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Integration Guide (ePad-vision SDK for Chrome & Firefox)

BGColor=\"0000FF\" FGColor=\"ffd700\" Width=\"170\" Height=\"34\" X=\"50\" Y=\"140\" Effect=\"NONE\"

Text=\"Entering pin number\" GrpID=\"1\" /><Widget ID=\"14\" Type=\"RADIOBUTTON\"

FontName=\"SAN_B_16\" BGColor=\"0000FF\" FGColor=\"ffd700\" Width=\"150\" Height=\"34\" X=\"50\"

Y=\"170\" Effect=\"NONE\" Text=\"Opt-out\" GrpID=\"1\" /><Widget ID=\"15\" Type=\"BUTTON\"

FontName=\"SAN_B_16\" BGColor=\"00FF00\" FGColor=\"ffd700\" Width=\"50\" Height=\"50\" X=\"200\"

Y=\"220\" Effect=\"ThreeD\" Text=\"OK\" GrpID =\"2\" /></WidgetLayout>"

For more information on XML refer to ePad-vision device driver documentation.

Output Message

{"command":3, status":false,”message”:” widget creation failed”}

Parameter

Description

Command

Number identifying the command. 3 for screen creation.

Status

True if command executes successfully, false otherwise.

Message

Empty in case create screen successful, message in case screen

creation fails.

The output message specifies if screen creation is successful or not. User selections or responses

(Widget Events) will be sent back as a separate output message (event), which is explained in detailed

in sections below.

9.4 – Create Screen (Signature capture)

Creates a screen on the ePad-vision enabling users to scribble signatures on the device. Should be

called after opening a connection. For capturing signatures, inking must be enabled and then the region

on the device on which signature will be captured should be specified.

Input Message

{"command": 3 , "inking": true , "inkRegionx": 0 , "inkRegiony": 0, "inkRegionWidth": 480 ,

"inkRegionHeight":200, "widgetLayout": "XML String containing widget information" }

Parameter

Description

Command

Number identifying the command.3 for screen creation

Inking

True

inkRegionx

inkRegiony

inkRegionWidth

480 width of the ink capture region from top left

inkRegionHeight

200 height of the ink capture region from top left

widgetLayout

XML String containing widgets to be created on ePad vision screen.

Here is a sample XML (Sample application of SDK uses this for widgetLayout parameter) for creating a

screen with button widgets, to accept, clear, and cancel the signatures.

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