Mobile Java General | Forum profile

I am trying to make application to port the output of phonocardiogram(bluetooth enabled sthethoscope) on to mobile device and to draw app waveform. Right now i am facing some problem n doing streaming of data on to mobile device. I am using RFCOMM for my purpose. I am using bytestreamarray for storing purpose but it is unable to read after 20 bytes of data can anybody give app suggestion ...

how to create and run the j2me polish app using netbeans.....

I have E61i with around 500 contacts. A call to openPIMList is taking around 2 minutes to return. Please tell the reason and solution to the problem. Code: ContactList ContactListObject; ContactListObject = (ContactList)(PIM.getInstance().openPIMList(PIM.CO NTACT_LIST, PIM.READ_ONLY));

Hi, I am devolping a location based service application. I am using Netbeans to devolp a Java Application. How do i get access to the GPS data on the phone. I need to get access to the current location. Does anybody have any source code or an example project? Thanks

HI, i am using nokia 3250 s60 3edition , my question is how to increase the heap size of jvm, until noaw the API Runtime.getFreeMemory return only 800k so i steel confused because in S60 3EDITION the heap size is unlimited!!! i have the answare for symbian c++ modifier the .mmp file to increase size and using more megabyte but how we do that with java midlet !!!! thanks for ...

Hello I am using MIDP 1.0 CLDC 1.0 with FileConnection JSR 75 API. I want to do random file IO. I want to write 10000 chunks of 32 bytes each (i.e. 320000 bytes) at different parts of the file. I am opening a new OutputStream using FileConnectionObject.openOutputStream for writing each chunk i.e. I am calling FileConnectionObject.openOutputStream funtion 10000 times. It is taking ...

Hi I want to take input from user in canvas in MIDP 1.0 CLDC 1.0 I am using: protected void keyPressed(int key){ } But the problem is the if user press the key '2' twice then he should get either the letter 'b' or string "22" depending upon weather he has a numeric keypad or qwerty keypad respectively. How to detect which keypad user's device has ?

Hi! I send the byte array data and string from the midlet to the servlet. but it shows 500 server error. If i use the sun java emulator i can send the data successfully. but if i use the series 40 5th edition emulator, it show error(like TCP/UDP ... etc error). But i can retrieve the data from the servlet. My problem is I cannot send the data to the servlet if I use the Nokia emulator. ...

Hi, Nokia has there own System Properties, Which are easy to retrieve. How can i Emulate those Properties over the Suns WTK? Any Ideas?

Is it possible from java get the Id Celle (Antenna Id)?, and if it is possible, can somebody show me a code sample. Thanks in advance.

Hi all, My application has 1 list.I want to read contents of a file and display the contents onto the list.. how to do this?? rohanwaugh.

Dear, I would kindly ask you to answer on my question. We are making software for mobile phone (java midlet). After testing phase of software on several mobile phone from different vendors we encountered problem which appear only at yours mobile. One of feature is sending of USSD string from java midlet.(e.g. *123*12345678901234#) And here we found problem on all yours mobile (...

hi all recently i created a midlet (encryption decryption, copy paste to from sms). the thing is that it works perfectly well on my nokia 6500 slide. but gives errors(invalid application,installation problem) on my friends phone (nokia n72, nokia 6131). just wanna know why this is happening. are they too old??

I have E61i with around 500 contacts. A call to openPIMList is taking around 2 minutes to return. Please tell the reason and solution to the problem. Code: ContactList ContactListObject; ContactListObject = (ContactList)(PIM.getInstance().openPIMList(PIM.CO NTACT_LIST, PIM.READ_ONLY));

I wonder how the 6210 rotates the map. Doest it rotate the map by itself after receiving, or it simply receive the rotated map from nokia map server? I know PNG image can be converted to int[]RGB and rotated it by any degree in this way, but it costs a serious graphics distortion. That is the only way i know. Another thing is, map moving or zooming is very slow when using google static...

hi all i am currently making a j2me based midlet in which i would like to involve some features of texting as well. my question basically is: how can i copy text from any of my already recieved smses into my midlet????

HI ALL, Is there any function available in j2me that compares two strings from reverse upto a particular character and return 0 if two strings are matches. Please help me ASAP.... Thanx..

is it possible we use customitem on canvas .

Hi I tried to instl the signed applicaion on 6210, there i am getting an error certificate error contact the application supplier I have done the setting as Application manager->settings->Software installation->all Application manager->settings-> online certificate check->off Please give me the suggestions Regards Deepa.G

hi ppl,i need ideas abt sending and viewing live videos..... necessary Api......