MOBILE PHONE WITH INBUILT PROTECTION FOR USER INFORMATION AND METHOD THEREOF

• US 20140141819A1
• Filed: 12/07/2012
• Published: 05/22/2014
• Est. Priority Date: 11/20/2012
• Status: Abandoned Application

• Current Assignee: Futaihua Industry (Shenzhen) Co., Ltd. (Hon Hai Precision Industry Co., Ltd.), Hon Hai Precision Industry Co., Ltd.
• Original Assignee: Futaihua Industry (Shenzhen) Co., Ltd. (Hon Hai Precision Industry Co., Ltd.), Hon Hai Precision Industry Co., Ltd.
• Inventors: WANG, JING-TING, QIAN, XIAN
• Application Number:
  US13/707,972
• Publication Number:
  US 20140141819A1
• Time in Patent Office: Days
• US Class Current: 455/466
• CPC Class Codes: H04W 12/082 using revocation of authorisation
• CPC Class Codes: H04W 12/126 Anti-theft arrangements, e.g. protection against subscriber identity module [SIM] cloning
• CPC Class Codes: H04W 4/14 Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]

Abstract

The disclosure provides a mobile phone with protection for user information and a user information protection method adapted for the mobile phone. When the mobile phone is lost or stolen, the mobile phone user can send a short message to the mobile phone, using another mobile phone, the original mobile phone recognizes the contents of the short message and will determine that the short message is a command for deleting the user information if a validation code is included in the short message, and accordingly deletes the user information in a SIM card and also stored in the mobile phone.

Claims

1. A mobile phone comprising:

a storage unit for storing at least one validation code;

a communication unit for receiving and sending a wireless signal; and

a control unit;

one or more programs stored in the storage unit, executable by the control unit, the one or more programs comprising;

a short message recognizing module operable to determine whether a short message comprises the at least one validation code when the communication unit receives the short message; and

an information deleting module operable to delete user information in a SIM card located in the mobile phone and stored in the mobile phone, when the short message comprises the at least one validation code.

2. The mobile phone as recited in claim 1, wherein the storage unit comprises a non-erasable programmable memory and the one or more programs further comprise a storage control module operable to store the at least one validation code in the non-erasable programmable memory.

3. The mobile phone as recited in claim 1, wherein the one or more programs further comprise an output control module operable not to display any short message when the short message comprises the at least one validation code.

4. The mobile phone as recited in claim 3, wherein the output control module is further operable to display the short message when the short message does not comprise the at least one validation code.

5. The mobile phone as recited in claim 1, wherein the one or more programs further comprise a defining module operable to control to display a user interface and define the at least one validation code in the user interface in response to user inputs.

6. The mobile phone as recited in claim 5, wherein an operation of defining the at least one validation code from the defining module can be performed when the user starts to use the mobile phone the first time or in the course of using the mobile phone.

7. The mobile phone as recited in claim 5, wherein the one or more programs further comprise an encrypting module operable to encrypt the user interface after the defining module defines the at least one validation code.

8. The mobile phone as recited in claim 7, wherein the encrypting module sets a password for the user interface in response to an user input, when a user enters the right password for the user interface, the user can look at, change, or delete the at least one validation code of the user interface.

9. The mobile phone as recited in claim 1, wherein the at least one validation code is defined to delete the user information in the SIM card and stored in the mobile phone and the at least one validation code is composed of one or more digits, letters, words, or other characters.

10. The mobile phone as recited in claim 1, wherein the user information comprises short messages in inbox and outbox, recent calls, images &

videos, and list of contacts.

11. A user information protection method adapted for a mobile phone, wherein the mobile phone stores at least one validation code, the method comprising:

when receiving a short message, determining whether the short message comprises the at least one validation code; and

when the short message comprises the at least one validation code, deleting user information in a SIM card located in the mobile phone and stored in the mobile phone.

12. The user information protection method as recited in claim 11, wherein the mobile phone comprises a non-erasable programmable memory and the at least one validation code is stored in the non-erasable programmable memory.

13. The user information protection method as recited in claim 11, further comprising:

when the short message comprises the at least one validation code, not displaying any short message.

14. The user information protection method as recited in claim 11, further comprising:

when the short message does not comprise the at least one validation code, displaying the short message.

15. The user information protection method as recited in claim 11, further comprising:

displaying a user interface and defining the at least one validation code in the user interface in response to user inputs.

16. The user information protection method as recited in claim 15, wherein the defining operation can be performed when a user starts to use the mobile phone the first time or in the course of using the mobile phone.

17. The user information protection method as recited in claim 11, wherein the at least one validation code is defined to delete the user information in the SIM card and stored in the mobile phone and each of the at least one validation code is composed of one or more digits, letters, words, or other characters.

18. The user information protection method as recited in claim 11, wherein the user information comprises short messages in inbox and outbox, recent calls, images &

videos, and list of contacts in the mobile phone.