Product Search


Voice Driven Web Apps Introduction To The Web Speech Api


The new JavaScript Web Speech API makes it easy to add speech recognition to your web pages. This API allows fine control and flexibility over the speech recognition capabilities in Chrome version 25 and later. Here's an example with the recognized text appearing almost immediately while speaking. Let’s take a look under the hood. First, we check to see if the browser supports the Web Speech API by checking if the webkitSpeechRecognition object exists. If not, we suggest the user upgrades their browser. Lastly, we create the webkitSpeechRecognition object which provides the speech interface, and set some of its attributes and event handlers. The default value for continuous is false, meaning that when the user stops talking, speech recognition will end. This mode is great for simple text like short input fields. In this demo, we set it to true, so that recognition will continue even if the user pauses while speaking.


The default value for interimResults is false, meaning that the only results returned by the recognizer are final and will not change. The demo sets it to true so we get early, interim results that may change. Watch the demo carefully, the grey text is the text that is interim and does sometimes change, whereas the black text are responses from the recognizer that are marked final and will not change. We set the spoken language for the speech recognizer "lang" to the BCP-47 value that the user has selected via the selection drop-down list, for example “en-US” for English-United States. If this is not set, it defaults to the lang of the HTML document root element and hierarchy. Chrome speech recognition supports numerous languages (see the “langs” table in the demo source), as well as some right-to-left languages that are not included in this demo, such as he-IL and ar-EG. After setting the language, we call recognition.start() to activate the speech recognizer.


Once it begins capturing audio, it calls the onstart event handler, and then for each new set of results, it calls the onresult event handler. ’s possible that all interim results have changed since the last onresult event. Index and only append any new final text. That’s it! The rest of the code is there just to make everything look pretty. It maintains state, shows the user some informative messages, and swaps the GIF image on the microphone button between the static microphone, the mic-slash image, and mic-animate with the pulsating red dot. The mic-slash image is shown when recognition.start() is called, and then replaced with mic-animate when onstart fires. Typically this happens so quickly that the slash is not noticeable, but the first time speech recognition is used, Chrome needs to ask the user for permission to use the microphone, in which case onstart only fires when and if the user allows permission. Pages hosted on HTTPS do not need to ask repeatedly for permission, whereas HTTP hosted pages do.


Globalization is a hot buzzword in the media right now, and for good reason. Many corporations are have operations worldwide. A large company might have offices on multiple continents. And some large companies are making unprecedented alliances with competitors. While face-to-face interactions still play an important role in conducting business, it's just not possible to limit all collaborative projects to personal meetings. That's why many companies are looking into online collaboration. Online collaboration uses the Internet as a common meeting and work space. Instead of sitting in a physical conference room, employees access virtual work environments. That work space might be a shared database in which employees can store and access data in a collaborative way, or it might be as complex as a full-fledged virtual environment. They save their work in a shared database, and everyone works from the same files and data. Not only are there technical challenges that companies must address when investing in online collaboration, but there are also social concerns.


The way people collaborate in an online environment may be very different from how that same group of people would work together if they were in the same room. The situation is even more complicated if two different companies wish to collaborate on a project together. Both companies must work to get beyond the competitive mentality. Some corporate executives view business deals with the perspective that their own company must benefit as much as possible, while the other company shouldn't benefit much at all. That attitude doesn't bode well for collaborative projects. When applied correctly, online collaboration can streamline complicated situations. Whether companies purchase off-the-shelf project management software or commission their own unique applications, they can use these tools to simplify teamwork and increase productivity. What are the benefits of online collaboration? Keep reading to find out. At its most basic level, collaboration is when two or more people combine efforts to accomplish a task for their mutual benefit.



Featured Products






Articles


Hybrid Vehicle Emissions
pie Recipes For Every Occasion Tasty Recipes - Video
Can i Pass a Drug test with someone Else's Urine?
Increase Your Clientele By Distributing Amazing Promotional Products
Patio Most Useful And Attractive Way To Enhance The Beauty Of Your Home Outdoor
Why Ergonomic Executive Office Chairs Are Loved By All
Get Started With Office For The Web In Microsoft 365
Employee Performance Review Customized
Help Children Learn With Extra Curricular Education Willow Springs Il
Pro Baseball Players Will Compete In An Online Mlb The Show League
The 7 Best Fishing Backpacks according to Amazon Reviews
Student Visa is a Visa Specifically For Students Who Want to Come to India For Educational Purposes
Kayak Fishing Gear Find Great Prices On Kayak Fishing Stuff
Basque Country Or Traditional Spain
The Very Basic Types of Remote Control Airplanes
Kitchen Accessories For A Fully Functional Cooking Space
Custom Cowboy Hats Buy Cowboy Hat Longview
Underdoggs Chandigarh Excellent Place For Spending Time With Friends
How to Find Right Home Among The Various Kelowna Homes For Sale
Samplings From A Blue Ribbon Girl
Authentic Cuban Sandwich Recipe And Tips
How Shipping Containers Have Changed The World
Coach Bags Classic Memory Coach Poppy Pop C Backpa
Many Of Nirvana Fans Didnt Like Letos Recreation And Thoroughly Spoke Their Minds Out
Advantage Of Online Electronics Shopping
Specialist Training Is So Important For Dementia S Care Why
Why Are Liion Batteries The Best For Laptops
Talk To Current Students And Alumni
Failing To Call Such A Function
How Should You Choose Your Bar Stool
What Has Gone Wrong
Luggage Scales Are Helpful During Last Minute Plans
The Q0 Best Fine Dine Restaurants In Napa Valley
A Bigger Lens Might Help More
Find Cheap Prices Choosing Refurbished Ipads Via The Sales
Vintage Motorcycles For Sale Bikebook
How Can Google Forget You
Bakery Products New Way For Business Opportunities
Functions Of Mechanical Tools And Equipments Used For Construction
Is Golf Range Finder An Important Accessory
Select A Best Chandeliers Loft Ladders And Vivarium
The Battery Store Has A Selection Of Some Of The Most Durable Car Batteries
Be Prepared To Have Your Visa
Know The Important Advantages That Are Obtainable
Antique Decorative Can Still Be Valued Over The Modern Items
Tips On Planning A Hiking Adventure
Eight Things You Should Know About Leather Football Boots
Top 10 Things to Consider When Choosing The Right Serviced Office Space For Your Business - Part 1
Get A Hold Of The Best Bargains With Pharmacy Reviews
Getting Unfinished Kitchen Cabinets Advantages