公开(公告)号：US10740543B1

公开(公告)日：2020-08-11

申请号：US14244465

申请日：2014-04-03

Applicant: Google Inc.

Inventor： Luiz Do Amaral De Franca Pereira Filho ,  Edgard Lindner ,  Venkat Ganesan ,  Kevin Markman ,  Lily Shu-Yi Xia

IPC: G06F40/169

Abstract: A plurality of objects associated with respective footnote reference information within a document are generated. An overflow object associated with overflow footnote reference information corresponding to a previous footnote marker appearing on a previous page is invoked to lay out the overflow footnote reference information, generating overflow layout data. A current page object associated with current page footnote reference information that corresponds to a current page footnote marker appearing on the page is invoked to lay out the current page footnote reference information, generating current page footnote reference information layout data, if an available footnote height is sufficient to lay out the current page footnote reference information. The page is displayed based on the overflow layout data and the current page footnote reference information layout data.