Conversion of cinema theatre to a super cinema theatre
US8421991B2 · kind B2 · utility
8Cited by
56References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 25, 2011 |
| Grant date | Apr 16, 2013 |
| Priority date | — |
| Expiry date | Jul 17, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B21/565
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
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 including 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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.