Focus adjustable image reading device for calculating a focus po

Focus adjustment method of LED print head and image forming...

Focusing adjustment apparatus

Focusing control method for label side of lightscribe discs

Focusing control method for reading/writing optical disc

Focusing method, light beam optical system used therefor, and im

Formatting information to be written on optically writable...

Forming an image on a printing plate using ultrashort laser...

Forming authenticated images in a receiver

Four color film writer

Frequency modulation apparatus and frequency modulation method

Frequency modulation apparatus and frequency modulation method

Frequency modulation apparatus and frequency modulation method

Frequency modulator for modulating image data based on...

Full color TFEL edge emitter printing system