クワイエットゾーン

別名: margin white space clear zone

QRコードを囲む必須の白いマージンで、四辺すべてで最低4モジュール幅必要です。シンボルを周囲の要素から分離し、スキャナーがコードの境界を検出できるようにします。クワイエットゾーンの不足は、スキャン失敗の最も一般的な原因です。

関連用語

…column pattern, snaking right to left across the symbol. Quiet Zone A mandatory minimum 4-module-wide blank margin surrounds…

…M3/M4: L/M/Q) - No ECI mode or structured append - Smaller quiet zone requirement (2 modules vs 4) Rectangular Micro QR (rMQR)…

…is less than the EC correction capacity because you need margin for other potential errors (print imperfections, scanning…

…finder patterns are more critical. Edge removal : Trim the quiet zone and then progressively trim into the code itself.…

…contrast between dark and light modules Maintain the quiet zone (4 modules minimum) Avoid ink bleed by using appropriate…

…(print, placement, or environment). Step 2: Check the Quiet Zone - Is there at least a 4-module-wide white margin on all…

…in greyscale, the contrast is sufficient The Quiet Zone The quiet zone — a 4-module minimum white margin — is…

…colour-blind users. Background Colour Considerations The quiet zone must match the light module colour. If your light modules…