Patent ID: 11880627
Assignee: SONY GROUP CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 6:
7. A display device, comprising:
an operation signal generation unit configured to generate an operation signal to replace videos displayed on each screen of a plurality of screens of a plurality of multiple display devices, wherein the plurality of multiple display device configures a multi-display including its own display device; and
a transmission unit configured to transmit the operation signal to a video signal output device that outputs a video signal to the plurality of multiple display devices via a transmission path, wherein
the video signal output device includes a signal output unit and a control unit,
the signal output unit outputs a video signal to each of a plurality of multiple digital interface terminals,
each of the plurality of multiple digital interface terminals is connected to a multiple display device of the plurality of multiple display devices via the transmission path,
the control unit controls replacement of a plurality of the first video signals and
performs control to output the video signal corresponding to a screen configuration of the multi-display based on a setting operation signal of the screen configuration of the multi-display,
the setting operation signal is sent from one of the multiple display devices via the transmission path, and
the control unit controls the replacement of the video signals based on the operation signal,
the video signal includes user interface display information for a user to perform a setting operation of the screen configuration of the multi-display,
a plurality of options of the screen configuration of the multi-display in the user interface display information is based on information regarding a number of display devices.