Connected Video and Audio

• US 20090077604A1
• Filed: 11/21/2008
• Published: 03/19/2009
• Est. Priority Date: 07/27/1995
• Status: Active Grant

• Current Assignee: Digimarc Corporation
• Original Assignee: Digimarc Corporation
• Inventors: Levy, Kenneth L., Rhoads, Geoffrey B.
• Granted Patent: US 7,650,010 B2
• Time in Patent Office: Days
• US Class Current: 725/114
• CPC Class Codes: B42D 25/00 Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof printing processes to produce identification or security features B41M3/14
• CPC Class Codes: B42D 25/21 for multiple purposes
• 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 16/48 Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
• CPC Class Codes: G06F 16/68 Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
• CPC Class Codes: G06F 16/683 using metadata automatically derived from the content
• CPC Class Codes: G06F 16/687 using geographical or spatial information, e.g. location
• CPC Class Codes: G06F 16/955 using information identifiers, e.g. uniform resource locators [URL]
• CPC Class Codes: G06K 19/06037 multi-dimensional coding
• CPC Class Codes: G06K 19/06046 Constructional details
• CPC Class Codes: G06K 19/14 the marking being sensed by radiation
• CPC Class Codes: G06K 19/18 Constructional details
• CPC Class Codes: G06K 2019/06253 for a specific application
• CPC Class Codes: G06K 7/1417 2D bar codes
• CPC Class Codes: G06K 7/1447 extracting optical codes from image or text carrying said optical code
• 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 30/02 Marketing; Price estimation or determination; Fundraising
• CPC Class Codes: G06Q 30/0601 Electronic shopping [e-shopping]
• CPC Class Codes: G06T 1/0021 Image watermarking
• CPC Class Codes: G06T 2201/0051 : Embedding of the watermark in the spatial domain
• CPC Class Codes: G06T 2201/0052 : Embedding of the watermark in the frequency domain
• CPC Class Codes: G06V 30/40 : Document-oriented image-based pattern recognition
• CPC Class Codes: G07C 9/253 : visually
• CPC Class Codes: G07D 7/0034 : using watermarks
• 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 17/26 : for printing, stamping, franking, typing or teleprinting apparatus ticket printing or the like apparatus G07F17/42
• 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: G10L 15/26 : Speech to text systems G10L15/08 takes precedence
• CPC Class Codes: G10L 19/018 : Audio watermarking, i.e. embedding inaudible data in the audio signal
• CPC Class Codes: G11B 20/00007 : Time or data compression or expansion audio compression based on psychoacoustics G10L19/00; data processing for reproducing audio data at different playback speeds G10L21/04; video compression H04N19/00; data compression per se H03M7/30
• 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 20/00115 : wherein the record carrier stores a unique medium identifier
• 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 20/0071 : involving a purchase action
• 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: G11B 2020/10546 : specifically adapted for audio data
• CPC Class Codes: H04H 20/31 : using in-band signals, e.g. subsonic or cue signal
• CPC Class Codes: H04H 20/93 : which locates resources of other pieces of information, e.g. URL [Uniform Resource Locator]
• CPC Class Codes: H04H 60/82 : the transmission system being the Internet
• CPC Class Codes: H04L 65/70 : Media network packetisation
• CPC Class Codes: H04L 65/75 : Media network packet handling
• CPC Class Codes: H04L 65/756 : adapting media to device capabilities
• 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 1/00973 : from a remote device, e.g. receiving via the internet instructions input to a computer terminal
• CPC Class Codes: H04N 1/32106 : separate from the image data, e.g. in a different computer file
• CPC Class Codes: H04N 1/32122 : in a separate device, e.g. in a memory or on a display separate from image data
• CPC Class Codes: H04N 1/32128 : attached to the image data, e.g. file header, transmitted message header, information on the same page or in the same computer file as the image for information embedded in the image H04N1/32144
• 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 1/3216 : using Fourier transforms
• CPC Class Codes: H04N 1/32203 : Spatial or amplitude domain methods H04N1/32309 takes precedence
• 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 1/32229 : with selective or adaptive application of the additional information, e.g. in selected regions of the image H04N1/32213 takes 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 1/32352 : Controlling detectability or arrangements to facilitate detection or retrieval of the embedded information, e.g. using markers for decoding, detection or retrieval operations H04N1/32149 and subgroups take precedence
• CPC Class Codes: H04N 19/61 : in combination with predictive coding
• CPC Class Codes: H04N 21/235 : Processing of additional data, e.g. scrambling of additional data or processing content descriptors
• CPC Class Codes: H04N 21/23892 : involving embedding information at multiplex stream level, e.g. embedding a watermark at packet level
• CPC Class Codes: H04N 21/435 : Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
• CPC Class Codes: H04N 21/8106 : involving special audio data, e.g. different tracks for different languages
• CPC Class Codes: H04N 21/8355 : involving usage data, e.g. number of copies or viewings allowed
• 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 21/84 : Generation or processing of descriptive data, e.g. content descriptors systems specially adapted for using meta-information in broadcast systems H04H60/73
• 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 2201/3225 : of data relating to an image, a page or a document
• 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 2201/3249 : data relating to a linked page or object, e.g. hyperlink
• 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 2201/3274 : Storage or retrieval of prestored additional information
• CPC Class Codes: H04N 2201/3276 : of a customised additional information profile, e.g. a profile specific to a user ID
• CPC Class Codes: H04N 2201/328 : Processing of the additional information
• CPC Class Codes: H04N 7/17318 : Direct or substantially direct transmission and handling of requests
• CPC Class Codes: H04W 4/00 : Services specially adapted for wireless communication networks; Facilities therefor

Abstract

The presently claimed invention relates to connecting video and audio signals to audio-video content. One claim recites a method including: receiving data at a server, the data representing picture elements of a video signal or audible portions of an audio signal, the data having been communicated from a remotely located handheld device; at the server, using a processor to derive an identifier from the data; obtaining a link or an address pointer from a database or registry using at least the identifier, the link or address pointer linking or pointing to audio-visual content which is stored at a location remotely located from the server, the audio-visual content being associated with the video signal or with the audio signal; communicating the link or the address pointer to the remotely located handheld device, whereby the remotely located handheld device is provided access the audio-video content with the link or the address pointer. Of course, other combinations and claims are provided as well.

Claims

1. A method comprising:

receiving data at a server, the data representing picture elements of a video signal or audible portions of an audio signal, the data having been communicated from a remotely located handheld device;

at the server, using a processor to derive an identifier from the data;

obtaining a link or an address pointer from a database or registry using at least the identifier, the link or address pointer linking or pointing to audio-visual content which is stored at a location remotely located from the server, the audio-visual content being associated with the video signal or with the audio signal;

communicating the link or the address pointer to the remotely located handheld device,

whereby the remotely located handheld device is provided access the audio-video content with the link or the address pointer.

2. The method of claim 1 wherein the database or registry may be changed dynamically to update or replace the link or address pointer.

3. The method of claim 1 wherein the data is communicated from the handheld device to the server over a network.

4. The method of claim 3 wherein the network comprises a cellular network.

5. The method of claim 4 wherein the network further includes the internet.

6. A computer readable medium comprising instructions stored thereon to perform the method of claim 1.

7. The method of claim 1 wherein the link or the address pointer comprises a URL.

8. The method of claim 1 wherein the identifier is derived from the data by decoding information steganographically hidden therein.

9. The method of claim 1 wherein the identifier is further used to determine whether the data includes a code steganographically hidden therein.

10. The method of claim 1 further comprising generating a report including at least the identifier.

11. A system comprising:

an input to receive data, the data representing picture elements of a video signal or audible portions of an audio signal, the data having been communicated from a remotely located handheld device;

a database including a plurality of entries;

a processor to;

i) derive an identifier from the data;

ii) obtain a link or an address pointer from the database using at least the identifier, the link or address pointer linking or pointing to audio-visual content which is stored at a location remotely located from the processor, the audio-visual content being associated with the video signal or with the audio signal; and

iii) control communication of the link or the address pointer to the remotely located handheld device;

whereby the remotely located handheld device is provided access the audio-video content with the link or the address pointer.

12. The system of claim 11 wherein the database may be changed dynamically to update or replace the link or address pointer.

13. The system of claim 11 wherein the data is communicated from the handheld device to the system over a network.

14. The system of claim 13 wherein the network comprises a cellular network.

15. The system of claim 14 wherein the network further includes the internet.

16. The system of claim 11 wherein the link or the address pointer comprises a URL.

17. The system of claim 11 wherein the identifier is derived from the data by decoding information steganographically hidden therein.

18. The system of claim 11 wherein the processor further:

iv) uses at least the identifier to determine whether the data includes a code steganographically hidden therein.

19. The system of claim 11 wherein the processor further:

iv) generates a report including at least the identifier.