System and method for binary persistence format for a recognition result lattice
US7680333B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 21, 2005 |
| Grant date | Mar 16, 2010 |
| Priority date | — |
| Expiry date | Apr 24, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V30/416
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system and method for storing document data in a serialized binary format recognition lattice structure so that the data is accessible to other applications. The lattice structure is generated that includes root node data. Child nodes correspond to columns of the recognition lattice. Each node includes a descriptor that is a collection of flags indicating presence of specific components of the node. The child nodes may include grandchild nodes with similar structure corresponding to elements within the columns. Each node further includes property information associated with the node. The recognition lattice is stored in a serial binary data format.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.