Master negative film making apparatus, master negative film...
Matrix-encoded surround-sound channels in a discrete digital...
Medium having photographically recorded digital audio bits
Method and apparatus for photographically recording digital audi
Method and apparatus for reading photographically recorded digit
Method and apparatus of reproducing a digital signal recorded on
Method for recording a digital audio signal on a motion picture
Method for recording a digital audio signal on a motion picture
Method of making enhanced resolution motion picture release-prin
Microphone arrangement in a sound movie camera
Motion picture camera
Motion picture camera
Motion picture camera
Motion picture camera capable of synchronized sound recording
Motion picture camera for use with a cartridge for film having a
Motion picture camera with sound recording means
Motion picture film and reproducing device therefor
Motion picture film with digital sound track
Motion-picture camera accommodating silent-film and sound-film c
Movie camera adapted for simultaneous motion picture and magneti