barcode-scanner

问题 I want to implement the barcode scanner for Blackberry device higher then 5.0. As I am quite new to barcode scanning, I tried to google it and tried searching on stackoverflow. Got few samples, but quite confused. Can anyone provide me links to get Zxing SDK for blackberry ? 回答1: The ZXing project is already built into Blackberry OS 6+. Still you may want to use a later version than the version that is included. You can of course download this from the site at http://code.google.com/p/zxing.

问题 I'm trying to create a simple application in UWP for a Zebra device (Model TC700J) running Windows 8, in which I make use of the built in barcode scanner. From what I've found, there's plenty of Zebra tutorials for accessing the scanner when programming on Android, but none for Windows due to the fact that Microsoft provide their own generic barcode scanner API found in the Windows.Devices.PointOfService namespace. The code I currently have looks something like this: BarcodeScanner scanner;

问题 I am trying to read the scanned barcode from ZEBRA device over Bluetooth how can i do it, is there a way like i will subscribe to a characteristic and will get the value scanned from ZEBRA device. I have used LightBlue app and have seen the characteristics but didn't get any solution 回答1: Have you seen the Zebra Android scanner SDK (https://www.zebra.com/us/en/support-downloads/software/developer-tools/scanner-sdk-for-android.html) that download contains a sample app with source code along

问题 In a winforms app, I need to read input from a standard USB barcode scanner, one which makes iteself appears as a USB keyboard to windows. This has to work without giving focus to a particular control (ie, I can't say "click on this textbox then scan the barcode"). The scanner is configured to output a header and trailer to every codes it scans. I'd rather don't go the "raw" way, ie, hooking directly into the USB input or Windows events (WM_INPUT and such). I can of course trap the keystrokes

问题 I want to scan/read barcodes using camera in Windows Phone 8.1 by BarcodeScanner class of the SDK: http://msdn.microsoft.com/en-us/library/windows/apps/windows.devices.pointofservice.barcodescanner.aspx Is there any example available? How can I use this? Edit: It seems PointOfService namespace is for Windows but Windows Phone. Is there any similar library available? 来源： https://stackoverflow.com/questions/27331451/windows-phone-8-1-scan-barcodes-using-camera

问题 I have scanned a image using my iphone and get the below type result. <?xml version="1.0" encoding="UTF-8"?> <PrintLetterBarcodeData uid="229636134720" name="Nandan Mohan Nilekani" gender="M" yob="1955" house="856, 13th Main , 3rd Block" loc="Koramangala" vtc="Bangalore South" po="Koramangala" dist="Bangalore" state="Karnataka" pc="560034"/> How can best way to split or parse the above xml data. 回答1: Please check this code - (void)viewDidLoad{ [super viewDidLoad]; NSString *DataPath = @"

问题 I try to read barcode form scanner. I had got data from scanner and the format is binary. How do I conert binary to Ascii string? The barcode type is code 39. A1234 => [Barcode SCANNRT] => [perl] => binary => ?? A1234 ??? use Device::HID; use Data::Hexdumper qw(hexdump); my $dev = Device::HID->new(vendor => 0x04b4, product => 0x0100) or die "No such device !\n"; $dev->timeout = 0.1; # seconds (=100 ms) my $buf; my $len=128; while(defined(my $in = $dev->read_data($buf, $len))){ if ($in == 0) {

问题 I am looking for a library or method to decode a QR Code (or potentially another form of 2d barcode) and to be able to actually determine the camera position and orientation. This seems like it should be doable, but I am not entirely sure. Does anyone know what the best route for this is? Or if it is even possible? 回答1: zxing is the open-source Google-hosted Java library for 2d barcodes including QR. see com.google.zxing.ResultMetadataType.ORIENTATION (optional metadata returned in a

问题 I am trying to send a query to the Honeywell Xenon 1902 barcode scanner. The scanner is connected via virtual com port. Setting up the communication works fine: With SerialPort1 If Not .IsOpen Then Try .PortName = "Com9" .BaudRate = 115200 .DataBits = 8 .Parity = Parity.None .StopBits = StopBits.One .Handshake = Handshake.None .DtrEnable = False .RtsEnable = False .Open() Catch ex As Exception MessageBox.Show(ex.Message & vbNewLine & ex.StackTrace, "Fehler beim Öffnen des COM Ports",

问题 Scanner Model :- Motorola- DS4208-HC We need to parse the GS1-128 barcode. We know they are going to use GTIN(01), lot number(10), Expiration date(17), serial number (21). Input String:- (01)07612345678900(17)100503(10)AC3453G3(21)455777 The problem is that barcode reader outputs a string, the format is like this: 01076123456789001710050310AC3453G321455777 Since there is not a separator and both serial number and lot number are a variable length according to GS1 standard, we have trouble to