发明名称 |
COMMUNICATION DEVICE, TERMINAL DEVICE, AND COMPUTER PROGRAM PRODUCT |
摘要 |
According to an embodiment, a communication device performs communication with a terminal device via a network and includes first and second connection maintaining units and a switch instructing unit. The first connection maintaining unit maintains a connection established with the terminal device and mediates communication between the terminal device and another terminal device. The second connection maintaining unit maintains a communicable state of the terminal device with the communication device according to a method different from a method implemented by the first connection maintaining unit. When a predetermined switching condition is satisfied, the switch instructing unit instructs the terminal device to switch a method for maintaining a communicable state either from a first method, which is a method implemented by the first connection maintaining unit, to a second method, which is a method implemented by the second connection maintaining unit, or from the second method to the first method. |
申请公布号 |
US2016014213(A1) |
申请公布日期 |
2016.01.14 |
申请号 |
US201514750137 |
申请日期 |
2015.06.25 |
申请人 |
Kabushiki Kaisha Toshiba |
发明人 |
AJITOMI Daisuke;MINAMI Keisuke;KAWAZOE Hiroshi;AIZU Hiroyuki |
分类号 |
H04L29/08 |
主分类号 |
H04L29/08 |
代理机构 |
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代理人 |
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主权项 |
1. A communication device that performs communication with a terminal device via a network, the communication device comprising:
a first connection maintaining unit to maintain a connection established with the terminal device and mediate communication between the terminal device and another terminal device; a second connection maintaining unit to maintain a communicable state of the terminal device with the communication device according to a method different from a method implemented by the first connection maintaining unit; and a switch instructing unit to, when a predetermined switching condition is satisfied, instruct the terminal device to switch a method for maintaining a communicable state either from a first method, which is a method implemented by the first connection maintaining unit, to a second method, which is a method implemented by the second connection maintaining unit, or from the second method to the first method. |
地址 |
Minato-ku JP |