Wireless communication device and method with an orientation detector

• US 8,886,258 B2
• Filed: 06/21/2013
• Issued: 11/11/2014
• Est. Priority Date: 03/19/2008
• Status: Active Grant

• Current Assignee: Google Technology Holdings LLC (Alphabet Inc.)
• Original Assignee: Motorola Mobility LLC (Lenovo Group Ltd.)
• Inventors: Alameh, Rachid M, Black, Gregory R., Sadler, Daniel J
• Primary Examiner(s): Gonzalez, Amancio
• Application Number:
  US13/923,425
• Publication Number:
  US 20130281164A1
• Time in Patent Office: 508 Days
• Field of Search: 455/572, 455/574, 4553431-3436, 455/41.2, 713320-340, 702/127, 702/141, 702150-154
• US Class Current: 455/566
• CPC Class Codes: H04M 1/05 specially adapted for use on head, throat or breast
• CPC Class Codes: H04M 1/6066 including a wireless connection
• CPC Class Codes: H04M 2250/12 including a sensor for measuring a physical value, e.g. temperature or motion
• CPC Class Codes: H04W 4/16 Communication-related supplementary services, e.g. call-transfer or call-hold
• CPC Class Codes: H04W 52/027 by controlling a display operation or backlight unit
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

A wireless communication device (200) is disclosed. It can include: an electronic device (210) including a display (240); a wearable device (242) including a first orientation detector (244) configured to detect a suitable display viewing orientation; and a controller (220) including a power saving module (290) coupled to the electronic device (210), the controller (220) configured to control the operations of at least the display (240) in response to a suitable orientation detection. Advantageously, the wireless communication device (200) can provides a simple, portable, compact and robust power savings feature that can actuate a display when properly orientated for viewing by a user and not actuate the display when not suitably oriented.

Claims

1. An electronic device comprising:

a display device;

a receiver configured to receive an indication of an orientation of a wearable device, the wearable device being wearable by a user;

an orientation detector configured to detect an orientation of the electronic device; and

a controller configured to;

determine, based on both the orientation of the wearable device and the orientation of the electronic device, whether the display device is suitably oriented for viewing by the user; and

control, at least in part, and based on whether the display device is suitably oriented for viewing by the user, an operation of the display device.

2. The electronic device of claim 1, wherein the orientation detector comprises an element selected from a group consisting of a light source, a light detector, an accelerometer, a magnetometer, and a compass.

3. The electronic device of claim 1, wherein the controller is configured to control an element associated with the operation of the display device, the element being selected from a group consisting of, a display resolution, a display active area, a light intensity, and a contrast.

4. The electronic device of claim 1, wherein the display device includes at least at least one of a primary display or a secondary display.

5. The electronic device of claim 1, wherein the wearable device is attached to an ear piece or glasses of the user.

6. The electronic device of claim 1, wherein responsive to determining both that the display device is currently turned off and also that the display device is suitably oriented for viewing by the user, the controller is configured to control the operation of the display device at least by turning on the display device.

7. The electronic device of claim 1, wherein responsive to determining both that the display device is currently turned on and also that the display device is not suitably oriented for viewing by the user, the controller is configured to control the operation of the display device at least by turning off the display device.

8. The electronic device of claim 1, wherein the orientation detector comprises a first sensor and a second sensor different from the first sensor, and wherein the controller is configured to determine whether the display device is suitably oriented for viewing by the user at least by:

determining, based on first sensor information from the first sensor, whether the orientation of the electronic device comprises a suitable viewing orientation; and

responsive to determining that the orientation of the electronic device comprises the suitable viewing orientation, determining, based on second sensor information from the second sensor, whether the orientation of the wearable device is aligned with the orientation of the electronic device.

9. The electronic device of claim 8, wherein the first sensor comprises an accelerometer, wherein the second sensor comprises at least one of a first light source or a first light detector, and wherein the controller is configured to determine whether the orientation of the wearable device is aligned with the orientation of the electronic device at least by determining, based on the second sensor information, a line of sight alignment between the at least one of the first light source or the first light detector and the at least one of the second light source or the second light detector.

10. The electronic device of claim 9, wherein responsive to determining, based on the first sensor information, that the orientation of the electronic device comprises the suitable viewing orientation, the controller is further configured to enable the at least one of the first light source or the first light detector of the electronic device.

11. A method comprising:

receiving, by an electronic device, an indication of an orientation of a wearable device, the wearable device being wearable by a user;

determining, by the electronic device, an orientation of the electronic device;

determining, by the electronic device and based on both the orientation of the wearable device and the orientation of the electronic device, whether a display device of the electronic device is suitably oriented for viewing by the user; and

controlling, by the electronic device, at least in part, and based on whether the display device is suitably oriented for viewing by the user, an operation of the display device.

12. The method of claim 11, wherein controlling the operation of the display device comprises, responsive to determining both that the display device is currently turned off and also that the display device is suitably oriented for viewing by the user, turning on the display device.

13. The method of claim 11, wherein controlling the operation of the display device comprises, responsive to determining both that the display device is currently turned on and also that the display device is not suitably oriented for viewing by the user, turning off the display device.

14. The method of claim 11, wherein determining whether the display device is suitably oriented for viewing by the user comprises:

determining, based on first sensor information from a first sensor of the electronic device, whether the orientation of the electronic device comprises a suitable viewing orientation; and

responsive to determining that the orientation of the electronic device comprises the suitable viewing orientation, determining, based on second sensor information from a second sensor of the electronic device, whether the orientation of the wearable device is aligned with the orientation of electronic device, the second sensor being different from the first sensor.

15. The method of claim 14, wherein the first sensor comprises an accelerometer, wherein the second sensor comprises at least one of a first light source or a first light detector, wherein the wearable device comprises at least one of a second light source or a second light detector, and wherein determining whether the orientation of the wearable device is aligned with the orientation of the electronic device further comprises determining, based on the second sensor information, a line of sight alignment between the at least one of the first light source or the first light detector and the at least one of the second light source or the second light detector.

16. The method of claim 15, further comprising:

responsive to determining, based on the first sensor information, that the orientation of the electronic device comprises the suitable viewing orientation, enabling the at least one of the first light source or the first light detector of the electronic device.

17. A non-transitory computer-readable storage medium comprising instructions that, when executed, cause a processor of an electronic device to perform operations comprising:

receiving an indication of an orientation of a wearable device, the wearable device being wearable by a user;

determining an orientation of the electronic device;

determining, based on both the orientation of the wearable device and the orientation of the electronic device, whether a display device of the electronic device is suitably oriented for viewing by the user; and

controlling, at least in part, and based on whether the display device is suitably oriented for viewing by the user, an operation of the display device.