25. A documentation browsing program stored in a program memory characterized by causing a computer to execute the process of: generating correspondence between voices or images included in audio data or image data with a document included in document data; displaying the voices or the images included in said audio data or said image data and the document included in said document data associated with each other based on said correspondence; and updating said document data associated based on user editing instruction; displaying a displaying location of a document included in document data on a display screen in association with time information which indicates an elapsed time of voices or images; and outputting recalculation instruction information for instructing recalculation of relationship between a document and voices or images and recalculating said relationship when said document data is updated.
25. A documentation browsing program stored in a program memory characterized by causing a computer to execute the process of: generating correspondence between voices or images included in audio data or image data with a document included in document data; displaying the voices or the images included in said audio data or said image data and the document included in said document data associated with each other based on said correspondence; and updating said document data associated based on user editing instruction; displaying a displaying location of a document included in document data on a display screen in association with time information which indicates an elapsed time of voices or images; and outputting recalculation instruction information for instructing recalculation of relationship between a document and voices or images and recalculating said relationship when said document data is updated. 35. The documentation browsing program according claim 25 , causing a computer to execute the process of: displaying a time length of voices or images by a length of a display bar indicating a time axis on a display screen, and displaying the time length of said voices or said image and characters in a document of a section associated with said audio or said image in the same color.