Video distribution system

• US 8,719,878 B2
• Filed: 08/31/2006
• Issued: 05/06/2014
• Est. Priority Date: 08/27/1999
• Status: Expired due to Fees

• Current Assignee: Zarbana Digital Fund LLC (Intellectual Ventures LLC)
• Original Assignee: Ochoa Optics LLC (Intellectual Ventures LLC)
• Inventors: Hunter, Charles Eric, Ballou, Bernard L. Jr., Sparks, Kelly C., Hebrank, John H.
• Primary Examiner(s): Flynn, Nathan
• Assistant Examiner(s): Castro, Alfonso
• Application Number:
  US11/469,358
• Publication Number:
  US 20070186272A1
• Time in Patent Office: 2,805 Days
• Field of Search: 725/2, 725/4, 725/87, 725/89, 725/90, 725/97, 705/52
• US Class Current: 725/87
• CPC Class Codes: H04N 2005/91335 the copy protection signal being a watermark
• CPC Class Codes: H04N 21/2543 Billing , e.g. for subscription services payment schemes, architectures or protocols G06Q20/00; e-commerce G06Q30/00; arrangements for billing for the use of broadcast information or broadcast-related information H04H60/21
• CPC Class Codes: H04N 21/4331 Caching operations, e.g. of an advertisement for later insertion during playback
• CPC Class Codes: H04N 21/4335 Housekeeping operations, e.g. prioritizing content for deletion because of storage space restrictions storage management, e.g. defragmentation G06F3/0604; unloading stored programs G06F9/445; storage management in file systems G06F16/10; buffering arrangements in a network node or in an end terminal in packet networks H04L49/90
• CPC Class Codes: H04N 21/4532 involving end-user characteristics, e.g. viewer profile, preferences monitoring of user activities for profile generation for accessing a video database G06F16/739; user profiles in network data switching protocols H04L67/306; processing of user preferences or user profiles in wireless networks H04W8/18
• CPC Class Codes: H04N 21/47202 for requesting content on demand, e.g. video on demand
• 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 5/913 for scrambling ; for copy protection
• CPC Class Codes: H04N 7/1675 Providing digital key or authorisation information for generation or regeneration of the scrambling sequence pseudo-random number generators in general G06F7/58
• CPC Class Codes: H04N 7/17309 Transmission or handling of upstream communications

Abstract

The invention relates to video distribution systems and, more particularly, to a system that blanket transmits video/audio content such as movies (for example, via satellite downlink transmission) to each customer'"'"'s computer-based recording, storage and playback system. Customers preselect from a list of available movies or other content in advance using an interactive screen selector, and pay for only the video/audio content that is actually viewed.

Claims

1. A method of distributing a video to a customer device, comprising:

converting the video to a protected form, wherein the video comprises a plurality of video frames at a pixel size defined by a first number of horizontal pixels and a second number of vertical pixels, wherein converting the video to a protected form comprises;

converting the plurality of video frames to a plurality of low resolution video frames, wherein each of the plurality of low resolution video frames has a size that is the same as the pixel size of the plurality of video frames, and wherein each of the plurality of low resolution video frames comprises one of the plurality of video frames at a fraction of the pixel size and a single color in the area outside of the one of the plurality of video frames at the fraction of the pixel size, and

encoding the plurality of low resolution video frames;

transmitting the video in the protected form to the customer device, wherein the customer device is configured to;

record the video in the protected form in which it is transmitted,

decode the encoded plurality of low resolution video frames,

increase the size of the decoded plurality of video frames from the fraction of the pixel size to the pixel size, and

output the video for playback at the pixel size;

receiving video playback information from the customer device at a central controller system; and

billing for output of the video for playback at the pixel size by the customer device.

2. The method of claim 1 wherein the transmitting is carried out by direct broadcast satellite transmission.

3. The method of claim 1 wherein increasing the size of the plurality of video frames is achieved by upconverting to increase a pixelization rate.

4. The method of claim 3 wherein upconverting includes performing a three-dimensional spatial/temporal interpolation that performs real time de-interlacing and frame rate upconversion.

5. The method of claim 1 wherein increasing the size of the plurality of video frames is achieved by artificial neural processing incorporating pattern learning.

6. The method of claim 5 wherein the artificial neural processing is facilitated by zero instruction set computing.

7. The method of claim 5, further comprising:

employing a digital neural archive pattern library for the video; and

transmitting the pattern library along with the video.

8. The method of claim 5, wherein the customer device is further configured to store a pattern library.

9. The method of claim 5, wherein:

converting the video to a protected form further comprises adding noise to the video in the protected form prior to transmitting; and

the customer device is further configured to removing the noise from the video in the protected form.

10. The method of claim 9 wherein adding noise comprises adding uniform patterns of noise to at least selected ones of the plurality of video frames.

11. The method of claim 1 wherein increasing the size of the plurality of video frames is achieved by artificial neural processing incorporating pattern learning followed by upconversion to increase a pixelization rate.

12. The method of claim 1, wherein the fraction of the pixel size is approximately one quarter of the pixel size.

13. The method of claim 1, wherein the single color in the area outside of the one of the plurality of video frames at the fraction of the pixel size is black.

14. A system for receiving a video at a customer location, the system comprising:

a receiver at the customer location configured to receive the video in a protected form, wherein the video comprises a plurality of video frames at a pixel size defined by a first number of horizontal pixels and a second number of vertical pixels, wherein converting the video to a protected form comprises;

converting the plurality of video frames to a plurality of low resolution video frames, wherein each of the plurality of low resolution video frames has a size that is the same as the pixel size of the plurality of video frames, and wherein each of the plurality of low resolution video frames comprises one of the plurality of video frames at a fraction of the pixel size and a single color in the area outside of the one of the plurality of video frames at the fraction of the pixel size, and

encoding the plurality of low resolution video frames;

a digital recording device configured to store the video in the protected form;

a decoder configured to decode the plurality of low resolution video frames;

an image enhancer configured to increase the size of the decoded plurality of video frames from the fraction of the pixel size to the pixel size;

an output configured to output the video for play back at the pixel size; and

a communications mechanism configured to communicate with a central controller system to verify to the controller system that the video has been outputted for play back.

15. The system of claim 14 wherein said image enhancer comprises an upconverter that is configured to utilize three-dimensional spatial/temporal interpolation to perform real time de-interlacing and frame rate upconversion.

16. The system of claim 14 wherein said image enhancer comprises a hardware implementation of artificial neural networks.

17. The system of claim 16, wherein the hardware implementation comprises a zero instruction set computer.

18. The system of claim 14, wherein the fraction of the pixel size is approximately one quarter of the pixel size.

19. The system of claim 14, wherein the single color in the area outside of the one of the plurality of video frames at the fraction of the pixel size is black.

20. A method of converting a video to a protected form, wherein the video comprises a plurality of video frames at a pixel size defined by a first number of horizontal pixels and a second number of vertical pixels, the method comprising:

converting, by one or more computing devices, the plurality of video frames to a plurality of low resolution video frames, wherein each of the plurality of low resolution video frames has a size that is the same as the pixel size of the plurality of video frames, and wherein each of the plurality of low resolution video frames comprises one of the plurality of video frames at a fraction of the pixel size and a single color in the area outside of the one of the plurality of video frames at the fraction of the pixel size; and

encoding, by the one or more computing devices, the plurality of low resolution video frames.

21. The method of claim 20, wherein the fraction of the pixel size is approximately one quarter of the pixel size.

22. The method of claim 20, wherein the single color in the area outside of the one of the plurality of video frames at the fraction of the pixel size is black.