| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lens interchangeable imaging device capable of preventing a lens from being stolen without degrading operability in changing lenses. <P>SOLUTION: The present invention comprises: a lens lock button with a fingerprint sensor section 601 to read a fingerprint on a surface thereof; a storage device 605 which registers the fingerprint read by the fingerprint sensor section 601; a control section 603 which determines whether or not the fingerprint read by the fingerprint sensor section 601 corresponds to the same stored in the storage device 605; a display section 610 capable of displaying a fingerprint authentication result; and a fingerprint authentication unit 600 which is activated when the lens lock button is pressed down. The invention also has a lens lock section 604 which prevents a lens lock pin, which moves in conjunction with the lens lock button when the same is pressed down, from moving in conjunction with the lens lock button. When the lens lock button is pressed down, the invention reads the fingerprint with the fingerprint sensor, checks the same with the preliminary registered fingerprint, and, only when the two fingerprints coincide, performs a locking/unlocking operation of the lens lock section. <P>COPYRIGHT: (C)2012,JPO&INPIT |
