The official opening of the Google I/O 2012 – Google Developers, Google officially announced to launch Android 4.1 operating system, code-named “jelly beans” (Jelly Bean). According to Google, Android 4.1 effects animation frame rate increased to 60fps, but also will be optimized for best performance and low touch latency, providing a smooth, intuitive user interface. From the official demo video, Android 4.1 smooth degree is indeed higher than the Android 4.0 a chip.
“In Jelly Bean, we shrunk the Google speech recognizer that runs in our data centers to fit on the device itself. If you have a poor connection or are offline, you can still type with your devices,” Barra said