EPadLink ePad Vision Bedienungsanleitung PDF herunterladen (Seite 23)

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

Inking

False

inkRegionx

inkRegiony

inkRegionWidth

inkRegionHeight

widgetLayout

Empty String

Output Message

{"command":5,"status":false,"message":"Failed to refresh the screen"}

Parameter

Description

Command

Number identifying the command. 5 for screen refresh.

Status

True if refresh is successful, false otherwise.

Message

Empty in case refresh is successfully executed, message in case

refresh fails.

9.7 – Signature Event Polling (Firefox only)

All the signature points scribbled on the device should be polled from the native library. Polling should

be started right after the signature capture screen is created on the screen.

SignatureEvent polling function should be called at repeated intervals to query the signature data.

Refer to the sample extension for reference implementation of the polling.

Input: None

Return Value: Signature point data as a comma separated values. Below is the format

X,Y,Pressure,TimeStamp

Parameter

Description

Point x as number

Point y as number

Pressure

Pressure as number

TimeStamp

TimeStamp as long

9.8 – Widget Event Polling (Firefox only)

The widget events should be polled from the native library. Polling should be started right after the

signature capture screen is created on the device screen.

WidgetEvent polling function should be called at repeated intervals to query the signature data. Refer

to the sample extension for reference implementation of the polling.

Input: None

Return Value: Widget details as a comma separated values. Below is the format

Widgetid,widgetype,widgeteventcode

1 2 ... 18 19 20 21 22 23 24 25 26 27

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