System and method for activating uniform network resource locators displayed in a media broadcast

• US 6,499,057 B1
• Filed: 09/10/1999
• Issued: 12/24/2002
• Est. Priority Date: 10/18/1996
• Status: Expired due to Term

• Current Assignee: Open Invention Network LLC
• Original Assignee: Microsoft Corporation
• Inventors: Portuesi, Michael J.
• Primary Examiner(s): VU, VIET DUY
• Application Number:
  US09/393,250
• Time in Patent Office: 1,201 Days
• Field of Search: 709/217, 709/219, 709/313, 709/328, 709/329, 348/12, 348/564
• US Class Current: 709/217
• CPC Class Codes: G06F 16/40 of multimedia data, e.g. slideshows comprising image and additional audio data retrieval of still image data G06F16/50; retrieval of audio data G06F16/60; retrieval of video data G06F16/70
• CPC Class Codes: G06F 16/748 Hypervideo linking data to content, e.g. by linking an URL to a video object in the context of video distribution systems H04N21/858
• 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 21/4722 for requesting additional data associated with the content
• CPC Class Codes: H04N 21/6175 involving transmission via Internet broadcast-related systems characterised by the transmission system being the Internet H04H60/82
• 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 7/088 the inserted signal being digital

Abstract

A system and method are provided for activating a uniform network resource locator displayed in a media broadcast. In one embodiment, a uniform network resource locator can be embedded in a media file. In another embodiment, a video signal or media broadcast can contain information encoded contemporaneously with or prior to broadcast defining an embedded uniform network resource locator. An output for display is generated based upon the media file or media broadcast where display of the output shows the embedded uniform network resource locator as active during display of the output. The user is then allowed to activate the embedded uniform network resource locator. In response to activation by the user, the embedded uniform network resource locator can be followed to retrieve a resource addressed by the embedded uniform network resource locator.

Claims

1. A system for activating a uniform network resource locator displayed in a media broadcast, comprising:

a display device operable to receive a media broadcast having a uniform network resource locator and to display the media broadcast to a user of the system, the media broadcast having a display time, the uniform network resource locator being displayed within the media broadcast for a predefined time that is less than the display time; and

a user input device operable to allow the user to select and activate the uniform network resource locator from within the displayed output during the defined period of time.

2. The system of claim 1, wherein the media broadcast comprises a video file having an embedded Internet/intranet uniform resource locator.

3. The system of claim 1, wherein the media broadcast comprises an audio file having an embedded Internet/intranet uniform resource locator.

4. The system of claim 1, wherein the media broadcast comprises a Quick Time file having an embedded Internet/intranet uniform resource locator.

5. The system of claim 1, wherein the media broadcast comprises:

a plurality of tracks each defining a sequence of samples; and

a URL track associated with one of the plurality of tracks, the URL track defining a uniform network resource locator in association with one or more samples of the associated track, such that the uniform network resource locator is active during the media broadcast concurrent with the associated samples.

6. The system of claim 1, further comprising a window available for display that shows a history of uniform network resource locators active at some point in the media broadcast.

7. The system of claim 1, wherein the uniform network resource locator comprises a hot spot.

8. The system of claim 1, wherein the uniform network resource locator comprises a hypertext link.

16. The system of claim 1, wherein the uniform network resource locator is a screen region that is sensitive to input from the input device.

9. A method for activating a uniform network resource locator during a media broadcast, comprising:

displaying a media broadcast;

displaying a uniform network resource locator in the media broadcast, the media broadcast having a display time, the uniform network resource locator displayed and active for a defined period of time less than the media broadcast display time; and

activating the uniform network resource locator from within the displayed media broadcast during the defined period of time.

10. The method of claim 9 wherein the media broadcast comprises a video signal.

11. The method of claim 10, wherein the uniform network resource locator is embedded in the video signal by associating the uniform network resource locator with a track in the video signal.

12. The method of claim 10, wherein embedding the uniform network resource locator comprises embedding the uniform network resource locator in an audio signal by associating the uniform network resource locator with a track in the audio signal.

13. The method of claim 9, wherein the uniform network resource locator comprises an Internet/intranet uniform resource locator.

14. The method of claim 9, wherein the uniform network resource locator comprises a hot spot.

15. The method of claim 9, wherein the uniform network resource locator comprises a hypertext link.

17. The system of claim 9, wherein the screen region is a hot spot.

18. The method of claim 9, wherein the uniform network resource locatior is a screen region that is sensitive to input from an input device.

19. The method of claim 9, wherein the screen region is a hot spot.