| 摘要 |
PROBLEM TO BE SOLVED: To perform radiography by synchronizing a radiant ray generation apparatus and a radiant ray detector by a simple structure.SOLUTION: In a control apparatus 1203, a first wireless communication part 1245 wirelessly receives a request of a wireless communication parameter from a radiant ray detector 1204, and wirelessly transmits the wireless communication parameter to the radiant ray detector 1204. A second wireless communication part 1247 communicates with the radiant ray detector 1204 based on the wireless parameter. The first wireless communication part 1245 receives a signal indicating that an exposure switch 1201 is pressed. The second wireless communication part 1247 transmits a signal for transition of the state of the radiant ray detector 1204 to a radiant ray detectable state, and receives a signal indicating that the radiant ray detector 1204 is in the radiant ray detectable state. The first wireless communication part 1245 further transmits a signal indicating that the radiant ray detector 1204 is in the detectable state. |
