- Extension
- .sph
- .ott
- Format
- Binary
- Binary
- Category
- Audio
- Document
- Developer
- NIST
- Apache Software Foundation
- Description
- Waveform audio file created in the NIST SPHERE format, which is often used in speech recognition research; often contains a recording of a person speaking; can be provided as input to speech recognition systems.
- n OTT file is a document template saved in OASIS' OpenDocument standard format and created by word processors included in the OpenOffice and LibreOffice suites. It contains the page layout and default styles for a text document. OTT files are used for authoring .ODT documents that have the same appearance and formatting.
- MIME Type
- audio/x-nist-sph
- application/vnd.oasis.opendocument.text
