发明名称 DISPLAY DEVICE, HEAD MOUNTED DISPLAY, DISPLAY SYSTEM, AND CONTROL METHOD FOR DISPLAY DEVICE
摘要 A transmission type head mounted display which allows a user to visually recognize a display screen as a virtual image and to visually recognize the display screen at a focal length matching a convergence angle of the user, includes an image analysis portion that recognizes a real object within a view field of the user, a distance sensor that detects a distance from the user to the real object, a display control portion that displays the display screen in which an AR image for the real object is disposed, and a display section that displays the display screen, in which the display control portion displays a screen effect which guides a convergence angle of the user to a convergence angle matching the detected distance, on the display screen.
申请公布号 EP3028122(A1) 申请公布日期 2016.06.08
申请号 EP20140762100 申请日期 2014.08.01
申请人 SEIKO EPSON CORPORATION 发明人 KOBAYASHI, SHINICHI
分类号 G06F3/01 主分类号 G06F3/01
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