Document Type and Number:
Japanese Patent JPS5339137
Kind Code:
Y2
Application Number:
JP1520477U
Publication Date:
September 21, 1978
Filing Date:
February 10, 1977
Export Citation:
International Classes:
H04N9/00; G06F3/14; G09G5/04; H04N11/14; (IPC1-7): H04N9/02; G06F3/14