Minolta Di 620 Manual page 64

result to the PH section.
¿ Input Image Memory
•
Stores binarized image data, which then moves into the next block for further
compression.
•
Consists of DRAM, and is capable of storing about one A4 page of copy data.
¡ Compression Circuitry
•
Inputs the binarized data from the Image Memory block, one line at a time, and
further compresses it.
•
Use of this compression step makes it possible for the next block (Encoded Mem-
ory block) to hold data.
IR Section
¿ Input Image Memory (2MB)
¡ Compression Circuitry
¬ Encoded Memory (16MB)
Ð Expansion Circuitry
ƒ Output Image Memory(12MB)
PH Section
M-45
Memory Section