| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electronic device capable of facilitating operation necessary for a reading/writing process of electronic information to a storage part inside the device without receiving power supply from a main power source for the purpose of the reading/writing process. <P>SOLUTION: This electronic device has: the storage part 8 from/into which the electronic information is read/written; a connector 4 and an external interface part 5 relaying an exchange of the electronic information accompanied with power supply from the outside; a power source switching part 6 switching from another power supply route to a power supply route through the external interface part 5 or the like when exchanging the electronic information to the outside through the interface part; and a control part 7 reading/writing the electronic information exchanged to the outside through the external interface part 5 or the like from/into the storage part 8. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
