| 摘要 |
PROBLEM TO BE SOLVED: To provide a projection display device which can be installed at all times in a prescribed position and can improve the convenience thereof. SOLUTION: A projector 1 is provided with a mount 2 which is made freely mountable into a ceiling receptacle 8 disposed at a ceiling 9 and makes power supply possible by mounting into the receptacle 8 and a ceiling receptacle for mounting equipment which makes lighting equipment freely suspendable and makes power supply to the lighting equipment 10 possible. Mounting of the projector 1 and the lighting equipment 10 in this order on the ceiling 9 is made possible. COPYRIGHT: (C)2004,JPO
|
