Controller for a Directional Antenna and Associated Apparatus and Methods

• US 20120007772A1
• Filed: 03/15/2010
• Published: 01/12/2012
• Est. Priority Date: 03/16/2009
• Status: Abandoned Application

• Current Assignee: Nokia Corporation
• Original Assignee: Nokia Corporation
• Inventors: Kaunisto, Risto, Pärssinen, Aarno Tapio, Hakala, Llkka, Karttaavi, Timo
• Application Number:
  US13/256,800
• Publication Number:
  US 20120007772A1
• Time in Patent Office: Days
• US Class Current: 342/176
• CPC Class Codes: G06F 3/013 Eye tracking input arrangements G06F3/015 takes precedence
• CPC Class Codes: Y10T 29/49016 Antenna or wave energy "plumbing" making

Abstract

A controller for a directional antenna, the controller configured to receive input signalling representative of a user'"'"'s gaze direction. The controller is configured to generate output signalling for controlling the directionality of the directional antenna in accordance with the input signalling.

Claims

1. A controller for a directional antenna, the controller configured to receive input signalling representative of a user'"'"'s gaze direction, and generate output signalling for controlling the directionality of the directional antenna in accordance with the input signalling.

2. The controller of claim 1, wherein the output signalling is configured to cause the directionality of the directional antenna to be substantially aligned with the gaze direction.

3. The controller of claim 1, wherein the input signalling is receivable from an eye tracking module.

4. The controller of claim 1, wherein the controller is configured to generate an identifier of an angular sub-division of the user'"'"'s gaze direction from the input signalling, and process the identifier to generate the output signalling.

5. The controller of claim 1, wherein the controller is for one or more of a phased array directional antenna, a directional antenna that uses millimetre-wave frequency spectrum signalling, and a directional antenna that is a narrow beam-steering antenna.

6. The controller of claim 1, wherein the directional antenna is configured to provide one or more of directional reception and transmission of data, including reception of data from a radio frequency identification tag

7. The controller of claim 1, wherein the controller is configured to provide for display of display data derived from signalling received at the directional antenna based on controlling the directionality of the directional antenna.

8. A user interface, apparatus or portable electronic device comprising the controller of claim 1.

20. A computer program, recorded on a carrier, the computer program comprising computer code configured to provide the controller of claim 1.

9. Apparatus comprising an eye tracking module and a controller, wherein:

the eye tracking module is configured to generate gaze signalling representative of a user'"'"'s gaze direction; and

the controller is configured to process the gaze signalling and generate output signalling for controlling the directionality of the directional antenna in accordance with the gaze signalling.

10. The apparatus of claim 9, further comprising a directional antenna configured to receive the output signalling and control the directionality of the directional antenna in accordance with the output signalling.

11. The apparatus of claim 10, wherein the directional antenna is configured to receive data from a radio frequency identification tag.

12. The apparatus of claim 10, wherein the directional antenna is a phased array antenna.

13. The apparatus of claim 10, wherein the directional antenna uses millimetre-wave frequency spectrum signalling.

14. The apparatus of claim 10, wherein the directional antenna is a narrow beam-steering antenna.

15. The apparatus of claim 9, wherein the apparatus comprises a display, the display being configured to display data derived from signalling received at the directional antenna.

16. The apparatus of claim 15, wherein the display is semi-transparent such that data received at the directional antenna can be displayed on the display, and the scene from which the data has been received is visible through the display.

17. The apparatus of claim 9, wherein the apparatus comprises one or more of a headset, a heads-up-display, a near-to-eye display, a mobile telephone, a personal digital assistant, and a portable electronic device.

21. A method of assembling an apparatus according to claim 9.

18. A system comprising an eye tracking module and a controller, wherein:

the eye tracking module is configured to generate gaze signalling representative of a user'"'"'s gaze direction; and

the controller is configured to process the gaze signalling and generate output signalling for controlling the directionality of the directional antenna in accordance with the gaze signalling.

19. A method of controlling the directionality of a directional antenna, comprising:

receiving input signalling representative of a user'"'"'s gaze direction; and

generating output signalling for controlling the directionality of the directional antenna in accordance with the input signalling.

23. A computer program, recorded on a carrier, the computer program comprising computer code configured to perform the method of claim 19.

22. Apparatus for a means for controlling a directional antenna, the apparatus comprising means for receiving input signalling representative of a user'"'"'s gaze direction, and means for generating output signalling for controlling the directionality of the directional antenna in accordance with the input signalling.