Media system and remote control for the same

• US 6,690,290 B2
• Filed: 03/26/2003
• Issued: 02/10/2004
• Est. Priority Date: 10/14/1999
• Status: Expired due to Term

• Current Assignee: Universal Electronics, Inc.
• Original Assignee: Universal Electronics, Inc.
• Inventors: Young, Jeffrey J., Phan, Anthony H., Firehammer, Richard A. Jr., Muncy, David N.
• Primary Examiner(s): Crosland, Donnie L.
• Application Number:
  US10/397,749
• Publication Number:
  US 20030164773A1
• Time in Patent Office: 321 Days
• Field of Search: 340/825.69, 340/825.72, 341/173, 341/176, 348/734
• US Class Current: 340/12.23
• CPC Class Codes: G08C 19/28 using pulse code
• CPC Class Codes: H04B 1/202 by remote control

Abstract

A remote control for use with a configurable target device. The remote control includes a keypad having a plurality of keys including a function key and a transmission circuit for transmitting a signal to the target device in response to activation of one or more of the plurality of keys. Activation of the function key causes the transmitted signal to be comprised of a command to effect a change in the configuration of the target device where the command is selected from a table comprised of a plurality of commands in the event that a single command has not been assigned to the function key.

Claims

1. A remote control for use in connection with a configurable target device, the remote control comprising:

a keypad having a plurality of keys including a function key; and

a transmission circuit for transmitting a signal to the target device in response to activation of one or more of the plurality of keys;

wherein activation of the function key causes the signal to be comprised of a command to effect a change in the configuration of the target device, the command being selected from a table comprised of a plurality of commands in the event that a single command is not assigned to the function key.

2. The remote control as recited in claim 1, wherein the command to effect a change in the configuration of the target device causes the target device to select an input source.

3. The remote control as recited in claim 2, wherein the command to effect a change in the configuration of the target device causes the target device to select an audio input source.

4. The remote control as recited in claim 2, wherein the command to effect a change in the configuration of the target device causes the target device to select a video input source.

5. The remote control as recited in claim 1, wherein the remote control is adapted to step through the table in response to successive activations of the function key to select the command from the table.

6. The remote control as recited in claim 1, wherein the single command is assigned to the function key as a function of an ID code that is representative of the target device.

7. The remote control as recited in claim 1, wherein the single command is assigned to the function key as a function of a device operating mode for the remote control.

8. The remote control as recited in claim 1, wherein the table comprised of the plurality of commands is associated with the function key as a function of an ID code that is representative of the target device.

9. The remote control as recited in claim 1, wherein the table comprised of the plurality of commands is associated with the function key as a function of a device operating mode for the remote control.

10. A method for using a remote control to configure a target device, comprising:

sensing activation of a function key of the remote control;

determining if a command has been assigned to the function key;

if it is determined that a command has been assigned to the function key, causing the remote control to transmit the assigned command to configure the target device; and

if it is determined that a command has not been assigned to the function key, selecting a command from a table comprised of a plurality of commands and causing the remote control to transmit the selected command to configure the target device.

11. The method as recited in claim 10, wherein the command to effect a change in the configuration of the target device causes the target device to select an input source.

12. The method as recited in claim 11, wherein the command to effect a change in the configuration of the target device causes the target device to select an audio input source.

13. The method as recited in claim 11, wherein the command to effect a change in the configuration of the target device causes the target device to select a video input source.

14. The method as recited in claim 10, further comprising selecting the command from the table comprised of the plurality of commands by stepping through the plurality of commands in response to in successive activations of the function key.

15. The method as recited in claim 14, further comprising skipping over any null entries in the table comprised of the plurality of commands.

16. The method as recited in claim 10, further comprising assigning the single command to the function key as a function of an ID code that is representative of the target device.

17. The method as recited in claim 10, further comprising assigning the single command to the function key as a function of a device operating mode for the remote control.

18. The method as recited in claim 10, further comprising associating the table comprised of the plurality of commands to the function key as a function of an ID code that is representative of the target device.

19. The method as recited in claim 10, further comprising associating the table comprised of the plurality of commands to the function key as a function of a device operating mode for the remote control.

20. A readable media having instructions for configuring a target device via use of a remote control, the instructions performing steps comprising:

sensing activation of a function key of the remote control;

determining if a command has been assigned to the function key;

if it is determined that a command has been assigned to the function key, causing the remote control to transmit the assigned command to configure the target device; and

if it is determined that a command has not been assigned to the function key, selecting a command from a table comprised of a plurality of commands and causing the remote control to transmit the selected command to configure the target device.

21. The readable media as recited in claim 20, wherein the command to effect a change in the configuration of the target device causes the target device to select an input source.

22. The readable media as recited in claim 21, wherein the command to effect a change in the configuration of the target device causes the target device to select an audio input source.

23. The readable media as recited in claim 21, wherein the command to effect a change in the configuration of the target device causes the target device to select a video input source.

24. The readable media as recited in claim 20, further comprising instructions for selecting the command from the table comprised of the plurality of commands by stepping through the plurality of commands in response to successive activations of the function key.

25. The readable media as recited in claim 24, further comprising instructions for skipping over any null entries in the table comprised of the plurality of commands.

26. The readable media as recited in claim 20, further comprising instructions for assigning the single command to the function key as a function of an ID code that is representative of the target device.

27. The readable media as recited in claim 20, further comprising instructions for assigning the single command to the function key as a function of a device operating mode for the remote control.

28. The readable media as recited in claim 20, further comprising instructions for associating the table comprised of the plurality of commands to the function key as a function of an ID code that is representative of the target device.

29. The readable media as recited in claim 20, further comprising instructions for associating the table comprised of the plurality of commands to the function key as a function of a device operating mode for the remote control.