This project was developed and fabricated by Ability Research, Inc. 
(by John R. Severson and team):

• Concept and System Architecture
• US Patent Granted
• Developed Custom Resistive Touch Screen
• Developed Custom SmartCard-like removable media 
  – integrated chips at Die/Wafer level
• Developed 7 part injection molded enclosure
• Rabbit™ based controller
• High efficiency compressed digital audio system and class D amplification
• Very high efficency power supply and battery management
• LCD interface and control
• Infrared remote
• Developed all working software in C language 
  – using cooperative multitasking design
• Developed menu management subsystem and support software with multiple language (10) support
• Class B FCC/CE rated without shielded enclosure