Method and apparatus providing an improved electronic program guide in a cable television system

• US 20030070170A1
• Filed: 04/03/2002
• Published: 04/10/2003
• Est. Priority Date: 09/07/2001
• Status: Abandoned Application

• Current Assignee: United Pan-Europe Communications NV (Liberty Global Plc)
• Original Assignee: United Pan-Europe Communications NV (Liberty Global Plc)
• Inventors: Lennon, Eric
• Application Number:
  US10/115,649
• Publication Number:
  US 20030070170A1
• Time in Patent Office: Days
• US Class Current: 725/51
• CPC Class Codes: H04N 21/2221 being a cable television head-end CATV in broadcast systems H04H20/78
• CPC Class Codes: H04N 21/2355 involving reformatting operations of additional data, e.g. HTML pages optimising the visualization of content for information retrieval from the Internet G06F16/9577; tracking of instant messages H04L51/234; media packet handling at the source H04L65/762
• CPC Class Codes: H04N 21/4431 characterized by the use of Application Program Interface [API] libraries
• 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 21/4782 Web browsing , e.g. WebTV
• 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 21/482 End-user interface for program selection broadcast systems using EPGs H04H60/72
• CPC Class Codes: H04N 7/17318 Direct or substantially direct transmission and handling of requests

Abstract

An Electronic Programming Guide (EPG) is implemented as an Interactive Entertainment Guide (IEG) that enables a subscriber to interact with a database containing programming schedule and other information over a bidirectional communication link provided between the subscriber'"'"'s set top box (STB) and the IEG source or server at the cable system head-end, or at some other location. This invention provides an advanced cable television system having an IEG presentation subsystem that comprises a head-end database for storing programming information for a plurality of cable channels, and an internet protocol (IP)-based Web browser function in each television STB for receiving and displaying the programming information in a list format, and for providing interactivity with the head-end via a bidirectional data link.

Claims

1. In a cable television system, an interactive entertainment guide presentation subsystem that comprises a head-end database storing programming information for a plurality of cable channels and an internet protocol-based Web browser function in each television set-top box (STB) for receiving and displaying the programming information in a list format, and for providing subscriber interactivity with the head-end via a bidirectional data link.

2. The system of claim 1, wherein an email functionality is provided for the subscriber.

3. The system of claim 1, wherein an Internet chat functionality is provided for the subscriber.

4. The system of claim 1, wherein the subscriber is provided access to a constrained set of Web pages using a walled garden technique.

5. The system of claim 1, wherein Web content is transcoded and stored at the head-end prior to being transmitted to the STB.

6. In a television interactive entertainment guide display system for displaying television channels, broadcast program titles, and broadcast times on a television display screen, the improvement comprising:

the system being adapted to display on the television display screen a vertically arranged list of the broadcast program titles, the list having only a single column of the titles organized and displayed adjacent respective associated broadcast times in a vertically arranged time sequence, wherein the list is limited to only a predetermined user selected channel.

7. A television interactive entertainment guide display system as in claim 6 wherein the system comprises a sequential two layer window display/selection system, a first one of the layers comprising a channel selection window being displayed on the television display screen.

8. A television interactive entertainment guide display system as in claim 7 wherein a subsequent second one of the layers comprises the list of the broadcast program titles being displayed on the television display screen corresponding to the channel selected at the first layer of the display/selection system.

9. A television interactive entertainment guide display system as in claim 7 wherein the channel selection window comprises a list of channels, and the system is adapted to move a cursor/highlighter to one of the displayed channels for selection of the channel.

10. A television interactive entertainment guide display system as in claim 7 wherein the channel selection window comprises a window for entering a channel number from a remote control.

11. A television interactive entertainment guide display system as in claim 6 wherein the system comprises a channel selection window being displayed on the television display screen when the list is displayed, the channel selection window comprises a window for entering a channel number from a remote control.

12. A television interactive entertainment guide display system as in claim 6 wherein the system comprises a remote control with a vertical only cursor movement key, wherein the vertical cursor movement key can be depressed to vertically move a cursor/highlighter along the column of the broadcast program titles.

13. In a television interactive entertainment guide display system for displaying television channels, broadcast program titles, and broadcast times on a television display screen, the improvement comprising:

the system being adapted to display a list of the television channels and subsequently display a first type of sub-list for a selected one of the channels, the first type of sub-list comprising a vertical column array of the broadcast program titles and associated ones of the broadcast times for the channel or, alternatively, the system being adapted to display a list of the broadcast times and subsequently display a second type of sub-list for a selected one of the broadcast times, the second type of sub-list comprising a vertical column array of the television channels and associated ones of the broadcast program titles, wherein the titles are displayed in only a single vertical column on the television display screen in a predetermined sequential order along the column.

14. A television interactive entertainment guide display system as in claim 13 wherein the channel selection window comprises a list of channels, and the system is adapted to move a cursor/highlighter to one of the displayed channels for selection of the channel.

15. A television interactive entertainment guide display system as in claim 13 wherein the system comprises a remote control with a vertical only cursor movement key, wherein the vertical cursor movement key can be depressed to vertically move a cursor/highlighter along the column of the broadcast program titles.

16. A method for selecting a broadcast television program, the program being broadcast based upon broadcast limitations comprising a broadcast channel and a broadcast time, the method comprising steps of:

entering a first one of the broadcast limitations into a broadcast television program selector;

upon entering the first broadcast limitation, displaying a list of a second one of the broadcast limitations, corresponding to the entered first broadcast limitation, in a vertical array on a screen of the television, the list being arranged adjacent a single column of program titles corresponding to the broadcast television programs for the vertically displayed second broadcast limitations and the entered first broadcast limitation; and

selecting one of the program titles in the single column of program titles by vertically moving a stepwise vertical only moving cursor/highlighter.

17. A method as in claim 16 wherein the step of entering a first one of the broadcast limitations comprises entering a broadcast channel into the selector.

18. A method as in claim 17 wherein the step of entering the broadcast channel into the selector comprises selecting the broadcast channel from a list of the broadcast channels.

19. A method as in claim 17 wherein the step of displaying a list of a second one of the broadcast limitations comprises displaying a list of the broadcast times corresponding to the entered broadcast channel.

20. A method as in claim 16 wherein the step of selecting one of the program titles comprises a user pressing a vertical only cursor movement button on a remote control to move the cursor/highlighter to a desired one of the program titles.