EPadLink ePad Vision User Manual download pdf (Page 18)

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

9.0 – ePad-vision SDK API

Following section described the interface call in detail.

9.1 – Open connection

Opens the connection with the device.

Input Message

{"command": 1 , "inking": false , "inkRegionx": 0 , "inkRegiony": 0, "inkRegionWidth": 0 , "inkRegionHeight": 0,

"widgetLayout": "" }

The only parameter required is command number and all other parameters can be defaulted

as shown below.

Parameter

Description

Command

Number identifying the command. 1 for open connection.

Inking

False

inkRegionx

inkRegiony

inkRegionWidth

inkRegionHeight

widgetLayout

Empty String

Output Message

{"command":1,"status":False,"message":"Could not find a signature pad."}

Parameter

Description

Command

Number identifying the command. 1 for open connection.

Status

True if connection is successful, false otherwise.

Message

Empty in case connection is successfully opened, message in case

connection fails.

9.2 – Close Connection

Closes the connection with the device

Input Message

{"command": 2 , "inking": false , "inkRegionx": 0 , "inkRegiony": 0, "inkRegionWidth": 0 , "inkRegionHeight": 0,

"widgetLayout": "" }

The only parameter required is the command number, and all other parameters can be

defaulted as shown below.

Parameter

Description

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EPadLink ePad Vision User Manual Page 18

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