What is the delayed video of the driving recorder?

Time-reduced video recording of driving recorder is time-delayed video recording, and its specific contents and functions are as follows: Specific contents: Time-delayed video recording of driving recorder, also called time-delayed video recording, is a shooting technology that can compress a long video into a shorter video, similar to the fast-forward function in movies. Specific function: The driving recorder with time-saving video recording function will record video every second during monitoring, and the recording every 30 minutes will be compressed to one minute, which not only ensures the integrity of the recorded content, but also greatly saves the storage space. Time-lapse photography originated from the special effects of film shooting. The film uses human visual delay to play 24 photos per second, thus forming the illusion of dynamic pictures.