Processing data representing video and audio and methods related thereto

• US 7,936,900 B2
• Filed: 10/20/2009
• Issued: 05/03/2011
• Est. Priority Date: 05/08/1995
• Status: Expired due to Fees

• Current Assignee: Digimarc Corporation
• Original Assignee: Digimarc Corporation
• Inventors: Rhoads, Geoffrey B.
• Primary Examiner(s): Johns; Andrew W
• Application Number:
  US12/582,408
• Publication Number:
  US 20100040255A1
• Time in Patent Office: 560 Days
• Field of Search: 382/100, 713/176, 709/217, 709/218, 705/51, 705/52, 705/57, 705/58, 705/59, 707/E17.107, 707/E17.108, 707/E17.112
• US Class Current: 382/100
• CPC Class Codes: G06Q 20/341 Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
• CPC Class Codes: G06Q 20/40145 Biometric identity checks
• CPC Class Codes: G06Q 30/0283 Price estimation or determination
• CPC Class Codes: G06T 1/005 Robust watermarking, e.g. average attack or collusion attack resistant
• CPC Class Codes: G06T 1/0064 Geometric transfor invariant watermarking, e.g. affine transform invariant
• CPC Class Codes: G06T 2201/0052 Embedding of the watermark in the frequency domain
• CPC Class Codes: G06T 2201/0065 Extraction of an embedded watermark; Reliable detection
• CPC Class Codes: G07C 9/253 visually
• CPC Class Codes: G07D 7/0032 using holograms
• CPC Class Codes: G07D 7/004 using digital security elements, e.g. information coded on a magnetic thread or strip
• CPC Class Codes: G07F 17/16 for devices exhibiting advertisements, announcements, pictures or the like
• CPC Class Codes: G07F 7/08 by coded identity card or credit card or other personal identification means without personal verification means G07F7/02
• CPC Class Codes: G07F 7/086 by passive credit-cards adapted therefor, e.g. constructive particularities to avoid counterfeiting, e.g. by inclusion of a physical or chemical security-layer for security documents G07D7/00; for the reading of record-carriers in general G06K7/00; for the design of coded credit-cards G06K19/10
• CPC Class Codes: G07F 7/1008 Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
• CPC Class Codes: G07F 7/1016 Devices or methods for securing the PIN and other transaction-data, e.g. by encryption arrangements for secret communication, see H04L9/00
• CPC Class Codes: G07F 7/12 Card verification
• CPC Class Codes: G10L 19/018 Audio watermarking, i.e. embedding inaudible data in the audio signal
• CPC Class Codes: G11B 20/00086 Circuits for prevention of unauthorised reproduction or copying, e.g. piracy indicating unauthorised use of record carriers in general G11B23/28; scrambling for television signal recording H04N5/913; network architectures or network protocols for network security H04L63/00; cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
• CPC Class Codes: G11B 20/00094 involving measures which result in a restriction to authorised record carriers
• CPC Class Codes: G11B 20/00115 wherein the record carrier stores a unique medium identifier
• CPC Class Codes: G11B 20/00166 : involving measures which result in a restriction to authorised contents recorded on or reproduced from a record carrier, e.g. music or software
• CPC Class Codes: G11B 20/00181 : using a content identifier, e.g. an international standard recording code [ISRC] or a digital object identifier [DOI]
• CPC Class Codes: G11B 20/0021 : involving encryption or decryption of contents recorded on or reproduced from a record carrier
• CPC Class Codes: G11B 20/00884 : involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
• CPC Class Codes: G11B 20/00891 : embedded in audio data
• CPC Class Codes: G11B 2020/10537 : Audio or video recording
• CPC Class Codes: H04B 1/665 : using psychoacoustic properties of the ear, e.g. masking effect
• CPC Class Codes: H04K 1/02 : by adding a second signal to make the desired signal unintelligible
• CPC Class Codes: H04N 1/00005 : relating to image data
• CPC Class Codes: H04N 1/00037 : Detecting, i.e. determining the occurrence of a predetermined state H04N1/00031 takes precedence
• CPC Class Codes: H04N 1/00079 : remotely
• CPC Class Codes: H04N 1/32144 : embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
• CPC Class Codes: H04N 1/32154 : Transform domain methods H04N1/32309 takes precedence
• CPC Class Codes: H04N 1/3216 : using Fourier transforms
• CPC Class Codes: H04N 1/32208 : involving changing the magnitude of selected pixels, e.g. overlay of information or super-imposition H04N1/32219, H04N1/32224 take precedence
• CPC Class Codes: H04N 1/32251 : in multilevel data, e.g. greyscale or continuous tone data
• CPC Class Codes: H04N 1/32288 : Multiple embedding, e.g. cocktail embedding, or redundant embedding, e.g. repeating the additional information at a plurality of locations in the image
• CPC Class Codes: H04N 2005/91307 : by adding a copy protection signal to the video signal
• CPC Class Codes: H04N 2005/91321 : the copy protection signal being a copy protection control signal, e.g. a record inhibit signal
• CPC Class Codes: H04N 2005/91335 : the copy protection signal being a watermark
• CPC Class Codes: H04N 2005/91342 : the copy protection signal being an authentication signal
• CPC Class Codes: H04N 2201/3205 : of identification information, e.g. name or ID code H04N2201/3209 takes precedence
• CPC Class Codes: H04N 2201/3207 : of an address
• CPC Class Codes: H04N 2201/3226 : of identification information or the like, e.g. ID code, index, title, part of an image, reduced-size image
• CPC Class Codes: H04N 2201/3233 : of authentication information, e.g. digital signature, watermark
• CPC Class Codes: H04N 2201/327 : which are undetectable to the naked eye, e.g. embedded codes
• CPC Class Codes: H04N 2201/3271 : Printing or stamping
• CPC Class Codes: H04N 2201/328 : Processing of the additional information
• CPC Class Codes: H04N 5/913 : for scrambling ; for copy protection
• CPC Class Codes: H04N 9/8205 : involving the multiplexing of an additional signal and the colour video signal

Abstract

The presently claimed invention relates generally to processing data representing video and audio. One claim recites an apparatus including: electronic memory to buffer video or audio obtained from storage associated with a publicly accessible internet site; and one or more electronic processors programmed for: processing the obtained video or audio to extract identifying information therefrom, the processing processes data representing picture elements of the obtained video or processes data representing audible portions of the obtained audio; communicating with a data repository using the identifying information to identify the obtained video or audio; obtaining information associated with the identified video or audio, the information including payment information for use of the identified audio or video; and providing a remotely located user access to the payment information. Of course, other claims and combinations are provided as well.

Claims

1. A method comprising:

obtaining video or audio from storage associated with an internet site;

processing the obtained video or audio to extract identifying information therefrom, the act of processing utilizing a programmed electronic processor for processing data representing picture elements of the obtained video or for processing data representing audible portions of the obtained audio;

communicating with a data repository using the identifying information to identify the obtained video or audio;

obtaining information associated with the identified video or audio, the information including payment information for use of the identified audio or video; and

providing a remotely located user access to the payment information.

2. The method of claim 1 wherein the internet site is accessed in a random manner.

3. The method of claim 1 wherein identification of the obtained video or audio comprises pattern matching.

4. The method of claim 1 wherein the user is remotely located with respect to the programmed electronic processor.

5. The method of claim 1 wherein the information further includes clearance information.

6. The method of claim 1 wherein the information further includes information associated with usage restrictions of the identified video or audio.

7. A non-transitory computer readable medium comprising instructions stored thereon that, if executed by an electronic processor, cause the electronic processor to perform operations comprising:

obtaining video or audio from storage associated with an internet site;

processing the obtained video or audio to extract identifying information therefrom, the act of processing utilizing a programmed electronic processor for processing data representing picture elements of the obtained video or for processing data representing audible portions of the obtained audio;

communicating with a data repository using the identifying information to identify the obtained video or audio;

obtaining information associated with the identified video or audio, the information including payment information for use of the identified audio or video; and

providing a remotely located user access to the payment information.

8. An apparatus comprising:

electronic memory to buffer video or audio obtained from storage associated with an internet site; and

one or more electronic processors programmed for;

processing obtained video or audio to extract identifying information therefrom;

processing data representing picture elements of the obtained video or data representing audible portions of the obtained audio;

communicating with a data repository using the identifying information to identify the obtained video or audio;

obtaining information associated with the identified video or audio, the information including payment information for use of the identified audio or video; and

providing a remotely located user access to the payment information.

9. The apparatus of claim 8 wherein the internet site is accessible in a random manner.

10. The apparatus of claim 8 wherein identification of the obtained video or audio involves pattern matching.

11. The apparatus of claim 10 wherein said one or more electronic processors are operating to perform at least one of the functions recited therein.

12. The apparatus of claim 8 wherein the user is remotely located with respect to said one or more programmed electronic processors.

13. The apparatus of claim 8 wherein the information further includes information associated with usage restrictions of the identified video or audio.

14. The apparatus of claim 13 wherein said one or more electronic processors are operating to perform at least one of the functions recited therein.