Improving an off-line mobile GPS navigation system

$250-750 USD

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Publicado

há mais de 14 anos

$250-750 USD

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Dear bidders, We are looking for help to adjust a program in Java (J2ME CLDC). What we have: We're implementing an off-line mobile GPS navigation system based on an existed system called GPSMID at [login to view URL] Our version is customized to work with off-line and large local file on the mobile handset due to the limitation of the execution file size. The local file could extend to hundreds of MB to cover the whole country data. What we need help in this project: Improving the speed of loading the vector data of the map from the large local file and showing the map on the handset screen so that the map could be seen immediately or so at a given coordinate or after zooming and panning the map. This should work fast in phones like E50. All source code of the related modules will be hand over to the winning bidder. Thanks and looking forward to your bidding.

Algorithm

Data Processing

Java

Mobile App Development

Software Architecture

ID do Projeto: 563215

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7 propostas

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Ativo há 14 anos

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7 freelancers estão ofertando em média $699 USD for esse trabalho

@ngiler

The key is: dont load them all on memory considering the limited of device capabilities/resources. Use the indexing method, so system will find the correct data in very quick way. So, you should modify the code and redirect to the table index. That's it.

$700 USD em 10 dias

0,0

(0 avaliações)

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@DotNetDevs

Please view the PMB

$750 USD em 10 dias

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(0 avaliações)

0,0

@CodeLab

I have developed a wide range of applications like UI development that would make your app look great .I have also developed a number of highly complex Call management, GPS , as well as messaging and other networking related applications for BlackBerry , Palm , Symbian ,Android etc . I have also developed a number of other custom applications as well as have developed games etc. So you can be sure of my skills to do this Job

$1.500 USD em 12 dias

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(2 avaliações)

4,0

@harsheshvalera

I already have done offline GPS trakcing system with J2ME with Bluetooth GPS, ready to deliver in 2 days for demo

$300 USD em 2 dias

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(0 avaliações)

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@sdm8121

I have been a key designer and decision maker for mobile navigation services for a major wireless carrier for over 5 years. I have provided improvement consultation and changes to no less than 10 mobile navigation application and service providers in that time. I bring a unique background, experience and knowledge to this area. Can email me at

$700 USD em 15 dias

0,0

(0 avaliações)

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@moskiongo

Eyethu Technology is a Business Process Outsourcing Company. With a customer-focused attitude, desire to understand customer business & identify the right partner for executing the job, we act as a one-stop shop for business process outsourcing .

$694 USD em 45 dias

0,0

(0 avaliações)

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@topsolutionsan08

i am j2me developer cum project leader. However i can give a solution of this. why are u handeling with a single file break this file into some parts like say please create for a diff range by which the total vector will be handeled with diff partitioning.

$250 USD em 7 dias