Universal remote control system with device activated setup

• US 6,157,319 A
• Filed: 07/23/1998
• Issued: 12/05/2000
• Est. Priority Date: 07/23/1998
• Status: Expired due to Term

• Current Assignee: Universal Electronics, Inc.
• Original Assignee: Universal Electronics, Inc.
• Inventors: Hayes, Patrick H., Conway, James N. Jr., Johns, Gregory L.
• Primary Examiner(s): Zimmerman, Brian
• Assistant Examiner(s): Dalencourt, Yves
• Application Number:
  US09/121,229
• Time in Patent Office: 866 Days
• Field of Search: 340/825.22, 340/825.37, 340/10.31, 340/10.34, 340/10.42, 340/825.69, 340/825.72, 340/825.56, 341/176, 341/173, 348/734
• US Class Current: 340/12.24
• CPC Class Codes: G08C 19/28 using pulse code
• CPC Class Codes: G08C 2201/20 Binding and programming of remote control devices
• CPC Class Codes: G08C 2201/21 Programming remote control devices via third means
• CPC Class Codes: G08C 2201/30 User interface
• CPC Class Codes: G08C 2201/40 Remote control systems using repeaters, converters, gateways
• CPC Class Codes: G08C 2201/41 Remote control of gateways
• CPC Class Codes: G08C 2201/50 Receiving or transmitting feedback, e.g. replies, status updates, acknowledgements, from the controlled devices
• CPC Class Codes: G08C 2201/92 Universal remote control
• 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 1/205 with control bus for exchanging commands between units
• CPC Class Codes: H04L 12/2805 Home Audio Video Interoperability [HAVI] networks
• CPC Class Codes: H04L 12/282 based on user interaction within the home receiver circuitry for displaying additional information being controlled by a remote control apparatus H04N21/42204
• CPC Class Codes: H04L 12/40117 Interconnection of audio or video/imaging devices home automation networks H04L12/2803; bitstream network arrangements specially adapted for distribution of digital video signals H04N7/24
• CPC Class Codes: H04N 21/42221 Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
• CPC Class Codes: H04N 21/42225 characterized by types of remote control, e.g. universal remote control
• CPC Class Codes: H04N 21/42226 Reprogrammable remote control devices
• CPC Class Codes: H04N 21/43615 Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals home Audio Video Interoperability [HAVI] data switching networks H04L12/2805

Abstract

A universal remote control system with device activated set up wherein the device to be controlled such as a TV, VCR or other consumer electronic product, and the associated remote control unit are pre-programmed and adapted to automatically reconfigure the remote control unit to communicate with a device to be controlled as soon as said device is connected to its power source.

Claims

1. A method for readying an electronic device for operation, the method comprising:

periodically transmitting an identification signal;

determining if a command has been received from a control device adapted to control the operation of the electronic device, the command being sent from the control device in response to the identification signal;

if it is determine that the command has been received from the control device, ceasing the transmission of the identification signal; and

if it is determined that the command has not been received from the control device, determining if the command has been received from a source other than the control device and, if it is determined that the command has been received from a source other than the control device, ceasing the transmission of the identification signal and causing the electronic device to perform the command.

2. The method as recited in claim 1, wherein the command is a command to power the electronic device.

3. The method as recited in claim 1, wherein the electronic device is adapted to transmit the information and the step of transmitting the identification signal further comprises embodying the identification signal in an IR signal.

4. The method as recited in claim 1, wherein the source other than the control device is a command key on the electronic device.

5. The method as recited in claim 1, wherein the step of determining if a command has been received from the control device further comprises listening at the electronic device for an IR command signal sent by the control device.

6. A readable media having instructions for readying an electronic device for operation, the instructions performing steps comprising:

periodically transmitting an identification signal;

determining if a command has been received from a control device adapted to command the operation of the electronic device, the command being sent from the control device in response to the identification signal;

if it is determine that the command has been received from the control device, ceasing the transmission of the identification signal; and

if it is determined that the command has not been received from the control device, determining if the command has been received from a source other than the control device and, if it is determined that the command has been received from a source other than the control device, ceasing the transmission of the identification signal and causing the electronic device to perform the command.

7. In a control device configured to transmit a command in a format recognized by a first electronic device, a method for adapting the control device to transmit the command in a format recognized by a second electronic device, the method comprising:

sensing an activation of a key that initiates transmission of the command;

determining if the second electronic device is present;

if it is determined that the second electronic device is present, transmitting the command in the format recognized by the second electronic device; and

if it is determined that the second device is not present, transmitting the command in the format recognized by the first electronic device.

8. The method as recited in claim 7, wherein the step of determining further comprises listening for a transmission of an identification signal from the second electronic device.

9. The method as recited in claim 8, wherein the step of listening is performed for a predetermined period of time and, if the identification signal is not received within the predetermined period of time, performing the step of deeming the second electronic device to be not present.

10. The method as recited in claim 7, wherein the command is a power command.

11. The method as recited in claim 8, wherein the step of transmitting the command in a format recognized by the second electronic device further comprises the step of listening for an acknowledgement from the second electronic device that the command has been received.

12. The method as recited in claim 11, wherein the acknowledgement from the second electronic device comprises the cessation of the transmission of the identification signal.

13. The method as recited in claim 11, wherein the step of transmitting the command in a format recognized by the second electronic device is repeated a predetermined number of times.

14. The method as recited in claim 7, wherein the command is transmitted using an IR signal.

15. A readable media having instructions for causing a control device configured to transmit a command in a format recognized by a first electronic device to transmit the command in a format recognized by a second electronic device, the instructions performing the steps comprising:

sensing an activation of a key on the control device the activation of which initiates transmission of the command;

determining if the second electronic device is present;

if it is determined that the second electronic device is present, transmitting from the control device the command in the format recognized by the second electronic device; and

if it is determined that the second device is not present, transmitting from the control device the command in the format recognized by the first electronic device.

16. A system with device activated setup and control, the system comprising:

an electronic device;

a remote control adapted to command the operation of the electronic device;

wherein the electronic device comprises a means for periodically transmitting an identification signal and the remote control comprises a means for sensing an activation of a key that initiates transmission of a command, a means for determining if the electronic device is transmitting the identification signal, and means for transmitting the command in a first format not recognized by the electronic device if it is determined that the electronic device is not transmitting the identification signal and for transmitting the command in a second format recognized by the electronic device if it is determined that the electronic device is transmitting the identification signal; and

wherein the electronic device further comprises a means for determining if the remote control is transmitting the command signal in the second format and a means for ceasing the transmitting of the identification signal if it is determined that the remote control is transmitting the command signal in the second format.

17. In a remote control having command keys and a memory in which are stored a plurality of codes for use in causing the transmission of commands in formats recognized by a plurality of different electronic devices, a method for adapting the remote control to transmit commands in a format recognized by a selected one of the plurality of electronic devices, the method comprising:

receiving from the selected one of the plurality of electronic devices an identifying message; and

using the identifying message to map to the command keys selected ones of the plurality of codes stored in the memory such that subsequent activation of a command key causes the remote control to transmit a corresponding command in the format recognized by the selected one of the plurality of electronic devices.

18. The method as recited in claim 17, further comprising the steps of sensing the activation of a command key and transmitting a corresponding command using an IR signal.

19. The method as recited in claim 17, further comprising the step of causing the remote control to listen for the identifying message in response to an activation of a command key.

20. The method as recited in claim 19, wherein the remote control listens for the identifying message in response to the activation of a power command key.

21. A readable media having instructions for configuring a remote control comprising command keys and a memory in which are stored a plurality of codes for use in causing the transmission of commands in formats recognized by a plurality of different electronic devices, the instructions performing the steps comprising:

listening for an identifying message transmitted from a selected one of the plurality of electronic devices; and

using the identifying message to map to the command keys selected ones of the plurality of codes stored in the memory such that subsequent activation of a command key causes the remote control to transmit a corresponding command in a format recognized by the selected one of the plurality of electronic devices.