| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a battery unit device whose batteries are difficult to be stolen even though it is configured to easily exchange the batteries. <P>SOLUTION: Master control means 27 starts power supply by first battery means 26 in a master battery unit 21 and starts power supply by second battery means 46 in a slave battery unit 3<SB POS="POST">1</SB>by outputting a power supply instruction to slave control means 47, only when it is determined that third authentication information of a user read by authentication information acquisition means 10 and first authentication information of the master battery unit 21 match with each other, and also the third authentication information and second authentication information of the slave battery unit 3<SB POS="POST">1</SB>match with each other on the basis of a determination result acquired by the slave control means 47. <P>COPYRIGHT: (C)2013,JPO&INPIT |
