| 摘要 |
Reduction of a delay at a virtual terminal that is caused when a terminal accesses a server apparatus via a network and makes a voice call with a communication partner terminal through the server apparatus is enabled, thereby achieving improvement in comfortability in the voice call communication. A server apparatus (110) configured to provide a virtual terminal function to a terminal (170_1) receives an operation signal or a packet from the terminal (170_1). When the server apparatus (110) determines that a voice call is made, the server apparatus relays a packet having voice data stored therein and transmitted from the terminal (170_1) to a communication partner terminal (170_2), without going through a virtual client unit that functions as the virtual terminal. |
