Patent ID: 8497889

Claim:
A display apparatus comprising: a display unit that displays a first image and a second image; and a controller that controls said display unit; said second image is displayed after an enlargement of a portion of said first image as a first enlargement section, and said controller specifies a first positional relationship between said first enlargement section and said first image, and enlarges said second image on the basis of said first positional relationship; said controller specifies said first positional relationship by obtaining a second positional relationship between a base point of said first enlargement section in said first image and a range of movement of said base point of said first enlargement section in said first image, specifies a base point of the second image, specifies a base point of a second enlargement section, that is a section of said second image, and specifies a range of movement of the base point of the second enlargement section in the second image, where said enlargement of said second image is performed on the basis of said second positional relationship, and specifies said second enlargement section on the basis of said base point of said second enlargement section, wherein the controller determines a ratio of a distance between the base point of the first enlargement section and a base point of the first image to a range of movement of the base point of the first enlargement section, and specifies the base point of the second enlargement section with respect to the base point of the second image, based on the determined ratio.