Moving picture synthesizing device

摘要

A moving picture synthesizing device for linking plural moving picture code strings, and obtaining a synthesized moving picture code string for describing a synthesized picture composed by including each moving picture described by these plural moving picture code strings, in which each header information of the plural moving picture code strings is analyzed. The header information of the synthesized moving picture code string describing the synthesized moving picture is generated from the result of analysis, and the display position information of the plural moving picture code strings is rewritten and synthesized into the position information in the synthesized picture. The moving picture synthesizing device comprises synthesis instructing part (101) for instructing the configuration of moving pictures described by the plural moving picture code strings at least in the synthesized moving picture, synthesis controller (102) for controlling the synthesis process according to the instruction of the synthesis instructing part, moving picture code string storage (106) for storing and controlling the plural moving picture code strings used for synthesis, code string take-out part (105) for taking out moving picture code strings to be synthesized from the moving picture storage, code string analyzer (104) for analyzing the header information of the code strings taken out by the code string take-out part, picture information generator (103) for generating header information of the synthesized moving picture code strings by utilizing the information of the analyzed code string, a synthesizing memory (107) for temporarily storing the code strings taken out by the code string take-out part, code string rewriting (110) part for rewriting the display position information of each code string on the synthesizing memory according to the configuration specified by the moving picture synthesis instructing part, and synthesized picture output part (108) for synthesizing the header information generated by the picture information generator and the code strings rewritten by the code string rewriting part, and issuing as the synthesized moving picture code string (109).