DirecTV Voice, just launched by the satellite TV company, allows viewers to access TV content through a voiced query using their iPhones. "It's unquestionably easier than browsing through a giant channel guide, but it's still not a great aimless-surfing tool," writes David Pierce. Next up: "a 'very public beta' when it's first released this summer for iOS and Android."
Voice led content search has been on the cards for a long time and there are implementations which exists today.. The key challenges still remains the intuitiveness and ease of use..