发明名称 THREE-DIMENSIONAL HYBRID SCREEN HAVING MULTIPLE VIEWING SECTIONS
摘要 A desktop (28) based projector screen having an inner concave display surfac e (30) upon which a video image (20) or a series of images is projected (23) with a sense of realism comparable with natural viewing of a three-dimension al physical reality. The viewing surface combines three concave sections which are derived from solid figures including a dome (30), a semicylindrical wall section (22) and a semicircular floor section (25).
申请公布号 CA2361540(A1) 申请公布日期 2000.11.16
申请号 CA20002361540 申请日期 2000.05.03
申请人 PHILLIPS PETROLEUM COMPANY 发明人 GRISMORE, JOHN R.;WYATT, STEVEN B.;LUCAS, WILLIAM A.;NEFF, DENNIS B.
分类号 G03B21/56;G03B35/18;G09F19/18;H04N5/74;H04N13/04;(IPC1-7):G03B21/56 主分类号 G03B21/56
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