Display unit color-correction method
AssigneeDIC Corporation
InventorsMasato Takahashi, Norimichi Tsumura
Life of this patent
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Abstract
A display unit color-correction method includes: a first step of displaying a prescribed image on a display unit of a portable communication terminal that includes an imaging unit and the display unit; a second step of acquiring imaging data by imaging a color chart, which is a printed matter, and the display unit with the prescribed image displayed thereon together or individually by the imaging unit; and a third step of correcting a color of the display unit by using color information on the prescribed image in the imaging data and color information on a color in the color chart in the imaging data.
Claims7
A display unit color-correction method using a portable communication terminal, the method comprising:
- displaying a prescribed image on a display unit of the portable communication terminal;
- acquiring imaging data by imaging, with an imaging unit of the portable communication terminal, a first color chart that is a printed matter and the prescribed image on the display unit together with or individually from the first color chart;
- determining a relation between an input into the display unit and an output from the display unit based on color information on the prescribed image in the imaging data and color information on a color in the first color chart in the imaging data;
- and
- correcting a color of the display unit based on the relation such that a color to be displayed in imaging data obtained after correcting the color approaches or matches the color in the first color chart in the imaging data.
Dependencies are inferred from the claim text.