| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To perform normal photographing by making an infrared cut filter blade 22 movable with respect to an opened part 13 and to simultaneously photograph bioinformation (fingerprint and blood vessel) during authentication. <P>SOLUTION: This portable information terminal device with a camera is provided with the infrared cut filter blade 22 freely movable between a position facing the opened part 13 to be an optical path and a retracting position, an electromagnetic driving source 23 for driving the infrared cut filter blade 22, a CCD 25 disposed behind the opened part 13, a visible light source 26 and an infrared light source 27 emitting a finger coming close to the opened part 13, and a control means for driving and controlling the electromagnetic driving source 23, wherein the control means moves the infrared cut filter blade 22 to a position facing the opened part 13 when turning on the visible light source 26 and moves the infrared cut filter blade 22 to the retracting position when turning on the infrared light source 27 in an operator's authentication mode. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
