User Manual

Chapter 1 — Using the CN4
34 CN4 Series Mobile Computer User’s Manual
Tap to zoom in, or tap to zoom out.
To save the image to the Gallery, tap .
To discard the image and try again, tap .
6 To close the application, tap ok.
You can use eMDI as a standalone document imaging application, or
you can call eMDI from your own application.
You can also access the document capture APIs by using components
in the Data Collection Resource Kit. For more information on
Resource Kits, see “Developing Applications for the CN4” on
page 62.
For more information on using eMDI, see the Enhanced Mobile
Document Imaging User’s Guide (P/N 934-xxx-xxx).
Capturing Signatures
A signature capture is a greyscale image of a signature on paper or
other business form. To use signature capture in your applications,
use the SignatureCapture components in the Data Collection
Resource Kit.
Ink capture is the process of saving an onscreen image, such as a
signature or simple line drawing, to a file. To use ink capture in your
applications, use the InkCapture components in the Mobile Gadgets
Resource Kit.
For more information, see “Developing Applications for the CN4”
on page 62.
Using the Color Camera
The optional, 2-megapixel color camera with flash is factory-installed
in the upper back of the CN4, as shown in the following illustration.
Note: The CN4 can be ordered with either a color camera or the area
imager, but not both.