- Extension
- .otb
- .cgm
- Format
- Binary
- Binary
- Category
- Raster Image
- Vector Image
- Developer
- Nokia
- World Wide Web Consortium
- Description
- The OTB (Nokia Over The Air Bitmap Image) file format is a type of image file developed for use on Nokia mobile devices. These files are specifically optimized for efficient transmission and display on Nokia phones, particularly older models. The OTB format is designed to be compact to facilitate over-the-air (OTA) transmission, which was an essential feature in the era of limited bandwidth and data transfer capabilities. The format supports monochrome graphics, making it suitable for simple images like icons and logos.
- Vector graphics format designed to support the needs of many graphics applications; originally used for clip art libraries, but newer revisions (based on the ISO/IEC 8632 standard) are now commonly used for CAD drawings.
- MIME Type
- image/x-up-bitmap
- image/cgm
