PROJECTOR, PROJECTING METHOD, AND STORAGE MEDIUM HAVING PROGRAM STORED THEREIN, WHICH PROVIDE HIGH-QUALITY IMAGE BY EFFECTIVELY USING SPOKE PERIOD

摘要

The present invention relates to a projector. The projector includes a light source unit cyclically emitting light of multiple colors in a time-division manner from a plurality of light emitting elements; a display device displaying an image corresponding to a color component of the light using the light from the light source unit and forming a light image by reflection light or transmitting light; a projecting unit projecting the light image formed by the display device to a projecting target; a spoke setting means setting a timing when the light of the multiple colors shifts and a spoke period with respect to the shifting timing; a light source driving means driving the light source unit based on the shifting timing and the spoke period set by the spoke setting means; a detecting means detecting information representing the amount of light per light of each color emitted from the projecting unit during the spoke period; and a light source controlling means controlling a light source to maintain a color balance of a mixed color to a desired balance during the spoke period based on the information representing the amount of light per light of each color obtained by the detecting means.;COPYRIGHT KIPO 2014;[Reference numerals] (11) Input unit; (12) Image conversion unit; (13) Projection processing unit; (15) Light source unit; (17) Projection lens unit; (18) Digital power supply; (20) Main memory; (21) Program memory; (22) Operation unit; (23) Voice processing unit; (AA) To each circuit