Computer engineering 6 Design and construction 5 Software engineering 5 Coding theory 4 Human engineering 4 Magnetic recorders and recording 4 Production engineering 4 Signal processing 4 Low voltage integrated circuits 3 Low voltage systems 3 3-D video (Three-dimensional imaging) 2 Algorithms 2 Automatic speech recognition 2 Cluster analysis 2 Compilers (Computer programs) 2 Computer algorithms 2 Computer networks 2 Computer programming 2 Data mining 2 Data recovery (Computer science) 2 Digital integrated circuits 2 Digital techniques 2 Digital video 2 Equipment and supplies 2 Human-computer interaction 2 Human-machine systems 2 Image processing 2 Integrated circuits 2 Intelligent control systems 2 Interactive computer systems 2