发明名称 |
Image input apparatus |
摘要 |
An illumination unit 6 illuminates a scene object (i.e., mail) 2 moved in a predetermined direction by a transport means (transport conveyor) 1, the imaging distance up to the scene object 2 is detected before imaging, and auto-focusing is made according to distance data detected at the time of the imaging. <IMAGE> |
申请公布号 |
EP1343110(A3) |
申请公布日期 |
2005.03.30 |
申请号 |
EP20030004975 |
申请日期 |
2003.03.10 |
申请人 |
NEC CORPORATION |
发明人 |
WATANABE, MITSURU;IWAKAMA, MASATO;SINGU, SATOSHI;KATO, HISATO |
分类号 |
G02B7/28;B07C3/14;G06K9/20;G06T1/00;H04N5/232 |
主分类号 |
G02B7/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|