Invention Application
- Patent Title: Application Processors, Mobile Devices Including The Same And Methods Of Managing Power Of Application Processors
- Patent Title (中): 应用处理器，包括相同的移动设备和管理应用处理器功能的方法
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Application No.: US14283948Application Date: 2014-05-21
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Publication No.: US20150033047A1Publication Date: 2015-01-29
- Inventor: Yong-Ki Byun , Dong-Han Lee , Jae-Sop Kong
- Applicant: Yong-Ki Byun , Dong-Han Lee , Jae-Sop Kong
- Priority: KR10-2013-0087450 20130724
- Main IPC: G06F1/32
- IPC: G06F1/32
Abstract:
An application processor includes a memory controller, a display block and a power management unit. The memory controller controls an external memory that stores an image signal to be displayed on a display unit. The display block includes an internal frame buffer and a display controller and the display controller controls the image signal to be displayed on the display unit. The power management unit adaptively controls a power mode of the application processor based on a characteristic of the image signal to be displayed and a power control overhead index.
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