Mobile communication terminal and positional information providing method
US7949349B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 1, 2004 |
| Grant date | May 24, 2011 |
| Priority date | — |
| Expiry date | Dec 18, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/20
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An object is to provide a cell phone capable of achieving improvement in efficiency of communication and improvement in user's operability on the occasion of providing location information. A cell phone 10 has a data transmitter 101 for transmitting user data to a content delivery server 30, using a user channel, a location request part 102 for transmitting request information to request calculation of location information about the cell phone 10, to a GPS server 40 in accordance with the transmission of the user data, using a control channel, a location acquiring part 103 for acquiring the location information calculated based on the request information by the GPS server 40, using the control channel, and a location transmitter 105 for transmitting the location information to the content delivery server 30, using the control channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.