barcode-scanner

is there any Java supported Barcode reader device available?

Hi I want to read barcode from barcode device using Java. Please guide me. ...

Do the USB Keyboard wedge barcode reader invokes key event ?

Hi I want to change the focus to the next textbox once barcode is scaned using scanner so do this barcode scanner invokes the key event like keyup so that i may check the length of barcode to determine the barcode is enter and shift the focus to another textbox for scannig another barocde .... please help me ...

How to integrate barcode scanner into an ASP.NET Web application?

How to integrate barcode scanner into an ASP.NET Web application? Any open source library for doing it? ...

Way to compare two barcodes

I have two barcodes that I am working with. They are clearly different, but both scan as code 128. One is weird and one is normal. I have tried to reprint the data for the barcode in every way I can think of to I can see what subset (A, B or C) is being used. For the normal one I know it is A for the first 10 chars then it changes th...

Reading barcodes with android

Hi I am developing an application for the android htc hero. I am looking into ways of using the inbuilt camer to read 2D barcodes and extract the string returned from the barcode. I have only recently begun working with the android sdk but I do have a programming background from working on projects with java. I am curious to know what th...

Is there a barcode scanner (hardware) with a .net api I can use to integrate into my app?

I understand the barcode scanner is like a keyboard and acts as such. What I need is a scanner that has some sort of api (.net/c# preferably) that i can plug into my app. Is there a particular scanner hardware vendor devs have used or are currently using, that has a .net api? or can I use any arbitrary scanner and build an api around it ...

Add reference via code?

I have a C# .NET Compact Framework 3.5 mobile project in Visual Studio 2008. The program uses a barcode scanner and works for two different types of Windows Mobile devices (both using their own SDK to manipulate the barcode scanner). How can I conditionally add the reference to the scanner SDK SDK DLL file? i.e., if compiling for HARD...

How to set prefix/suffix to a Barcode Scanner programatically in C?

Hi! I want to create an application, where i can set, what prefix or suffix i want to send to the Barcode reader. The barcode reader may connect to the PC with USB or RS-232 ports. I mean if i have a barcode like "4567", and i set in my application that it should send a prefix like "123" to the barcode scanner, than if i read my barcode...

S60 Bar Code reading in my own application

Hello, How can i go about using bar code reading capabilities with my S60 application? Is there any free libs that i can use? or even comercial ones? Thanks. ...

BlackBerry barcode scanning library?

Anyone got a good handle on a barcode scanning library that can be used to read in UPC-A, EAN-13 or other major barcode formats based on input from the digital camera? Does RIM have a standard library already available for this? I know that BlackBerry Messenger has 2D barcode scanning built-in so I'm guessing there must be something ava...

Android - Barcode Scanning, Options? Zxing?

I want to create an application for Android that will be able to scan barcodes, get the information contained within the barcode and then be able to use that information in some way. I have no idea how to create a barcode scanner so I went Googling and it seems Zxing is the most commonly used way to implement a barcode scanner in an app...

Are there any programmable barcode scanners that can call a webservice?

I am looking at integrating a C# application with a barcode scanner. The last time I did this was with Delphi 1 (win 3.11) using a scanner that plugged in-line into the keyboard cable. Looking around it appears most scanners are USB based these days and assume they emulate keyboard entry. Anybody know of more sophisticated/programmab...

Android: Is there a way to implement the barcode scanner into an app?

So I'm working on a project, and I'm wondering if there is a way I can implement the barcode scanner into my android app? So it would go from my app, open the camera and take the "picture", get the info, and go back to my app with that info? ...

Android: How to get product info after barcode scanning?

Alright, so I'm trying to write a program for Android for a project for school, I figured out how to use Intents to scan, but once I find a product, how do I get that info into my app? For example, say I'm getting info from upcdatabase.com, I would just add the barcode number to the end of the url, but then how to I draw that data in? Th...

Read data matrix barcodes on iPhone?

Hi All, Is there any Open Source project I can use to read data matrix codes (not QR codes, I know I can use ZXing project to read QR Codes) on iPhone? Any JAVA Open Source would also be helpful (I'll convert that into a web service and use on iPhone). Any help would be much appreciated! Thanks Saurabh ...

USB Barcode Scanner and WM_KEYDOWN

I am trying to write a program that can will read a barcode scanner. In addition, I need it to read the input even when the application is not the window in focus (i.e., running in system tray, etc). I found this article, titled Distinguishing Barcode Scanners from the Keyboard in WinForms, that seems to solve the exact problem. It is w...

Scanned value(using scanner) in the textbox

Hi All, I am using Scanner(basic model) to scan the barcode. Scanned barcode will be captured in a textbox. In txtBarcode_TextChanged event i am getting the barcode to access. Problem: If i clicked the scanner more than once, the barcode gets append with the previous value. Code: protected void txtBarcode_TextChanged(object sender...

Reading data from a COM port

I want to get input from a barcode-scanner, which is connected to a CHD cash register, which is connected to a Windows XP PC trough a COM port. I want to read the data from the scanner and the cash register, and send the data to a program, which has a table with items in a shop. And provide a function which removes items, too. Where sho...

Reading a bar-code trough a cash register to PC

Is it possible to receive a scanned bar-code trough a cash register to a PC, when the cash register is connected to the PC trough a COM port(COM1)? The cash register receives the scanned code, but using ComPort in Delphi, it doesn't receive anything. Now i'm trying to do this with Java, based on this tutorial: http://www.ibm.com/develope...

reading (decoding, converting) barcode scanner output via LibUsbDotNet in C#

Hi, in a small .net c# app I read the usb output of a barcode scanner with LibUsbDotNet http://libusbdotnet.sourceforge.net/V2/Index.html . The problem is that I don't know how to convert the output into something I can read. The scanner is set to output a return after each barcode, so I need for example to detect that. The output is, I...