Document Type and Number:
Japanese Patent JPS4995625
Kind Code:
A
Abstract:
Device for projecting transparencies which bear sections of magnetic tapes having recorded thereon binary digital words representative of alphanumerical characters. During projection, the binary words are converted into visual characters by a "digital-image" converter. The device can sort transparencies by comparing the digital words recorded thereon to given sorting words. The rate of the electronic part of the device is synchronized with the velocity of the movement of the transparencies when they travel from their feed position to their projection position.
Application Number:
JP11189873A
Publication Date:
September 11, 1974
Filing Date:
October 04, 1973
Export Citation:
International Classes:
G03B31/06; G06K17/00; (IPC1-7): G03B21/14