<html>
-<title>About 1D Barcodes</title>
+<title>About 1D barcodes</title>
<body>
<link rel="StyleSheet" href="style.css" type="text/css">
-<h3><center>About 1D Barcodes</center></h3>
-<p>Traditional barcodes are also known as one dimensional barcodes. There are several varieties,
- including UPC and EAN in common use. Most look similar to this:</p>
+<h3><center>About 1D barcodes</center></h3>
+<p>Traditional barcodes, such as those printed on product packaging, are also known as <em>one
+ dimensional barcodes</em>. There are several types commonly used, including UPC and EAN. Most look
+ similar to this:</p>
<center><p><img src="../images/big-1d.png"></p></center>
<p>These 1D barcodes contain a unique code which typically describes a product, like a CD or a book.
You can look this code up on the internet to find prices, reviews, and more.</p>
<p>If you scan a book, you can also search the contents of the book for a word or phrase, and find
all the pages where it appears:</p>
-<center><p><img src="../images/search-book-contents.jpg"></p></center>
+<center><p><img src="../images/search-book-contents.png"></p></center>
</body>
</html>
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projects / zxing.git / blobdiff