PORTABLE TERMINAL, REMOTE OPERATION SYSTEM, METHOD OF CONTROLLING TRANSMISSION OF DATA BY PORTABLE TERMINAL, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM

摘要

A remote operation system comprises a user terminal (1) and an intermediary server (2). The intermediary server (2) is configured to execute a registration sequence for commencing remote operation of the user terminal (1) by a support terminal (3). The user terminal (1) further comprises a telephone function unit (15), and is configured to allow transmission of registration data pertaining to remote operation from the user terminal (1) to the intermediary server (2) on condition that the telephone function unit (15) is in use.