<;P>;PROBLEM TO BE SOLVED: To provide a surgery support system which can search the thumbnail of two or more referable related images efficiently and provides proper support by displaying the original image of searched related images. <;P>;SOLUTION: Support equipment 104 of a conference room 103 includes the functions such as an integrated screen generation function 151 as a first to third allocation means, a relation/live switching function 152, a thumbnail original image display function 153, a video replay function 154, an expanded cursor superimposed function 155, a thumbnail image generation function 156 as a file thumbnail generation means and a related image thumbnail generation means, and a data communication function 157 as an image data obtaining means. Pointing devices such as a mouse or a touch panel are prepared on a support monitor 112 and a GUI (a thumbnail choice means) is established. <;P>;COPYRIGHT: (C)2010,JPO&INPIT