Canon 700 Series - Manual (Page 26)

Main Features 1-5
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■ JBIG, Improved Image Data Compression
JBIG (Joint Bi-Level Image Experts Group) is a new ITU-T standard image data
compression method. JBIG’s compression method allows data to be compressed more
efficiently* than MMR (Modified Modified Read), a conventional compression method.
JBIG is especially effective when transmitting halftone image documents. The smaller
data size requires less transmission time, and JBIG saves you time and money.
* The actual compression ratio may vary with different images.
JBIG