Patent ID: 7873905

Claim:
An image processing system, comprising: a display screen for displaying a single interface including: a video display section for reproducing and displaying video data on a screen; a sync command data check program; a picture display section for reproducing and displaying when initiated by the sync command data check program at least one of (i) still picture data extracted from the video data and (ii) data of a presentation document on the screen; a designation section for accepting an instruction from a user to designate at least one item that is displayed by the picture display section, on the screen; and a correlation section for, upon the instruction entered by the user during the reproduction of the video data creating sync command that correlates the at least one designated item with a reproduction time position in the video data, wherein the at least one designated item correlated with the video are stored with keyword searchable data of at least one of (iii) text data of the presentation document and (iv) voice index data of the video data for each still picture, the sync command data check program checks for sync command data during reproduction and display of video data on the screen; wherein the at least one designated item is displayed in different sizes, and the different sizes are based on the time length and importance level of a corresponding section of the video data.