voice commands

Some Android smartphones have a dedicated camera shutter button, or at least a button combination that takes a photo. Usually, it's on the top of edge of the phone, and it works well when you're trying to hang onto the phone and snap a shot at the same time. If your only camera button is onscreen, as in the case of the Samsung Galaxy S III (S3), you can actually tell the camera when to take a photo instead of tapping the button.

To do this you'll need to enable voice commands for apps, which can be … Read more

Ubuntu has announced a change to its version of Linux that ought to get hot-key junkies and voice-control enthusiasts alike to raise their heads with glee.

Ubuntu 12.04 will introduce in April a new Heads-Up Display for interacting with the operating system, wrote Ubuntu founder Mark Shuttleworth. The HUD will allow you to "express your intent" with the operating system and the programs running on it, wrote Shuttleworth.

Currently, it's activated by hitting the Alt key, which opens a translucent box into which you can speak or type your commands. As you start to type the … Read more

When Siri for the iPhone 4S was announced, downloads for Vlingo, a voice command app for Android, shot up 50%. Why? Because voice command, especially with artificial intelligence, can complete tasks more efficiently than our own fingers.

The act of talking to our gadgets is still in the awkward stage, but pretty soon we'll all be voice-commanding our phones, forgetting that we ever lived without artificial intelligence.

Voice command (and speech recognition) isn't just available for phones. Check out our guides on getting these services on any of your gadgets:

Android

Voice commands and speech recognition aren't just for smartphone users; they're for PC users, too.

Speech recognition can help you avoid repetitive stress injuries, increase efficiency, and even be fun. You can launch programs, dictate text, scroll Web pages, and more, all by voice. Here's how:

Step 1: Go to Start > Control Panel > Ease of Access > Speech Recognition, and click on "Start Speech Recognition."

Step 2: Run through the Speech Recognition Wizard by selecting the type of microphone you'll be using and by reading a sample line aloud.

Step 3: Once … Read more

Are you feeling ignored because your iPhone 4S-toting friends are spending more time conversing with Siri than with you? If you have an older iPhone 3GS or iPhone 4, you can run the newly released iOS 5, but it doesn't come with Apple's vaguely British virtual assistant. What's a lonely, old iPhone owner to do?

One idea is to give Dragon Dictation a try. From Nuance, the makers of Dragon Naturally Speaking software (and who may have had a hand in developing Siri), Dictation is a free iPhone voice app that lets you engage in one-way conversations with your iPhone. It won't answer your queries like Siri does, but it does an impressive job of translating your spoken words into text. So, while you can't ask Dragon Dictation where you can find the best burrito in your vicinity (I'm pretty sure Siri would tell me to leave the state of New Hampshire for such an item), you can dictate text messages and e-mails as well as Facebook and Twitter updates. … Read more

When Apple announced the voice recognition app, Siri, every Android owner was thinking the same thing: we've been doing that for years. Free apps that are available in the Market right now use voice commands to complete everyday tasks like text messaging, sending e-mails, getting directions, and finding reviews.

So while Siri (you know that's "butt" in Japanese, right?) makes its way to the iPhone 4S, grab these free apps and start telling your Android phone what to do right now.

The coolest technology on display at Tuesday's Apple event? Siri, no doubt about it. This new voice-recognition system promises to transform the way we use our iPhones.

Just one problem: you can't have it yet. Apple didn't say when Siri, which is still in beta, will be available, so it could be months before you're telling your iPhone what to do. Update: My mistake. Siri will be bundled with the iPhone 4S, albeit in beta form. Plus, only iPhone 4S owners will be able to get in on the voice-powered action, owing to Siri's steep processing requirements.

If you don't want to wait, or don't want to buy a 4S, try Vlingo. Arguably the "original" voice assistant for the iPhone, this free app lets you accomplish a lot just by speaking. You can post updates to Facebook and Twitter, run a Web search, look up destinations on a map, place a call, and so on.… Read more

Smartphones do all sorts of amazing things that make them useful in a driving situation, but their interfaces usually aren't optimized for operation at 65 mph. The screens are too small, the buttons are too hard to hit at arm's length, and the design of their applications often requires a user's full attention to read messages or input queries for search. Making matters worse, touching a phone (even one in a cradle) is of questionable legality in many areas. Vlingo Voice with InCar for Android aims to address all of these issues in one application.

Vlingo Voice … Read more

At last, the face has taken control of Facebook--well, the mouth part, at least. Once the Firefox fans at Firesay demonstrated that hands-free browsing was possible, it was only a matter of time before the technology was co-opted by the Facebook hive mind.

The original Firesay was a Firefox extension that allowed for Google searching, limited browsing, and even launching specific Hulu videos through voice commands. The new Firesay InPage is an attempt to broaden the reach of the voice-browsing concept, albeit slowly, by offering new voice controls for Facebook and KitchenPC. Right now, the Facebook app only allows users to snap a Webcam pick by uttering a few quick words, while the other offers an introductory platform for hands-free cooking at KitchenPC.com.

Currently, Firesay InPage is a two-trick pony with the further limitations of only being available on Chrome. You'll also want to be running Windows Vista or better. … Read more