Health monitoring device and large area display including the same

Abstract

A health monitoring device included in a large area display (LAD) with at least one display computers comprises a universal asynchronous receiver-transmitter (UART) configured to produce a test path by communicating with a processor of the display computer, a field programmable gate array (FPGA) configured to transmit a test signal to a terminal of the display computer and receive a test result, an ethernet unit configured to communicate with a test terminal connected with the LAD to transmit a monitoring signal to the test terminal, and a micro-controller configured to gather an operation state of the display computer and produce a measurement signal according to the test result.

Dependencies are inferred from the claim text.