Remote Control Device

• US 20090047022A1
• Filed: 08/14/2007
• Published: 02/19/2009
• Est. Priority Date: 08/14/2007
• Status: Abandoned Application

• Current Assignee: Uniden America Corporation (Cornwall Capital Management LP)
• Original Assignee: Uniden America Corporation (Cornwall Capital Management LP)
• Inventors: Holloway, Rex Alan, Newman, Kent David
• Application Number:
  US11/838,455
• Publication Number:
  US 20090047022A1
• Time in Patent Office: Days
• US Class Current: 398/106
• CPC Class Codes: G08C 17/02 using a radio link
• CPC Class Codes: G08C 2201/31 Voice input
• CPC Class Codes: G08C 23/04 using light waves, e.g. infrared
• CPC Class Codes: H04B 1/202 by remote control
• CPC Class Codes: H04B 10/1149 Arrangements for indoor wireless networking of information
• CPC Class Codes: H04R 2420/07 Applications of wireless loudspeakers or wireless microphones
• CPC Class Codes: H04R 2499/13 Acoustic transducers and sound field adaptation in vehicles

Abstract

A remote control device for wirelessly controlling a second device is disclosed that allows the user to remotely control the second device using spoken commands. The remote control device is preferably dimensioned to be useful as a handheld device. The remote control device includes one or more microphones into which the user can speak a command. The remote control device also includes a transmitter, for example a radio frequency transmitter and/or an optical transmitter, for transmitting a signal to the second device based on the user'"'"'s spoken command.

Claims

1. A remote control device for wirelessly controlling a second device, comprising:

a housing having non-coplanar first and second outer surfaces;

a first microphone disposed within the housing adjacent to the first outer surface;

a plurality of user input keys, supported by the housing, operable by a user, and including command keys that are associated with respective operations of the second device;

a radio frequency transmitter, disposed within the housing, operable to transmit radio signals based on spoken commands received as acoustic signals by the first microphone;

an optical transmitter, supported by the housing, operable to transmit optical signals based on user operation of the command keys; and

a microprocessor, disposed within the housing, operably connected to the first microphone, the plurality of command keys, the radio frequency transmitter, and the optical transmitter;

wherein the radio signals are generated by the radio frequency transmitter such that the radio signals can be wirelessly transmitted from the remote control device, wirelessly received by the second device, and cause the navigation device to perform predetermined actions associated with the spoken commands.

2. The device according to claim 1, further comprising a second microphone disposed within the housing adjacent to the second outer surface.

3. The device according to claim 2, wherein the radio frequency transmitter is further operable to transmit radio signals based on spoken commands received as acoustic signals by the second microphone.

4. The device according to claim 2, wherein the first and second microphones are directional microphones.

5. The device according to claim 4, wherein the first and second microphones are configured to receive acoustic signals from first and second different directions, respectively.

6. The device according to claim 2, wherein the first and second microphones are noise-canceling microphones, each of the first and second microphones comprising at least two microphone elements.

7. The device according to claim 1, wherein the plurality of user input keys includes a voice key operable by the user to cause the microprocessor to enable the radio frequency transmitter to transmit the radio signals based on spoken commands.

8. The device according to claim 1, further comprising a battery compartment, supported by the housing, configured to support at least one battery such that the at least one battery can provide electrical power for operation of the remote control device.

9. The device according to claim 1, wherein the command keys that are associated with respective operations of the second device includes graphics displayed on a touch screen.

10. A remote control device for wirelessly controlling a second device, comprising:

a housing having non-coplanar first and second outer surfaces;

a first microphone disposed within the housing adjacent to the first outer surface;

a second microphone disposed within the housing adjacent to the second outer surface;

a radio frequency transmitter, disposed within the housing, operable to transmit radio signals based on spoken commands received as acoustic signals by the first or second microphone; and

a microprocessor, disposed within the housing, operably connected to the first microphone, the second microphone, and the radio frequency transmitter;

wherein the radio signals are generated by the radio frequency transmitter such that the radio signals can be wirelessly transmitted from the remote control device, wirelessly received by the second device, and cause the navigation device to perform predetermined actions associated with the spoken commands.

11. The device according to claim 10, wherein the first microphone is a directional microphone facing a first direction, and the second microphone is a directional microphone facing a second direction that is different from the first direction.

12. The device according to claim 11, wherein the second direction is angularly displaced from the first direction by an angle in a range of 90 degrees to 180 degrees.

13. The device according to claim 12, wherein the second direction is angularly displaced from the first direction by an angle of 90 degrees.

14. The device according to claim 10, wherein the first and second microphones are noise-canceling microphones, each of the first and second microphones comprising at least two microphone elements.

15. The device according to claim 10, further comprising a plurality of user input keys, disposed on the first outer surface of the housing, operable by a user, and including command keys that are associated with respective operations of the second device.

16. The device according to claim 15, further comprising an optical transmitter, supported by the housing, operable to transmit optical signals based on user operation of the command keys.