NETWORK SYSTEM, COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMMUNICATION PROGRAM

摘要

A communication device (100A) includes: a memory (103-1) which stores a first and a second identifier for identifying the communication device (100A) and other communication device (100B); a generation unit (1061-1) which generates a room name in accordance with the first identifier or the second identifier; and a communication control unit (1062-1) which makes a connection to the other communication device in accordance with the second identifier and transmits to a server device, a generation request for generating a room having the room name to be used by the communication device and the other communication device for exchanging information.  The communication control unit transmits to the server device (400), a deletion request for deleting the room having the room name by using a communication interface (101-1) in accordance with a first command from outside.