Psion Teklogix 7535 G2 Manual de usuario descargar pdf (Pagina 341)

Appendix D: Teklogix Imagers Applet

Required Applets

Psion Teklogix 7535 G2 Hand-Held Computer User Manual D-3

The Teklogix Imagers applet is used to create, modify, delete, and activate imager settings

for imagers such as the SX5400. The principle uses of the applet are to decode bar codes and

to capture images. A Demonstration Application is provided to demonstrate how the imager

works. Refer to “Demo” on page 78 for details.

D.1 Required Applets

In order to configure imaging, the Manage Triggers and Teklogix Scanners applets must be

present in the Control Panel, along with the Teklogix Imagers applet.

D.2 Presets

There are two methods that can be used to configure an imager using the Teklogix Imagers

applet:

• Use a predefined preset.

• Create a custom preset based on a predefined preset.

A preset is a group of exposure and image correction settings. Each preset configures the

imager for a specific purpose such as bar code decoding or image capture.

Presets also allow easier and faster configuration of the imager after power-on or resume

from suspend.

The predefined presets are generic and satisfy most user requirements. A custom preset can

be created for a specific user application, such as: include only specified bar codes, read

only a specified number of bar codes or for reading unusual media.

Every preset belongs to a preset type. The following preset types are available:

• Imaging for photo capture.

• Imaging for bar code decoding.

• Symbology selection.

At any time, only one preset of each type can be designated as the user-selected

active preset.

Important: It is strongly recommended that a predefined preset is used

whenever possible. Each predefined preset contains a coherent

group of settings that are known to work together in the intended

environment. In almost all situations, at least one of the prede-

fined presets results in a satisfactory outcome.

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Psion Teklogix 7535 G2 Manual de usuario Pagina 341