DEVICE AND METHOD FOR MEASURING VISUAL LOAD, PROGRAM FOR MEASURING VISUAL LOAD AND RECORDING MEDIUM RECORDING THE PROGRAM

摘要

PPROBLEM TO BE SOLVED: To provide a method, a device, a program and a recording medium for measuring a visual load felt by an observer against color blinking light. PSOLUTION: The device for measuring the visual load consists of a color characteristic input part 1, a blinking light preparing part 2, a blinking light presentation part 3, a blinking light measuring part 4, a visual load measuring part 5, and a visual load output part 6. The light characteristic input part 1 inputs color characteristics of two colors constituting the blinking light and the time-frequency of the blinking light. The blinking light is prepared by the color blinking light preparing part 2 based on the inputted color characteristics. The prepared blinking light is presented by the blinking light presenting part 3 by alternately presenting frames (visual screens) having the previously inputted two colors with the inputted time-frequency. The color characteristics of the blinking light presented by the blinking light presenting part 3 are presented by the color characteristic measuring part 4. The visual load is calculated by the visual load calculating part 5 based on the cone response quantity of the two colors constituting the blinking light using the color characteristic obtained. The visual load is also similarly calculated by directly transmitting the color characteristic value inputted by the color characteristic input part 1 to the visual load calculating part 5. The visual load calculated in this way is presented to a user by the visual load output part 6. PCOPYRIGHT: (C)2005,JPO&NCIPI