| 摘要 |
<p>Disclosed is a video recording device, including: a grid module, used for setting a detection mark formed by a plurality of pixels on a screen displaying a video. A monitoring module, used for judging whether there is a pixel value being modified on the detection mark. A selection module, used for determining a recording area according to the detection mark with a pixel value being modified. And a recording module, used for recording the video data within the area. The device can automatically set a recording area by way of detecting an area with a changed pixel, leaving out the inconvenience of manually setting the recording area. Additionally, also provided is a video recording method.</p> |
