Enhance Customer Registration Process with Cutting-Edge Solutions from Card Scanning Solutions Inc.

To meet the growing security and user registration demands of organizations today, the ability to accurately and quickly extract and store electronic identification information is vital. Card Scanning Solutions Inc. addresses this need by offering state-of-the-art real-time solutions that streamline the registration and identification process making it efficient, time and cost effective as well as secure.Solutions from Card Scanning Solutions Inc. can be integrated into a variety of applications for industries such as financial, hospitality, security, automotive, retail, transportation, recycling etc. and the available medical solutions address patient registration and identification.

If access management is a core element of your business, then it is important to ensure that this process is comfortable, efficient, effective and accurate for visitors. We live in a fast-paced society and nobody has time to wait while their identification details are being manually recorded into a system. ID information needs to be extracted within seconds and stored electronically for further use if required. With the solutions from Card Scanning Solutions Inc., image capture and data extraction from wide variety of documents such as driver’s licenses, passports, medical insurance cards, and business cards is possible. All Card Scanning Solutions Inc. solutions have comprehensive SDK for easy integration into new and existing software applications.

Card Scanning Solutions Inc. offers cross platform comprehensive data capture technology for data extraction from different kinds of documents. With the data, we also extract face image and signature image from driver’s licenses and passports. Data can be captured from the front, back and the magnetic stripe of the driver’s license and since the solutions from Card Scanning Solutions Inc. provide verification of the authenticity of the driver’s license, enhanced data capture is achieved.The data capture software is also compatible with mobile platforms and can also be accessed via Web Services.

Here is some sample code that shows integration simplicity:

The following captures an ID image in C#(CSharp)
//Capture Image
private NetScanW.SLibExClass _sLib;
_sLib = new NetScanW.SLibExClass();

The following is extracting the data from the ID:
private NetScanW.IdDataClass _idData;
_idData = new NetScanW.IdDataClass();
// Extract data 
_idData.ProcState(string.Empty, stateID);

Reading the Data to memory:
"Name - " + _idData.Name + Environment.NewLine
                        + "First Name - " + _idData.NameFirst + Environment.NewLine
                        + "Middle Name - " + _idData.NameMiddle + Environment.NewLine
                         + "Last Name - " + _idData.NameLast + Environment.NewLine
                         + "Name Suffix - " + _idData.NameSuffix + Environment.NewLine
                          + "ID - " + _idData.Id + Environment.NewLine

More information on the data capture technology offered by Card Scanning Solutions Inc. that is fast, accurate, and cross platform can be found here http://www.card-reader.com

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JavaScript Threading - Part 2 (Worker)

In the second part of this series we're going to have a look at web workers.

Unlike timers a worker runs in an isolated thread, which allows us to run intensive tasks without blocking the UI/parent thread. This functionality is currently supported by organizations that care about developing real browsers (but will however be supported by Internet Explorer 10).

Note in chrome workers can't run locally (requires a webserver), unless you open chrome with the
--allow-file-access-from-files switch.

Lets have a basic look at how all of this works.

Observe the following snippet:

Snippet 1
var worker = new Worker('doWork.js');
worker.addEventListener('message', function(e) {
	alert(e.data); // Data received from client/worker thread
}, false);
worker.addEventListener('error', function(e) {
	alert(e.message); // something went wrong
}, false);
worker.postMessage('Hello Mars'); // Sending data to the worker thread

Firstly we need to create / instantiate a new worker object, you will notice that I passed a filename to its "constructor" - it points to the file / source code thats going to be executed within our worker thread. It is also possible to pass source code to it in the form of a blob url)

Notice that I attached a callback to the worker object's message event, this becomes necessary since the worker thread can't access objects living in the UI thread directly (thanks to thread-safety).

So you'll need to send messages between your threads, like seen on the last line of snippet 1 in which we send a message from our UI thread to our child/worker thread.

I also attached a callback to the worker's error event - allowing us to handle possible exceptions gracefully.

In the following snippet you can basically see what the file handling the worker thread will look like.

Snippet 2 - doWork.js
self.addEventListener('message', function(e) {
	// do some vicious work
	self.postMessage("From Thread - " + e.data); // post a message back to the parent thread
}, false);

Similarly to the first snippet, we need to attach a handler to the message event (to receive messages from the parent thread) and use the postMessage function to send results back to its parent thread.

Note like previously stated that you will not be able to access objects living in your parent thread, e.g document, window objects, you will however have access to a subset of its functions, like timer functions, XMLHttpRequest (ajax) and others.

You will also notice the function importScripts - like the name suggests it allows you to include external scripts within your js file.

Now all of this will only work within the page that created the worker, but awesomely enough its also possible to create a worker that can be shared among your pages - which will be the topic of the next part.

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