feat: add locate an item via barcode sample

use-case/README.md

@@ -1,4 +1,4 @@
-# Read Barcodes and Fill Form Fields
+## Read Barcodes and Fill Form Fields
 
 It's difficult to type long text on mobile devices, but if that text is encoded in a barcode, we can use the sdk to read the barcode and automatically enter the text.
 
@@ -7,7 +7,7 @@ The following sample demonstrates how to utilize the SDK to fill out form fields
 * <a target = "_blank" href="https://demo.dynamsoft.com/Samples/DBR/JS/use-case/fill-a-form-with-barcode-reading.html">Read Barcodes and Fill Form Fields - Demo</a>
 * <a target = "_blank" href="https://github.com/Dynamsoft/barcode-reader-javascript-samples/blob/main/use-case/fill-a-form-with-barcode-reading.html">Read Barcodes and Fill Form Fields - Source Code</a>
 
-# Read the PDF417 Barcode on the Driver's License
+## Read the PDF417 Barcode on the Driver's License
 
 The PDF417 barcode on an AAMVA compatible driver's license contains a lot of information which is encoded following the DL/ID Card Design Standard. Together with a simple parse function, we can use the SDK to read and extract the information.
 
@@ -18,15 +18,27 @@ The following official sample shows how to use the sdk to read and extract drive
 
 Also see [Driver's License Scanner SDK for Mobile and Web](https://www.dynamsoft.com/use-cases/driver-license/).
 
-# Read barcodes via camera and show result texts on the video
+## Read barcodes via camera and show result texts on the video
 
-When the SDK picks up a barcode in video stream, it will highlight them with built-in style automatically. But it is also possible to show the text of the barcode on the video with the help of the function 'convertToPageCoordinates()' or 'convertToClientCoordinates()'.
+When the SDK picks up a barcode in video stream, it will highlight them with built-in style automatically. But it is also possible to show the text of the barcode on the video with the help of the function `convertToPageCoordinates()` or `convertToClientCoordinates()`.
 
 The following official sample shows how to show result texts on the video.
 
 * <a target = "_blank" href="https://demo.dynamsoft.com/Samples/DBR/JS/use-case/show-result-texts-on-the-video.html">Read barcodes via camera and show result texts on the video - Demo</a>
 * <a target = "_blank" href="https://github.com/Dynamsoft/barcode-reader-javascript-samples/blob/main/use-case/show-result-texts-on-the-video.html">Read barcodes via camera and show result texts on the video - Source Code</a>
 
+## Locate an Item via Barcode
+
+Searcing for a specific item among numerous identical boxes can be challenging. However, with the Dynamsoft Barcode Reader (DBR) SDK, we'll be able to locate the item quickly by scanning through the barcodes.
+
+The following sample demonstrates how to utilize the SDK to find an item using a barcode among many barcodes.
+
+Additionally, this sample demonstrates how to utilize the SDK to fill out form fields, creating a custom UI with [Dynamsoft Camera Enhancer (DCE)](https://www.dynamsoft.com/camera-enhancer/docs/core/introduction/index.html), and using DCE to draw shapes/images on the CameraView to create indicators for each barcode that has been detected!
+
+* <a target = "_blank" href="https://demo.dynamsoft.com/Samples/DBR/JS/use-case/read-a-drivers-license/index.html">Locate an item via Barcode - Demo (TO BE UPDATED)</a>
+* <a target = "_blank" href="https://github.com/Dynamsoft/barcode-reader-javascript-samples/blob/main/use-case/read-a-drivers-license/index.html">RLocate an item via Barcode - Source Code (TO BE UPDATED)</a>
+
+
 ## Support
 
 If you have any questions, feel free to [contact Dynamsoft](https://www.dynamsoft.com/company/contact/).