On Integrating Voice Commands Into Videogames

Thanks to GameSpot for its 'GameSpotting' editorial discussing ways future videogames can use the player's voice more creatively. The writer notes of Rainbow Six 3 on Xbox: "It's the headset that really roped me into this one. While it's often easier to key in your commands from the controller, that's just a lot less fun", and goes on to suggest: "I'd like to be able to have my own macros of my own entry patterns. Heck, it might be cool if they laughed at a joke I cracked. I want a game where I can get in a shouting match with a character in the game - real Gene Hackman or Al Pacino business is what I'm talking about here." How would you like to see voice control in videogames evolve, going forward?