7. The documentation browsing apparatus according to claim 1 , wherein the association displaying means displays 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.
7. The documentation browsing apparatus according to claim 1 , wherein the association displaying means displays 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. 11. The documentation browsing apparatus according to claim 7 , comprising display type selection means for selecting a type of displaying the length of displaying each section of document data on a display screen; wherein said display type selection means selects a display type of a length in proportion to the playback time of the voices or the images associated with said each section, or a predetermined length, or a length in proportion to the amount of documents in documents associated with said each section according to a user's selecting instructions; and the association displaying means displays said each section according to the display type selected by said display type selection means.