Calligraphic projection

Display system where the beam directly traces the image rather than scans it

en-US/ˌkæləˈɡɹæfɪk pɹɑˈd͡ʒɛkʃən/
en-GB/ˌkælɪˈɡɹæfɪk pɹəˈd͡ʒɛkʃn/

ক্যাটাগরি:

system