Patent Number: 7,787,606

Title: Communication terminal and reception blocking method thereof

Abstract: A communication terminal and reception blocking method thereof are disclosed, by which a signal of a sender having poor credibility can be blocked in advance, by which a plurality of recipients are able to rate a credibility of a specific sender to block a signal of the specific sender and by which information for the rating can be shared. The present invention includes the steps of setting a level of a reception blocking for a signal transmitted from a specific sender identification number, receiving credibility rating information for the specific sender identification number, and if a credibility rating of the specific sender identification number based on the credibility rating information belongs to a range of the set level, deciding the reception blocking for the signal transmitted from the specific sender identification number.

Inventors: Lee; Dong Hyun (Seoul, KR)

Assignee: LG Electronics Inc.

International Classification: H04M 3/42 (20060101); H04M 1/64 (20060101)

Expiration Date: 8/31/12018