| 摘要 |
PROBLEM TO BE SOLVED: To propose an audience concentration degree measuring method which measures the quality of viewing and listening by determining whether a televiewer watches a program actually concentrated with interest or not. SOLUTION: The audience concentration degree measuring method catches a motion of eyes of a televiewer who is viewing and listening to a program by means of an eye camera 1, and measures a televiewer's gaze degree to a screen which shows a program according to a moving state (locus IL) of a sight line I obtained by the eye camera 1. Since the sight line of a televiewer is hardly moved when concentrated on a program, he gazes mostly at the center of the screen so that the degree of concentration to a program can be measured. COPYRIGHT: (C)2006,JPO&NCIPI
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