发明名称 OPTICAL DEVICE, AND INFORMATION DISTRIBUTION/RECEPTION SYSTEM
摘要 PROBLEM TO BE SOLVED: To eliminate an erroneous correspondence of subject information not existing in a photographing range to a photographing image. SOLUTION: The subject information has been in advance stored in a radio IC tag installed in a photographing place. A camera reads the subject information issued from a noncontact memory of the radio IC tag with a noncontact, whereas the camera detects an azimuth of directing a photographing lens. Based on a subject azimuth range contained in the read subject information and the detected lens azimuth, when the lens azimuth is within the subject azimuth range, the read subject information is recorded corresponding to the photographing image, and when the lens azimuth is outside of the subject azimuth range, the subject information does not correspond to the photographing image. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008167225(A) 申请公布日期 2008.07.17
申请号 JP20060355224 申请日期 2006.12.28
申请人 NIKON CORP 发明人 KANZAKI MASATOSHI;SENDA KYOEI
分类号 H04N5/225;H04N5/91 主分类号 H04N5/225
代理机构 代理人
主权项
地址