To provide a data processing device capable of quickly constructing a complicated light control system disusing any preparatory devices, with little delay caused by an arithmetic control.
Light control signals inputted from respective light control desks 2 are outputted on a plurality of signal lines to which lighting devices 3 are connected, through a channel data processing device 1 processing at every light control level data (channel data) of each lighting device. Namely, for the purpose of realizing an expected light control level at respective lighting devices 3, necessary channels are selected from a plurality of DMX signals inputted from respective light control desks 2, respective light control level data stored in those selected channels are read out and a prescribed process is applied, and signals are outputted on respective signal lines again as a DMX signal. Further, the processing of the channel data processing device 1 is to be controlled by an external device 4 located at a remote place.
COPYRIGHT: (C)2004,JPO
| WO/2004/046477 | INFRASTRUCTURE SYSTEM |
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