External data-input device and speech inputting method of portable electronical device
US6892077B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 29, 2001 |
| Grant date | May 10, 2005 |
| Priority date | — |
| Expiry date | May 7, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2250/70
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An external data-input device for a portable electronic device is provided. The external data-input device includes a speech receiving and recognizing device detachably connected with the electronic device for sending a controlling signal to the portable electronic device when the speech receiving and recognizing device receives a first sound speech signal, and an input device detachably connected to the speech receiving and recognizing device and the portable electronic device for storing the controlling signal in the speech receiving and recognizing device when the input device is connected to the speech receiving and recognizing device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.