naplps

from The Free On-line Dictionary of Computing (8 July 2008)

NAPLPS

   North American Presentation-Level-Protocol Syntax.  Format for
   sending text and graphics over communication lines.  Used by
   {videotex} systems.

from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)

NAPLPS
       North American Presentation Level Protocol Syntax (BBS)