Storage and carriage of green metadata for display adaptation

A metadata, display technology, applied to electrical components, static indicators, instruments, etc., that can solve problems such as depleted battery levels
CN106464962AActive Publication Date: 2017-02-22SAMSUNG ELECTRONICS CO LTD
5 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SAMSUNG ELECTRONICS CO LTD
Publication Date
2017-02-22

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

A method for providing display adaptation metadata (DAM) to a user equipment (UE) at a system level is provided. The method includes configuring DAM for storage in an ISO Base Media File Format (ISOBMFF). The method also includes transmitting the DAM to a UE to control an energy consumption of a presentation on a display of the UE. A method for providing display adaptation metadata (DAM) to a user equipment (UE) at a system level is provided. The method includes configuring DAM for carriage in an MPEG-2 transport system (M2TS). The method also includes transmitting the DAM to a UE to control an energy consumption of a presentation on a display of the UE.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The present disclosure relates generally to reducing energy consumption in wireless mobile communication devices, and more particularly to storage and delivery of metadata for display adaptation (DA). Background technique

[0002] The display resolution of mobile devices has improved significantly. Rendering to large displays will quickly drain battery levels, especially for video where high frequency framebuffer replenishment is required. Metadata-based display adaptation reduces power consumption for LCD and OLED. For LCD displays, power consumption is a monotonic function of the backlight level. For OLED displays, power consumption is a monotonic function of supply voltage. Green metadata derived from image statistics is used to control the backlight (or supply voltage) to provide maximum power reduction. Green metadata also enables trade-offs between power reduction and perceived video quality. Contents of the invention

[0003] technical pr...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More