发明名称 Recordable wireless cursor-controlling device
摘要 A recordable wireless cursor-controlling device including a transmitter and a recorder is disclosed. The recorder has a microphone and a speaker. Therefore, the wireless cursor-controlling device can be used for controlling the computer cursor as well as a digital recording device. Furthermore, when more recording time is needed, it can use the transmitter to transmit the recording voice signal to the computer and store in a hard drive of the computer. Therefore, the recording ability can be further extended.
申请公布号 US2004233165(A1) 申请公布日期 2004.11.25
申请号 US20030441042 申请日期 2003.05.20
申请人 CHI CHUNG-PING;WU KUN-CHAN 发明人 CHI CHUNG-PING;WU KUN-CHAN
分类号 G06F3/033;(IPC1-7):G09G5/08 主分类号 G06F3/033
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