公开(公告)号：US20170244886A1

公开(公告)日：2017-08-24

申请号：US15423834

申请日：2017-02-03

Applicant: OLYMPUS CORPORATION

Inventor： Yoshihisa OGATA ,  Manabu TAJIMA ,  Keito FUKUSHIMA ,  Kazuyuki SHIBUYA

IPC: H04N5/232 ,  H04L12/761 ,  H04L1/08

CPC classification number: H04N5/23206 ,  H04L1/08 ,  H04L45/16 ,  H04L2001/0093 ,  H04N5/2352 ,  H04N5/247

Abstract: It is possible to further reduce failure of simultaneous imaging performed by a plurality of imaging terminals. A second processor repeatedly transmits a specific multi-address packet in a first duration when a communication connection of a data link level with an imaging terminal 101 is not established. When a time point at which a first communication device 103 has received a specific multi-address packet is referred to as a first time point, a first processor 102 performs imaging control in response to the specific multi-address packet that has been received at the first time point and does not perform the imaging control in response to a specific multi-address packet that is newly received in the first duration after the first time point.