Google TV upon launch and have been anxiously awaiting an update that would allow for better support overall from the Android experience, your prayers have been answered with some new news from Google I/O. Honeycomb will be receiving an update to 3.1 which will also be rolling out to Google TV soon. This will allow for market support, and much more from your Google TV. In addition to having market access there will be USB hub support, so if you want to add a full size keyboard, a gaming controller or anything else you will be able to with full support. Finally, Google TV is becoming more of what we had anticipated, and even more!
- Open Accessory API. This new API provides a way for Android applications to integrate and interact with a wide range of accessories such as musical equipment, exercise equipment, robotics systems, and many others.
- USB host API. On devices that support USB host mode, applications can now manage connected USB peripherals such as audio devices. input devices, communications devices, and more.
- Input from mice, joysticks, and gamepads. Android 3.1 extends the input event system to support a variety of new input sources and motion events such as from mice, trackballs, joysticks, gamepads, and others.
- Resizable Home screen widgets. Developers can now create Home screen widgets that are resizeable horizontally, vertically, or both.
- Media Transfer Protocol (MTP) Applications can now receive notifications when external cameras are attached and removed, manage files and storage on those devices, and transfer files and metadata to and from them.
- Real-time Transport Protocol (RTP) API for audio. Developers can directly manage on-demand or interactive data streaming to enable VOIP, push-to-talk, conferencing, and audio streaming.
Source: Android Developer Blog