MOBILE PHONE COMPRISING ANTITHEFT FUNCTION AND ANTITHEFT METHOD THEREOF

• US 20120083292A1
• Filed: 03/17/2011
• Published: 04/05/2012
• Est. Priority Date: 09/30/2010
• Status: Abandoned Application

• Current Assignee: SECUAPP Co., Ltd.
• Original Assignee: SECUAPP Co., Ltd.
• Inventors: YEO, Yoon Suk, Kim, Sang Hoon
• Application Number:
  US13/050,145
• Publication Number:
  US 20120083292A1
• Time in Patent Office: Days
• US Class Current: 455/456.6
• CPC Class Codes: H04M 1/72421 with automatic activation of emergency service functions, e.g. upon sensing an alarm
• CPC Class Codes: H04M 2250/10 including a GPS signal receiver
• CPC Class Codes: H04M 2250/12 including a sensor for measuring a physical value, e.g. temperature or motion telephones including GPS signal receivers H04M2250/10
• CPC Class Codes: H04M 2250/52 including functional features of a camera constructional features concerning the integration of cameras in portable phones H04M1/0264

Abstract

A mobile phone with antitheft function and an antitheft method thereof are provided. The mobile phone enters antitheft mode if the mobile phone has not been moved outside a user'"'"'s registered geographical range for more than a predetermined time period and outputs an alarm sound and transmits current location information and images photographed around the mobile phone if detecting a movement of the mobile phone so that a user can easily locate his mobile phone. Furthermore, the mobile phone does not allow anyone other than the user to move or use the mobile phone, and photographs the attempter, carries out face recognition based on the photographed image and outputs a predetermined alarm message.

Claims

1. A mobile phone which is connected to a mobile communication network and provides a mobile communication service, the mobile phone comprising:

a global positioning system (GPS) receiver which generates current location information of the mobile phone;

a movement detecting unit which generates movement information and posture information of the mobile phone;

a built-in camera which photographs in a forward direction;

a storage medium which stores information regarding a user'"'"'s registered geographical range;

an antitheft unit which enters antitheft mode if the current location information received from the GPS receiver is outside the user'"'"'s registered geographical range and if the mobile phone is not moved for a first set time based on determination of the information provided by the movement detecting unit, and releases the antitheft mode if a predetermined release command is received from a user; and

a data processing unit which transmits to a user side the location information received from the GPS receiver and images photographed by the camera at interval of a second set time during the antitheft mode.

2. The mobile phone of claim 1, wherein the data processing unit generates a map image using map data stored in the storage medium, in which a location corresponding to the location information is indicated on the map image, and transmits the generated map image to the user side instead of the location information.

3. The mobile phone of claim 1, wherein the antitheft unit outputs a predetermined alarm sound if determining that the mobile phone is moving based on the information provided by the movement detecting unit during the antitheft mode.

4. The mobile phone of claim 3, wherein the antitheft unit determines if the mobile phone is within a set angle range based on determination of the information provided by the movement detecting unit during the antitheft mode, and

if the mobile phone is determined to be positioned within the set angle range, the data processing unit causes the camera to photograph in a forward direction, carries out image processing on the photographed images and stores in the storage medium an image from which facial information is detected.

5. The mobile phone of claim 1, further comprising an operation starting unit which generates an event which controls so that the antitheft unit is called to start operating, if a call is connected to a preset sender telephone number or a text message including a preset text string is received from the sender telephone number, wherein

the antitheft unit does not constantly operate but initiate operation in response to the event.

6. An antitheft method of a mobile phone which is connected to a mobile communication network and provides a mobile communication service, the antitheft method comprising:

entering antitheft mode if current location information received from a GPS receiver is outside a user'"'"'s registered geographical range and if the mobile phone is not moved for a first set time based on determination of information provided by a built-in movement detecting unit, and maintaining the antitheft mode until a predetermined release command is received from a user; and

transmitting to a user side the location information received from the GPS receiver and images photographed by a built-in camera at interval of a second set time during the antitheft mode.

7. The antitheft method of claim 6, wherein the transmitting comprises generating a map image using map data stored in a storage medium, in which a location corresponding to the location information is indicated on the map image, and transmitting the generated map image to the user side instead of the location information.

8. The antitheft method of claim 6, further comprising outputting a predetermined alarm sound if determining that the mobile phone is moving based on the information provided by the movement detecting unit during the antitheft mode.

9. The antitheft method of claim 8, further comprising determining if the mobile phone is within a set angle range based on determination of the information provided by the movement detecting unit during the antitheft mode, and

if the mobile phone is determined to be positioned within the set angle range, causing the camera to photograph in a forward direction, carrying out image processing on the photographed images and storing in the storage medium an image from which facial information is detected.

10. The antitheft method of claim 6, further comprising operation starting step of maintaining the antitheft mode, if a call is connected to a preset sender telephone number or a text message including a preset text string is received from the sender telephone number.