发明名称 PROJECTOR AND METHOD OF CONTROLLING THE SAME
摘要 <p>PURPOSE: A projector and a control method thereof are provided to project an image properly by automatically adjusting the magnification according to the distance to a projection screen. CONSTITUTION: A projector comprises an image projection part(120), a projection distance measuring part(170), and a projection range setting part(180). The image projection part projects an image, which is generated based on inputted image data, onto a projection screen. The projection distance measuring part measures the projection distance to the projection screen from the image projection part. The projection range setting part controls image data so that the image is projected onto the projection screen in the set projection condition according to the projection distance.</p>
申请公布号 KR20110081063(A) 申请公布日期 2011.07.13
申请号 KR20110000457 申请日期 2011.01.04
申请人 SEIKO EPSON CORPORATION 发明人 OZAWA TAKASHI
分类号 G03B21/14;G03B21/00 主分类号 G03B21/14
代理机构 代理人
主权项
地址