| 摘要 |
PROBLEM TO BE SOLVED: To provide a video displaying system for automatically compressing a displaying video or varying a volume at outputting of voice, in matching with the situation of a user. SOLUTION: A distance between the display part 102 of a terminal on a receiving side 100 and a user is measured by a distance measuring sensor 101 to vary the displaying image quality of the part 102 or the volume of voice outputted from a load speaker 103 corresponding to the distance, thereby as a result the volume and screen display according to the situation of the user is realized and the transmission quantity of video data sent from a transmission side is reduced. |
