To provide a system for confirming a hole-in-one, utilizing a small power generator of photovoltaic power generation, wind power generation and hydropower generation, etc.

In a control system, power supply is started by detection signals of a cart or a player and the power supply is stopped when a golf player disappears from a tee area, in order to reduce power consumption. For a hole-in-one confirmation system and its camera, image transmission by an exclusive image recorder and a cable or radio communication means is omitted, recording data of a camera for the tee area and recording data of a camera for green are recorded in image recording media built in the respective cameras, the recording data of the camera for the tee area and the recording data of the camera for the green are recovered and fetched into the same computer with built-in software for coupling images, the recording data of the matching time among the recording data of the camera for the tee area and the recording data of the camera for the green is simultaneously reproduced and displayed in two divisions by moving images within one screen, and a hole-in-one is confirmed.