发明名称 |
LIGHT PROJECTION FOR A PRINT SUBSTRATE |
摘要 |
In some examples, a method includes capturing an image of a light projection across a print substrate and a background surface beside the background surface. The method may also include identifying a break point in the image where a gap in the light projection occurs and determining a thickness of the print substrate, an edge location of the print substrate, or both, using the break point in the image. |
申请公布号 |
WO2016182539(A2) |
申请公布日期 |
2016.11.17 |
申请号 |
WO2015US29850 |
申请日期 |
2015.05.08 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
CASTELLS DE MONET, Raimon;TOUSSAINT, David;IBANEZ BORAU, Jose Miguel |
分类号 |
B41J29/38;B41J11/00;G01B11/06;G03G21/00 |
主分类号 |
B41J29/38 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|