发明名称 TIME SETTING SYSTEM, TIME SETTING DEVICE AND ELECTRONIC DEVICE
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a time setting system capable of automating time setting of an electronic device with built-in clock function at low cost, and a time setting device and the electronic device constituting the system. <P>SOLUTION: This time setting system includes this time setting device 10 having the first terminal 12 connectable to the electronic device 20, and the electronic device 20 having the second terminal 22 connectable to the first terminal 12 of the time setting device. The time setting device 10 includes the first internal clock, a time information acquiring means for receiving by radio time information transmitted from the outside and acquiring the accurate time information, a means for setting the time of the first internal clock based on the acquired time information, and a means for acquiring the time information from the first internal clock and outputting it to the first terminal. The electronic device 20 includes the second internal clock, and a means for receiving the time information inputted from the second terminal and setting the time of the second internal clock based on the time information. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p>
申请公布号 JP2005207809(A) 申请公布日期 2005.08.04
申请号 JP20040013059 申请日期 2004.01.21
申请人 SEIKO EPSON CORP 发明人 MARUYAMA HISANORI;MATSUO ATSUSHI;MIYOSHI AKIRA
分类号 G04G5/00;G04R20/00;(IPC1-7):G04G5/00 主分类号 G04G5/00
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