NEGATIVE ION GENERATION CONTROL SYSTEM, PROJECTOR, PROGRAM, INFORMATION STORAGE MEDIUM, AND NEGATIVE ION GENERATION CONTROL METHOD

摘要

PROBLEM TO BE SOLVED: To provide a negative ion generation control system for linking the reproduction of a picture with the generation of negative ions, and also to provide a projector, a program, an information storage medium and a negative ion generation control method.

SOLUTION: In the negative ion generation control system, the projector 20 is provided with: a signal input part 110 for inputting an RGB signal to be used for displaying the picture; a signal analyzing part 130 for converting the RGB signal into an HSV signal and determining whether the RGB signal is a picture signal for an relaxation object picture or not by a neural network processing; and a control part 140 for controlling a negative ion generating part 180 so as to generate the negative ions when the picture signal is the one for the relaxation object picture.

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