Number | Name | Date | Kind |
---|---|---|---|
4412287 | Braddock | Oct 1983 | |
4525779 | Davids et al. | Jun 1985 | |
4531184 | Wigan et al. | Jul 1985 | |
4670848 | Schramm | Jun 1987 | |
4688195 | Thompson et al. | Aug 1987 | |
4752889 | Rappaport et al. | Jun 1988 |
Number | Date | Country |
---|---|---|
2165421 | Apr 1986 | GBX |
Entry |
---|
Elaine Rich, "Natural Language Interface", Computer 1984, Sep. pp. 39-47. |