Multi-modal information retrieval system
US7054818B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 14, 2004 |
| Grant date | May 30, 2006 |
| Priority date | — |
| Expiry date | Jun 11, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M3/4938
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Multi-modal system which enables documents to be interpreted as either or both of voice browser-based documents and/or visual browser-based documents for a thin client such as a portable telephone. Special techniques and additions are added into the document to enable the document to be converted between voice markup and visual markup languages. In addition, the document can be simultaneously viewed in both of the voice markup and the visual markup languages. Special techniques are used to allow keeping track of the browsing position within this document.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.