Invention Grant
US09401945B2 Apparatus, system, and method of managing data transmission, and recording medium storing data transmission management program 有权
管理数据传输的装置,系统和方法,以及存储数据传输管理程序的记录介质

Apparatus, system, and method of managing data transmission, and recording medium storing data transmission management program
Abstract:
An apparatus, system, method, and program stored in a non-transitory recording medium, each of which generates a message indicating that image data is not received or only sound data is received, when a relay device transmits only the sound data from a transmission terminal to a counterpart transmission terminal, and transmits the message to the counterpart transmission terminal for display to a user at the counterpart transmission terminal.
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