onChanged(int, int, byte[]) - Method in interface android.device.SEManager.PedInputListener
To begin a PIN input session, call #getPinBlock() Your registered PedInputListener will be called when a successful PIN input occurs or if the configured timeout expires, etc..
open(byte, byte, byte) - Method in class android.device.IccManager
Open the IC card for operation
open() - Method in class android.device.MagManager
Open the MSR reader
open() - Method in class android.device.PiccManager
Open the RF card reader
open() - Method in class android.device.PrinterManager
Opens the printer
open() - Method in class android.device.SEManager
open security processor
openScanner() - Method in class android.device.ScanManager
Turn on the power for the bar code reader.