A terminal data format capable of efficiently controlling various network-based robots in a ubiquitous robotic companion (URC)-based infrastructure, a communication control system using the terminal data format, and a method thereof are provided. The data format includes a Protocol Discriminator field including information on a protocol identifier (ID) in order to permit interfacing between a robot, a server, and a client; a Session ID field for identifying a currently connected session; a Profile ID field for identifying a profile performed by any one of the robot, the server, and the client; an MSG Type field including information on types of messages transceived between the robot, the server, and the client; and a Payload field for performing a service for a corresponding function according to data defined in the MSG Type field and the profile information included in the Profile ID field.