In general, data flows up, in events, toward the data processor, or down, via refresh, toward the event generator.
microprogrammed data processor
There is a 1080 pixel camera in front of the device, can be in front of the subject, and then transferred to the data processor, and then back to the OLED screen, allowing the wearer to watch.
Development of data processor software Based on VC++
I saw your @help wanted@sign for a data processor,
Your computer's numeric data processor has passed all diagnostic tests and appears to be working properly.
communication-oriented data processor
battery control data processor