Siri may be able to search through and tag user photos in the future, according to a new Apple patent application published today by the United States Patent and Trademark Office (via AppleInsider). Entitled "Voice-based Image Tagging and Searching," the application describes a system allowing digital images to be tagged with various identifiers like the name of a person, a location, or an activity in a photograph, which can then be searched for via voice commands given to a "voice-based digital assistant," aka Siri. A user could, for example, take a photograph and then speak a description of what is in the p
