Moving beyond mechanics, the phrase "ugoku e.c.m" has been co-opted by the Dōga (video) art community in Japan.
Ugoku E.C.M. is intended for educational purposes and backup extraction of games you legally own. Do not use it to pirate or redistribute copyrighted game assets. Always respect the EULA of the original software. ugoku e.c.m
Look for the EOS 650, 620, or 750. Turn the dial to the green "ECM" icon. Listen. The whirr-click-whirr you hear is the "ugoku" (movement). This is the sound of electromagnetic solenoids releasing the mirror and the motor dragging the next frame into place. Moving beyond mechanics, the phrase "ugoku e