How to use GPS on your phone to make GIS applications

I have a cell phone, I phone, above the built-in GPS module, you can use the relevant maps software for GPS positioning.
GPRS mobile phone function has been developed, CMNET transmission.

Will.
How do I use the software, you can get to the GPS latitude and longitude information to a certain frequency is sent to the specified server IP and port via GPRS. Enables the server to receive the location where the phone. Use socket transmission.

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You do not understand it on the line with a socket
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I do not want to develop. . . There is no ready-made software directly set the server IP and port on it?

Also, if you want to develop it to do what iphone software development platform I am more familiar with VC there are similar?
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MARK
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There are latitude and longitude, the communication can be via socket
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socket can certainly

NSConnection can
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Mobile GPS positioning, we made a lot of
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Nanjing short step Ltd. (http://www.creable.cn) - a well-known mobile GIS solutions and software platform provider with Windows Mobile, J2ME, Symbian platform for mobile GIS product development. Application sectors as follows:

Electricity GIS, environmental GIS, Transportation GIS, Fire GIS, urban management GIS, pipeline GIS, forestry GIS, public security GIS, logistics and GIS, Public Health GIS, urban emergency GIS, GPS monitoring, GPS navigation

A mobile GIS client product development

This is a mobile GIS local engine, on the phone can achieve massive map data display, query, analyze, edit, combine GPS positioning achieved through SOCKET communicate with the server, a variety of information exchange. There are currently facing Windows Mobile, Symbian, J2ME three systems product development.

2 for mobile GIS client-side development of 3G products

This is a 3G network for mobile GIS products, supporting WMS, WFS, WPS and other OGC standards, mobile map client and server via HTTP protocol interaction, enabling massive map data display, query, analysis and editing. There are Windows Mobile platforms.

3.GPS navigation products

Efficient path search algorithms, real-time GPS positioning and voice navigation, and industrial applications can be integrated project, the popularity of GPS navigation products used in various industries. There are Windows Mobile platforms.
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CoreLocation.framework
This framework provides an interface. Seems there are three ways, GPS positioning, if there is no GPS module, on the use of cell positioning, or if there is WIFI, you can locate through WIFI.
Here is a detailed description:
http://developer.apple.com/iPhone/library/navigation/Frameworks/CoreServices/CoreLocation/index.html
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UCMap this mobile GIS development package good, Nanjing is also a short step technology is introduced, recommend
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UCMap really good

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The reply was deleted at 2010-09-11 11:25:00 moderator