Display apparatus and controlling method therefor
US12175912B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 28, 2023 |
| Grant date | Dec 24, 2024 |
| Priority date | — |
| Expiry date | Aug 28, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/08
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display apparatus is disclosed. The display apparatus comprises: a first display module having an infrared (IR) signal receiver and a first wired port and second wired port configured to be connected to local area network (LAN) cables; and a second display module having a third wired port and fourth wired port configured to be connected to LAN cables, wherein the first display module is configured to: transmit a received IR signal to the second display module via a first LAN cable connected to the second wired port and third wired port, based on the IR signal received via the IR signal reception unit being a signal for controlling the second display module, and transmit a received control signal to the second display module via a second LAN cable, based on the control signal being received, via the second LAN cable, from an external device connected via the first wired port, and the second display module is configured to transmit an IR signal or a control signal to a neighboring third display module via a third LAN cable connected to the fourth wired port, based on the IR signal or the control signal being received via the first LAN cable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.