METHOD AND SYSTEM OF PROVIDING FIREWALL IN HANDSET

• US 20100313260A1
• Filed: 08/26/2009
• Published: 12/09/2010
• Est. Priority Date: 06/05/2009
• Status: Abandoned Application

• Current Assignee: Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. (Hon Hai Precision Industry Co., Ltd.), Hon Hai Precision Industry Co., Ltd.
• Original Assignee: Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. (Hon Hai Precision Industry Co., Ltd.), Hon Hai Precision Industry Co., Ltd.
• Inventors: Liu, Jun
• Application Number:
  US12/548,116
• Publication Number:
  US 20100313260A1
• Time in Patent Office: Days
• US Class Current: 726/11
• CPC Class Codes: H04M 1/663 Preventing unauthorised calls to a telephone set

Abstract

A method of providing firewall in handset is disclosed. The method includes receiving a request with a telephone number by a handset. The handset determines if the telephone number meets a refusing condition. The refusing condition includes a telephone number interval with at least one number and a symbolic variable. The handset refuses the request of the telephone number if the telephone number meets the refusing condition.

Claims

1. A method of providing firewall in handset, comprising:

receiving a request associated with a telephone number by a handset;

determining if the telephone number meets a refusing condition, the refusing condition comprising a range of telephone number indicated by at least one number and a symbolic variable; and

refusing the request of the telephone number if the telephone number meets the refusing condition.

2. The method of claim 1, wherein the refusing condition further comprises digits of the telephone number equal to a predetermined value.

3. The method of claim 1, wherein the refusing condition further comprises the number of times that the handset refuses a telephone number.

4. The method of claim 1, wherein the refusing condition comprises a time condition<

.

5. The method of claim 1, wherein the request is a short message receiving request.

6. The method of claim 1, wherein the request is a multimedia message receiving request.

7. The method of claim 1, wherein the request is a call receiving request.

8. The method of claim 1, wherein the request is an email receiving request.

9. A system of providing firewall in handset, comprising:

a handset having a CPU;

a firewall installed in the handset, the firewall comprising code executable by the CPU for controlling the handset to receive or refuse an request having a telephone number associated therewith;

wherein the handset is capable of receiving an request with the telephone number;

the CPU is capable of determining if the telephone number meeting a refusing condition;

the refusing condition comprises a telephone number interval with at least one number and a symbolic variable;

the handset is capable of refusing the request of the telephone number if the telephone number meets the refusing condition.

10. The system of claim 9, wherein the refusing condition comprises digits of the telephone number equal to a predetermined value.

11. The system of claim 9, wherein the refusing condition comprises the number of times of refusing the telephone number.

12. The system of claim 9, wherein the refusing condition comprises time condition.

13. The system of claim 9, wherein the request is a short message receiving request.

14. The system of claim 9, wherein the request is a multimedia message receiving request.

15. The system of claim 9, wherein the request is a call receiving request.

16. The system of claim 9, wherein the request is an email receiving request.