1. Technology discontinuities drive new computing paradigms and applications 1960 Mainframe ComputerIBM 1970 Mini-Computer DEC 1980 WorkstationSun, HP 1990PCIntel, Microsoft, Apple 1995Network RouterCISCO 1998 Cellular Phone, PDA Nokia, Palm, Samsung 2000 Networked Embedded System 2010 Smart Phone, Web Pad …Apple (Post PC Age) –Increasing # of Computers / Person –Increasing Connectivity –Source : UCLA - EE Department Computing 기술의 변천 경향

2. 내장 시스템 기술 ? 컴퓨터기술이 내장된 디지털 시스템 기술 – 통상 Microprocessor 기술을 사용 – 기능의 일부 또는 전부가 Software 에 의해 제어 – 대부분 소형화 (downsizing) 기술이 중시됨 –Real-time Software Design – 안정한 동작과 대부분 디스크기반 시스템이 아님 – 전통적인 상업 업무용 컴퓨터기술과는 구분 –PC 또는 Unix System 등 주처리가 연산기능인 컴퓨터 시스 템은 제외로 분류

3. What is Embedded System?

4. More Examples... ABS(Anti-lock brakes) Auto-focus cameras Automatic teller machines Automatic toll Systems Automatic transmission Avionic Systems Battery chargers Camcorders Cellular Phones Cell-phone base stations Cordless phones Cruise Control Curbside check-in Systems Digital Cameras Disk Drives Electronic card readers Electronic instruments Electronic toys/games Factory control Fax machines Fingerprint identifiers Home security Systems Life-support Systems Medical testing Systems PLC IBS Modems MPEG decoders Network cards Network switches/routers On-board navigation Pagers Photocopiers POS(Point-of-Sale Systems) Portable Video Games Printers Satellite Phones Scanners Smart Ovens/dishwashers Speech Recognizers Stereo Systems Teleconferencing Systems Televisions Temperature Controllers Theft Tracking Systems TV Set-top Boxes VCR’s, DVD Players Video Game Consoles Video Phones Washers and Dryers Factory Automation System