| abstract |
An application such as a web browser obtains a set of data items, such as search results received in response to a search query, or a set of articles received from a web feed, the data items collectively comprising links to do external documents, such as web pages. Previewing functionality enables the application to pre-fetch content of the documents associated with the links, and to pre-render images of the documents. Thus, when the user selects a link to preview, a preview is rapidly displayed by reading the pre-rendered image corresponding to the selected link. |