公开(公告)号：US20170344204A1

公开(公告)日：2017-11-30

申请号：US15243795

申请日：2016-08-22

Applicant: Apple Inc.

Inventor： Jaden M. GELLER ,  Allison M. STYER ,  Charles J. MIGOS ,  Casey M. DOUGHERTY

IPC: G06F3/0483 ,  G06F17/21

CPC classification number: G06F3/0483 ,  G06F17/212

Abstract: A method for detecting content on a page of digital media that has a reading direction by reading image data beginning from a starting point in the reading direction of the digital media and identifying the content by analyzing differences in the image data as the image data is read. The method can include mapping a boundary of the content based on variations between content image data and surrounding background image data and generating a content map for the page using the boundary of the content, where the content map allows the page to be navigated between multiple pieces of content.