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08.28.2007 at 01:14AM PDT, ID: 22790928
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Bluetooth connection between pc and random phones

Tags: bluetooth, java, pc, connection
I have a school project where i shall make an application that sends out information at a museum to all their visitors mobile phones. I intend to use bluetooth, but i am not sure if its possible to have them receive the message as a sms or if its any other suitable way to send this information so that they get it on their phone. How can this be done in a good way using bluetooth? I was thinking of using java as the programming language as far as possible.
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Question Stats
Zone: Networking
Question Asked By: Samma13
Solution Provided By: upul007
Participating Experts: 3
Solution Grade: B
Views: 160
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08.28.2007 at 03:39AM PDT, ID: 19781681

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08.28.2007 at 03:56AM PDT, ID: 19781744

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08.28.2007 at 03:39AM PDT, ID: 19781681
Wow thats a cool idea.

I know that you are going to develop the app. Perhaps looking at an existing app may help. http://www.newfreedownloads.com/Business/Applications/BlueSender.html

Though this post will not be of much help from a programmers point of view, It is also worthwhile to consider that on most devices, Bluetooth connectivity is switched off, it is needed to add a paired device or that it is needed to activate the devices visibility.


Accepted Solution
 
08.28.2007 at 03:56AM PDT, ID: 19781744
Hi,

Bluetooth Phones support many different profiles so they can receive many different types of objects.
It is not possible, using standard technology, to send an SMS over Bluetooth to the phone.

The most widespread profile supported in phones would be the Object Push Profile, OPP. I would recommend that you try this first and thus make sure your development tools/APIS of choice support this. It may only be mandatory for phones to receive vCard objects, but most phones will also receive vNote objects and you could also try vMessage

A method used by hackers etc to spam phones that are not bonded/paired would be to make the name of your museum device contain the actual message. When you request to bond with each new phone the message will be displayed...

There is an old quite limited Bluetooth Java API called JSR82 that I have not kept track of, but most APIs will use other languages I think. The interfaces will be different for each Bluetooth stack vendor. (E.g. Microsoft, Mecel, Widcomm, Toshiba, ...)

You can get a free demo app and I think that you can also request a free evaluation SDK  (C/C++) at this address http://www.mecel.se/products/bluetooth/default.shtml


BR

Henrik
Assisted Solution
 
 
05.21.2008 at 04:57AM PDT, ID: 21614038
hey there, im also planning to do the same, and tbh im totally lost..

Id like to firstly find all the mobile devices in a given range by a PC.



 
 
 
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