| 摘要 |
PROBLEM TO BE SOLVED: To be able to grasp whether a party is in a highly-confidential environment. SOLUTION: According to an embodiment, information on a device connected to a video display apparatus is acquired, an outgoing call to a call destination apparatus and an incoming call from the call destination apparatus are controlled, information on the device is transmitted to the call destination apparatus, and information on the device is transmitted to a call-capable destination apparatus other than the call destination apparatus before an outgoing call is made to the call-capable destination apparatus. COPYRIGHT: (C)2013,JPO&INPIT |
