IBM 5081 CARD PUNCH & READER SIMULATOR

1970s MAINFRAME STEGANOGRAPHY: ZERO-LOSS RECONSTRUCTION ENGINE

🔊 MECH SOUNDS (WebAudio)

📂 画像カードデッキをロード（JPEG/PNG/WebPドラッグ＆ドロップ）

PAT KEY (6 DIGITS):

COMPACTION QUALITY:

FEED SPEED (SLOW DECODE):

SYSTEM READY. WAITING FOR CARD FEED.

OPTICAL CARD READER HOPPER [80-COLUMNS x 12-ROWS HOLLERITH MATRIX]

IBM 5081 STANDARD CARD FORMAT DECK: 0000 / 0000 ZONE: 12-11-0 / NUM: 1-9

COLUMNS 1 TO 80 CARD IDENT: CRD00001 PRINTED IN U.S.A.

JCL / CARD DECK TEXT STREAM (保存・コピペ用)

CARD READER OUTPUT HOPPER (復元完了プレビュー)