Digital watermarking and television services

• US 20030192060A1
• Filed: 02/12/2003
• Published: 10/09/2003
• Est. Priority Date: 01/30/2001
• Status: Abandoned Application

• Current Assignee: Digimarc Corporation
• Original Assignee: Digimarc Corporation
• Inventors: Levy, Kenneth L.
• Application Number:
  US10/366,629
• Publication Number:
  US 20030192060A1
• Time in Patent Office: Days
• US Class Current: 725/133
• CPC Class Codes: H04N 21/4331 Caching operations, e.g. of an advertisement for later insertion during playback
• CPC Class Codes: H04N 21/44008 involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream arrangements characterised by components specially adapted for monitoring, identification or recognition of video in broadcast systems H04H60/59
• CPC Class Codes: H04N 21/47217 for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks specific graphical features in visual interfaces H04N21/4312
• CPC Class Codes: H04N 21/4722 for requesting additional data associated with the content
• CPC Class Codes: H04N 21/6581 Reference data, e.g. a movie identifier for ordering a movie or a product identifier in a home shopping application
• CPC Class Codes: H04N 21/812 involving advertisement data advertising per se G06Q30/02
• CPC Class Codes: H04N 21/8358 involving watermark protecting executable software by watermarking G06F21/16; image watermarking in general G06T1/0021; watermarks inserted in still images for transmission purposes H04N1/32144; inserting watermarks during video coding H04N19/467
• CPC Class Codes: H04N 5/783 Adaptations for reproducing at a rate different from the recording rate

Abstract

A digital watermark is embedded in video content, like an advertisement. A digital video recorder (“DVR”) includes a digital watermark decoder to decode the digital watermark. Once decoded, an identifier is communicated to an interactive television service provider. The identifier is used to identify information related to the watermarked content (like a message, email, video email, further advertising, etc.). Once identified, the related information is forwarded to the DVR. In a related embodiment, the related information is pushed to the DVR in advance of a request. The related information is activated once a user selects corresponding content. In addition, the digital watermark can be used to control recording, fast-forwarding, skipping, pausing, and/or saving timing limits. Additionally, dynamic skip button usage is enabled for improved consumer experience.

Claims

1. A method of operating a digital video recorder, the digital video recorder having an input to receive content, said method comprising the steps of:

decoding a digital watermark embedded in content, the digital watermark comprising an identifier;

communicating the identifier to an interactive television service provider; and

receiving related information in response to communicating the identifier.

2. The method of claim 1, further comprising delaying said communicating step until a predetermined time.

3. The method of claim 2, wherein the predetermined time comprises an electronic programming guide updating session.

4. The method of claim 2, wherein the related information comprises at least one of a text email, video email, advertisement, product information, promotional, web page, flash animation, and a video clip.

5. The method of claim 2, wherein the digital video recorder comprises a back channel input and the related information is received through the back channel input.

6. The method of claim 2, wherein the related information is received in an internet email account.

7. The method of claim 1, wherein the digital video recorder comprises an electronic programming guide and said method further comprises listing the related information in the electronic programming guide only after the content is selected by a user of the digital video recorder.

8. The method of claim 1, wherein said decoding step is carried out only when the content is selected by a user of the digital video recorder.

9. The method according to claim 1, wherein the content comprises at least one of an advertisement, television program and news program.

10. A method of operating a digital video recorder, the digital video recorder having an input to receive content and a back channel to receive related information, the digital video recorder further comprising a storage device and digital watermark decoder, said method comprising the steps of:

receiving related information from an interactive network, the related information corresponding to a content item;

storing the related information in the storage device;

receiving the content item after receiving the related information;

upon a user selection, decoding a digital watermark embedded in the content item with the digital watermark decoder, the digital watermark comprising an identifier;

providing the identifier to obtain the related information stored in the storage device; and

rendering the related information for selection or viewing.

11. A method of operating a digital video recorder, the digital video recorder having an input to receive content and a back channel to receive related information, the digital video recorder further comprising a storage device and a digital watermark decoder, said method comprising the steps of:

receiving content comprising an advertisement, the advertisement including a digital watermark embedded therein, the digital watermark including a timestamp;

decoding the watermark with the digital watermark decoder to obtain the timestamp; and

providing the timestamp to a television service provider.

12. A method of providing an incentive for viewing content stored on a digital video recorder, the digital video recorder having at least an input to receive content, the digital video recorder further comprising a storage device and a digital watermark detector, said method comprising the steps of:

decoding a digital watermark embedded in content, the digital watermark comprising an identifier;

communicating the identifier to a television service provider; and

receiving related information in response to communicating the identifier.

13. The method of claim 12, wherein the related information comprises incentive information.

14. The method of claim 13, wherein the incentive information comprises a contest.

15. A method to limit advertisement skipping, the advertisement being provided to a digital video recorder with associated content, the digital video recorder comprising a digital watermark decoder, the content comprising a digital watermark placed in the content at least prior to the advertisement, said method comprising the steps of:

decoding the digital watermark with the digital watermark decoder; and

based at least in part on the decoded digital watermark inhibiting the digital video recorder from at least one of skipping and fast-forwarding through the advertisement.

16. The method of claim 15, wherein the digital video recorder is not inhibited when a predetermined amount of content prior to said advertisement is fast-forwarded or skipped.

17. A method to enable skipping of a section of content, the content being provided to a digital video recorder, the digital video recorder comprising a digital watermark decoder, the content comprising a digital watermark, said method comprising the steps of:

decoding the digital watermark with the digital watermark decoder; and

based at least in part on the decoded digital watermark, enabling at least one of a skip function and fast-forward through the content.

18. The method of claim 17, wherein the content comprises at least one advertisement.

19. The method of claim 18, wherein the enabled skip function skips a predetermined amount of the content.

20. The method of claim 19, wherein the predetermined amount is less than the length of the at least one advertisement.