| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical transmission device for multi-flash photographing which can prevent excessive exposure and obtain an appropriately exposed image. <P>SOLUTION: The optical transmission device for multi-flash photographing, which performs an optical information communication transmission by using light rays emitted from a flash light emitting section 105, is provided with a plularity of light emission control means 109, 114, 116, 117 and 106 for controlling the amount of light rays emitted from the flash light emitting section according to information at least about recording medium sensitivity or subject distance. <P>COPYRIGHT: (C)2007,JPO&INPIT |
