GROB
From Just Solve the File Format Problem
(Difference between revisions)
(Created page with "{{FormatInfo |formattype=electronic |subcat=Graphics |extensions={{ext|grb}}, {{ext|gro}}, others |released=~1990 }} '''GROB''' is a raster graphics format associated with HP-...") |
Revision as of 02:04, 1 August 2014
GROB is a raster graphics format associated with HP-48 and HP-49 series calculators.
There are at least two ways to encode a GROB image: "binary" and "ASCII". There may also be a third encoding called "text" or "ASC".
Contents |
Identification
A binary GROB file begins with "HPHP48" or "HPHP49", and has bytes 1E 2B at offset 8.
ASCII format apparently begins with "GROB "
