barcode-scanner

API for IOS PDF417 barcode scanner [closed]

主宰稳场 提交于 2019-12-05 07:27:27
Is an Open-Source (preferable) or Commercial API that reads PDF417 barcodes available for IOS (iPhone / iPad)? Any observations \ lessons learned regarding the API you have implemented is appreciated. Thank you Manatee Works is the only one I've found: http://www.manateeworks.com/ They also have an iPhone app to demonstrate the SDK: http://itunes.apple.com/us/app/barcode-scanners/id504201315?mt=8 Have a look at zxing . It is an open source project, and, according to the description, PDF 417 is supported. 来源: https://stackoverflow.com/questions/9477735/api-for-ios-pdf417-barcode-scanner

iOS key code capture from external bluetooth scanner

时光总嘲笑我的痴心妄想 提交于 2019-12-05 07:08:49
问题 I'm trying to scan a 2D barcode in iOS that contains non-printable characters. I have a multiple scanners that I would like to support. When connected via Serial Port Profile (SPP) using an SDK I can read all of that data just fine. One of the devices I would like to support only has Human Interface Device (HID) support (external keyboard). When I use the scanner in HID mode to populate a UITextField the unprintable characters are stripped out. I've connected the device to my laptop and used

image to barcode recognition [closed]

旧巷老猫 提交于 2019-12-05 03:11:57
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . I know this has been discussed a few times on stackoverflow but I wasn't able to find a sufficient answer. For a project, I am seeking the best possible piece of software/api/library that can recognise barcode numbers from the input image. It will be used on mobile phones(iphone, windows mobile, android etc.) so

window.plugins undefined in cordova-2.0.0 [closed]

空扰寡人 提交于 2019-12-05 02:17:46
I'm trying to use the BarcodeScanner plugin for Cordova in a BlackBerry device without luck. The sample code makes use of this structure: window.plugins.BarcodeScanner... but window.plugins is undefined . I tried with a fresh new application and window.plugins continues to be undefined (I mean, the sample application without any addition). Did the api have changed and the documentation is outdated or there's something I'm missing? Thanks! All, I pushed a new BarcodeScanner this morning that works with 2.0.0. https://github.com/phonegap/phonegap-plugins/tree/master/Android/BarcodeScanner/2.0.0

How to install the barcode scanning library without a google account?

感情迁移 提交于 2019-12-05 00:46:49
I would like to install the android-vision portion of google play services on devices that are not allowed to have a google account signed in. Traditionally, the android-vision library is downloaded through the play store as an update to google play services. According to this , the package name should be com.google.android.gms.vision.barcode. I used adb to list all packages installed on my rooted nexus device that has the barcode scanning library downloaded and the package was not in the list. I was hoping to pull the package itself and then distribute it. Thank you for your time and effort.

Python evdev and bar code scanner

|▌冷眼眸甩不掉的悲伤 提交于 2019-12-04 21:48:50
I have a following code which I use to catch input from bar code scanner. The problem is in that I want to save whole scanned code in database, but every character of code prints on new line: #!/usr/bin/env python from evdev import InputDevice, ecodes, list_devices from select import select keys = "X^1234567890XXXXqwertzuiopXXXXasdfghjklXXXXXyxcvbnmXXXXXXXXXXXXXXXXXXXXXXX" dev = InputDevice("/dev/input/event10") barcode = "" while True: r,w,x = select([dev], [], []) for event in dev.read(): if event.type == 1 and event.value == 1: barcode += (keys[event.code]) print barcode # sudo ./bar-code

Two way communication with Barcode reader via HID POS

半城伤御伤魂 提交于 2019-12-04 12:54:11
I wish to develop an application which implements two-way communication with a barcode reader where the application sends back an accept/reject signal to the barcode reader to indicate success or failure and the barcode reader interprets with a different beep, red bulb or whatever (depending on the brand). For this reason using the Keyboard Wedge or one-way communication does not suit this scenario (this use case will have people away from the computer with wireless handheld barcode scanners, so they won't be seeing anything on screen). I think that for this scenario I have to use HID POS, but

using zxing barcode reader through surfaceview

旧巷老猫 提交于 2019-12-04 12:46:18
I am creating a Barcode Scanner app and I want to use Zxing to read barcodes, my app has a surfaceview and showing camera into that, but now I want to scan barcode from my SurfaceView camera , the reason that I use it, is that I have two Edittexts under the surface view in my layout to show content of barcode. How should I create an app like, the main problem is that how can I set zxing into surface. If there's any way I would appreciate. Layout screenshot: Customize your zxing layout with below codes. I took here a RelativeLayout for zxing Scanner. Or, Go with this references : https://github

ZXing Android Generate 1D barcode

本小妞迷上赌 提交于 2019-12-04 10:56:36
问题 I've gone through the examples here regarding encoding barcode: http://code.google.com/p/zxing/source/browse/trunk/androidtest/src/com/google/zxing/client/androidtest/ZXingTestActivity.java But all it generates are QR. I'm looking for 1D barcode generation / encoding . What's the right encode type? Intent intent = new Intent("com.google.zxing.client.android.ENCODE"); intent.setPackage("com.google.zxing.client.android"); intent.putExtra("ENCODE_TYPE", "???"); Barcode Scanner doesn't like

What needs to be added to the android manifest file for the zxing barcode scanner?

房东的猫 提交于 2019-12-04 06:44:19
问题 I have used Intent to integrate the zxing barcode scanner into my application but i am lost on what needs to be in the manifest. As of right now when i click on the button to launch the camera it causes a force close, when i click force close the barcode scanner opens up behind and works. The code linked to the button is as follows: public void onClick(View v) { Intent intent = new Intent("com.google.zxing.client.android.SCAN"); intent.setPackage("com.google.zxing.client.android"); intent