Home entertainment system and method of its operation

• US 8,689,259 B2
• Filed: 10/12/2004
• Issued: 04/01/2014
• Est. Priority Date: 01/23/1998
• Status: Expired due to Term

• Current Assignee: Rovi Guides, Inc. (Adeia Inc.)
• Original Assignee: Index Systems Incorporated (Adeia Inc.)
• Inventors: Yuen, Henry C., Ward, Thomas E., Shalkey, Eric, Shoaff, P. Christopher
• Primary Examiner(s): Chin, Ricky
• Application Number:
  US10/963,764
• Publication Number:
  US 20050198668A1
• Time in Patent Office: 3,458 Days
• Field of Search: 725/47, 725/61
• US Class Current: 725/42
• CPC Class Codes: H04N 21/4332 by placing content in organized collections, e.g. local EPG data repository interfaces, Database management systems or updating for information retrieval G06F16/23; details of retrieval of video data and associated meta data in video database G06F16/739
• CPC Class Codes: H04N 21/4351 involving reassembling additional data, e.g. rebuilding an executable program from recovered modules
• CPC Class Codes: H04N 21/4381 Recovering the multiplex stream from a specific network, e.g. recovering MPEG packets from ATM cells transmission of MPEG streams over ATM H04L12/5601
• 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 21/472 End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content end-user interfaces for retrieving video data from a database G06F16/739; network services for supporting unicast streaming H04L65/612
• CPC Class Codes: H04N 21/482 End-user interface for program selection broadcast systems using EPGs H04H60/72
• CPC Class Codes: H04N 21/4882 for displaying messages, e.g. warnings, reminders arrangements for providing short real-time information to substation in data switching networks H04L12/1895
• CPC Class Codes: H04N 21/64322 IP

Abstract

An EPG database for a home entertainment system includes files that contain information about television programs retrievable by time and channel. The files are linked to each other so information about a future television program can be obtained by accessing a file about a current television program. A current television program displayed on the screen of a home entertainment system includes an announcement or advertisement of a future television program. The availability of an electronic program guide function (e.g., record, watch, details, display time, display channel, display by theme, and Internet connection) is signaled during, before, or after the announcement. A command is issued to invoke the EPG function. The information about the future television program is retrieved from the file about the current television program in the database. The EPG function is executed with the retrieved information. As a result, an EPG function can be performed with respect to a future television program without embedding information about the future television program in the television signal.

Claims

1. A method for operating a home entertainment system, the method comprising the steps of:

storing, in a memory, files containing program schedule information corresponding to a first television program and program schedule information corresponding to a second television program;

linking, in the memory, the program schedule information corresponding to the first television program to the program schedule information corresponding to the second television program such that the program schedule information corresponding to the second television program can be retrieved from the memory by accessing the program schedule information corresponding to the first television program;

generating a display of a video of a telecast of the first television program, wherein the video of the telecast includes an announcement or advertisement of the second television program;

signaling the availability of an electronic program guide function with respect to the second television program during the announcement or advertisement of the second television program;

receiving a first user command invoking the electronic program guide function with respect to the second television program in response to the signaling;

retrieving, from the program schedule information corresponding to the first television program, the program schedule information corresponding to the second television program in response to the first user command; and

executing the electronic program guide function with respect to the second television program by using the information corresponding to the second television program retrieved from the program schedule information corresponding to the first television program, wherein the program schedule information corresponding to the first television program uniquely identifies the first and the second television programs.

2. The method of claim 1, wherein the electronic program guide function is a record function, the program schedule information corresponding to the second television program includes at least one of time, day, channel, and length of the second television program, the retrieving step retrieves at least one of the time, day, channel, and length of the second television program, and the executing step schedules the second television program for recording.

3. The method of claim 1, wherein the electronic program guide function is a watch function, the program schedule information corresponding to the second television program includes at least one of time, day, channel, and length of the second television program, the retrieving step retrieves at least one of the time, day, channel, and length of the second television program, and the executing step schedules the second television program to be generated for display when telecast.

4. The method of claim 1, wherein the electronic program guide function is a details function, the program schedule information corresponding to the second television program includes details corresponding to the second television program, the retrieving step retrieves the details corresponding to the second television program, and the executing step generates a display of the details corresponding to the second television program.

5. The method of claim 1, additionally comprising the step of issuing a viewer command to invoke the retrieving and executing steps.

6. The method of claim 1, wherein the second television program is concurrent with the first television program.

7. The method of claim 1, wherein the second television program is a future program.

8. The method of claim 1, additionally comprising the step of providing a network that concurrently broadcasts a plurality of programs on different channels, respectively, including the first and second television programs.

9. The method of claim 1 additionally comprising the step of concurrently recording the second television program and watching the first television program.

10. The method of claim 5, wherein the step of issuing a viewer command comprises selecting one of a plurality of icons appearing in the announcement, the advertisement, or the first television program, each icon representing one of a plurality of electronic program guide functions.

11. The method of claim 5, wherein the step of issuing a viewer command comprises responding to an icon appearing in the announcement, the advertisement, or the first television program.

12. The method of claim 11, wherein the step of issuing a viewer command additionally comprises generating a display of a second announcement or a second advertisement.

13. The method of claim 12, in which the step of issuing a viewer command additionally comprises responding to the second announcement or the second advertisement to invoke the retrieving and executing steps.

14. The method of claim 1 additionally comprising the step of storing a program announcement while the home entertainment system is turned off.

15. The method of claim 14, additionally comprising the step of turning the home entertainment system on and generating the display of an icon to alert a viewer of the existence of the stored announcement.

16. The method of claim 15, additionally comprising the step of issuing a viewer command to generate a display of the stored announcement.

17. The method of claim 16, wherein the stored announcement includes a plurality of announcements and the plurality of announcements are viewed in succession.

18. The method of claim 16, additionally comprising the step of responding to the generation of a display of the stored announcement to invoke the retrieving and executing steps.

19. The method of claim 1, further comprising generating a display of an overlaid icon on top of the announcement or advertisement generated for display for signaling the availability of the electronic program guide function.

20. The method of claim 19, further comprising generating a display of the overlaid icon immediately before the announcement or advertisement is generated for display.

21. The method of claim 19, further comprising generating a display of the overlaid icon immediately after the announcement or advertisement is generated for display.

22. The method of claim 1, further comprising generating a display of all available time slots at which the second television program is telecast.

23. The method of claim 1, further comprising accessing additional information associated with the second television program from a web page.

24. The method of claim 1, further comprising:

generating a display of information associated with the program schedule information corresponding to the second television program in response to the retrieving step;

receiving a second user command; and

performing the execution step in response to the second user command.

25. A home entertainment system comprising:

a receiver adapted to receive a telecast of a first television program for generation of a display, wherein the telecast includes an announcement or advertisement of a second television program;

a memory storing, in files, program schedule information corresponding to the first television program and program schedule information corresponding to the second television program, wherein the program schedule information corresponding to the first television program is linked in the memory to the program schedule information corresponding to the second television program such that the program schedule information corresponding to the second television program can be retrieved from the memory by accessing the program schedule information corresponding to the first television program; and

a microprocessor configured to;

accept a first user command to invoke an electronic program guide function with respect to the second television program in response to a signal signaling the availability of the electronic program guide function during the announcement or advertisement of the second television program,

retrieve, from the program schedule information corresponding to the first television program, the program schedule information corresponding to the second television program in response to the first user command, and

execute the electronic program guide function with respect to the second television program by using the information corresponding to the second television program retrieved from the program schedule information corresponding to the first television program, wherein the program schedule information corresponding to the first television program uniquely identifies the first and the second television programs.

26. The home entertainment system of claim 25, additionally comprising a signal signaling the availability of an electronic program guide function with respect to the second television program during the announcement or advertisement.

27. The home entertainment system of claim 26, wherein the signal is an icon.

28. The home entertainment system of claim 27, additionally comprising the generation of a display of a list of electronic program guide functions responsive to a viewer command, and an electronic program guide function selector, the microprocessor being configured to execute the selected electronic program guide function.

29. The home entertainment system of claim 26, wherein the signal includes a plurality of icons, each icon representing a different electronic program guide function.

30. The home entertainment system of claim 29, additionally comprising a selector of one of the plurality of icons, the microprocessor being configured to execute the electronic program guide function represented by the selected icon.

31. The home entertainment system of claim 25, wherein the second television program is concurrent with the first television program.

32. The home entertainment system of claim 25, wherein the second television program is a future program.

33. The home entertainment system of claim 25, additionally comprising a network that concurrently broadcasts a plurality of programs on different channels, respectively, the plurality of programs including the first television program and the second television program.

34. The home entertainment system of claim 25, wherein the first television program is watched while the second television program is recording.

35. The home entertainment system of claim 25, wherein a program announcement is stored in the memory while the system is turned off.

36. The home entertainment system of claim 35, additionally comprising the generation for display of an alert icon when the system is turned on, the alert icon signaling the availability of an electronic program guide function with respect to the second television program.

37. The home entertainment system of claim 36, additionally comprising the generation for display of a list of electronic program guide functions responsive to a viewer command, and an electronic program guide function selector, the microprocessor being configured to execute the selected electronic program guide function.

38. The home entertainment system of claim 37, wherein the stored announcement includes a plurality of announcements and the plurality of announcements are viewed in succession.

39. The home entertainment system of claim 25, wherein the microprocessor is further configured to:

generate a display of information associated with the program schedule information corresponding to the second television program in response to the retrieving;

accept a second user command; and

perform the execution of the electronic program guide function in response to the second user command.

40. A method comprising:

storing, in a memory, files containing program schedule information corresponding to a first program and program schedule information corresponding to a second program;

generating a display of a video of the first program, wherein the video includes an announcement or advertisement of the second program;

generating an indication of the availability of an application function with respect to the second program during the announcement or advertisement of the second program;

receiving a user command invoking the application function with respect to the second program responsive to the indication;

retrieving, from the program schedule information corresponding to the first program, the program schedule information corresponding to the second program in response to the user command; and

executing the application function with respect to the second program by using the information corresponding to the second program retrieved from the program schedule information corresponding to the first program, wherein the program schedule information corresponding to the first program uniquely identifies the first and the second programs.