Wireless multimedia link

• US 20080219326A1
• Filed: 03/09/2007
• Published: 09/11/2008
• Est. Priority Date: 03/09/2007
• Status: Abandoned Application

• Current Assignee: Intellectual Ventures Holding 73 LLC (Intellectual Ventures LLC)
• Original Assignee: Intellectual Ventures Holding 73 LLC (Intellectual Ventures LLC)
• Inventors: Santhoff, John
• Application Number:
  US11/716,259
• Publication Number:
  US 20080219326A1
• Time in Patent Office: Days
• US Class Current: 375/141
• CPC Class Codes: H04L 1/0045 Arrangements at the receiver end
• CPC Class Codes: H04L 1/208 involving signal re-encoding
• CPC Class Codes: H04N 21/2383 Channel coding or modulation of digital bit-stream, e.g. QPSK modulation arrangements for detecting or preventing errors in the information received by adapting the channel coding H04L1/0009; analogue front ends or means for connecting modulators, demodulators or transceivers to a transmission line H04L27/0002
• CPC Class Codes: H04N 21/4382 Demodulation or channel decoding, e.g. QPSK demodulation analog front ends or means for connecting modulators, demodulators or transceivers to a transmission line H04L27/0002

Abstract

An apparatus with a first information decoder (103) and an information encoder (104) operates in at least one of a lossless and a lossy encoding modes to re-encode original information decoded by the first information decoder (103). A transmitter (105) is coupled to the information encoder (104) and to at least one receiver (112) which is coupled to a second information decoder (113). The second information decoder (113) operates in the at least one of the lossless and the lossy decoding modes to recover information substantially representing content associated with the original information.

Claims

1. An apparatus comprising:

a first information decoder;

an information encoder coupled to the first information decoder and operating in a selected at least one of a lossless and a lossy encoding modes that re-encodes original information decoded by the first information decoder;

a transmitter coupled to the information encoder;

at least one receiver coupled with the transmitter; and

a second information decoder coupled to the at least one receiver and operating in at least one of the selected lossless and a lossy decoding modes to recover information that substantially represents content associated with the original information.

2. The apparatus according to claim 1 further comprising:

a receiver associated with the transmitter.

3. The apparatus according to claim 1 further comprising:

at least one transmitter associated with the at least one receiver.

4. The apparatus according to claim 1 wherein coupling between the transmitter and the at least one receiver is achieved using a physical media.

5. The apparatus according to claim 4 wherein the physical media uses at least one of broadcast radio waves, conducted electrical signals;

broadcast light signals, and conducted light signals.

6. The apparatus according to claim 4 wherein the physical media is at least one of free space, an electrical conductor, and an optical transmission fiber.

7. The apparatus according to claim 1 wherein the transmitter comprises at least one of a radio frequency transmitter, an optical transmitter, and a fiber optic transmitter.

8. The apparatus according to claim 7 wherein the transmitter operates with at least one of an ultra wideband spectrum and on frequencies above 10.6 GHz.

9. The apparatus according to claim 1 wherein the at least one receiver comprises at least one of a radio frequency receiver, an optical receiver, and a fiber optic receiver.

10. The apparatus according to claim 9 wherein the at least one receiver operates with at least one of an ultra wideband spectrum and on frequencies above 10.6 GHz.

11. The apparatus according to claim 2 wherein the receiver comprises at least one of a radio frequency receiver, an optical receiver, and a fiber optic receiver.

12. The apparatus according to claim 11 wherein the receiver operates with at least one of an ultra wideband spectrum and on frequencies above 10.6 GHz.

13. The apparatus according to claim 3 wherein the at least one transmitter comprises at least one of a radio frequency transmitter, an optical transmitter, and a fiber optic transmitter.

14. The apparatus according to claim 13 wherein the at least one transmitter operates with at least one of an ultra wideband spectrum and on frequencies above 10.6 GHz.

15. The apparatus according to claim 1 wherein the first information decoder comprises at least one of a discrete cosine transform based decoder, an MPEG-2 decoder and an MPEG-4 decoder.

16. The apparatus according to claim 1 wherein the information encoder comprises at least one of a wavelet based encoder and a motion JPEG 2000 encoder.

17. The apparatus according to claim 1 wherein the second information decoder comprises at least one of a wavelet based encoder and a motion JPEG 2000 decoder.

18. The apparatus according to claim 1 wherein the first information decoder is at least one of an analog signal decoder and a digital signal decoder.

19. The apparatus according to claim 18 wherein the analog signal decoder operates to decode at least one of a composite video signal, an S-video signal, a component video signal;

and an audio signal.

20. The apparatus according to claim 18 wherein the digital signal decoder comprises at least one of:

An IEEE 1394 compliant device,

a high definition multimedia interface compliant device,

a universal serial bus compliant device, and

an Ethernet compliant device.

21. The apparatus according to claim 18 wherein the digital signal decoder operates to decode at least one of a video signal, an audio signal, a control signal, and a rights management signal.

22. The apparatus according to claim 21 wherein the video signal comprises a digital component video signal.

23. The apparatus according to claim 2 further comprising at least one of:

a TDMA-ISO PAN compliant media access controller,

a 1394-ISO compliant media access controller,

a TDMA-ECMA PAN compliant media access controller, and

an IEEE 802.11n compliant media access controller;

coupled to the receiver.

24. The apparatus according to claim 3 further comprising at least one of:

a TDMA-ISO PAN compliant media access controller,

a 1394-ISO compliant media access controller,

a TDMA-ECMA PAN compliant media access controller, and

an IEEE 802.11n compliant media access controller;

coupled to the at least one transmitter.

25. The apparatus according to claim 1 further comprising a second information encoder comprising at least one of an analog signal encoder and a digital signal encoder;

the second information encoder being coupled to the second information decoder.

26. The apparatus according to claim 25 wherein the analog signal encoder operates to encode at least one of a composite video signal, an S-video signal, a component video signal;

and an audio signal.

27. The apparatus according to claim 25 wherein the digital signal encoder operates to encode at least one of a video signal, an audio signal, a control signal, and a rights management signal.

28. The apparatus according to claim 27 wherein the video signal comprises a digital component video signal.

29. The apparatus according to claim 25 wherein the digital signal encoder comprises at least one of:

an IEEE 1394 compliant device,

a high definition multimedia interface compliant device,

a universal serial bus compliant device, and

an Ethernet compliant device.

30. An apparatus comprising:

a first information decoder that decodes original video information;

an information encoder coupled to the first information decoder and operating in a selected at least one of a lossless and a lossy motion JPEG 2000 encoding modes to encode the decoded original video information as a digital video signal;

a transmitter coupled to the information encoder;

a controller coupled to the transmitter, the first information decoder, and the information encoder;

a receiver coupled to the controller;

at least one receiver coupled with the transmitter, the at least one receiver operating to receive the digital video signal broadcast by the transmitter;

a second information decoder coupled to the at least one receiver and operating in the selected at least one of the lossless and the lossy motion JPEG 2000 decoding modes to recover video information that substantially represents content associated with the original video information from the digital video signal;

a second controller coupled to the second information decoder and the at least one receiver; and

at least one transmitter associated with the at least one receiver and coupled to the second controller.