What does the delayed video in the driving recorder mean?

Time-lapse photography, also known as time-lapse photography, is a shooting technique that compresses time. The following is an introduction to time-lapse photography: 1. Function: The driving recorder with time-delay video recording function will record video every second during parking monitoring. Every 30 minutes of recording will be compressed into 1 minute to save, which not only ensures the integrity of recording content, but also greatly saves memory space. Generally, 24-hour recording only needs about 5G of memory space, which can monitor and protect the car all day to some extent. 2. Definition: Time-lapse photography, also known as interval photography and time-lapse photography, is a photography technology that sets the shooting frequency of pictures far below the frequency required for watching continuous pictures. When you play at normal speed, you will feel that time passes faster and there is a sense of passing.