Remote control system with handling sensor in remote control device

• US 6,346,891 B1
• Filed: 08/31/1998
• Issued: 02/12/2002
• Est. Priority Date: 08/31/1998
• Status: Expired due to Term

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Moran, Brian K., Feinleib, David
• Primary Examiner(s): Horabik, Michael
• Assistant Examiner(s): SHIMIZU, MATSUICHIRO
• Application Number:
  US09/144,480
• Time in Patent Office: 1,261 Days
• Field of Search: 340/825.69, 340/432, 340/825, 340/72, 341/20, 341/176, 348/734
• US Class Current: 340/12.3
• CPC Class Codes: G08C 17/02 using a radio link
• CPC Class Codes: G08C 2201/32 Remote control based on movements, attitude of remote control device
• CPC Class Codes: H04B 1/202 by remote control

Abstract

A remote control system has a remote control device equipped with a handling sensor (e.g., motion sensor) that detects when a user first picks up or otherwise handles the handset before actuating the keys. The handling sensor generates a signal that is automatically transmitted to the controlled device without requiring any user input. The signal is received at a controlled device and initiates a startup phase. In this manner, the startup phase is well underway before the user actually presses a key on the remote control device. Upon conclusion of the startup phase, the user may enter commands using the keys.

Claims

1. An entertainment system comprising:

a remote control having at least one input mechanism and an RF (radio frequency) transmitter to transmit a command in response to actuation of the input mechanism;

an electronic entertainment unit having an RF receiver to receive commands from the remote control;

the remote control being equipped with a handling sensor that detects when the remote control is being handled before actuation of the input mechanism and generates an RF command in response to the detection of handling, the remote control transmitting the RF command to the electronic entertainment unit to cause the electronic unit to initiate a procedure;

the remote control is also equipped with an IR (infrared) transmitter and the electronic entertainment unit is equipped with an IR receiver, and upon detection of handling, the handling sensor generates a second command that is transmitted using the IR transmitter; and

,

the electronic entertainment unit, in response to receiving the second command, brings up a menu at the electronic entertainment unit.

2. A remote control device for remotely controlling an electronic entertainment device, comprising:

an input mechanism;

a user input detector to detect when the input mechanism is actuated and to generate a user-input command in response;

a motion sensor to detect motion of the remote control device and to generate a motion command in response; and

a transmitter coupled to the user input detector and the motion sensor to transmit the user-input command and motion command to the electronic entertainment device, wherein the motion command directs the electronic entertainment device to initiate a startup procedure.

3. A remote control device as recited in claim 2, wherein the motion sensor is configured to timeout after a preset time period.

4. A remote control device as recited in claim 2, wherein the transmitter is an IR (infrared) transmitter.

5. A remote control device as recited in claim 2, wherein the transmitter is an RF (radio frequency) transmitter.

6. A remote control device as recited in claim 5, wherein the remote control is also equipped with an IR (infrared) transmitter, and upon detection of motion, the motion command is transmitted using both the RF and IR transmitters.

7. A remote control device as recited in claim 6, wherein the motion command transmitted by the IR transmitter directs the electronic entertainment device to bring up a menu at the electronic entertainment device.

8. In a system in which a remote control device controls an electronic entertainment device, the remote control device having an input mechanism that a user actuates to input control commands to the electronic entertainment device, a method comprising the following steps:

detecting, at the remote control device, when a user handles the remote control device before actuating the input mechanism;

generating, at the remote control device, a command in response to said detection of user handling;

transmitting the command from the remote control device to the electronic entertainment device;

receiving the command at the electronic entertainment device; and

,

initiating a startup procedure at the electronic entertainment device.

9. A method as recited in claim 8, wherein the transmitting step comprises sending the command using IR (infrared) transmission.

10. A method as recited in claim 8, wherein the transmitting step comprises sending the command using RF (radio frequency) transmission.

11. A method as recited in claim 8, wherein the transmitting step comprises sending the command using both IR (infrared) and RF (radio frequency) transmissions.

12. A system comprising:

a remote control having at least one input mechanism and a transmitter to transmit a command in response to actuation of the input mechanism;

a controlled unit having a receiver to receive commands from the remote control;

the remote control being equipped with a handling sensor that detects when the remote control is being handled before actuation of the input mechanism and generates a command in response to the detection of handling, the remote control transmitting the command to the controlled unit; and

the controlled unit, in response to receiving the command, being configured to bring up a menu at the controlled unit.

13. A system as recited in claim 12, wherein in response to receiving the command from the remote control, the controlled unit initiates a startup procedure.

14. A system as recited in claim 12, wherein the handling sensor comprises a motion sensor that detects motion of the remote control.

15. A system as recited in claim 12, wherein the handling sensor comprises a sensor that detects when a user touches the remote control without actuation of the input mechanism.

16. A system as recited in claim 12, wherein the handling sensor is configured to timeout after a preset time period.

17. A system as recited in claim 12, wherein the transmitter is an RF (radio frequency) transmitter and the receiver is an RF receiver, and upon detection of handling, the handling sensor generates the command and the command is transmitted using the RF transmitter.

18. A system as recited in claim 17;

wherein the remote control is also equipped with an IR (infrared) transmitter and the controlled unit is equipped with an IR receiver, and upon detection of handling, the handling sensor generates a second command that is transmitted using the IR transmitter.

19. A remote control device for remotely controlling a controlled device, comprising:

an input mechanism;

a user input detector to detect when the input mechanism is actuated and to generate a user-input command in response;

a motion sensor to detect motion of the remote control device and to generate a motion command in response; and

a transmitter coupled to the user input detector and the motion sensor to transmit the user-input command and motion command to the controlled device, the motion command directing the controlled device to bring up a menu at the controlled device.

20. A remote control device as recited in claim 19, wherein the motion command directs the controlled device to initiate a startup procedure.

21. A remote control device as recited in claim 19, wherein the motion sensor is configured to timeout after a preset time period.

22. A remote control device as recited in claim 19, wherein the transmitter is an IR (infrared) transmitter.

23. A remote control device as recited in claim 19, wherein the transmitter is an RF (radio frequency) transmitter.

24. A remote control device as recited in claim 23, wherein the remote control is also equipped with an IR (infrared) transmitter, and upon detection of motion, the motion command is transmitted using both the RF and IR transmitters.

25. In a system in which a remote control device controls a controlled device, the remote control device having an input mechanism that a user actuates to input control commands to the controlled device, a method comprising the following steps:

detecting, at the remote control device, when a user handles the remote control device before actuating the input mechanism;

generating, at the remote control device, a command in response to said detection of user handling;

transmitting the command from the remote control device to the controlled device;

receiving the command at the controlled device; and

bringing up a menu at the controlled device.

26. A method as recited in claim 25, further comprising initiating a startup procedure at the controlled device.

27. A method as recited in claim 25, wherein the transmitting step comprises sending the command using IR (infrared) transmission.

28. A method as recited in claim 25, wherein the transmitting step comprises sending the command using RF (radio frequency) transmission.

29. A method as recited in claim 25, wherein the transmitting step comprises sending the command using both IR (infrared) and RF (radio frequency) transmissions.

30. A system comprising:

a remote control having at least one input mechanism and a transmitter to transmit a command in response to actuation of the input mechanism;

an electronic entertainment unit having a receiver to receive commands from the remote control;

the remote control being equipped with a handling sensor that detects when the remote control is being handled before actuation of the input mechanism and generates a command in response to the detection of handling, the remote control transmitting the command to the electronic entertainment unit; and

the electronic entertainment unit, in response to receiving the command, brings up a menu at the electronic entertainment unit.

31. A system as recited in claim 30, wherein in response to receiving the command from the remote control, the electronic entertainment unit initiates a startup procedure.

32. A system as recited in claim 30, wherein the handling sensor comprises a motion sensor that detects motion of the remote control.

33. A system as recited in claim 30, wherein the handling sensor comprises a sensor that detects when a user touches the remote control without actuation of the input mechanism.

34. A system as recited in claim 30, wherein the handling sensor is configured to timeout after a preset time period.

35. A system as recited in claim 30, wherein the transmitter is an RF (radio frequency) transmitter and the receiver is an RF receiver, and upon detection of handling, the handling sensor generates the command and the command is transmitted using the RF transmitter.

36. A system as recited in claim 35, wherein the remote control is also equipped with an IR (infrared) transmitter and the electronic entertainment unit is equipped with an IR receiver, and upon detection of handling, the handling sensor generates a second command that is transmitted using the IR transmitter.