Document Type and Number:
Japanese Patent JPH03123362
Kind Code:
U
Application Number:
JP3101390U
Publication Date:
December 16, 1991
Filing Date:
March 28, 1990
Export Citation:
International Classes:
H04N1/04; H04N1/12; H04N1/21; (IPC1-7): H04N1/12; H04N1/04; H04N1/21