公开(公告)号：US09977785B2

公开(公告)日：2018-05-22

申请号：US14588605

申请日：2015-01-02

Applicant: Legistek Corporation

Inventor： Peter N. Moore

IPC: G06F3/14 ,  G06F17/30

CPC classification number: G06F17/30056 ,  G06F3/1454 ,  G06F2203/04804 ,  G09G2340/10 ,  G09G2340/12 ,  G09G2354/00

Abstract: A user interface for a content presentation system is disclosed for displaying and manipulating graphical multimedia content for an audience while hiding operator-specific elements from the audience. The operator-specific elements are permitted to overlap the audience-viewable elements on the operator's display, allowing for optimal use of screen real estate particularly on smaller touch-based devices. The use of a multithreaded programming architecture is preferably employed to take advantage of multi-cored CPUs and GPUs, allowing the operator and audience displays to be governed by separate CPU cores or threads and therefore perform graphical manipulations with high efficiency.