Verizon Communications Inc.
Dynamically rendering very large multi-format documents

Abstract:

A device may request an electronic document having a first size that fails to satisfy a memory constraint associated with a document viewer application executing on the device. The device may receive, from a document rendering platform, information related to a current segment of the electronic document and a set of additional segments of the electronic document, which may collectively have a second size that satisfies the memory constraint associated with the document viewer application. The device may render a first set of pages in the current segment of the electronic document using the document viewer application and store the set of additional segments in a cache associated with the document viewer application. The device may render a second set of pages contained in the cached set of additional segments based on a user navigating to a boundary of the current segment using the document viewer application.