Interactive entertainment and information system using television set-top box

• US 6,317,885 B1
• Filed: 06/26/1997
• Issued: 11/13/2001
• Est. Priority Date: 06/26/1997
• Status: Expired due to Term

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Fries, Robert M.
• Primary Examiner(s): Grant, Chris
• Application Number:
  US08/882,908
• Time in Patent Office: 1,601 Days
• Field of Search: 345/327, 345/302, 709/219, 348/10, 348/12, 348/13, 348/7, 455/5.1, 455/6.2, 455/6.3, 455/4.2, 455/3.1, 725/109, 725/110, 725/111, 725/112, 725/113, 725/37, 707/501, 707/543
• US Class Current: 725/109
• 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 21/23617 by inserting additional data into a data carousel, e.g. inserting software modules into a DVB carousel arrangements for broadcast or for distribution of identical information repeatedly in broadcast distribution systems H04H20/16
• CPC Class Codes: H04N 21/42204 User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor constructive details of casings for the remote control device H01H9/0235; user interfaces for controlling a tuning device of a television receiver through a remote control H03J9/00; remote control of peripheral devices connected to a television receiver through the remote control device of the television receiver H04B1/205
• CPC Class Codes: H04N 21/4312 involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
• 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 21/434 Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream demultiplexing of data packets for data networks, e.g. RTP/UDP H04L65/00
• CPC Class Codes: H04N 21/4341 Demultiplexing of audio and video streams
• CPC Class Codes: H04N 21/4345 Extraction or processing of SI, e.g. extracting service information from an MPEG stream
• CPC Class Codes: H04N 21/44224 Monitoring of user activity on external systems, e.g. Internet browsing
• CPC Class Codes: H04N 21/443 OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
• 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 21/8133 specifically related to the content, e.g. biography of the actors in a movie, detailed information about an article seen in a video program
• CPC Class Codes: H04N 21/8455 involving pointers to the content, e.g. pointers to the I-frames of the video stream
• CPC Class Codes: H04N 21/854 Content authoring
• CPC Class Codes: H04N 21/858 Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
• CPC Class Codes: H04N 21/8583 by creating hot-spots
• CPC Class Codes: H04N 21/8586 by using a URL processing chained hypermedia data for information retrieval G06F16/94; information retrieval from the Internet by using URLs G06F16/955; URL in broadcast information H04H20/93; Web-based protocols H04L67/02
• CPC Class Codes: H04N 7/17318 Direct or substantially direct transmission and handling of requests

Abstract

An interactive entertainment and information system using a television set-top box, wherein pages of information are periodically provided to the set-top box for user interaction therewith. The pages include associated meta-data defining active locations on each page. When a page is displayed, the user interacts with the active locations on the page by entering commands via a remote control device, whereby the system reads the meta-data and takes the action associated with the location. Actions include moving to other active locations, hyperlinking to other pages, entering user form data and submitting the data as a form into memory. The form data may be read from memory, and the pages may be related to a conventional television program, thereby providing significant user interactivity with the television.

Claims

1. An interactive television system, comprising,

a head-end having means for injecting video information into a transmission medium, the video information including a plurality of page images, the video information further including meta-data associated with at least one of the plurality of page images, the meta-data for the at least one page image being transmitted with the page image;

means at the subscriber end for detecting a first request to display one of the plurality of page images;

means for selecting and outputting video signals representing the page image upon detection of the first request, the page image including at least one active location having an action corresponding thereto;

means at the subscriber end for detecting a second request to take the action corresponding to the active location; and

means for taking the action upon detection of the second request, including means for submitting a form.

2. The system of claim 1 wherein the means for taking the action includes means for reading the meta-data in the video information.

3. The system of claim 2 wherein the means for taking action further includes means for recognizing a link to another page and for causing video signals representing said page to be output.

4. The system of claim 2 wherein the means for taking action includes means for writing user-data to a memory at the subscriber end.

5. The system of claim 1 wherein the form includes purchasing information.

6. The system of claim 5 further comprising means at the subscriber end and the head-end for communicating user-data from the memory to the head-end.

7. The system of claim 5 wherein the means for taking action includes means for changing the output video signal to reflect the state of the user-data.

8. The system of claim 7 wherein the means for changing the output vide o signal includes an on-screen display at the subscriber end.

9. The system of claim 1 wherein the means for detecting the first and second requests include a user-input device linked to a set-top box.

10. The system of claim 1 wherein the second request corresponds to a directional command, and the means for taking action include means for changing the active location in response to the directional command.

11. The system of claim 1 wherein the video information is arranged as a carousel of video images such that the images are periodically injected into the transmission medium.

12. The system of claim 11 further comprising means for rebuilding the carousel with a change to at least one page image in the plurality of page images.

13. The system of claim 12 wherein the carousel is rebuilt a plurality of times such that a page image appears to have animated motion thereon.

14. The system of claim 1 wherein the injected video information includes electronic mail.

15. The interactive television system of claim 1, wherein the meta-data and corresponding page image are transmitted as a single transport stream.

16. The interactive television system of claim 15, wherein the single transport stream comprises an MPEG2 transport stream.

17. In a television-based system having a head-end for providing video information to set-top boxes of users, a method of enabling users to interact with said video information, comprising:

injecting video information into a transport stream of a transmission medium for transmission to the set-top boxes, the video information including a plurality of page images and meta-data associated with the page images;

detecting at the set-top box a first user request to display one of the plurality of page images;

selecting a page image based on the user request;

outputting video signals representing the selected page image from the set-top box, the meta-data associated with the page image identifying at least one active location and an action corresponding thereto;

detecting at the set-top box a second request to take the action corresponding to the active location;

taking the action including writing user-data to a memory at the subscriber end; and

communicating user-data from the memory to the head-end.

18. The method of claim 17 wherein the step of taking action includes the steps of recognizing a link to another page in the meta-data and causing video signals representing said page to be output.

19. The method of claim 17 wherein the step of taking action includes the step of submitting a form.

20. The method of claim 17 wherein the step of taking an action includes the steps of receiving user-data and changing the output video signal to reflect the state of the user-data.

21. The method of claim 20 wherein the step of changing the output video signal includes the step of controlling an on-screen display in the set-top box.

22. The method of claim 17 wherein the steps of detecting the first request and the second requests include the step of receiving commands from a user-input device.

23. The method of claim 17 wherein the step of injecting the page images includes the step of periodically repeating the injection of page images.

24. The method of claim 17 wherein the step of receiving a second request includes the step of receiving a directional command, and the step of taking action includes the step of changing the active location on the page image in response to the directional command.

25. The method of claim 17 wherein the step of injecting a plurality of page images includes the steps of changing at least one page image in the plurality of page images, and periodically repeating the injection of page images.

26. The method of claim 25 wherein a page image is changed a plurality of times such that a page image appears to have animated motion thereon.

27. The method of claim 17 wherein the injected video information includes electronic mail, and outputting video signals representing the selected page image includes outputting electronic mail information.

28. The method of claim 17, wherein the transport stream comprises a single broadcast channel program, and wherein at least one of the page images and the meta-data associated with the at least one page images is transmitted over the single broadcast channel.

29. The method of claim 28, wherein the at least one page image is transmitted as a program element of the broadcast channel program, and wherein the meta-data associated with the at least one page image is transmitted as another program element of the same broadcast channel program.

30. An interactive television system, comprising:

a head-end having means for periodically injecting video information into a transmission medium, the video information including a plurality of page images, the plurality of page images being arranged as a carousel of video images;

means for rebuilding the carousel a plurality of times with a change to at least one video image in the plurality of page images such that a page image appears to have animated motion;

means at the subscriber end for detecting a first request to display one of the plurality of page images;

means for selecting and outputting video signals representing the page image upon detection of the first request, the page image including at least one active location having a corresponding action;

means at the subscriber end for detecting a second request to take the action corresponding to the active location; and

means for taking the action upon detection of the second request.

31. In a television-based system having a head-end for providing video information to set-top boxes, a method of enabling users to interact with said video information, comprising:

injecting a plurality of page images as video information into a transmission medium for transmission to the set-top boxes, the video information including meta-data associated with the page images, wherein injecting the plurality of page images includes changing at least one page image in the plurality of page images, and periodically repeating the injection of page images;

detecting at the set-top box a first user request to display one of the plurality of page images;

selecting as a selected page image a page image based on the user request;

outputting video signals representing the selected page image from the set-top box including changing the selected page image a plurality of times such that the page image appears to have animated motion thereon, the meta-data associated with the page image identifying at least one active location and a corresponding action;

detecting at the set-top box a second request to take the action corresponding to the active location; and

taking the action corresponding to the active location.

32. In a television-based system having a head-end for providing video information to set-top boxes of users, a method of enabling users to interact with said video information, comprising:

injecting a plurality of page images as video information into a transmission medium for transmission to the set-top boxes, the video information including meta-data associated with the page images;

detecting at the set-top box a first user request to display one of the plurality of page images;

selecting a page image based on the user request;

outputting video signals representing the selected page image from the set-top box, the meta-data associated with the page image identifying at least one active location and an action corresponding thereto;

detecting at the set-top box a second request to take the action corresponding to the active location;

taking the action, including submitting a form.

33. In a television-based system having a head-end for providing video information to set-top boxes of users, a method of enabling users to interact with said video information, comprising:

injecting a plurality of page images as video information into a transmission medium for transmission to the set-top boxes, the video information including meta-data associated with the page images;

detecting at the set-top box a first user request to display one of the plurality of page images;

selecting a page image based on the user request;

outputting video signals representing the selected page image from the set-top box, the meta-data associated with the page image identifying at least one active location and an action corresponding thereto;

detecting at the set-top box a second request to take the action corresponding to the active location; and

taking the action including receiving user-data and changing the output video signal to reflect the state of the user-data.

34. The method of claim 33 wherein changing the output video signal includes controlling an on-screen display in the set-top box.