CALL TRANSMISSION FUNCTION LIMITING METHOD IN COMMUNICATION SYSTEM

摘要

PURPOSE: An image display correcting system, image display correction apparatus and method, and image display apparatus and method are provided to transmit only one code when a remote call transmitting function is performed. CONSTITUTION: Three users(16, 17, 18) makes operate a normal call transmitting function from user terminal(141, 142, 143) called a limiting terminal. A communication system(10) proposes a first default value(A to J) of a sending office discriminator. The users(16, 17, 18) confirm the first default value(A to J) of the sending office discriminator and confirm another default value(A to J). The system proposes a second default value(A to J) of the sending office discriminator. The users(16, 17, 18) confirm the second default value(A to J) of the sending office discriminator.