Hardware and software 3 System hardware System softwares 3 Trigger concept and system (hardware and software) 3 Trigger concepts and systems (hardware and software) 3 Calibration method 2 Data handling 2 Data processing methods 2 Field programmable gate arrays (FPGA) 2 Fitting method 2 Pattern recognition 2 Pattern recognition, cluster finding, calibration and fitting method 2 Pattern recognition, cluster finding, calibration and fitting methods 2 Astroparticle physics 1 Central trigger processors 1 Charged particles 1 Computation theory 1 Computer circuits 1 Crossing rates 1 Data transfer 1 Detector systems 1 Digital electronic circuits 1 Integration 1 Large detector system for particle and astroparticle physic 1 Large detector systems for particle and astroparticle physics 1 Large detectors 1 Online systems 1 Progress report 1 Real time systems 1 Real-time data processing 1