发明名称 |
System, information processing apparatus, and information processing method |
摘要 |
A system includes: a projection unit that projects an image on a projection object; an image capturing unit that captures an image of a target object present in an optical path of projection light projected from the projection unit; a detection unit that detects light reflected from the target object, based on a captured image captured by the image capturing unit; a judging unit that judges position information of the target object in target space that corresponds to the image projected by the projection unit, based on the captured image; and an identification unit that identifies a projection area on the projection object in which the image is projected, based on the light reflected from the target object detected by the detection unit and the position information judged by the judging unit. |
申请公布号 |
US9535538(B2) |
申请公布日期 |
2017.01.03 |
申请号 |
US201414168129 |
申请日期 |
2014.01.30 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
Yagishita Takahiro |
分类号 |
G06F3/042;G06F1/16 |
主分类号 |
G06F3/042 |
代理机构 |
Oblon, McClelland, Maier & Neustadt, L.L.P. |
代理人 |
Oblon, McClelland, Maier & Neustadt, L.L.P. |
主权项 |
1. A system, comprising:
a projection unit that projects an image on a projection object; an image capturing unit that captures an image of a target object present in an optical path of projection light projected from the projection unit; a detection unit that detects light reflected from the target object, based on a captured image captured by the image capturing unit; a judging unit that judges position information of the target object in target space, between the target object and the projection object, that corresponds to the image projected by the projection unit, based on the captured image; and an identification unit that identifies a projection area on the projection object in which the image is projected, based on the light reflected from the target object detected by the detection unit and the position information judged by the judging unit. |
地址 |
Tokyo JP |