Hi daniweb, I'm finding a way to create a 'plug and play' printing apps that can send the document softcopy to a bluetooth tethered device on the fly. I'm seeking advice on which programming language should i get into with to develop the apps. For advancement, I would like to make the device to connect via NFC instead of bluetooth. Thanks and regards.

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hello yahoo purchased tumblr in 1.1 billion

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Hello friends, I am using A2DP enable phone and have paired it with my music system via bluetooth. But I don't see any option like "PLAY VIA BLUETOOTH " in my mobile music player. So pl help me what should I do again. Should I download any software ?

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I just bought a myphone A878 android mobile phone, suddenly wifi connection can not turn ON it always goes back to off then in advance settings it is written there that IP and Mac address are unavailable. same as bluetooth always off. pls. help, I just use this android mobile for 3 weeks all working, but suddenly this wifi and bluetooth are not working aymore.

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I'm confuse ..... What do I really need to install in order to use the API for bluetooth? I'm going to develope a wireless mobile application that can communicate with my laptop....

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Hey guys. I want to create an application for my PC in JAVA which can communicate with my CELL phone via Bluetooth. I just want it to receive text chats send by cell over bluetooth connection and be able to display them in appropriate format. I have good knowledge of programming with JAVA but never tried to create any bluetooth app. So Please suggest me some good tutorial for bluetooth programming with JAVA so that I can start my project. THANK YOU. ^_^

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Once a question came up in chat "how do you learn lisp?" the answer given was build a printer! what about building a legacy laptops wireless in; now I'm not talking about c64, just the first of laptops; those that had acustic couplers buit-in Could a bluetooth device be connected to phone cord, and attached to the real phones handset, and then another bluetooth devices be attached to the real phones base?

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I was wondering if anyone can assist me with a problem that I have with C Bluetooth programming (Linux Bluez). I am using Ubuntu 10.04, BlueZ 4.60. My goal is to have a L2CAP socket in which there will be minimal delay for sending data between 2 computers. So far I managed to open an L2CAP socket, but this socket has endless retransmissions and I'm trying to change it. I want to have no retransmissions at all because I need the data to be transfer fast with minimal delay and the reliability of the data is not important. I found …

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I'm looking for an "auto-SMS VB.Net programme module" for window mobile 6.0 professional. my application will operate like below: 1. User required pair his hp bluetooth device with his car bluetooth device for first. 2. If the accident happened the car sensor will automatic trigger the car bluetooth device to trigger the sms button and send a SMS to a predefined recipient. (this scenario is same with Bluetooth headset, once you press the Bluetoth headset button, you can trigger the mobile phone call function automatically) The process of sending the SMS is 100% automatic, trigger by the car Bluetooth Device …

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Hi All, I want to trap inRange and outRange event of the bluetooth device i.e. paired with my windows7 machine. Thanks in advance.

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I have to work on a final project for school, and i have decided to work on an Android application. I'd like to set up an RC car with a micro controller, and a bluetooth receiver. I am wondering if this will be too much to handle. I would need to write the code myself, so i was wondering if anyone has ever worked with bluetooth and Android? How hard would it be supposing the car is set up to receive, to make the car move forward backwards, left and right? Any source code to to look at out there? …

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[B]Specs[/B] The two print cartridges use a dye based ink where the black cartridge’s resolution is up to 600 x 600 dpi whereas the color cartridge renders 4800 x 1200 dpi. The printer is capable of borderless printing, up to 4 x 6 inches. There are three ways to connect to this printer: USB 2.0 connection, Pictbridge connection and Bluetooth. The duty cycle lasts about 500 pages before you’ll have to replace the ink. Using HP’s standard printer language (HP PCL3 GUI), this printer is capable of 8 built-in fonts and typefaces, which are scalable. [ATTACH]21464[/ATTACH] The media types that …

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Hi All I'm wondering if there is a way to know, using a C# program, among my COM ports which are connected to BlueTooth devices? For example, let us assume that of my ports 1 through 9, the COM ports 7 and 8 are connected to some type of BlueTooth device. So I want my C# program to scan all my COM ports, and indicate to me that ports 7 and 8 are connected to BlueTooth devices. How can I achieve this goal? Specially code samples would be highly appreciated. Thank you in advance!

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Can The range of Blue tooth be extended if we modify it using a WI-fi to enhance signals of blue-tooth.

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hi i have an acer travelmate 2303wnlci.my system crashed and the only disc i had was win xp so i installed but downgraded.ive managed to find all my drivers except for bluetooth which is not listed for my laptop on acer support.i keep being prompted to install as its found new hardware but not able to find it anywhere please help..

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I want the program to send a signal from Robot1 via Bluetooth to Robot2 Expand Post » hello, I want to write 2 programs with C , one work on Robot1, the other work on Robot2. So I want the program to send a signal from Robot1 via Bluetooth to Robot2 and Robot2 handles and accepts this signal (message)and reply to Robot1. how to code this? please I need any kind of help. -------------------------------------------------------------------------------------API of my robot: [code] /* function for serial communication */ void SerWrite(unsigned char *data,unsigned char length) { unsigned char i = 0; UCSRB = 0x08; // …

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hello! I'm coding in python and have make the computer controll a lego NXT robot via bluetooth. Next step is to involve my lg ku990 mobile to the network, so I can get the camera and sound information from the mobile phone. Do anyone knows a python library as allow me to hack the mobile and use the mobile phone as a camera and a sound sensor for the robot?

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Hi, I make an application in java ME (client) that connects to a PC application (server) using OBEX protocol. Connection goes well but I don't understand why I can use the stream to send JUST one message frmo the client and after that I must close the stream to see the message at the server. I have these codes: SERVER (PC) [CODE] public void startServer() throws IOException{ LocalDevice.getLocalDevice().setDiscoverable(DiscoveryAgent.GIAC); serverConnection = (SessionNotifier) Connector.open("btgoep://localhost:" + serverUUID + ";name=ObexExample"); handler = new RequestHandler(); System.out.println("waiting for clients..."); serverConnection.acceptAndOpen(handler); System.out.println("Received OBEX connection "); } String serverUUID = "123"; Operation operation; DataInputStream dis; InputStream is; private …

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Hi, I am planning to develop a bluetooth application and i would like to know whether it is possible to connect more than 2 bluetooth devices, say 3,4,5,6,and even 10,at the same time without losing any connection between them. Bluetooth devices can be laptops or mobile with java support. Any information will be greatly helpful. Thank you.

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Hi i want to write bluetooth base app for send and recive string between two device . i have problem . i send string from device A and device B recive it but when i try to send answer from device B to A i get this notifier : [QUOTE]javax.bluetooth.BluetoothExeption: unable to swithc master [/QUOTE] it is becouse this part of code : [QUOTE]StreamConnection conn =(StreamConnection) Connector.open(connString);[/QUOTE] now what should i do for slove this probleam ? thanks

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Hi i want to use mobile device bluetooth , i use this code but there is probleam with this method getDiscoveryAgent() . this error shown : [QUOTE]Null pointer java/lang/nullpointer exeption[/QUOTE] this is my code : [CODE]/* * To change this template, choose Tools | Templates * and open the template in the editor. */ import java.util.Vector; import java.io.*; import javax.bluetooth.*; import javax.microedition.lcdui.*; import javax.microedition.midlet.*; /** * @author mahdi */ public class Midlet extends MIDlet implements CommandListener { LocalDevice local = null; DiscoveryAgent agent = null; List activeDevices = new List("Active Devices", List.IMPLICIT); Display display; public void startApp() { display = …

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Hi i want to write an app that send text from one device to an other , how can i test it with emulator on pc ? is it possible with wtk ? thanks

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While most consumers hail one- or multiple-touch technology as an improvement over keyboard typing or using a mouse, for musicians who need both hands to play their instruments, removing a hand to momentarily touch the screen for page turns is distracting at best and disruptive to the music at worst. And while the iPad is a great tool for reading digital sheet music, its functionality is hampered by the need to touch or swipe the screen to turn pages. [ATTACH=right]15851[/ATTACH][URL="http://airturn.com"]AirTurn, Inc.[/URL] is introducing a first look at its prototype Bluetooth BT-105 page turner footswitch for the iPad and other Bluetooth-equipped …

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[ATTACH=LEFT]15719[/ATTACH]The Bluetooth Special Interest Group (SIG) has [URL="http://www.bluetooth.com/English/Products/Pages/Low_Energy.aspx?var=homepageHERO=Bluetoothv4.0"]completed[/URL] work on the new Bluetooth 4.0 specification and is officially ready to begin qualifying new devices for use with the technology. The most notable improvement is the support for devices with low-power consumption. This means Bluetooth can now be implemented in a wide range of devices and scenarios that have yet to be tapped until now. The new low-power mode can operate from a coin-cell battery with little effect on the life of the charge. Devices that still rely on the traditional Bluetooth technology can take advantage of this mode by scaling …

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I have visited this forum many times in the past and I decided to actually join. My first question - where is the encryption algorithm actually implemented in bluethooth? more specifically bluez. I have been sifting through the bluez code trying to find this, and so far I have only found where it is flagged to be enabled. Any help would be appreciated.

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Hello, I'm working on a bluetooth chat application project called 'BlueChat'. I coded the server (BServer.java) and client (BClient.java) parts (2 separate threads). The visual part is called BlueChat.java and allowes the user to select to be the server or the client. I wrote a lot of System.out.println("")'s to check WHY NO MESSAGE IS SEND (there are no errors or exceptions). So I detect that: - On the server, when it reaches [code]con = notifier.acceptAndOpen();[/code] part, loopes infinitely as it doesn't receive any join from a 'Client' - On the client when it passes the 'inquiry' but it's waiting infinitely …

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I'm developing a bluetooth messaging application which sends text messages between devices. My problem is when I connect more than 2 devices. After sending some data between them (let us say 3 devices) I get this exception: javax.bluetooth.BluetoothStateException: too mach concurent requests at com.sun.kvem.jsr082.bluetooth.ServiceSearcher.start(ServiceSearcher.java:67) at com.sun.kvem.jsr082.bluetooth.DiscoveryAgentImpl.searchServices(DiscoveryAgentImpl.java:226) at javax.bluetooth.DiscoveryAgent.searchServices(DiscoveryAgent.java:259) at BSearch.deviceDiscovered(BSearch.java:78) at com.sun.kvem.jsr082.impl.bluetooth.BTDeviceDiscoverer.run(+268) requests. I get it at device inquiry... this means when the application tries to detect other devices. This is the function that starts the inquiry: [code] public void startSearching() throws BluetoothStateException{ System.out.println("before inquiry"); LocalDevice localD = LocalDevice.getLocalDevice(); try { DiscoveryAgent discoveryA = localD.getDiscoveryAgent(); discoveryA.startInquiry(DiscoveryAgent.GIAC,this);////// }catch(BluetoothStateException bse){ } isSearching …

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Hello all, I recently started using Python to test a Bluetooth Push application prototype and everything was working great until threading. I wonder if someone knows how to start multiple threads of connectpush() with Obexftp running under Linux? So far with the code below I have to wait until the first client connection gets close to start the next connection and I need to start many push connections at once. The strange part is that the threads are working for obexftp.browsebt() method so I get push channels in every thread or maybe it's because we don't need to accept or …

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The [URL="http://www.bluetooth.com"]Bluetooth Special Interest Group[/URL] has confirmed that Bluetooth 3.0 will be released on April 21st. The Bluetooth 3.0 specs are expected to allow users to see much faster speeds when used in conjunction with 802.11n Wi-Fi while we await the arrival proper ultra-wideband technology. Still, the faster link speeds will be most welcome, especially when large data transfers are required. Of course, this being Bluetooth, the user will not have to worry about actually connecting to a 802.11n Wi-Fi network, that will all be handled invisibly by the Bluetooth devices themselves through the clever use of what I am …

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So Dani (of Daniweb fame) was asking me to go through a few gadgets for the Christmas season. So of course I've left it until the last minute - with prices going the way they are at the moment (we're into closing-down sales and stuff over this side of the Pond) you'd be crazy not to. The first thing I'd recommend is to get someone with a Bluetooth music phone an [URL="http://connectmycar.com/fitted-car-kits/io-Play?utm_source=google&utm_medium=ppc&utm_campaign=connectmycar"]Io Play[/URL]. Get it installed in the vehicle (it's wired in so it won't get stolen) and you have the perfect sound reproduction through your car stereo, and it …

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The End.