| 摘要 |
PROBLEM TO BE SOLVED: To provide a projection device, a projection system, and a program, simplifying connection work when a connection number reaches an upper limit.SOLUTION: A projection device 10 which is connectable to a network includes a receiving part 161 which receives connection request transmitted from an information processing device 20-1 that is not connected to the projection device 10 through a network, an acquisition part 163 which, in a case where the number of information processing devices 20 connected to the projection device 10 through a network reaches an upper limit number, acquires the connection information about network connection of the information processing devices 20 of the upper limit number, a decision part 165 which, based on the connection information, decides an information processing device 20-3 which is a target of disconnection of network connection among the information processing devices 20 of the upper limit number, and a connection control part 167 which disconnects network connection to the information processing device 20-3 which is a disconnection target and establishes network connection with the information processing device 20-1 which has transmitted the connection request. |
