Method of providing multimedia and information services taking into account user context information and the service providing apparatus thereof

• US 20070165812A1
• Filed: 07/25/2006
• Published: 07/19/2007
• Est. Priority Date: 01/16/2006
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Lee, Sung-jin, Woo, Woon-tack, Han, Dae-ho, Jeong, Woo-jin
• Application Number:
  US11/491,938
• Publication Number:
  US 20070165812A1
• Time in Patent Office: Days
• US Class Current: 379/201.10
• CPC Class Codes: G06F 16/436 using biological or physiological data of a human being, e.g. blood pressure, facial expression, gestures
• CPC Class Codes: G06F 16/9537 Spatial or temporal dependent retrieval, e.g. spatiotemporal queries
• CPC Class Codes: H04N 21/42201 biosensors, e.g. heat sensor for presence detection, EEG sensors or any limb activity sensors worn by the user input arrangements for interaction with the human body based on nervous system activity detection G06F3/015
• CPC Class Codes: H04N 21/44218 Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV program methods or arrangements for recognising human body or animal bodies or body parts G06V40/10; methods or arrangements for acquiring or recognising human faces, facial parts, facial sketches, facial expressions G06V40/16; methods or arrangements for recognising movements or behaviour G06V40/20; arrangements for identifying users in broadcast systems H04H60/45
• CPC Class Codes: H04N 21/466 Learning process for intelligent management, e.g. learning user preferences for recommending movies services using the results of monitoring in broadcast systems H04H60/61
• CPC Class Codes: H04N 7/163 by receiver means only

Abstract

A method of providing multimedia and information services taking into account user context information, and an apparatus providing these multimedia and information services are provided. The method involves calculating the direction wherein the user is facing using the user context information; comparing the direction wherein the user is determined to be facing with the environment information source of the area wherein the user is located; determining whether the attention of the user is focused on a service device in the location of the user; and providing a service using the device that the attention of the user is focused on if it is determined that the attention of the user is focused on a service device.

Claims

1. A method of providing multimedia or information services taking into account user context information, the method comprising:

determining a direction in which a user is facing based on user context information;

comparing the direction the user is facing with environment information about an area in which the user is located;

determining whether an attention of the user is directed towards a service providing device based on a result of the comparing; and

providing a service via the service providing device if it is determined that the attention of the user is directed towards the service providing device.

2. The method, according to claim 1, wherein the user context information comprises at least one of user identification information, user time information, and user location information.

3. The method according to claim 1, wherein the determining the direction in which the user is facing comprises determining the direction based on the user location information.

4. The method, according to claim 3, wherein the environment information comprises information on a direction in which a plurality of service providing devices are located relative to a location indicated by the user location information;

and

the comparing comprises comparing the direction in which the user is facing with the direction in which the service providing devices are located.

5. The method, according to claim 1, wherein

in determining whether the attention of the user is focused on the service providing device, the attention of the user is determined to be directed towards at least one service providing device among a plurality of service providing devices located in the direction in which the first user is facing.

6. The method, according to claim 1, the method further comprising:

filtering information necessary for providing the service.

7. The method, according to claim 6, wherein in determining whether the attention of the user is focused on the service providing device, the information necessary for providing the service comprises information concerning the service providing device and user information relevant to the service providing device.

8. The method, according to claim 1, wherein in the providing the service, other service providing devices located in an area in front of the user are activated simultaneously as the user moves.

9. The method, according to claim 1, wherein in the providing the service, the service is provided to a plurality of users if it is determined that the attention of the user is directed towards the service providing device, and the service providing device is already in use by another user.

10. A multimedia or information service providing apparatus which is configured to determine a direction a user is facing based on user context information, compares environment information about an area where the user is located with the direction the user is facing, and determines whether an attention of the first user is directed towards a service providing device, provides a service if it is determined that the attention of the user is directed towards focused on the service providing device;

11. The multimedia or information service providing apparatus according to claim 10, wherein the user context information comprises at least one of user identification information, user time information, and user location information.

12. The multimedia or information service providing apparatus according to claim 10, wherein the direction in which the user is facing is determined using the user location information.

13. The multimedia and information service providing apparatus according to claim 10, wherein

the environment information comprises information on a direction in which service providing devices are located relative to a location indicated by the user location information;

and

the service providing apparatus is further configured to compare the direction in which the user is facing with the direction in which the service devices are located.

14. The multimedia or information service providing apparatus according to claim 10, wherein the attention of the user is determined to be focused on at least one service providing device among a plurality of service providing devices located in the direction wherein the user is facing.

15. The multimedia or information service providing apparatus according to claim 10, wherein information necessary for providing the service is filtered.

16. The multimedia or information service providing apparatus according to claim 15, wherein the information necessary for providing the service comprises the information concerning the service providing device, and user information relevant to the service providing device.

17. The multimedia or information service providing apparatus according to claim 10, wherein other service devices located in front of the first user as the first user moves are activated simultaneously.

18. The multimedia or information service providing apparatus according to claim 10, wherein the service may be provided to a plurality of users if the service device is already in use by another user.

19. A multimedia or information service providing system, comprising:

a transmission sensor which transmits an identification signal corresponding to a location of the user;

a reception sensor which receives the transmitted identification signal transmitted by the transmission sensor and determines the location of the user based on the identification signal;

a portable terminal which receives information on the location of the user from the reception sensor and transmits user context information, which comprises the information on the user'"'"'s location according to the identification signal received; and

a server which provides a service based on the user context information received from the portable terminal.

20. The multimedia or information service providing system according to claim 19, wherein

the transmission sensor comprises at least one infrared (IR) transmission sensor;

, and

the reception sensor comprises at least one IR reception sensor.

21. The multimedia or information service providing system according to claim 19, wherein the reception sensor and the portable terminal are disposed separately.

22. The multimedia or information service providing system according to claim 20, wherein the at least one IR reception sensor is fastened to at least one shoulder of the user.

23. The multimedia or information service providing system according to claim 22, further comprising a sensing domain of the identification signal, wherein the sensing domain is used to determine the location of the user.

24. The multimedia or information service providing system according to claim 23, wherein the sensing domain is smaller than the shoulders of the user.

25. The multimedia or information service providing system according to claim 19, wherein the user context information comprises at least one of user identification information, user location information, and user time information.

26. The multimedia or information service providing system according to claim 19, wherein the server determines a direction in which the user is facing based on user location information, and determines if an attention of the user is directed towards on at least one service device located in an area in which the user is located.

27. The multimedia or information service providing system according to claim 26, wherein the server filters information necessary to provide the service for the at least one service device, and provides the service based on the filtered information.

28. The multimedia or information service providing system according to claim 19, wherein the transmission sensor comprises a plurality of infrared (IR) sensors disposed in a grid form over an area in which the user is located.

29. The multimedia or information service providing system according to claim 19, wherein the portable terminal comprises one of a movement reporting terminal, a personal data assistant (PDA) and a portable media player (PMP).

30. The multimedia or information service providing system according to claim 19, wherein other service providing devices located in an area in front of the user are activated simultaneously as the user moves.

31. The multimedia or information service providing system according to claim 19, wherein the service is provided to a plurality of users if it is determined that the attention of the user is directed towards the service providing device, and the service providing device is already in use by another user.