foo2zjs: foo2zjs (convert B/W to ZJ format)
foo2zjs:
foo2zjs: foo2zjs converts pbm (B/W) images and 1-bit-per-pixel cmyk images
foo2zjs: both produced by ghostscript) to Zenographics ZJ-stream format.
foo2zjs:
foo2zjs: With foo2zjs, you can print to some:
foo2zjs:  * HP or Minolta/QMS ZjStream printers
foo2zjs:  * Kyocera 
foo2zjs:  * Samsung
foo2zjs:  * OKI
foo2zjs:  * Other (see README for supported printers and models)