发明名称 COMMUNICATION EQUIPMENT
摘要 PROBLEM TO BE SOLVED: To limit a communication range with a simple configuration in the case of transmitting a signal that searches for other equipment around by short range radio communication. SOLUTION: Communication equipment which communicates with other communication equipment existing around by radio is provided with a transmission processing means 13 for processing a transmission signal, an antenna 17 for radioing an output of the transmission processing means 13, and an output regulating means 16 for attenuating the output of the transmission processing means 13 to output the attenuated output from the antenna 17 when the transmission processing means 13 transmits a search signal for searching for the other communication equipment in a prescribed state. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004015655(A) 申请公布日期 2004.01.15
申请号 JP20020169012 申请日期 2002.06.10
申请人 SONY CORP 发明人 ODAGIRI KAZUYA;SASAI TAKASHI;TSUNODA HIROSHI;NISHIMURA KOJI
分类号 H04B1/40;H04B1/04;H04B1/18;H04B1/48;H04B7/26;H04Q7/38;(IPC1-7):H04B1/04 主分类号 H04B1/40
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