Abstract: The present invention relates to a method of displaying images obtained from an in-vivo imaging device, comprising receiving data of original images captured by an in-vivo imaging device in a body lumen; creating simplified images from the original images, the simplified images having lower resolution than the original images; and displaying at least one map view which has a plurality of columns and a plurality of rows, at least part of the map view being filled with the plurality of the simplified images in rows and columns, whereby a user can recognize at a glance if there is any disease such as bleeding before scrutinizing captured images one by one.