Diff of MMR

• The added line is THIS COLOR.
• The deleted line is THIS COLOR.
• Go to MMR.

[[Compression]] | [[G4]] - [[FAX]]

1984年策定

- https://en.wikipedia.org/wiki/Group_4_compression

--  http://www.hct.ecl.ntt.co.jp/panel/pdf/2_Gc_1_1-2.pdf