Patent ID: 11943569
Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 11:
12. An intercom of an intercom system, the intercom system comprising:
a first intercom including a first image acquisition device that has a first field of view (FOV);
one or more second image acquisition devices operably connected to the first intercom and having a second FOV different from the first FOV;
the intercom being operably connected to the first intercom, wherein, during an intercom with the first intercom, the intercom is configured to:
send, to the first intercom, a request for target image data captured by at least two target image acquisition devices of the first image acquisition device and the one or more second image acquisition devices, the at least two target image acquisition devices including at least one target second image acquisition device of the one or more second image acquisition devices;
receive, from the first intercom, a single-channel signal encoding the target image data; and
jointly display the target image data of the at least two target image acquisition devices.