发明名称 EQUIPMENT, TERMINAL AND PROGRAM FOR INFORMATION COMMUNICATION
摘要 PROBLEM TO BE SOLVED: To reduce power consumption of a card radio communication equipment without depending on the control by an information terminal and to save power over the entire information communication equipment. SOLUTION: The information terminal 1 performs radio communication with another device through an inserted card radio communication terminal 2. When the residual quantity of the power supply 8 detected by the power supply residual quantity detecting part 7 is not higher than prescribed, the information terminal 1 transmits power residual quantity information to the card radio communication terminal 2. The card radio communication terminal 2 decides a radio communication stop period in performing intermittent radio communication on the basis of the power residual quantity information from the information terminal 1, and stops operation (clock) of the radio communication stop period in performing intermittent radio communication that follows the stop period.
申请公布号 JP2003087172(A) 申请公布日期 2003.03.20
申请号 JP20010271893 申请日期 2001.09.07
申请人 TOSHIBA CORP 发明人 MATSUMURA MASABUMI;USHIMARU CHIKARA
分类号 H04B7/26;H04B1/16;H04M1/73;H04M11/00;(IPC1-7):H04B7/26 主分类号 H04B7/26
代理机构 代理人
主权项
地址