{HEAD ~ The second invention} is the video synthesizing apparatus of the first invention and is characterized in that the data for display includes second displayed area information that represents a displayed area of the second video, imparted in {TAIL ~ correspondence} with time in the second video, and the designating means, when displaying the second video, performs a process of designating the displayed position in accordance with the displayed area information and the second displayed area information included in the data for display 
{ HEAD ~ The second invention } is the video synthesizing apparatus of the first invention and is characterized in that the data for display includes second displayed area information that represents a displayed area of the second video , imparted in { TAIL ~ correspondence } with time in the second video , and the designating means , when displaying the second video , performs a process of designating the displayed position in accordance with the displayed area information and the second displayed area information included in the data for display
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