The Grabba signature capture panel uses a resistive style digitiser to allow input of a signature or other hand writing with a stylus.

The captured signature can be automatically saved to an image file or the Grabba SDK can be used to detect and record individual pen strokes including pen up and pen down events.

Grabba Signature Capture Devices allow consumer devices with either no touch screen or a capacitive touch screen to be used with enterprise signature capture applications.


Resistive Touch Signature Panel

The Resistive touch panel provides a faithful representation of a captured signature unlike capacitive screens.

Dedicated Start/Stop Areas

Hot Zones are marked and set aside for start/stop to make it simple for the user. These can activate the vibrate feature on the smartphone creating a tactile response.

Stylus Included

An extendable stylus on a lanyard, designed for the resistive touch panel is included.
Grabba Series XXXX - SIG
Hardware Polycarbonite backed, resistive touch panel
Active area 50mm x 43mm
Sampling rate 1000hz
Sample precision (typical) < 0.05mm
Hot Zones Start and Stop Triangles