Photography — Digital still cameras — Measuring shooting time lag, shutter release time lag, shooting rate, and start-up time

ISO 15781:2013 specifies how to measure and report the shooting time lag, shutter release time lag, shooting rate and start-up time for digital still cameras, including camera modules in phones and tablet computers. It includes a method that uses control signals inside the digital still camera and a method that determines the timing values without requiring access to the inside of the digital still camera.