Google on Tuesday unveiled several tweaks to its core search product, including the ability to search by voice or image. Image-based searching has been around for quite a while now, but Google intends to popularize the alternative search method by supporting it right from within the main Google Images search engine. Users can initiate searches using images hosted on the Web, or they can upload images from a PC to start a search. Searches initiated by a photo will return both text and image-based results. The second major feature announced on Tuesday might have slightly less utility among the majority of users — voice search for Google’s desktop site. The service works just like Google’s mobile voice-based search service, but it is integrated with the company’s desktop search engine. We’re not sure what benefit voice-based desktop searches provide for the typical user, but the feature is live and ready to try in the latest version of Google’s Chrome browser. Hit the break for videos highlighting Google’s new voice and image-based search services.
