发明名称 CONFERENCE RECORDING SYSTEM
摘要 PROBLEM TO BE SOLVED: To obtain a conference recording system capable of realizing the efficient progress of a conference by sharing a power source means between plural voice recorders. SOLUTION: Digital voice recording and reproducing devices 1 are plurally (#1 to #5) prepared to assign one device to each conference attendant. These plural devices 1 are connected through a power source line 2 as a connecting means. This power source circuit 2 electrically connect the power source batteries of respective devices 1 in parallel. Thus, even if the power source battery of one or plural devices 1 are exhausted fast and loses a function as a power source battery, it is possible to supply power from the power source battery of one of the other devices 1 connected in parallel. Consequently, the devices 1 is no longer disabled to operate and the conference can be continued without disturbance to the progress of the conference.
申请公布号 JP2000184078(A) 申请公布日期 2000.06.30
申请号 JP19980357639 申请日期 1998.12.16
申请人 OLYMPUS OPTICAL CO LTD 发明人 SAITO YUICHI
分类号 H04M9/00;(IPC1-7):H04M9/00 主分类号 H04M9/00
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