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  1. #1
    Registered User
    Join Date
    Dec 2009
    Posts
    5

    Print an image via bluetooth

    Hellow,

    Anybody know how to print a image via bluetooth??

    I try to do this, but isn´t work:


    //code----------------------------------------------------------------------------------------------------
    try {
    //reed the image from a file, and saved in a byte array (img)
    FileConnection fc=(FileConnection)Connector.open("file:///E:/Extra/imagen.jpg",Connector.READ_WRITE);
    InputStream is=fc.openInputStream();

    byte img[]=new byte[(int)fc.fileSize()];
    is.read(img);

    is.close();
    fc.close();





    //do a bluetooth connection
    StreamConnection btcon;
    btcon =(StreamConnection)Connector.open("btspp://00158336E722:1;master=false;encrypt=false;authenticate=false");

    OutputStream output = btcon.openOutputStream();

    //send the image to the printer
    output.write(img);

    output.close();
    btcon.close();


    }catch(Exception e){System.err.println("error: " + e);}
    //end code--------------------------------------------------------------------------------------------

    For more information I use java Me, MIDP 2.0,Netbeans IDE, nokia 5130 and a printer Epson mp260.
    I get the bluetooth adress from the printer.



    please I need help.
    thanks.

  2. #2
    Regular Contributor
    Join Date
    Jan 2008
    Posts
    88

    Re: Print an image via bluetooth

    Hello,
    what do u really want to do?! To print the image that is stored in the device in a printer device through bluetooth?!

  3. #3
    Regular Contributor
    Join Date
    Sep 2008
    Location
    Ahmedabad
    Posts
    254

    Re: Print an image via bluetooth

    Hi,

    Are you able to print simple Text document via bluetooth. Printing text is obviously possible using bluetooth and serial port communication. But, for images you will need to see the encodings handled by the printer. If it has some specific standard then you need to send the image accordingly.
    Sunil
    Mobile Application Developer

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