Similar to 紙テープ

5D optical data storage

Punched card

Genkō yōshi

Envelope

Post-it note

0

1

2

3

4

5

6

7

8

9

13 (number)

19 (number)

40 (number)

50 (number)

70 (number)

List of file formats

Constant linear velocity

Group of pictures

Mount Rainier (packet writing)