Information presentation system and portable telephone apparatus with information displaying function
US6526285B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 9, 2000 |
| Grant date | Feb 25, 2003 |
| Priority date | — |
| Expiry date | Nov 9, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W8/245
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An information presentation system is provided with: a data server for providing a predetermined kind of information data classified into a plurality of preset data groups through a communication line; and a portable communication terminal apparatus connectable through the communication line to the data server. The portable communication terminal apparatus is provided with: a connecting device for connecting the portable communication terminal apparatus to the data server through the communication line; an input device for inputting or specifying a desirable code from among a plurality of data group codes each indicating respective one of the preset data groups; and a terminal side transmitting device for transmitting the inputted or specified code through the communication line to the data server. The data server is provided with: a server side receiving device for receiving the transmitted code; and a server side transmitting device for transmitting the information data as for the data group corresponding to the received code by a predetermined format from the data server to the portable communication terminal apparatus through the communication line. The portable communication t…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.