May 9, 2012 - Nokia issued a press release announcing an agreement with Rovio (Angry Birds creator) to develop games for Nokia’s Windows phones.  The press release also notes that Nokia is working with Groupon on a Windows Phone application that will “include a function to combine location data with what is seen through the handset’s camera.”  RPX’s Geocom and Chen acquisitions relate to display of information based on location (Geocom) and the retrieval of information related to a captured image (Chen).