Method and apparatus for performing communication service based on gesture

Patent metadata

Field	Value
Publication number	US-10019067-B2
Application number	US-201414295387-A
Country	US
Kind code	B2
Filing date	Jun 4, 2014
Priority date	Jun 11, 2013
Publication date	Jul 10, 2018
Grant date	Jul 10, 2018

Abstract

A method and an apparatus for performing gesture-based communication service are provided, in which a first device detects a first motion, and when the first motion corresponds to a first gesture that belongs to a gesture group, receives information about a second motion from a second device. The first device may perform an event that corresponds to a combination of the first and second gestures, when the received information corresponds to the second gesture that belongs to the gesture group.

First claim

What is claimed is:

1. A method for performing a communication service at a first device with a second device, the method comprising:
detecting, by the first device, a first motion of the first device in a state that a communication link with the second device is not established;
when the first motion of the first device corresponds to a first gesture that belongs to a predetermined gesture group, establishing, by the first device, the communication link with the second device;
receiving, by the first device, information on a second motion of the second device through the communication link from the second device;
determining, by the first device, whether the second motion of the second device corresponds to a second gesture that belongs to the predetermined gesture group based on the received information; and
when the second motion of the second device corresponds to the second gesture that belongs to the predetermined gesture group, transmitting, by the first device, a condition match reply indicating that the second motion of the second device corresponds to the second gesture, to the second device and performing, by the first device, an event that corresponds to a combination of the first gesture and the second gesture.

2. The method of claim 1 , wherein the first motion of the first device comprises at least one from among: first acceleration information with respect to the first device; and first direction information representing a direction where the first device moves, and
the second motion of the second device comprises at least one from among: second acceleration information with respect to the second device; and second direction information representing a direction where the second device moves.

3. The method of claim 1 , wherein the detecting the first motion comprises detecting at least one from among: first acceleration information with respect to the first device and first direction information representing a direction where the first device moves.

4. The method of claim 1 , wherein the first device and the second device have at least one form from among a band shape, a wrist watch shape and a bracelet shape.

5. The method of claim 1 , wherein the performing the event is implemented when the received information corresponds to the second gesture and when a difference between a time point of detecting the first motion of the first device that corresponds to the first gesture and a time point of detecting the second motion of the second device that corresponds to the second gesture, is smaller than a time.

6. The method of claim 1 , wherein the receiving the information about the second motion of the second device comprises:
searching a service set identifier (SSID); and
when failing to find the SSID, broadcasting the SSID.

7. The method of claim 1 , wherein the combination of the first gesture and the second gesture comprises first and second gestures which are substantially identical to each other.

8. The method of claim 1 , wherein the combination of the first gesture and the second gesture comprises first and second gestures with substantially identical trajectory and opposite directions of motion.

9. The method of claim 1 , further comprising: prior to the detecting the first motion of the first device, retaining, at a memory, one or more combinations of a plurality of gestures comprising the first gesture and the second gesture that belong to the gesture group.

10. The method of claim 9 , wherein the one or more combinations comprise sub gestures generated at two or more different devices, and when the sub gestures are generated together, a corresponding event is performed.

11. The method of claim 9 , further comprising additionally retaining, at the memory, one or more independent gestures that are generated at one device and that correspond to an input event made to a user interface of the one device, separately from the one or more combinations.

12. A first device for performing a communication service with a second device, the first device comprising:
a sensor which detects a first motion of the first device in a state that a communication link with the second device is not established;
a communication protocol module which, when the first motion of the first device corresponds to a first gesture that belongs to a predetermined gesture group, establishes the communication link with the second device and receives information on a second motion of the second device through the communication link from the second device; and
a processor which, when the received information corresponds to a second gesture that belongs to the predetermined gesture group, transmits a condition match reply indicating that the second motion of the second device corresponds to the second gesture, to the second device, and causes an event that corresponds to a combination of the first gesture and the second gesture to be performed.

13. The first device of claim 12 , wherein the first motion of the first device comprises at least one from among: first acceleration information with respect to the first device; and first direction information representing a direction where the first device moves, and
the second motion of the second device comprises at least one from among: second acceleration information with respect to the second device; and second direction information representing a direction where the second device moves.

14. The first device of claim 13 , wherein the sensor and another sensor of the second device each comprise at least one from among an optical sensor and an electromyogram sensor.

15. The first device of claim 12 , wherein the sensor detects the first motion by detecting at least one from among: first acceleration information with respect to the first device and first direction information representing a direction where the first device moves.

16. The first device of claim 12 , wherein the first device and the second device have at least one form from among a band shape, a wrist watch shape and a bracelet shape.

17. The first device of claim 12 , wherein the processor controls so that the event is implemented when the received information corresponds to the second gesture and when a difference between a time point of detecting the first motion of the first device that corresponds to the first gesture and a time point of detecting the second motion of the second device that corresponds to the second gesture, is smaller than a time.

18. The first device of claim 12 , wherein, prior to receiving the information about the second motion of the second device, the communication protocol module searches a service set identifier (SSID), and when failing to find the SSID, broadcasts the SSID.

19. The first device of claim 12 , wherein the combination of the first gesture and the second gesture comprises first and second gestures which are substantially identical to each other.

20. The first device of claim 12 , wherein the combination of the first gesture and the second gesture comprises first and second gestures with substantially identical trajectory and opposite directions of motion.

21. The first device of claim 12 , further comprising a memory configured to retain one or more combinations of a plurality of gestures comprising the first and second gestures that belong to the gesture group, prior to the detecting the first motion of the first device.

22. The first device of claim 21 , wherein the one or more combinations comprise sub gestures generated at two or more

Assignees

• Samsung Electronics Co Ltd

Inventors

• Yoon Yeo-Jun
• Kumar Nipun
• Lee Yong-Yeon
• Choi Young-Joon

Classifications

• H04W4/21

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