Patent ID: 9716863
Date: 2017-07-25
CPC Classifications: H04N

Claim:
1. A load control system, comprising: an imaging sensor configured to capture an image of a space to be detected and detect whether or not a human exists only in a detection area, wherein the image is formed of a plurality of blocks, each of the blocks being designated as an effective block or an ineffective block depending on whether or not a human is allowed to exist therein, and wherein the detection area is formed of effective blocks in which a human is allowed to exist; a display terminal including a display unit configured to display detection area information corresponding to the detection area thereon; and a transmission control device to which the imaging sensor and the display terminal are connected through a two-wire signal line, wherein the imaging sensor is configured to transmit a transmission signal containing area data indicative of the detection area to the transmission control device through the two-wire signal line, wherein the transmission control device is configured to transmit a transmission signal which contains the area data and address data corresponding to an address of the display terminal to the display terminal through the two-wire signal line, and wherein the display terminal is configured to display the detection area information on the display unit based on the area data.