Transmission management system, transmission system, transmission management method, and storage medium

A transmission management method performed by a transmission management system that controls data transmission between a first transmitting terminal and a second transmitting terminal, the transmission management method comprising:

• receiving location information about the second transmitting terminal, by the transmission management system;
• transmitting first presence information about the first transmitting terminal to the second transmitting terminal depending on first location information about the second transmitting terminal received, by the transmission management system;
• and
• transmitting second presence information about the first transmitting terminal to the second transmitting terminal depending on second location information about the second transmitting terminal received, by the transmission management system.

A transmission system comprising:

• a transmission management system that controls data transmission between a first transmitting terminal and a second transmitting terminal;
• and
• the second transmitting terminal, wherein
• the transmission management system includes
• a receiving unit that receives location information about the second transmitting terminal, and
• a transmitting unit that transmits first presence information about the first transmitting terminal to the second transmitting terminal depending on first location information about the second transmitting terminal received by the receiving unit, and transmits second presence information about the first transmitting terminal to the second transmitting terminal depending on second location information about the second transmitting terminal received by the receiving unit,
• the second transmitting terminal includes
• a location information report unit that reports the first location information or the second location information about the second transmitting terminal, and
• a display unit that displays the first presence information or the second presence information received.