Remote control device with location dependent interface

• US 6,563,430 B1
• Filed: 12/11/1998
• Issued: 05/13/2003
• Est. Priority Date: 12/11/1998
• Status: Expired due to Term

• Current Assignee: Philips Electronics North America Corporation (Koninklijke Philips N.V.)
• Original Assignee: Koninklijke Philips Electronics N.V. (Koninklijke Philips N.V.)
• Inventors: Kemink, Joost, Shteyn, Yevgeniy Eugene
• Primary Examiner(s): Horabik, Michael
• Assistant Examiner(s): BANGACHON, WILLIAM L
• Application Number:
  US09/210,416
• Time in Patent Office: 1,614 Days
• Field of Search: 340/825.49, 340/825.69, 340/825.72, 340/310.01, 725/37, 345/156, 345/173, 345/702, 345/835, 345/157
• US Class Current: 340/8.1
• CPC Class Codes: H04B 1/202 by remote control
• CPC Class Codes: H04N 21/42202 environmental sensors, e.g. for detecting temperature, luminosity, pressure, earthquakes

Abstract

A user control interface is provided that is location dependent. Context control parameters are associated with location, and the user control interface is customized to the context within which the device is being operated. The control interface includes the presentation of context sensitive information and the communication of corresponding context sensitive user commands via the interface. The location determination is effected using any number of commonly available techniques, such as direct entry, infrared sensors and active badges for relative positioning, as well as the conventional absolute positioning devices such as LORAN and GPS. Preferably, the device communicates with a remote information source that provides the context sensitive control information. The remote information source may be a home network server, an Internet server, a public service network, or other communication network.

Claims

1. A control system comprising:

at least one controllable appliance,

a control device having a user interface that enables a user to control the at least one controllable appliance via user commands, and

a remote information source that enables modifying a control functionality of the user interface;

wherein

the control device includes a communicator that is configured to receive context sensitive information transmitted from the remote information source in response to a location parameter associated with the control device that is communicated from the control device to the information source, and

the control device is configured to modify a functionality of the user interface based on the context sensitive information.

2. The control system of claim 1, wherein the location parameter includes at least one of a location and an orientation.

3. The control system of claim 1, wherein

the communicator is further configured to transmit operational commands based upon the user commands and the context sensitive information.

4. The control system of claim 1, wherein the control device further includes

a local information source, and wherein

the control functionality of the user interface is further modified based on the local information source and the location parameter.

5. The control system of claim 1, wherein the context sensitive information is further dependent upon at least one of:

a temporal parameter, a user identification, a prior location parameter and a state of an object.

6. The control system of claim 1, wherein the control functionality of the user interface includes a control modality, and the remote information source effects a change in the control modality.

7. The control system of claim 1, wherein

the one or more appliances include a first appliance at a first location, and a second appliance at a second location, and

the remote information source is configured to provide the context sensitive information so as to include:

controls for the first appliance when the location parameter indicates proximity to the first location, and

controls for the second appliance when the location parameter indicates proximity to the second location.

8. The control system of claim 1, wherein the control device autonomously effects commands in dependence upon the location parameter.

9. The control system of claim 1, wherein the control device further includes a location sensor that provides the location parameter.

10. A control device for use in a control system having one or more appliances, the control device comprising

a user interface that enables a user to control the at least one controllable appliance via user commands, and

a communicator, operably coupled to the user interface, that is configured to receive context sensitive information transmitted from a remote information source in response to a location parameter associated with the control device communicated by the control device to the information source, and

wherein the control device is configured to modify a control functionality of the user interface based on the context sensitive information.

11. The control device of claim 10, further including

a location sensor, operably coupled to the communicator, that determines a location parameter associated with the control device.

12. The control device of claim 10, further including

a local information source that is configured to further modify the control functionality of the user interface based on the location parameter.

13. The control device of claim 10, wherein the context sensitive information is further dependent upon at least one of:

a temporal parameter, a user identification, a prior location parameter and a state of an object.

14. The control device of claim 10, wherein the communicator autonomously transmits default commands in dependence upon the context sensitive information.

15. An information source for use in a control system that includes a control device that is remote from the control system, and one or more appliances, the information source comprising:

a receiver that receives a location parameter from the control device,

a selector that provides context sensitive information for controlling the one or more appliances via the control device in dependence upon the location parameter, and

a transmitter that transmits the context sensitive information to the control device to enable modifying a user interface of the control device to effect a control of the one or more appliances.

16. The information source of claim 15, wherein

the receiver also receives operational commands from the control device, and

the information source further includes

a network access device that transmits control commands to one or more appliances via a network, to effect the control of the one or more appliances based upon the operational commands from the control device.

17. The information source of claim 15, wherein

the selector selects the context sensitive information in further dependence upon at least one of:

a temporal parameter, a user identification parameter, and a state parameter.

18. A method of providing location dependent control of an appliance to a user, the method comprising the steps of:

determining a location of the user,

receiving context sensitive information from a remote information source, based on the location of the user,

providing a control functionality to the user in dependence upon the context sensitive information,

receiving a user response from the user based on the control functionality, and

communicating commands to the appliance based on the user response.