Input Device

Input Device

1. Data capture devices

   • data capture forms often use boxes or a set amount of spaces and occasionally provide examples too.
   • Data is often entered as a code in a database.

2. Barcode scanner

   • A barcode reader is an electronic device for reading printed barcodes.
   • like a flatbed scanner, it consists of a light source, a lens and a light sensor translating optical inpulses into electrical ones.

3. Midi devices

   • It recors when you press or turn something, how hard you press or turn something.
   • A midi keyboard is typically a piano style user interface keyboard device used for sending midi signals or commands over a USB or MIDI cable to other devices connected an operating on the same MIDI protocol interface.

Bilder und Dateien der Mindmap