发明名称 PROJECTION SYSTEM
摘要 <p>PROBLEM TO BE SOLVED: To provide a digital projection system which can utilize the existing equipment of a theater as much as possible. SOLUTION: This system 200 is a digital movie projection system to project a picture on a display screen, and has a lamp console 102 and a projector 202. The projector 202 receives digital picture data, and processes the digital picture data, and a picture data stream made compatible with a space light modulator selected is prepared, and a light beam from the lamp console 102 is modulated by using picture data processed. Modulated light is focused on a display screen by a primary projection lens 204 and a lens adapter attached at a freely rotatable turret 206. The need of an individual lens adapter is eliminated by using an anamorphic projection lens instead.</p>
申请公布号 JP2000029137(A) 申请公布日期 2000.01.28
申请号 JP19990150322 申请日期 1999.05.28
申请人 TEXAS INSTR INC <TI> 发明人 DUANE S DEWALD
分类号 H04N5/74;G03B21/00;H04N9/31;(IPC1-7):G03B21/00 主分类号 H04N5/74
代理机构 代理人
主权项
地址