| abstract |
Provided is a server 20 for monitoring a use situation of an oxygen concentration device 10 for concentrating atmospheric oxygen and supplying same to a user, said server 20 comprising a communication part 25, and a processing part 21 for executing: receiving, using the communication part 25, operation information for indicating an operation state of the oxygen concentration device 10 and use information wherein a use state of a user using the oxygen concentration device 10 has been measured by measurement devices 11, 12; generating message information if the use information and/or the operation information does not satisfy a monitor condition; and transmitting, using the communication part 25, the message information together with the use information and the operation information. |