Compact protocol and solution for substantially offline messaging between portable consumer device and based device
US6837425B2 · kind B2 · utility
81Cited by
109References
78Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 13, 2002 |
| Grant date | Jan 4, 2005 |
| Priority date | — |
| Expiry date | Nov 11, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q30/0268
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
A method for providing messaging between a portable device and base device is provided. The method includes communicating one or more message codes maintained in the portable device to the base device. The base device then composes a message for a user of the portable device using a dictionary of message codes. The message codes have corresponding message values, which are used to generate the message for the one or more message codes. The generated message is then provided to the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.