Image display control unit, image display control method, image displaying apparatus, and image display control program recorded computer-readable recording medium

An image display control unit which displays an image on a display screen, said control unit comprising:

• a character size detecting section for obtaining a size of a character included in said image;
• an arithmetic section for calculating magnification ratio of said image on the basis of the character size so that said character in said image is displayed at a predetermined size on said display screen;
• and
• a display control section for displaying said image at the calculated magnification ratio on said display screen.

An image display control method of displaying an image on a display screen for an image displaying apparatus, said control method comprising:

• a screen size information obtaining step of obtaining information on a display size of said display screen;
• an image information obtaining step of obtaining information on vertical and horizontal sizes of said image;
• an arithmetic step of calculating an image magnification ratio so that at least one of said vertical and horizontal sizes of said image substantially conforms with at least one of vertical and horizontal display sizes of said display screen;
• and
• a display control step of displaying said image at the calculated magnification ratio on said display screen.

An image display control method of displaying an image on a display screen, said control method comprising:

• a character size detecting step of obtaining a size of a character included in said image;
• an arithmetic step of calculating magnification ratio of said image on the basis of the detected character size so that said character in said image is displayed at a predetermined size on said display screen;
• and
• a display control step of displaying said image at the calculated magnification ratio on said display screen.

An image displaying apparatus comprising:

• a display screen for displaying an image;
• a screen size information obtaining section for obtaining information on a display size of said display screen;
• an image information obtaining section for obtaining information on vertical and horizontal sizes of said image;
• an arithmetic section for calculating an image magnification ratio so that at least one of said vertical and horizontal sizes of said image substantially conforms with at least one of vertical and horizontal display sizes of said display screen;
• and
• a display control section for displaying said image at the calculated magnification ratio on the display screen.

An image displaying apparatus comprising:

• a display screen for displaying an image;
• a character size detecting section for obtaining a size of a character included in said image;
• an arithmetic section for calculating an image magnification ratio of said image on the basis of the detected character size so that said character is displayed at a predetermined size on said display screen;
• and
• a display control section for displaying said image at the calculated magnification ratio on said display screen.

An image display control program recorded computer-readable recording medium which retains an image display control program for making a computer implement an image display control function to display an image on a display screen of an image displaying apparatus,

• said image display control program making the computer function as:
• a screen size information obtaining section for obtaining information on a display size of said display screen;
• an image information obtaining section for obtaining information on vertical and horizontal sizes of said image;
• an arithmetic section for calculating an image magnification ratio so that at least one of said vertical and horizontal sizes of said image substantially conforms with at least one of vertical and horizontal display sizes of said display screen;
• and
• a display control section for displaying said image at the calculated magnification ratio on said display screen.

An image display control program recorded computer-readable recording medium which retains an image display control program for making a computer implement an image display control function to display an image on a display screen of an image displaying apparatus,

• said recording medium making said computer function as:
• a character size detecting section for obtaining a size of a character included in said image;
• an arithmetic section for calculating an image magnification ratio of said image on the basis of the detected character size so that said character is displayed at a predetermined size on said display screen;
• and
• a display control section for displaying said image at calculated the magnification ratio on said display screen.