Universal Remote Control Device

• US 20080291074A1
• Filed: 05/22/2007
• Published: 11/27/2008
• Est. Priority Date: 05/22/2007
• Status: Active Grant

• Current Assignee: OWLink Technology, Inc.
• Original Assignee: OWLink Technology, Inc.
• Inventors: Tzeng, Shing-Wu P., Hochenedel, David Paul
• Granted Patent: US 8,150,261 B2
• Time in Patent Office: Days
• US Class Current: 341/176
• CPC Class Codes: G08C 17/02 using a radio link
• CPC Class Codes: G08C 2201/92 Universal remote control
• CPC Class Codes: G08C 2201/93 Remote control using other portable devices, e.g. mobile phone, PDA, laptop
• CPC Class Codes: G08C 23/04 using light waves, e.g. infrared
• CPC Class Codes: H04N 21/4113 PC
• CPC Class Codes: H04N 21/41265 having a remote control device for bidirectional communication between the remote control device and client device unidirectional remote control device H04N21/42204
• CPC Class Codes: H04N 21/42204 User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor constructive details of casings for the remote control device H01H9/0235; user interfaces for controlling a tuning device of a television receiver through a remote control H03J9/00; remote control of peripheral devices connected to a television receiver through the remote control device of the television receiver H04B1/205
• CPC Class Codes: H04N 21/42221 Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
• CPC Class Codes: H04N 21/42222 Additional components integrated in the remote control device, e.g. timer, speaker, sensors for detecting position, direction or movement of the remote control, microphone or battery charging device
• CPC Class Codes: H04N 21/42224 Touch pad or touch panel provided on the remote control
• CPC Class Codes: H04N 21/42225 characterized by types of remote control, e.g. universal remote control
• CPC Class Codes: H04N 21/43632 involving a wired protocol, e.g. IEEE 1394 high-speed IEEE 1394 serial bus H04L12/40052
• CPC Class Codes: H04N 21/43637 involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11] arrangements for wireless networking or broadcasting of information in indoor or near-field type systems H04B10/114
• CPC Class Codes: H04N 21/4788 communicating with other users, e.g. chatting arrangements for providing for computer conferences, e.g. chat rooms, to substation in data switching networks H04L12/1813; distributed application using peer-to-peer [P2P] networks H04L67/104

Abstract

A universal remote control device controls both first and second electronic devices that may be remote from each other, via different communication channels. The remote control device is used with an optical fiber network, including a first optical transceiver coupled to the first electronic device, a second optical transceiver coupled to the second electronic device, and an optical fiber coupled between the first optical transceiver and the second optical transceiver. The remote control device comprises an infrared (IR) transmitter for transmitting a first control signal for controlling the first electronic device via an IR communication channel, and a wireless communication interface for transmitting a second control signal for controlling the second electronic device to the first optical transceiver via a wireless communication channel. The second control signal is further transmitted from the first optical transceiver to the second electronic device via the optical fiber and the second optical transceiver.

Claims

1. A remote control device for controlling a first electronic device and a second electronic device, the remote control device comprising:

an infrared (IR) transmitter for transmitting a first control signal for controlling the first electronic device via an IR communication channel; and

a wireless communication interface for transmitting a second control signal for controlling the second electronic device to an optical transceiver via a wireless communication channel, wherein the second control signal is further transmitted from the optical transceiver to the second electronic device via an optical fiber.

2. The remote control device of claim 1, wherein the second control signal is transmitted via a backward channel of the optical fiber.

3. The remote control device of claim 1, wherein the second electronic device is a computer, and the second control signal includes a command or data input to the computer.

4. The remote control device of claim 1, further comprising:

a USB (universal serial bus) interface converting the second control signal to a USB format second control signal for transmission to the optical transceiver via the wireless communication channel.

5. The remote control device of claim 4, wherein the USB interface is coupled to receive the second control signal from one of a plurality of components connected to the USB interface.

6. The remote control device of claim 1, further comprising a VoIP (Voice Over IP) telephone controller for operating the remote control device as a VoIP telephone.

7. The remote control device of claim 6, further comprising:

a microphone for converting a first acoustic signal to a first electrical signal;

a speaker for converting a second electrical signal to a second acoustic signal;

a CODEC (a coder/decoder) coupled to the microphone, the speaker, and the VoIP telephone controller, the CODEC coding the first electrical signal to a first, compressed electrical signal for processing by the VoIP telephone controller, and the CODEC decoding a second, compressed electrical signal to the second electrical signal.

8. The remote control device of claim 1, further comprising:

a touchpad for receiving a tactile input from a user; and

a touchpad controller for generating the second control signal based on the tactile input from the user.

9. The remote control device of claim 1, wherein the first electronic device is a television.

10. A remote control system comprising:

a first electronic device;

a second electronic device;

a first optical transceiver coupled to the first electronic device;

a second optical transceiver coupled to the second electronic device;

an optical fiber coupled between the first optical transceiver and the second optical transceiver;

a remote control device for controlling the first electronic device and the second electronic device, the remote control device comprising;

an infrared (IR) transmitter for transmitting a first control signal for controlling the first electronic device via an IR communication channel; and

a wireless communication interface for transmitting a second control signal for controlling the second electronic device to the first optical transceiver via a wireless communication channel, wherein the second control signal is further transmitted from the first optical transceiver to the second electronic device via the optical fiber and the second optical transceiver.

11. The remote control system of claim 10, wherein the second control signal is transmitted via a backward channel of the optical fiber.

12. The remote control system of claim 10, wherein the second electronic device is a computer, and the second control signal includes a command or data input to the computer.

13. The remote control system of claim 10, wherein the remote control device further comprises:

a USB (universal serial bus) interface converting the second control signal to a USB format second control signal for transmission to the first optical transceiver via the wireless communication channel.

14. The remote control system of claim 13, wherein the USB interface of the remote control device is coupled to receive the second control signal from one of a plurality of components connected to the USB interface.

15. The remote control system of claim 10, wherein the remote control device further comprises a VoIP (Voice Over IP) telephone controller for operating the remote control device as a VoIP telephone.

16. The remote control system of claim 15, wherein the remote control device further comprises:

a microphone for converting a first acoustic signal to a first electrical signal;

a speaker for converting a second electrical signal to a second acoustic signal;

a CODEC (a coder/decoder) coupled to the microphone, the speaker, and the VoIP telephone controller, the CODEC coding the first electrical signal to a first, compressed electrical signal for processing by the VoIP telephone controller, and the CODEC decoding a second, compressed electrical signal to the second electrical signal.

17. The remote control system of claim 10, wherein the remote control device further comprises:

a touchpad for receiving a tactile input from a user; and

a touchpad controller for generating the second control signal based on the tactile input from the user.

18. The remote control system of claim 10, wherein the first electronic device is a television.

19. A method for controlling a first electronic device and a second electronic device using a remote control device, the method comprising:

receiving a first control signal for controlling the first electronic device;

transmitting the first control signal from the remote control device to the first electronic device via an infrared (IR) communication channel;

receiving a second control signal for controlling the second electronic device;

transmitting the second control signal from the remote control device to an optical transceiver coupled to the first electronic device via a wireless communication channel;

transmitting the second control signal from the optical transceiver to the second electronic device via an optical fiber.

20. The method of claim 19, wherein the second electronic device is a computer, and the second control signal includes a command or data input to the computer.

21. The method of claim 19, further comprising converting the second control signal to a USB (universal serial bus) format second control signal for transmission to the optical transceiver via the wireless communication channel.