BARCODE READER SDK DEMO
Explore the flexibe barcode reading settings to optimize for your specific usage scenario.
WEB TWAIN SDK DEMO
Try the most popular web scanner features: scan images, import local images and PDF files, edit, save to local, upload to database, and etc.
Transform any camera-equipped devices into real-time, browser-based barcode and QR code scanners.
Thanks for downloading Dynamsoft Barcode Reader Package!
Your download will start shortly. If your download does not begin, click here to retry.
Scan interval used to allow the library to release the CPU periodically. Measured in ms. The default value is
Ignore duplicated results found in the specified time period. Measured in ms. The default value is
Sets when to play sound on barcode recognition (user input is required on iOS or Chrome for any sound to play). Allowed values are
never: never play sound, the default value;
frame: play sound when one or multiple barcodes are found on a frame;
unduplicated: play sound when a unique/unduplicated barcode is found (if multiple unique barcodes are found on the same frame, play only once).
Specifies the sound to play on barcode recognition. If not specified, the default one is used.
Sets when to vibrate on barcode recognition (user input is required in Chrome for the vibration). It only supports Android Devices with a vibrating system. Allowed values are
never: never vibrate, the default value;
frame: vibrate when one or multiple barcodes are found on a frame;
unduplicated: vibrate when a unique/unduplicated barcode is found (if multiple unique barcodes are found on the same frame, vibrate only once).
Returns or sets how long the vibration lasts in milliseconds. It only supports Android Devices with a vibrating system. The default value is
let scanSettings = await scanner.getScanSettings(); scanSettings.intervalTime = 100; // 100ms scanSettings.whenToPlaySoundforSuccessfulRead = "never"; scanSettings.whenToVibrateforSuccessfulRead = "never"; scanSettings.duplicateForgetTime = 3000; // 3s await scanner.updateScanSettings(scanSettings);
This page is compatible for: