Two way remote control

• US 8,223,001 B2
• Filed: 06/08/2006
• Issued: 07/17/2012
• Est. Priority Date: 07/19/2005
• Status: Active Grant

• Current Assignee: Marvell Asia Pte Limited (Marvell Technology Group Limited)
• Original Assignee: Marvell International Limited (Marvell Technology Group Limited), Marvell World Trade Limited (Marvell Technology Group Limited)
• Inventors: Sutardja, Sehat
• Primary Examiner(s): BROWN, VERNAL U
• Application Number:
  US11/449,190
• Publication Number:
  US 20070018845A1
• Time in Patent Office: 2,231 Days
• Field of Search: 340/825.69, 340/825.72, 340/825.22, 340/12.22, 340/5.61, 340/7.24, 341/176, 348/14.05, 725/139
• US Class Current: 340/12.22
• CPC Class Codes: G08C 17/02 using a radio link
• CPC Class Codes: G08C 2201/30 User interface

Abstract

A target device comprising a wireless interface that transmits configuration data to and receives commands from a remote control device. A control module that receives said commands and that adjusts operation of said target device based thereon; and a user input interface for locally adjusting operation of said target device.

Claims

1. A target device, comprising:

a wireless interface that transmits compressed data to and receives commands from a remote control device;

a control module that receives the commands and that adjusts operation of the target device based thereon;

a user input interface for locally adjusting operation of the target device;

a first tuner and a second tuner for respectively tuning a first channel and a second channel;

a local output device,

wherein;

the target device outputs signals from the first tuner to the local output device;

the target device selectively outputs signals from the second tuner to the remote control device; and

the control module performs at least one of data reduction and data compression on data to be sent to the remote control device; and

an autonegotiation module that exchanges data with the remote control device relating to capabilities of at least one of the target device and the remote control device, wherein the data exchanged with the remote control device includes at least one of;

display size of the remote control device,

display resolution of the remote control device,

output resolution of the target device, and

processing power of the remote control device.

2. The target device of claim 1, wherein the wireless interface is compliant with a protocol selected from a group consisting of IEEE standard 802.11 and IEEE standard 802.11 amendments 802.11a, 802.11b, 802.11g, 802.11h, 802.11n, 802.16, 802.20 and Bluetooth.

3. The target device of claim 1, wherein the wireless interface transmits streaming video data to the remote control device.

4. The target device of claim 1, wherein the wireless interface transmits streaming audio data to the remote control device.

5. The target device of claim 1, wherein the wireless interface transmits voice over Internet protocol (VOIP) data to the remote control device and receives voice data from the remote control device.

6. The target device of claim 1, wherein at least one of the output signals of the target device includes at least one of:

status information of the target device;

a channel guide; and

close captions.

7. The target device of claim 1, wherein the target device has a unique network address.

8. The target device of claim 1, wherein the target device locally caches data at the remote control device.

9. A network system, comprising:

the target device of claim 1;

the remote control device; and

an access point that wirelessly communicates with the remote control device and that relays the to the target device.

10. The network system of claim 9, wherein the access point communicates with the target device via one of a wired and a wireless connection.

11. The target device of claim 1, wherein the data exchanged with the remote control device includes:

memory size of the remote control device;

cache size of the remote control device.

12. A target device, comprising:

a wireless interface that transmits compressed data to and receives commands from a remote control device;

a control module that receives the commands and that adjusts operation of the target device based thereon;

a user input interface for locally adjusting operation of the target device,

wherein the target device locally caches data at the remote control device; and

an autonegotiation module that exchanges data with the remote control device relating to capabilities of at least one of the target device and the remote control device,

wherein the data that is exchanged with the remote control device includes;

memory size of the remote control device;

display size of the remote control device;

display resolution of the remote control device;

output resolution of the target device;

cache size of the remote control device; and

processing power of the remote control device.

13. A method for operating a target device, the method comprising:

providing a wireless interface;

transmitting configuration data to a remote control device;

receiving commands from the remote control device;

adjusting operation of the target device based on the commands;

tuning first and second channels in a source signal;

outputting the first channel to a local output device at the target device;

selectively outputting signals from the second channel to the remote control device;

performing at least one of data reduction and data compression on data to be sent to the remote control device; and

exchanging data with the remote control device relating to capabilities of at least one of the target device and the remote control device, wherein the data comprises at least one of;

display size of the remote control device,

display resolution of the remote control device,

output resolution of the target device, and

processing power of the remote control device.

14. The method of claim 13, wherein the wireless interface is compliant with a protocol selected from a group consisting of IEEE standard 802.11 and IEEE standard 802.11 amendments 802.11a, 802.11b, 802.11g, 802.11h, 802.11n, 802.16, 802.20 and Bluetooth.

15. The method of claim 13, further comprising transmitting streaming video data to the remote control device using the wireless interface.

16. The method of claim 13, further comprising transmitting streaming audio data to the remote control device using the wireless interface.

17. The method of claim 13, further comprising transmitting voice over Internet protocol (VOIP) data to the remote control device and receiving voice data from the remote control device using the wireless interface.

18. The method of claim 13, wherein at least one of the output signals of the target device includes at least one of:

status information of the target device;

a channel guide; and

close captions.

19. The method of claim 13, further comprising assigning the target device a unique network address.

20. The method of claim 13, further comprising locally caching data at the remote control device.

21. The method of claim 13, wherein the data that is exchanged with the remote control device includes at least one type selected from a group consisting of:

memory size of the remote control device;

functions supported by the remote control device;

remote functions supported by the target device; and

cache size of the remote control device.

22. The method of claim 13, further comprising using an access point to wirelessly communicate with the remote control device and to relay the commands to the target device.

23. The method of claim 22, wherein the access point communicates with the target device via one of a wired and a wireless connection.

24. A target device, comprising:

wireless interface means for transmitting configuration data to and receiving commands from a remote control device;

control means for receiving the commands and for adjusting operation of the target device based thereon;

user input interface means for locally adjusting operation of the target device;

first and second tuning means for tuning channels in a source signal;

local output means for outputting one of audio and video signals,

wherein;

the target device outputs signals from the first tuning means to the local output means;

the target device selectively outputs signals from the second tuning means to the remote control device;

the control means performs at least one of data reduction and data compression on data to be sent to the remote control device; and

autonegotiation means for exchanging data with the remote control device relating to capabilities of at least one of the target device and the remote control device, wherein the data exchanged with the remote control device includes at least one of;

functions supported by the remote control device;

remote functions supported by the target device;

output resolution of the target device; and

processing power of the remote control device.

25. The target device of claim 24, wherein the wireless interface means is compliant with a protocol selected from a group consisting of IEEE standard 802. 11 and IEEE standard 802.11 amendments 802.11a, 802.11b, 802. 11g, 802.11h, 802.11n, 802.16, 802.20 and Bluetooth.

26. The target device of claim 24, wherein the wireless interface means transmits streaming video data to the remote control device.

27. The target device of claim 24, wherein the wireless interface means transmits streaming audio data to the remote control device.

28. The target device of claim 24, wherein the wireless interface means transmits voice over Internet protocol (VOIP) data to the remote control device and receives voice data from the remote control device.

29. The target device of claim 24, wherein at least one of the output signals of the target device includes at least one of:

status information of the target device;

a channel guide; and

close captions.

30. The target device of claim 24, wherein the target device has a unique network address.

31. The target device of claim 24, wherein the target device locally caches data at the remote control device.

32. The target device of claim 24, wherein the data that is exchanged with the remote control device includes at least one type selected from a group consisting of:

memory size of the remote control device; and

cache size of said remote control device.