| 摘要 |
PROBLEM TO BE SOLVED: To eliminate delay of display.SOLUTION: An imaging display device 1 includes: an imaging section 20 which outputs an imaging signal DS; a VRAM 32; an image processing section 31 which generates an image signal D by applying image processing to the imaging signal DS, and writes it on the VRAM 32; an image signal output section 33 which reads the image signal D from the VRAM 32 and outputs it on a display section 40; and a timing control section 70 which controls the image signal output section 33 so as to generate an imaging vertical synchronization signal SVsync for driving the imaging section 20, to generate a display vertical synchronization signal DVsync by delaying the imaging vertical synchronization signal SVsync by a predetermined time required for image processing, to be supplied to the display section 40, and to read the image signal D from the VRAM 32 with a delay by phase difference between the imaging vertical synchronization signal SVsync and the display vertical synchronization signal DVsync after the imaging signal DS is output from the imaging section 20.SELECTED DRAWING: Figure 1 |
