Communication system between a portable unit and a communication terminal
US6747916B1 · kind B1 · utility
20Cited by
9References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 22, 2002 |
| Grant date | Jun 8, 2004 |
| Priority date | — |
| Expiry date | Jan 22, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB06B2201/55
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention concerns a communication system between a portable unit, such as a watch, and a communication terminal (2) such as a personal computer or PC, characterized in that the communication terminal (2) includes at least means for transmitting an acoustic signal carrying, and in that the portable unit (1) includes at least processing means for processing data, and receiving and conversion means for picking up said acoustic signal and converting said acoustic signal into data intended to be processed by said processing means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.