Image processor with marker edition mode

摘要

In marker edition mode, characters such as a character line is read in a closed area on a document marked with a marker. Then, the image data is analyzed to decide image processing means for marker edition such as coloring. A rectangular area including the image is recognized as image processing area. Even if the image is included partially in the closed area marked with a marker, a rectangular area including the image wholly can be specified as image processing area.