MULTI-FUNCTION CONTROL ILLUMINATION DEVICE
| dc.citation.patentcountry | USA | zh_TW |
| dc.citation.patentnumber | 20140198219 | zh_TW |
| dc.contributor.author | CHUANG JEN-HUI | en_US |
| dc.contributor.author | TENG WEN-CHIH | en_US |
| dc.date.accessioned | 2014-12-16T06:14:46Z | |
| dc.date.available | 2014-12-16T06:14:46Z | |
| dc.date.issued | 2014-07-17 | en_US |
| dc.description.abstract | A multi-function control illumination device has a synchronization separator, a parameter setting device, a light emitting device, and a video processor. The synchronization separator connects with a video camera and the parameter setting device connecting with the light emitting device. The synchronization separator receives a video signal from the video camera, retrieves a synchronization signal from the video signal, and outputs the synchronization signal to the parameter setting device. The parameter setting device generates an electric signal corresponding to the synchronization signal according to at least one illumination parameter and outputs the electric signal to the light emitting device. The light emitting device emits toward a shooting direction of the video camera a light beam whose intensity periodically varies according to the electric signal. Thereby, the video camera captures images exposed by light beams of different intensities lest nearby persons be overexposed and distant persons be under-exposed. | zh_TW |
| dc.identifier.govdoc | H04N005/235 | zh_TW |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/104889 | |
| dc.language.iso | zh_TW | en_US |
| dc.title | MULTI-FUNCTION CONTROL ILLUMINATION DEVICE | zh_TW |
| dc.type | Patents | en_US |