Portable terminal capable of displaying image, control method therefor, and storage medium storing control program therefor

摘要

A portable terminal that is capable of enlarging and displaying an image with sufficient image quality. An obtaining unit obtains an image having resolution. An instruction unit instructs to enlarge and display the image obtained by the obtaining unit. A display unit enlarges and displays the image obtained by the obtaining unit when the instruction unit instructs to enlarge and display an image having first resolution, and enlarges and displays an image corresponding to the image obtained by the obtaining unit that is received from a server when the instruction unit instructs to enlarge and display an image having second resolution that is lower than the first resolution.

主权项

1. A portable terminal comprising:
a capturing unit; a display; and a processor connected to a memory, the processor and memory configured to: obtain a captured image of a printed document captured by the capturing unit, wherein location information of original data corresponding to the printed document is printed on the printed document; receive an instruction to enlarge and display the obtained image; determine whether the obtained image enlarged in accordance with the instruction satisfies a predetermined image quality; enlarge and display the obtained image in accordance with the instruction in a case where it is determined that the obtained image enlarged in accordance with the instruction satisfies the predetermined image quality; acquire, based on the location information printed on the printed document of the captured image, the original data corresponding to the printed document of the captured image, in a case where it is determined that the obtained image enlarged in accordance with the instruction does not satisfy the predetermined image quality; and regulate a size of the acquired original data and display the regulated data in accordance with the instruction.