Final answer:
OCR is the technology that recognizes individual characters on a page, which allows for digital storage and editing of the text. It stands for Optical Character Recognition.
Step-by-step explanation:
The technology that recognizes individual characters on a page for storage and editing is known as OCR (Optical Character Recognition). OCR is the process of converting different types of documents, such as scanned paper documents, PDF files or images captured by a digital camera into editable and searchable data. The other options, such as VPN, HTML, and URL serve different purposes: a VPN secures your internet connection, HTML is the standard markup language for creating web pages, and a URL is the address of a resource on the internet.