| 摘要 |
PROBLEM TO BE SOLVED: To provide an information processing device, an information processing system, an information processing program and an information processing method, which can reduce power consumption by emission of the infrared light.SOLUTION: In an information processing device comprising an infrared light emission part capable of emitting infrared light and a camera capable of imaging at least an infrared light image, in the case where face detection by a face detection part succeeds in a state where the infrared light is emitted, emission of infrared light is stopped and face detection processing is performed in a state where the emission is stopped. As a result, in the case where face detection succeeds, face detection processing is continued while leaving emission of the infrared light being stopped, and in the case where face detection fails, the infrared light is caused to be emitted and face detection processing is continued.SELECTED DRAWING: Figure 8 |
