Correction image generation system, image control method, image control program, and recording medium

An image control method comprising:

• a first step of displaying a reference image based on predetermined image data;
• a second step of obtaining imaged image data by imaging the reference image;
• a third step of generating correction data using the imaged image data;
• and
• a fourth step of correcting image data using the correction data, wherein
• the predetermined image data is modified reference image data in which reference image data is corrected by initial correction data, which initial correction data is the correction data generated in a manufacturing phase of an electronic apparatus comprising a display portion to display the reference image;
• in the third step, in the manufacturing phase of the electronic apparatus, the initial correction data being the correction data is generated based on a comparison result between the imaged image data or data based on the imaged image data, and the reference image data or data based on the reference image data, and after starting use of the electronic apparatus, latest correction data being the correction data is generated based on a comparison result between the imaged image data or data based on the imaged image data, and the modified reference image data or data based on the modified reference image data;
• and
• in a case that the latest correction data is generated in the third step, the image data is corrected using the latest correction data out of the correction data in the fourth step.

A computer-readable non-transitory storage medium having stored therein an image control program to cause display unevenness of an image to be corrected in a correction image generating system comprising:

• a main body of an electronic apparatus, which main body comprises a display portion to display the image based on image data, a storage portion having stored therein predetermined image data being reference image data corrected, a correction data generating portion to generate correction data of the image data, and an image data correcting portion to correct the image data;
• and an imaging portion to image a subject, wherein
• the predetermined image data being modified reference image data in which the reference image data is corrected by initial correction data being the correction data generated in a manufacturing phase of the electronic apparatus, the image control program to cause the correction image generating system to execute therein
• a first step of causing the display portion to display a reference image based on the modified reference image data;
• a second step of causing the imaging portion to obtain imaged image data by causing the imaging portion to image the reference image;
• a third step of causing the correction data generating portion, in the manufacturing phase of the electronic apparatus, to generate the initial correction data being the correction data based on a comparison result between the imaged image data or data based on the imaged image data, and the reference image data or data based on the reference image data, and after starting use of the electronic apparatus, to generate latest correction data being the correction data based on a comparison result between the imaged image data or data based on the imaged image data, and the modified reference image data or data based on the modified reference image data;
• and
• a fourth step of causing the image data correcting portion to correct the image data using the correction data;
• wherein,
• in a case that the image control program causes the correction data generating portion to generate the latest correction data in the third step, the image control program causes the image data correcting portion to correct the image data using the latest correction data out of the correction data in the fourth step.