J2ME PngEncoder takes a Java Image object and creates a byte string which can be saved as a PNG file. In this application, we demostrate that the jpg format file can be convert to a png format file in a J2ME CLDC 1.0 enviorment whic is very useful and critical for any J2ME image application. User can load the jpg file from a http server, snapshot from the camera, or from a local file, after convert, can save or upload.

Note: If your phone does not support JSR 135: Mobile Media MAPI
After download the J2MEPNGEncoder.jad, you only need to delete the line
MIDlet-Push-1: mms://:www.drhu.org.PNGEncoder, J2MEPNGEncoderMidlet, *
before install in your mobile phone

Our Other J2ME Applications
J2MEQRCode	J2MEPNGEncoder	J2MECNewsRead
J2MEStreaming	J2MECSMS	J2MEDataMatrix
J2MEFaceSearch	J2MEFaceMatch	J2MERTSPVideo
J2MEHTTPVideo	J2MEAudioMe	J2MEVideoMe
J2MEPlateRecognition	J2MEPAV	J2MEStock
J2ME Games
DreamPlanet	Bonze	Universe
Hero	Legend	Chinese Chess
Useful J2ME Applications
ChEnDictionary	ChEnDictionary	ChEnDictionary
LearnChinese	QRbCard	DMbCard
J2MEWebCam	StreamingRadio	J2MEFaceDetect
DMReader	StreamingVideo	StarFace