METHOD AND APPARATUS FOR CONTROLLING OF BLUETOOTH HEADSET

• US 20110077056A1
• Filed: 08/25/2010
• Published: 03/31/2011
• Est. Priority Date: 09/25/2009
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: KIM, Deok Seong, PARK, Eui Soon
• Application Number:
  US12/862,982
• Publication Number:
  US 20110077056A1
• Time in Patent Office: Days
• US Class Current: 455/569.1
• CPC Class Codes: H04W 52/0254 detecting a user operation or a tactile contact or a motion of the device
• CPC Class Codes: H04W 84/18 Self-organising networks, e.g. ad-hoc networks or sensor networks
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

A method of and an apparatus for controlling power of a headset operating via a protocol such as Bluetooth headset reduces power consumption. The Bluetooth headset has a power-off mode, a power-on mode, and a sensor mode. When the Bluetooth headset is set to the sensor mode, at least one sensor senses status information of the Bluetooth headset (whether the Bluetooth headset is being worn) and the Bluetooth headset may be turned on/off according to the sensed result.

Claims

1. A method of controlling a power status of a Bluetooth headset, comprising:

setting a mode of the Bluetooth headset to a sensor mode;

sensing whether or not the Bluetooth headset is worn by a user; and

automatically turning the Bluetooth headset on or off according to the sensing as to whether or not the Bluetooth headset is being worn.

2. The method of claim 1, wherein the Bluetooth headset is turned on or remains powered on when a sensor senses that the Bluetooth headset is being worn by a user.

3. The method of claim 1, wherein the Bluetooth headset is turned off or remains powered off when a sensor senses that the Bluetooth headset is not being worn by a user.

4. The method of claim 1, wherein the sensing comprises:

sensing by any one of an optical sensor, a touch sensor, a temperature sensor, a biometric sensor, and a tilt sensor that the Bluetooth headset is being worn; and

driving another sensor distinguished from the any one sensor to check again whether the Bluetooth headset is worn.

5. The method of claim 1, wherein the sensing comprises sensing whether or not the Bluetooth headset is being worn by using at least two of an optical sensor, a touch sensor, a temperature sensor, a biometric sensor, and a tilt sensor.

6. The method of claim 5, wherein the automatically turning the Bluetooth headset on/off comprises:

turning the Bluetooth headset on when at least two of the sensors sense the Bluetooth headset is being worn; and

turning the Bluetooth headset off when at least one of the at least two sensors senses the Bluetooth headset is not being worn.

7. The method of claim 1, further comprising automatically establishing a Bluetooth communication channel between the Bluetooth headset and a preset specific terminal after the Bluetooth headset is turned on.

8. The method of claim 7, further comprising:

transmitting a message informing of a disconnection of the Bluetooth communication channel to the specific terminal when the Bluetooth communication channel is established between the specific terminal and the Bluetooth headset and the Bluetooth headset is being not worn; and

turning the Bluetooth headset off.

9. An apparatus for controlling a power status of a Bluetooth headset comprising:

a sensor unit including at least one sensor for sensing whether the Bluetooth headset is being worn by a user; and

a controller controlling a power on or off of the Bluetooth headset according to an output signal from the sensor unit corresponding to whether the Bluetooth headset is being worn.

10. The apparatus of claim 9, further comprising a mode selector for selecting one of a power-on mode, a power-off mode, and a sensor mode.

11. The apparatus of claim 9, wherein the controller powers on or keeps powered on the Bluetooth headset when a sensor senses that the Bluetooth headset is being worn by a user.

12. The apparatus of claim 9, wherein the controller powers off or keeps powered off the Bluetooth headset when a sensor senses that the Bluetooth headset is not being worn by a user.

13. The apparatus of claim 9, wherein the sensor unit comprises at least two of an optical sensor, a temperature sensor, a touch sensor, and a tilt sensor, and wherein

another sensor distinguished from any one of the sensors is driven to check again whether the Bluetooth headset is worn when the any one sensor senses the Bluetooth headset is worn.

14. The apparatus of claim 9, wherein the sensor unit comprises at least two of an optical sensor, a temperature sensor, a touch sensor, and a tilt sensor, wherein

a first signal turning the Bluetooth headset on is output when the at least two sensors all sense the Bluetooth headset is being worn and a second signal turning the Bluetooth headset off is output when at least one of the at least two sensors senses the Bluetooth headset is not being worn.

15. The apparatus of claim 9, wherein the controller automatically establishes a Bluetooth communication channel between a preset specific terminal and the Bluetooth headset when the Bluetooth headset is turned on by the sensor unit.

16. The apparatus of claim 15, wherein, when the Bluetooth communication channel is established between the specific terminal and the Bluetooth headset and it is sensed that the Bluetooth headset is not being worn, the controller transmits a message informing of a disconnection of the Bluetooth communication channel to the specific terminal and turns the Bluetooth headset off.

17. The apparatus of claim 9, wherein the sensing unit includes a biometric sensor for sensing whether the Bluetooth headset is being worn.