The first part com.sec.android.inputmethod
is the package name of the entire default KeyBoard app. The one specified in the Android Manifest under package
.
.SamsungKeypad
is the name of the InputMethodService that is your explicit Keyboard in this case. The package contains everything: Setting, prediction algorithms, keyboard etc. This is just the keyboard. The default Latin keyboard is:
com.google.android.inputmethod.latin/com.android.inputmethod.latin.LatinIME