发明名称 |
Image sensor array with variable resolution and high-speed output |
摘要 |
A photosensitive imaging apparatus has a linear array of groups of photosensors. In a low-resolution scanning mode, all of the photosensors in each group act together as one large photosensor. In a high-resolution scanning mode, each photosensor in a group acts outputs image-based signals independently. In either mode, the signals output by the photosensors are transferred to one of two output lines, such as for "odd-" and "even-" positioned photosensors or groups of photosensors. The signals on the two lines can then be multiplexed to a single output line. The dual output lines enable fast signal output in either resolution mode.
|
申请公布号 |
EP1558024(A2) |
申请公布日期 |
2005.07.27 |
申请号 |
EP20050100346 |
申请日期 |
2005.01.20 |
申请人 |
XEROX CORPORATION |
发明人 |
HOSIER, PAUL A.;TEWINKLE, SCOTT L.;TRIPLETT, ROGER L.;TANDON, JAGDISH C. |
分类号 |
H04N1/028;H04N5/343;H04N5/372;H04N5/376;(IPC1-7):H04N3/15 |
主分类号 |
H04N1/028 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|