User Manual

Chapter 3 Software Architecture 35
3.2 System & Kernel Modules
For system configurations and managing multiple programs, each terminal comes with the
System Menu, Kernel Menu, and Program Manager.
¾ System Menu
This is generated by the System module. You may configure parameters, test components,
download or update the active application program (the one with the Program module), and
download one custom font file.
¾ Kernel Menu
This is generated by the Kernel module. Generally, you may update the core program
(Kernel Update), download or update the active application program (the one with the
Program module), download one custom font file, and configure Bluetooth settings.
¾ Program Manager
This is also generated by the Kernel module. The Program Manager is bundled with the
Kernel Menu. You may download as many as seven application programs, as well as one
custom font file.