Patent ID: 9674481
Date: 2017-06-06
CPC Classifications: G11B,H04N

Claim:
1. A video processing apparatus comprising: an image pickup device for generating a first video signal having a first frame rate optionally settable; a memory device for temporarily memorizing the first video signal outputted from the image pickup device; a write control device for controlling an operation of writing the first video signal with respect to the memory device; a read control device for controlling an operation of reading the video signal memorized in the memory device, a converting device for converting the first video signal into a standard video signal, a selecting device for selecting a second video signal outputted from the memory device and the standard video signal outputted from the converting device, a display device for converting an output of the selecting device into a display image and displaying the display image, an input device for accepting a recording instruction operating to record the second video signal outputted from the memory device on a recording medium, wherein the write control device controls an operation of writing respective first frame data constituting the first video signal in the memory device in each time cycle determined by the first frame rate, the read control device controls an operation of reading the first frame data memorized in the memory device as a second video signal, the second video signal has a signal mode in which the respective first frame data are sequentially arranged in a partially duplicating manner in a standard video signal having a standard frame rate determined by an output standard format of the video processing apparatus based on a predetermined arrangement rule, and the predetermined arrangement rule is an arrangement rule employed when the respective first frame data constituting a video signal having a second frame rate are arranged in a duplicating manner in the standard video signal in such manner that they correspond to one another in terms of real time on an image.