Table of Contents
1 Introduction ............................................................. 7
About This Guide ...................................................................................... 7
Defining IPDS ...........................................................................................8
The Protocol ....................................................................................... 8
Overview................................................................................................... 9
The IPDS Emulation ................................................................................. 9
The Command Sets ........................................................................... 9
The Data Towers..............................................................................10
The States ........................................................................................10
Processing a Page ...........................................................................11
The Command Syntax .....................................................................12
The Text Commands........................................................................13
Write Text (WT) .........................................................................13
Scalable Fonts .................................................................................15
Font Selection............................................................................15
Images .............................................................................................16
Write Image (WI)........................................................................17
Graphics ...........................................................................................17
Bar Codes ........................................................................................18