发明名称 IMAGE DISPLAY DEVICE, IMAGE DISPLAY SYSTEM AND CONTROL METHOD FOR IMAGE DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an image display device capable of recognizing attributes of indication bodies when the indication bodies are used.SOLUTION: An image display device, a projector 100, provided with one indication body or more, light-emitting pens 501 and 502, comprises: a display section, an image projection section 10, for displaying an image; a position detection section 53a that detects positions pointed out by the indication bodies in a display image displayed by the display section and generates positional information representing the positions; an attribute setting section, an image processing section 32, for setting attribute information representing attributes of the indication bodies; and a cursor display section, the image processing section 32, for displaying a cursor image in response to the attribute information at a position corresponding to the positional information.
申请公布号 JP2013175001(A) 申请公布日期 2013.09.05
申请号 JP20120038380 申请日期 2012.02.24
申请人 SEIKO EPSON CORP 发明人 UEMA SHINYA
分类号 G06F3/0481;G06F3/041;G06F3/0488;G09G5/00;G09G5/08;H04N5/74 主分类号 G06F3/0481
代理机构 代理人
主权项
地址