发明名称 |
COMPACT MULTISCREEN VIDEO PROJECTION SYSTEM |
摘要 |
A multiscreen video system incorporates upper and lower rows of rear-projection type screens and employs reflection-projection systems for the upper and lower rows. Overall depth of the multiscreen system is significantly reduced, thus greatly increasing installation options. Cost may also be reduced significantly as compared to modular direct-projection type multiscreen systems by providing in integrated multiscreen system.
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申请公布号 |
CA2091006(A1) |
申请公布日期 |
1993.11.13 |
申请号 |
CA19932091006 |
申请日期 |
1993.03.04 |
申请人 |
HITACHI HOME ELECTRONICS (AMERICA), INC. |
发明人 |
IKOMA, JYUNICHI |
分类号 |
H04N5/64;H04N5/74;H04N9/09;H04N9/31;(IPC1-7):H04N5/74 |
主分类号 |
H04N5/64 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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