Mobile phone video preview method, video preview control device, and mobile phone with device

The invention discloses a quick mobile phone video preview method, a video preview control device, and a mobile phone with the device. The method comprises the following steps: S1, starting the quick video preview function of a mobile phone; S2, selecting a video file through double click; S3, averagely segmenting the video according to the play time of the video; S4, extracting the video screenshots of the segmented video; and S5, sequentially arranging the video screenshots. The video preview control device comprises a video segmentation module, a video extraction module and a video display module. The invention further provides a mobile phone with the video preview control device. Through the invention, the video can be conveniently and quickly previewed by users, and the use experience of the mobile phone user is enhanced.