发明名称 Conversion of cinema theatre to a super cinema theatre
摘要 Methods of and equipment for converting existing standard motion picture theatres to one having highly immersive, large fields of view are addressed. Aspects of the methods include moving motion picture screens closer to the audience and employing different projection equipment to avoid or minimize appearance of unrealistic or non-natural image artifacts. Alternative sound systems too are detailed, as is placement of various loudspeakers relative to, for example, projection screens or theatre walls.
申请公布号 US7595860(B2) 申请公布日期 2009.09.29
申请号 US20060494686 申请日期 2006.07.27
申请人 IMAX CORPORATION 发明人 READ STEVEN CHARLES;BONNICK BRIAN JOHN;JACQUES GEORGE ERIC
分类号 A63J25/00;G03B21/32;A63J5/00;E04H3/22;G03B31/00 主分类号 A63J25/00
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