- Extension
- .sph
- .odt
- 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.
- An ODT file is a text document created by various word processors, such as the Writer program included in Apache OpenOffice and LibreOffice. It contains different elements such as text, images, drawn objects, and styles. ODT files are formatted using the OASIS OpenDocument XML-based standard.
- MIME Type
- audio/x-nist-sph
- application/vnd.oasis.opendocument.text
