Lin, Andrew Cheng-min, Wong, Robert Masao
• Application Number:
  US12/472,953
• Publication Number:
  US 20100303440A1
• Time in Patent Office: Days
• US Class Current: 386/241
• CPC Class Codes: H04N 21/2668 Creating a channel for a dedicated end-user group, e.g. insertion of targeted commercials based on end-user profiles information retrieval from the Internet by querying with filtering and personalisation G06F16/9535; arrangements for replacing or switching information during the broadcast H04H20/10; push services over packet-switching network H04L12/1859; adaptation of message content in packet-switching networks H04L51/063
• CPC Class Codes: H04N 21/47202 for requesting content on demand, e.g. video on demand
• CPC Class Codes: H04N 21/4828 for searching program descriptors retrieval of video data G06F16/739
• CPC Class Codes: H04N 21/6581 Reference data, e.g. a movie identifier for ordering a movie or a product identifier in a home shopping application
• CPC Class Codes: H04N 21/6587 Control parameters, e.g. trick play commands, viewpoint selection
• CPC Class Codes: H04N 5/76 Television signal recording
• CPC Class Codes: H04N 5/765 Interface circuits between an apparatus for recording and another apparatus
• CPC Class Codes: H04N 5/783 Adaptations for reproducing at a rate different from the recording rate

Abstract

A method, apparatus, article of manufacture, and a memory structure for playing a media program and providing a preview frame of the media program in response to a seek command is disclosed. In one embodiment, the method comprises the steps of accepting a seek command in the user computer; generating a seek request from the seek command, the seek request including information identifying an arbitrarily chosen seek preview media program frame associated with the media program; retrieving the arbitrarily chosen seek preview media program frame; and rendering the received arbitrarily chosen seek preview media program frame in the playback component of the MPP.

Claims

1. A method of playing a media program and providing a preview frame of the media program in response to a seek command, comprising the steps of:

(a) transmitting a request for the media program from a user computer to a media server, wherein the media program is selected from the group consisting of a streamed media program and a progressively downloaded media program;

(b) receiving the media program from the media server in the user computer, the media program having a plurality of media program frames indexed by a plurality of media program time codes;

(c) rendering the media program in a media program player (MPP) implemented by the user computer;

(d) accepting a seek command in the user computer;

(e) generating a seek request from the seek command, the seek request including information identifying an arbitrarily chosen seek preview media program frame associated with the media program;

(f) retrieving the arbitrarily chosen seek preview media program frame; and

(g) rendering the received arbitrarily chosen seek preview media program frame in the playback component of the MPP.

2. The method of claim 1, wherein:

step (c) is performed concurrently with steps (d)-(g).

3. The method of claim 2, further comprising the steps of:

accepting a second seek command in the user computer;

generating a second seek request from the second seek command, the second seek request including second information identifying an arbitrarily chosen second seek preview frame associated with the media program;

retrieving the arbitrarily chosen second seek preview frame; and

rendering the arbitrarily chosen second seek preview frame.

4. The method of claim 3, wherein the seek command and the second seek command are provided by user manipulation of a control of a progress bar rendered adjacent to the rendered media program and the arbitrarily chosen preview frame is rendered proximate the control of the progress bar.

5. The method of claim 4, wherein the media program comprises a duration, and the information identifying the arbitrarily chosen seek preview media program frame associated with the media program comprises a first seek time code generated by performing steps comprising the step of:

determining the first seek time code as from the duration and a location of the control of the progress bar relative to a beginning of the progress bar and an end of the progress bar.

6. The method of claim 1, further comprising the steps of:

accepting a stop seek command in the user computer;

determining second information identifying an arbitrarily chosen second seek preview frame associated with the media program, the arbitrarily chosen second seek preview frame rendered when the stop seek command is accepted in the user computer;

determining a media program time code from the second information; and

rendering the media program beginning at the media program frame indexed by the determined media program time code.

7. The method of claim 6, wherein:

the second information comprises a second seek time code the step of determining a media program time code from the second information comprises determining the media program time code temporally proximate the determined second seek time code.

8. The method of claim 1, wherein:

the media program comprises a plurality of media program frames and is associated with a seek preview media program, the seek preview media program comprising plurality of seek preview media program frames, each seek preview media program frame comprising a version of an associated one of the media program frames;

the seek request is transmitted from the user computer to the media server;

the information identifying the arbitrarily chosen seek preview media program frame associated with the media program comprises one of a plurality of seek time codes, each of the plurality of seek time codes associated with a seek preview frame of the seek preview media program; and

the arbitrarily chosen seek preview media program frame is retrieved from the media server using the one of a plurality of seek time codes;

the retrieved seek preview media program frame is transmitted to the user computer.

9. The method of claim 8, wherein the seek preview media program frames comprise coarser resolution versions of the associated media program frames, and wherein the plurality of seek preview media program frames are fewer in number than the plurality of media program frames.

10. The method of claim 1, wherein:

the media program comprises a plurality of media program frames and is associated with a seek preview media program, the seek preview media program comprising plurality of seek preview media program frames, each seek preview media program frame comprising a version of an associated one of the media program frames;

the method further comprises the steps of;

receiving at least a subset of the plurality of seek preview media program frames from the media server;

before accepting the seek command in the user computer; and

storing the subset of the plurality of seek preview media program frames in a memory of the user computer; and

wherein the step of retrieving the arbitrarily chosen seek preview media program frame comprises the step of retrieving the arbitrarily chosen seek preview media program frame from the memory of the user computer using the information identifying the arbitrarily chosen seek preview media program frame.

11. The method of claim 10, wherein the seek preview media program frames comprise coarser resolution versions of the associated media program frames, and wherein the plurality of seek preview media program frames are fewer in number than the plurality of media program frames.

12. The method of claim 1, wherein:

the method further comprises the step of;

before receiving the request for the media program, generating a plurality of thumbnails from the plurality of media program frames, and indexing each of the plurality of generated thumbnails with a seek time code equivalent to the media time code of the media program frame from which the thumbnail was generated;

the seek request includes a seek time code identifying the generated thumbnail associated with the arbitrarily chosen seek preview media program frame; and

the retrieved arbitrarily chosen seek preview media program frame is the generated thumbnail having the seek time code.

13. The method of claim 12, wherein the filename of the generated thumbnails includes the seek time code associated with the thumbnail.

14. A method of concurrently playing a media program comprising a plurality of frames and providing a thumbnail of an arbitrarily chosen preview frame of the media program in response to a seek command, comprising the steps of:

(a) receiving a request for a media program in a media server from a user computer;

(b) transmitting the media program from the media server to the user computer, the media program for rendering in a media program player (MPP) implemented in the user computer and indexed by a plurality of media program time codes;

(c) receiving a seek request in the media server from a seek preview client implemented in the media program player, the seek request having at least one seek time code identifying the arbitrarily chosen seek preview media program frame of the media program; and

(d) transmitting the arbitrarily chosen preview frame to the user computer for rendering by the playback component of the MPP.

15. The method of claim 14, further comprising the steps of:

accepting a second seek request from the user computer, the second seek request including a second seek time code identifying an arbitrarily chosen second seek preview frame associated with the media program; and

transmitting the arbitrarily chosen second seek preview frame to the user computer for rendering by the playback component of the MPP.

16. The method of claim 15, wherein the seek command and the second seek command are provided by user manipulation of a control of a progress bar rendered adjacent to the rendered media program and the arbitrarily chosen preview frame is rendered proximate the control of the progress bar.

17. An apparatus for playing a media program and providing a preview frame of the media program in response to a seek command, comprising:

a user computer having a communications module communicatively coupled to a media program player (MPP) the communications module for;

transmitting a request for the media program from a user computer to a media server;

receiving the media program from the media server in the user computer, the media program having a plurality of media program frames indexed by a plurality of media program time codes;

and the media program player (MPP) for;

rendering the media program;

accepting a seek command in the user computer;

generating a seek request from the seek command, the seek request including information identifying an arbitrarily chosen seek preview media program frame associated with the media program;

retrieving the arbitrarily chosen seek preview media program frame; and

rendering the received arbitrarily chosen seek preview media program frame in the playback component of the MPP.

18. The apparatus of claim 17, wherein the media program player comprises:

a playback component for;

rendering the media program; and

rendering the received arbitrarily chosen seek preview media program frame in the playback component of the MPP.

a seek preview client, communicatively coupled to the playback component, for;

accepting a seek command in the user computer;

generating a seek request from the seek command, the seek request including information identifying an arbitrarily chosen seek preview media program frame associated with the media program;

retrieving the arbitrarily chosen seek preview media program frame.

19. The apparatus of claim 17, wherein the communications module and the MPP are implemented on a user computer comprising a processor communicatively coupled to a memory storing instructions for:

transmitting a request for the media program from a user computer to a media server;

receiving the media program from the media server in the user computer, the media program having a plurality of media program frames indexed by a plurality of media program time codes;

rendering the media program;

accepting a seek command in the user computer;

generating a seek request from the seek command, the seek request including information identifying an arbitrarily chosen seek preview media program frame associated with the media program;

retrieving the arbitrarily chosen seek preview media program frame; and

rendering the received arbitrarily chosen seek preview media program frame in the playback component of the MPP.

20. The apparatus of claim 17, wherein:

arbitrarily chosen seek preview media program frame is rendered concurrently with the media program.

21. The apparatus of claim 19, wherein the instructions further comprise instructions for:

accepting a second seek command in the user computer;

generating a second seek request from the second seek command, the second seek request including second information [a second seek time code] identifying an arbitrarily chosen second seek preview frame associated with the media program;

retrieving the arbitrarily chosen second seek preview frame; and

rendering the arbitrarily chosen second seek preview frame.

22. The apparatus of claim 21, wherein the seek command and the second seek command are provided by user manipulation of a control of a progress bar rendered adjacent to the rendered media program and the arbitrarily chosen preview frame is rendered proximate the control of the progress bar.

23. The apparatus of claim 22, wherein the media program comprises a duration, and the information identifying the arbitrarily chosen seek preview media program frame associated with the media program comprises a first seek time code generated by determining the first seek time code as from the duration and a location of the control of the progress bar relative to a beginning of the progress bar and an end of the progress bar.

24. The apparatus of claim 19, wherein the instructions further comprise instructions for:

accepting a stop seek command in the user computer;

determining second information identifying an arbitrarily chosen second seek preview frame associated with the media program, the arbitrarily chosen second seek preview frame rendered when the stop seek command is accepted in the user computer;

determining a media program time code from the second information; and

rendering the media program beginning at the media program frame indexed by the determined media program time code.

25. The apparatus of claim 24, wherein:

the second information comprises a second seek time code; and

the step of determining a media program time code from the second information comprises determining the media program time code temporally proximate the determined second seek time code.

26. The apparatus of claim 19, wherein:

the media program comprises a plurality of media program frames and is associated with a seek preview media program, the seek preview media program comprising plurality of seek preview media program frames, each seek preview media program frame comprising a version of an associated one of the media program frames;

the seek request is transmitted from the user computer to the media server;

the information identifying the arbitrarily chosen seek preview media program frame associated with the media program comprises one of a plurality of seek time codes, each of the plurality of seek time codes associated with a seek preview frame of the seek preview media program; and

the arbitrarily chosen seek preview media program frame is retrieved from the media server using the one of a plurality of seek time codes;

the retrieved seek preview media program frame is transmitted to the user computer.

27. The apparatus of claim 26, wherein the seek preview media program frames comprise coarser resolution versions of the associated media program frames, and wherein the plurality of seek preview media program frames are fewer in number than the plurality of media program frames.

28. The apparatus of claim 19, wherein:

the media program comprises a plurality of media program frames and is associated with a seek preview media program, the seek preview media program comprising plurality of seek preview media program frames, each seek preview media program frame comprising a version of an associated one of the media program frames;

the instructions further comprise instructions for;

receiving at least a subset of the plurality of seek preview media program frames from the media server;

before accepting the seek command in the user computer; and

storing the subset of the plurality of seek preview media program frames in a memory of the user computer; and

wherein the instructions for retrieving the arbitrarily chosen seek preview media program frame comprises instructions for retrieving the arbitrarily chosen seek preview media program frame from the memory of the user computer using the information identifying the arbitrarily chosen seek preview media program frame.

29. The apparatus of claim 28, wherein the seek preview media program frames comprise coarser resolution versions of the associated media program frames, and wherein the plurality of seek preview media program frames are fewer in number than the plurality of media program frames.

30. An apparatus for concurrently playing a media program comprising a plurality of frames and providing a thumbnail of an arbitrarily chosen preview frame of the media program in response to a seek command, comprising:

a media server having processor communicatively coupled to a memory, the memory storing instructions comprising instructions for;

receiving a request for a media program in a media server from a user computer;

transmitting the media program from the media server to the user computer, the media program for rendering in a media program player (MPP) implemented in the user computer and indexed by a plurality of media program time codes;

receiving a seek request in the media server from a seek preview client implemented in the media program player, the seek request having at least one seek time code identifying the arbitrarily chosen seek preview media program frame of the media program; and

transmitting the arbitrarily chosen preview frame to the user computer for rendering by the playback component of the MPP.

31. The apparatus of claim 30, wherein the instructions further comprise instructions for:

accepting a second seek request from the user computer, the second seek request including a second seek time code identifying an arbitrarily chosen second seek preview frame associated with the media program;

transmitting the arbitrarily chosen second seek preview frame to the user computer for rendering by the playback component of the MPP.

32. The apparatus of claim 31, wherein the seek command and the second seek command are provided by user manipulation of a control of a progress bar rendered adjacent to the rendered media program and the arbitrarily chosen preview frame is rendered proximate the control of the progress bar.