Context-based mobile telecommunication method and context-based mobile telecommunication system

• US 20040253963A1
• Filed: 02/04/2004
• Published: 12/16/2004
• Est. Priority Date: 02/06/2003
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Park, Tae-suh, Lee, Sang-goog
• Application Number:
  US10/771,114
• Publication Number:
  US 20040253963A1
• Time in Patent Office: Days
• US Class Current: 455/456.2
• CPC Class Codes: H04M 2242/14 with services dependent on location
• CPC Class Codes: H04M 2242/30 Determination of the location of a subscriber
• CPC Class Codes: H04M 3/42178 by downloading data to substation equipment
• CPC Class Codes: H04M 3/436 Arrangements for screening incoming calls , i.e. evaluating the characteristics of a call before deciding whether to answer it based on the calling party profile H04M3/42059; based on location H04M3/42348; based on presence H04M3/42365; diversion H04M3/54

Abstract

A context-based communication method and a context-based mobile telecommunication system are provided. A context-based mobile telecommunication system, comprises: a context generator, which generates and stores context information containing a locational attribute and its communications restriction policy on a predetermined area; and a terminal, which is automatically set to a predetermined operation mode according to a mediated policy obtained by negotiating between a right-to-communications exercising policy previously set therein and the communications restriction policy, in response to the context information, transmitted from the context generator.

Claims

1. A context-based terminal, comprising:

a communication module, which enables mobile telecommunications between terminals and receives a context information containing a locational attribute and its communications restriction policy transmitted from a predetermined area; and

a control module, which automatically switches an operation mode of the context-based terminal to another, according to a mediated policy obtained by negotiating between the communications restriction policy and a right-to-communications exercising policy previously set in the context-based terminal.

2. The context-based terminal of claim 1, wherein the control module selects either the communications restriction policy or the right-to-communications exercising policy, selects both the communications restriction policy and the right-to-communications exercising policy with different priority levels allotted thereto, or selects a common aspect of the communications restriction policy and the right-to-communications exercising policy.

3. The context-based terminal of claim 1, wherein, in the control module, if the terminal doesn'"'"'t have the right-to-communications exercising policy, it sets the operating mode corresponding to the communications restriction policy.

4. The context-based terminal of claim 1, wherein, in the control module, if there is no communications restriction policy or if the communications restriction policy is opposing to the right-to-communications exercising policy, the terminal basically follows a right-to-communications exercising policy and adopts the acceptable parts of the opposing communications restriction policy.

5. The context-based terminal of claim 1, wherein the control module sets the context-based terminal to a predetermined operation mode, according to a mediated policy which is determined as a result of negotiation between the communications restriction policy and the right-to-communications exercising policy, edits the locational attribute information on the predetermined area that the context-based terminal has just entered and sends the edited locational attribute information to a caller'"'"'s terminal.

6. A context-based mobile telecommunication system, comprising:

a context generator, which generates and stores context information containing a locational attribute and its communications restriction policy on a predetermined area; and

a terminal, which is automatically set to a predetermined operation mode according to a mediated policy obtained by negotiating between a right-to-communications exercising policy previously set therein and the communications restriction policy, in response to the context information, transmitted from the context generator.

7. The context-based mobile telecommunication system of claim 6, wherein the terminal selects either the communications restriction policy or the right-to-communications exercising policy, selects both the communications restriction policy and the right-to-communications exercising policy with different priority levels allotted thereto, or selects a common aspect of the communications restriction policy and the right-to-communications exercising policy.

8. The context-based mobile telecommunication system of claim 6, wherein, in the terminal, if the terminal doesn'"'"'t have the right-to-communications exercising policy, it sets the operating mode corresponding to the communications restriction policy.

9. The context-based mobile telecommunication system of claim 6, wherein, in the terminal, if there is no communications restriction policy or if the communications restriction policy is opposing to the right-to-communications exercising policy, the terminal basically follows a right-to-communications exercising policy and adopts the acceptable parts of the opposing communications restriction policy.

10. The context-based mobile telecommunication system of claim 6, wherein the context generator is comprised of a local server installed in the predetermined area, and the local server generates the context information on the predetermined area and establishes the communication restrictions policy based on the generated context information.

11. The context-based mobile telecommunication system of claim 6, wherein the context generator is installed in the terminal or is integrated into one body with the terminal, the context generator sensing the locational attribute information on the predetermined area that the terminal has just entered and sending the communications restriction policy corresponding to the locational attribute information to the terminal.

12. The context-based mobile telecommunication system of claim 6, wherein after being set to the predetermined operation mode, the terminal edits the locational attribute information on the predetermined area that it has just entered and sends the edited context information to a caller'"'"'s terminal.

13. The context-based mobile telecommunication system of claim 10, wherein the terminal comprises:

a first communication module, which enables mobile telecommunications between terminals and controls the terminal'"'"'s making or receiving a call according to the predetermined operation mode;

a second communication module, which receives the context information from the local server if the terminal has entered the predetermined area; and

a first control module, which stores the right-to-communications exercising policy, negotiates between the right-to-communications exercising policy and the communications restriction policy received from the second communication module, determines an operation mode of the first communication module based on a mediated policy obtained as a result of negotiation between the right-to-communications exercising policy and the communications restriction policy, and provides information on the determined operation mode to the first communication module.

14. The context-based mobile telecommunication system of claim 13, wherein the local server comprises:

a third communication module, which sends the context information on the predetermined area and the communications restriction policy to the terminal if it senses that the terminal has entered the predetermined area; and

a second control module, which creates and stores the context information on the predetermined area.

15. A context-based communication method, comprising:

(a) creating and sending context information containing a locational attribute and its communications restriction policy on a predetermined area;

(b) allowing a terminal to receive the context information;

(c) obtaining a mediated policy by negotiating between the communications restriction policy and a right-to-communications exercising policy previously set in the terminal; and

(d) switching an operation mode of the terminal to another operation mode, according to the mediated policy.

16. The context-based communication method of claim 15, wherein in step (c), either the communications restriction policy or the right-to-communications exercising policy is selected, both the communications restriction policy and the right-to-communications exercising policy are selected with different priority levels allotted thereto, or a common aspect of the communications restriction policy and the right-to-communications exercising policy is selected.

17. The context-based communication method of claim 15, further comprising:

(e) editing the locational attribute information on the predetermined area that the context-based terminal has just entered and sending the edited locational attribute information to a caller'"'"'s terminal.

18. The context-based communication method of claim 17, wherein the receiver gives emergency call points to the caller'"'"'s terminal, and the points decrease when the emergency call is generated from the caller'"'"'s terminal.

19. The context-based communication method of claim 18, wherein the emergency call points are given to callers who have already been registered with a receiver'"'"'s terminal.