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I have a desktop java app, and also an android app. Two app work together. The user in desktop app have a button to launch the transfer between device data app to computer app and vice versa. So I need to transfer data with a simple USB cable, and without internet connection/WiFi/Bluetooth/adb. I found two Java MTP library that works on Windows to resolve my problem, and the USB Host/accesory fonctionnality of android: jMTP successfully recognizes my Android devices, folder, and other things I have success to transfer a file in computer ---> device, but i have an error when i try to transfer a

I connect a Samsung Galaxy Android tablet with a USB cable to computer running Windows 7. It connects using MTP. Step 1. Copy my SQLite database from Windows 7 to tablet via Windows Explorer. Step 2. Open it on the tablet (which adds the android_metadata table) and then close it. Step 3. Copy the SQLite database back to Windows. Step 4. Check it using sqlite3.exe. It's corrupt. Now another test. Step 1. Copy my SQLite database from Windows 7 to tablet via Windows Explorer Step 2. Disconnect then reconnect the USB cable. Step 3. Open it on the tablet (which adds the android_metadata table) and

I am trying to read portable devices from java signed applet.... I found a jmtp library on http://code.google.com/p/jmtp/w/list to get access to portable devices but when i run it in netbeans it gives error Exception in thread "main" java.lang.UnsatisfiedLinkError: no jmtp in java.library.path at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1860) at java.lang.Runtime.loadLibrary0(Runtime.java:845) at java.lang.System.loadLibrary(System.java:1084) at jmtp.PortableDeviceManagerImplWin32.(PortableDeviceManagerImplWin32.java:38) at jmtp.PortableDeviceManager.(PortableDeviceManager.java:34)