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Integration Guide (ePad-vision SDK for Chrome & Firefox)
Table of Contents
1.0 – Introduction ..................................................................................................................... 4
2.0 – Overview and Architecture ............................................................................................ 4
2.1– Chrome Browser ............................................................................................................................................5
2.1.1 – Native Messaging Host Application .............................................................................................................................................. 5
2.1.2 – Chrome Extension/web page ....................................................................................................................................................... 5
2.2– Firefox Browser ..............................................................................................................................................5
2.2.1 – JS-Ctypes library .......................................................................................................................................................................... 5
2.2.2 – Firefox Extension/web page ......................................................................................................................................................... 5
3.0 – Key Features ................................................................................................................... 6
4.0 – Operating Systems and Browsers Supported.............................................................. 6
5.0 – Installation of ePad-vision SDK ..................................................................................... 6
5.1 – Chrome ..........................................................................................................................................................6
5.2 – Firefox ............................................................................................................................................................7
6.0 – Components of the ePad-vision SDK ........................................................................... 7
6.1 – Chrome ..........................................................................................................................................................7
6.2 – Firefox ............................................................................................................................................................7
7.0 – Chrome Integration ......................................................................................................... 8
7.1 – Creating an Extension ...................................................................................................................................8
7.2 – Extension Installation ...................................................................................................................................9
7.3 – Native Messaging Host Installation ..............................................................................................................9
7.3.1 – Windows .................................................................................................................................................................................... 10
7.3.2 – Linux .......................................................................................................................................................................................... 11
7.4 – Integrating the native messaging host into applications ......................................................................... 11
7.5 – Launching the native messaging host ....................................................................................................... 11
7.6 – ePad-vision device access .......................................................................................................................... 11
8.0 – Firefox Integration ........................................................................................................ 13
8.1– Creating an Extension ................................................................................................................................. 13
8.1.1 – Major components of Extension. ................................................................................................................................................ 13
8.2–Extension Installation .................................................................................................................................. 15
8.3 – Invocation of Native Library from Extension ............................................................................................ 15
8.4 – Invoking the extension from Web page .................................................................................................... 16
8.5 – ePad-vision device access .......................................................................................................................... 17
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