Method and apparatus for providing a menu structure for an interactive information distribution system

• US 7,117,440 B2
• Filed: 07/22/1999
• Issued: 10/03/2006
• Est. Priority Date: 12/03/1997
• Status: Expired due to Fees

• Current Assignee: Comcast IP Holdings I LLC (Comcast Corporation)
• Original Assignee: Sedna Patent Services LLC
• Inventors: Edmonds, Jeremy S., Gordon, Donald F., Bayrakeri, Sadik, Ludvig, Edward A.
• Primary Examiner(s): SAX, STEVEN PAUL
• Application Number:
  US09/359,562
• Publication Number:
  US 20030052905A1
• Time in Patent Office: 2,630 Days
• Field of Search: 345/720, 345/719, 345721-726, 345727-728, 345821-824, 345/802, 345/792, 345/768, 725/41, 725/42, 725/54, 725/139, 709/245, 715821-824, 715860-861, 715/802, 715/790, 715717-718, 715719-726, 715/768, 715/805, 715/804, 715853-855, 715744-747, 715/749
• US Class Current: 715/721
• CPC Class Codes: H04N 21/4314 for fitting data in a restricted space on the screen, e.g. EPG data in a rectangular grid
• CPC Class Codes: H04N 21/4351 involving reassembling additional data, e.g. rebuilding an executable program from recovered modules
• CPC Class Codes: H04N 21/4532 involving end-user characteristics, e.g. viewer profile, preferences monitoring of user activities for profile generation for accessing a video database G06F16/739; user profiles in network data switching protocols H04L67/306; processing of user preferences or user profiles in wireless networks H04W8/18
• 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 21/4821 using a grid, e.g. sorted out by channel and broadcast time
• CPC Class Codes: H04N 21/6547 comprising parameters, e.g. for client setup
• CPC Class Codes: H04N 21/8166 involving executable data, e.g. software arrangements for executing specific programs G06F9/44; broadcasting computer programmes in broadcast systems H04H20/91; involving the movement of software or configuration parameters H04L67/34
• CPC Class Codes: H04N 21/84 Generation or processing of descriptive data, e.g. content descriptors systems specially adapted for using meta-information in broadcast systems H04H60/73
• CPC Class Codes: H04N 5/45 Picture in picture , e.g. displaying simultaneously another television channel in a region of the screen
• CPC Class Codes: H04N 7/163 by receiver means only
• CPC Class Codes: H04N 7/165 Centralised control of user terminal subsequent to an upstream request signal H04N7/17345; Registering at central by two-way working H04N7/17309
• CPC Class Codes: H04N 7/17318 Direct or substantially direct transmission and handling of requests

Abstract

A method and apparatus for providing an improved interactive menu structure for an on-screen program guide within an interactive information distribution system. The menu structure is generated in service provider equipment and delivered to subscriber equipment as a digital video bitstream. The menu structure enables a viewer to view program schedules in an interactive manner with substantially no latency when switching from one program guide page to another. A mask and reveal technique is used to provide an interactive environment through which a viewer can identify programming, preview programming, launch multi-media programming for viewing, and cause other events within an information distribution system to occur.

Claims

1. A system, comprising:

a video layer of a program guide for an interactive information distribution system, said interactive information distribution system having provider equipment and subscriber equipment, said video layer having at least one user selectable object associated with selectable video content sent from said provider equipment to said subscriber equipment, said video layer sent from said provider equipment to said subscriber equipment, said video layer containing a video region and a graphical region, said video region containing a video barker having associated audio, said graphical region containing a list of program titles; and

a graphics layer of said program guide, where said graphics layer selectively overlays and provides emphasis and de-emphasis of said at least one user-selectable object in said video layer, said program guide being generated in a central location of said information distribution system, said graphics layer providing emphasis and de-emphasis by masking or revealing an object in the video layer.

2. The system of claim 1 wherein, to perform said masking and revealing, said graphics layer selectively changes an opacity of a region of said graphics layer.

3. The system of claim 1 wherein said video layer and graphics layer are contained in an applet.

4. The system of claim 1 wherein an identity of an emphasized object is controlled by a viewer.

5. The system of claim 1 wherein said emphasized object is user-selectable.

6. The system of claim 1 wherein said emphasized object is highlighted.

7. The system of claim 1 wherein said video layer contains a plurality of objects and said graphics layer emphasizes a select number of said objects and de-emphasizes a remainder of said objects.

8. The system of claim 7 wherein said objects are a list of program titles.

9. The system of claim 1 wherein said graphics layer is prestored in a user terminal.

10. The system of claim 1 wherein said graphics layer is transmitted to a user terminal.

11. A method, comprising:

generating, within service provider equipment of an information distribution system, a bitstream representing a program guide having a video layer and a graphics layer disposed over said video layer;

communicating said bitstream to subscriber equipment;

converting, within said subscriber equipment, said bitstream into a display of said program guide;

selectively providing at least one of emphasis and de-emphasis of at least one user-selectable object in said video layer that is associated with selectable video content sent from said provider equipment using said graphics layer; and

producing a mask/reveal overlay within said subscriber equipment.

12. The method of claim 11 wherein producing said mask/reveal overlay includes extracting said mask/reveal overlay from said graphics layer in said bitstream.

13. The method of claim 11 wherein said mask/reveal overlay is dynamically updated using information from said graphics layer that is extracted from said bitstream.

14. The method of claim 11 further comprising identifying objects in said display through manipulation of a user input device.

15. The method of claim 14 wherein identifying said objects includes emphasizing one of said objects.

16. The method of claim 15 further comprising selecting said emphasized object to initiate a new context.

17. The method of claim 16 wherein said new context is a preview video.

18. The method of claim 16 wherein said context is an advertisement video.

19. The method of claim 11 further comprising extracting at least two different program guides from said bitstream.

20. The method of claim 19 wherein each of said different program guide has audio that is common to another of said different program guides.

21. The method of claim 14 wherein identifying objects is preformed locally to said subscriber equipment.

22. The method of claim 11 further comprising identifying an object and selecting said identified object to synchronously jump from broadcast mode to pointcast mode.

23. The method of claim 22 further comprising returning to said broadcast mode when a pointcast transmission ends.

24. The method of claim 16 wherein selecting said identified object causes said graphics layer to emphasize certain objects with respect to remaining objects.

25. The method of claim 11 further comprising:

selecting said user-selectable object, when said user-selectable object is emphasized;

communicating the selection to said service provider equipment; and

sending, from said service provider equipment, a multi-media bitstream corresponding to said user-selectable object.

26. The method of claim 25 wherein said multi-media bitstream is a video-on-demand movie.

27. The method of claim 11 further comprising:

selecting said user-selectable object, when said user-selectable object is emphasized;

causing an event in said service provider equipment, where said event is one or more of tuning to an analog channel, tuning to a digital channel or launching a resident capability in said service provider equipment.