generated at
paper data storage
Banknote read by a vending machine
Book music
Digital Preservation
Edge-notched card
Index card
Kimball tag
Machine-readable medium
Magnetic ink character recognition
Mark sense
Music roll
Optical mark recognition
Paper disc
Perfin
Perforation
Punched tape
Spindle (stationery)
Stenotype
Ticker tape

googlepaper data storage
Google画像検索paper data storage
Google定義検索 paper data storage
wikipediapaper data storage
weblio paper data storage
kotobank paper data storage
jisho paper data storage