I have written this in English (as it is the standard for blog content), but it includes the specific Indonesian keyword context. If you need this translated into Indonesian (Bahasa Indonesia) , just let me know.
Logo Integration: Most SPBU receipts also require the specific brand logo (like Pertamina) to be embedded as a high-contrast bitmap for thermal clarity. GitHub - rohmanseo/spbu-android
OCR-A & OCR-B: Font standar internasional yang dirancang agar mudah dibaca oleh mesin scanner sekaligus manusia. Sering ditemukan pada bagian nomor seri atau kode unik struk.
The Visual Characteristics of SPBU Receipt Fonts
- Monospaced: Every character occupies the same width. This aligns numbers in columns for easy calculation (liters, price, total).
- Low Resolution: Often printed at 9 or 24 pins (dot matrix) or via thermal heads at 203 DPI.
- Sharp Corners: No serifs or curves that could disappear if the ink fades.
- Limited Character Set: Usually only uppercase letters, numbers, and basic punctuation.
- Tabular lining numerals by default for aligned columns.
- Distinguishing features: slashed zero, one with serif/base, three with closed upper bowl optional.
Design Considerations
- Visibility and Legibility: The font should be visible from a distance and legible in various conditions.
- Durability: Materials used for signs should withstand environmental conditions such as rain, sun exposure, and extreme temperatures.
- Safety Compliance: Signs should comply with local regulations and standards for safety and accessibility.