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
/suto3/google.icon
paper data storage
/suto3/Google画像検索.icon
paper data storage
/suto3/Google定義検索.icon
paper data storage
/suto3/wikipedia.icon
paper data storage
/suto3/weblio.icon
paper data storage
/suto3/kotobank.icon
paper data storage
/suto3/jisho.icon
paper data storage