Invention Grant
- Patent Title: Seamless display migration
- Patent Title (中): 无缝显示迁移
-
Application No.: US13647973Application Date: 2012-10-09
-
Publication No.: US08687007B2Publication Date: 2014-04-01
- Inventor: Mike Nugent , Thomas Costa , Eve Brasfield , David Redman , Amanda Rainer , Tim Millet , Geoffrey Stahl , Adrian Sheppard , Ian Hendry , Ingrid Aligaen , Kenneth C. Dyke , Chris Niederauer , Michael Culbert
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Wong, Cabello, Lutsch, Rutherford & Brucculeri, LLP
- Main IPC: G06F15/16
- IPC: G06F15/16 ; G06F15/00 ; G06F15/80

Abstract:
Exemplary embodiments of methods, apparatuses, and systems for seamlessly migrating a user visible display stream sent to a display device from one rendered display stream to another rendered display stream are described. For one embodiment, mirror video display streams are received from both a first graphics processing unit (GPU) and a second GPU, and the video display stream sent to a display device is switched from the video display stream from the first GPU to the video display stream from the second GPU, wherein the switching occurs during a blanking interval for the first GPU that overlaps with a blanking interval for the second GPU.
Public/Granted literature
- US20130033504A1 Seamless Display Migration Public/Granted day:2013-02-07
Information query