Figure 9. The Block Diagram of PCM-7130 SBC
2-2-3
2-2-4
System Display
The system display includes LCD display and touch panel. The LCD
display can show:
1. The image streams which are grabbed from the USB camera for the
monitoring situation from door outside by user.
2. The graphic user interface (GUI) for setting up the system options.
In addition, the touch panel is an input interface for user who can input
the commands via the touch panel for controlling the system.
The features of the display are:
LCD TTL Interface 18-bit active color LCD/ 16-bit
LCD LVDS Interface 18-bit LVDS interface
TouchScreen Interface 4-wire resitive touchscreen interface
Resolution Up to 800 x 600 @ 16 bpp
System I/O on SBC
The system I/Os of the SBC are very important in this thesis, because
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