Patent ID: 7079006
Filing Date: 2006-07-18
Classification: G08B

Abstract:
1. A radio paging receiver comprising: receiving means for receiving a radio signal from a base station of a radio paging system; holding means for holding at least of calling address assigned to own receiver; first decoding means for picking up message data corresponding to the calling address or the calling addresses from the radio signal; data storing means for storing the message data; character sequence designating means for designating character sequences in stored messages; character sequence retrieving means for detecting whether or not designated character sequences are contained in stored messages; time counting means for monitoring whether or not a predetermined time has lapsed after the messages are stored; erasing means for erasing the stored messages from a storage area; and first controlling means for causing the erasing means to erase concerned messages when it is detected by the character sequence retrieving means that the designated character sequences are contained in the stored messages and it is detected by the time counting means that the predetermined time has lapsed after the messages are stored.