Image-oriented electronic programming guide

• US 8,595,764 B2
• Filed: 02/05/2002
• Issued: 11/26/2013
• Est. Priority Date: 06/25/1999
• Status: Active Grant

• Current Assignee: JLB Ventures, LLC
• Original Assignee: JLB Ventures, LLC
• Inventors: Kikinis, Dan, Howe, Rick S., Kamen, Yakov
• Primary Examiner(s): Parry, Chris
• Assistant Examiner(s): Marandi, James R
• Application Number:
  US10/072,114
• Publication Number:
  US 20020166122A1
• Time in Patent Office: 4,312 Days
• Field of Search: 348/564, 348/565, 348/559, 725/39, 725/43, 725/52, 725/58, 725/44, 725/56
• US Class Current: 725/37
• CPC Class Codes: H04N 21/234363 by altering the spatial resolution, e.g. for clients with a lower screen resolution
• CPC Class Codes: H04N 21/26283 for associating distribution time parameters to content, e.g. to generate electronic program guide data
• CPC Class Codes: H04N 21/4316 for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
• CPC Class Codes: H04N 21/4351 involving reassembling additional data, e.g. rebuilding an executable program from recovered modules
• CPC Class Codes: H04N 21/4438 Window management, e.g. event handling following interaction with the user interface
• CPC Class Codes: H04N 21/4622 Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet web site content organization and management for information retrieval from the Internet G06F16/958; transmission by internet of broadcast information H04H60/82; stock exchange data over packet-switching network H04L12/1804; push services including data channel over packet-switching network H04L12/1859
• CPC Class Codes: H04N 21/47 End-user applications
• CPC Class Codes: H04N 21/482 End-user interface for program selection broadcast systems using EPGs H04H60/72
• CPC Class Codes: H04N 21/8549 Creating video summaries, e.g. movie trailer retrieval in video databases by using presentations in form of a video summary G06F16/739
• CPC Class Codes: H04N 5/147 Scene change detection

Abstract

An image-oriented electronic programming guide system is provided in which programming choices are represented as reduced video images of real-time programming displayed in individual image areas comprising one or more independent or geometric surfaces. The reduced video images may be snapshots captured from a standard video channel and updated at regular intervals or after detecting a scene change in the real-time programming. The most presentable snapshot may be further filtered to represent the real-time programming in the best manner. The reduced video images may also be thumbnail video streams selected from an enhanced preview channel.

Claims

1. A method comprising:

providing a plurality of individual image areas in an electronic programming guide (EPG) display;

receiving a plurality of reduced resolution video streams corresponding to video programming channels, wherein each of said plurality of reduced resolution video streams is encapsulated with an identifying header;

receiving a user selection via the EPG of a first video programming channel to be displayed in a graphical representation of a polyhedron in the EPG display;

in response to the user selection of the first video programming channel, decoding a first reduced resolution video stream corresponding to the first selected video programming channel using a first identifying header encapsulated with the first reduced resolution video stream;

displaying a graphical representation of a polyhedron in a first of the individual image areas;

binding the first reduced resolution video stream to a surface of the graphical representation of the polyhedron; and

displaying the first reduced resolution video stream on the surface of the graphical representation of the polyhedron in the first of the individual image areas in the EPG display.

2. The method of claim 1, further comprising detecting a scene change in the first reduced resolution video stream.

3. The method of claim 1, wherein displaying the graphical representation of the polyhedron comprises rendering a plurality of reduced resolution thumbnail video streams on different sides of the polyhedron, wherein each of the plurality of reduced resolution thumbnail video streams corresponds to a different channel, and wherein the different sides of the polyhedron are rendered on different portions of the electronic programming guide (EPG) display, the different portions being simultaneously visible and having different sizes and shapes in the electronic programming guide (EPG) display.

4. The method of claim 1, wherein each side of the polyhedron corresponds to a different video channel having a different reduced resolution video stream, the method further comprising:

receiving a user command to rotate the graphical representation of the polyhedron; and

updating the EPG display by rotating the graphical representation of the polyhedron so that one of the different selected channels is displayed in the first of the individual image areas.

5. The method of claim 4, wherein each of the different video channels corresponding to the different sides of the polyhedron is a video channel selected by a user for displaying on the polyhedron, and wherein the video channels selected for displaying on the polyhedron are a subset of a larger number of video channels available to the user via the electronic programming guide.

6. The method of claim 1, further comprising:

receiving a user command to perform at least one of moving the graphical representation of the polyhedron and resizing the graphical representation of the polyhedron; and

updating the EPG display in response to the user command, the updating comprising at least one of;

moving the graphical representation of the polyhedron to a different one of the individual image areas in the display of the electronic programming guide, and

changing the size of the graphical representation of the polyhedron within the display of the electronic programming guide.

7. The method of claim 1, wherein the binding comprises using a graphics accelerator to map the pixels of the first reduced resolution video stream onto the surface of the graphical representation of the polyhedron.

8. The method of claim 1, wherein binding the first reduced resolution video stream to the surface of the graphical representation of the polyhedron comprises using a 3D graphics pipeline.

9. The method of claim 1, wherein receiving the plurality of reduced resolution video streams comprises receiving an enhanced preview channel from a head-end server.

10. An apparatus comprising:

a tuner configured to tune to a selected channel and to receive a video stream; and

an electronic programming guide component configured to;

display an electronic programming guide (EPG) comprising a plurality of individual image areas;

receive a plurality of reduced resolution video streams corresponding to video programming channels, wherein each of said plurality of reduced resolution video streams is encapsulated with an identifying header;

receive a user selection via the EPG of a first video programming channel to be displayed in a graphical representation of a polyhedron in the EPG display;

in response to the user selection of the first video programming channel, decode a first reduced resolution video stream corresponding to the first selected video programming channel using a first identifying header encapsulated with the first reduced resolution video stream;

display a graphical representation of a polyhedron in a first of the individual image areas;

bind the first reduced resolution video stream to a surface of the graphical representation of the polyhedron; and

display the first resolution video stream on the surface of the graphical representation of the polyhedron in the first individual image area in the displayed EPG.

11. The apparatus of claim 10, further comprising a scene change detector configured to detect a scene change in the first reduced resolution video stream.

12. The apparatus of claim 10, wherein displaying the graphical representation of the polyhedron comprises rendering a plurality of reduced resolution thumbnail video streams on different sides of the polyhedron, wherein each of the plurality of reduced resolution thumbnail video streams corresponds to a different channel, and wherein the different sides of the polyhedron are rendered on different portions of the electronic programming guide (EPG), the different portions being simultaneously visible and having different sizes and shapes in the electronic programming guide (EPG).

13. The apparatus of claim 10, wherein each side of the polyhedron corresponds to a different video channel having a different reduced resolution video stream, wherein the apparatus further comprises a receiver configured to receive a user command to rotate the graphical representation of the polyhedron, and wherein the display is further configured to update the display by rotating the graphical representation of the polyhedron so that one of the different selected channels is displayed in the first individual image area.

14. The apparatus of claim 13, wherein each of the different video channels corresponding to the different sides of the polyhedron is a video channel selected by a user for displaying on the polyhedron, and wherein the video channels selected for displaying on the polyhedron are a subset of a larger number of video channels available to the user via the electronic programming guide.

15. The apparatus of claim 10, the apparatus further comprising:

a receiver configured to receive a user command to perform at least one of moving the graphical representation of the polyhedron and resizing the graphical representation of the polyhedron,

wherein the electronic programming guide (EPG) component is further configured to update the EPG display in response to the user command, the updating comprising at least one of;

moving the graphical representation of the polyhedron to a different one of the individual image areas in the display of the electronic programming guide, and

changing the size of the graphical representation of the polyhedron within the display of the electronic programming guide.

16. The apparatus of claim 10, wherein the binding comprises using a graphics accelerator to map the pixels of the first reduced resolution video stream onto the surface of the graphical representation of the polyhedron.

17. The apparatus of claim 10, further comprising a 3D graphics pipeline, wherein the 3D graphics pipeline is configured to perform the binding of the first reduced resolution video stream to the surface of the graphical representation of the polyhedron.

18. The apparatus of claim 10, wherein receiving the plurality of reduced resolution video streams comprises receiving an enhanced preview channel from a head-end server.

19. At least one non-transitory computer-readable media storing computer-executable instructions, that when executed on a computer, cause the computer to perform a method comprising:

providing a plurality of individual image areas in an electronic programming guide (EPG) display;

receiving a plurality of reduced resolution video streams corresponding to video programming channels, wherein each of said plurality of reduced resolution video streams is encapsulated with an identifying header;

receiving a user selection via the EPG of a first video programming channel to be displayed in a graphical representation of a polyhedron in the EPG display;

in response to the user selection of the first video programming channel, decoding a first reduced resolution video stream corresponding to the first selected video programming channel using a first identifying header encapsulated with the first reduced resolution video stream;

displaying a graphical representation of a polyhedron in a first of the individual image areas;

binding the first reduced resolution video stream to a surface of the graphical representation of the polyhedron; and

displaying the first reduced resolution video stream on the surface of the graphical representation of the polyhedron in the first of the individual image areas in the EPG display.

20. The at least one non-transitory computer-readable media of claim 19, the method further comprising:

receiving a user command to perform at least one of moving the graphical representation of the polyhedron and resizing the graphical representation of the polyhedron; and

updating the EPG display in response to the user command, the updating comprising at least one of;

moving the graphical representation of the polyhedron to a different one of the individual image areas in the display of the electronic programming guide, and

changing the size of the graphical representation of the polyhedron within the display of the electronic programming guide.