Power-saving color transformation of mobile graphical user interfaces on OLED-based displays
Proceedings of the 14th ACM/IEEE international symposium on Low power electronics and design
Power modeling of graphical user interfaces on OLED displays
Proceedings of the 46th Annual Design Automation Conference
Anatomizing application performance differences on smartphones
Proceedings of the 8th international conference on Mobile systems, applications, and services
Proceedings of the 8th international conference on Mobile systems, applications, and services
CODES/ISSS '10 Proceedings of the eighth IEEE/ACM/IFIP international conference on Hardware/software codesign and system synthesis
Adaptive display power management for mobile games
MobiSys '11 Proceedings of the 9th international conference on Mobile systems, applications, and services
Chameleon: a color-adaptive web browser for mobile OLED displays
MobiSys '11 Proceedings of the 9th international conference on Mobile systems, applications, and services
Dynamic voltage scaling of OLED displays
Proceedings of the 48th Design Automation Conference
Quality-retaining OLED dynamic voltage scaling for video streaming applications on mobile devices
Proceedings of the 49th Annual Design Automation Conference
USENIX ATC'12 Proceedings of the 2012 USENIX conference on Annual Technical Conference
Empowering developers to estimate app energy consumption
Proceedings of the 18th annual international conference on Mobile computing and networking
The 14th international workshop on mobile computing systems and applications (ACM HotMobile 2013)
ACM SIGMOBILE Mobile Computing and Communications Review
Reducing energy consumption of smartphones using user-perceived response time analysis
Proceedings of the 15th Workshop on Mobile Computing Systems and Applications
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Smartphones have emerged as a popular and frequently used platform for the consumption of multimedia. New display technologies, such as AMOLED, have been recently introduced to smartphones to fulfill the requirements of these multimedia applications. However, as an AMOLED screen's power consumption is determined by the display content, such applications are often limited by the battery life of the device they are running on, inspiring many researches to develop new power management schemes. In this work, we evaluate the power consumption of several applications on a series of Samsung smartphones and take a deep look into AMOLED's power consumption and its relative contributions for multimedia apps. We improve AMOLED power analysis by considering the dynamic factors in displaying, and analyze the individual factors affecting power consumption when streaming video, playing a video game, and recording video via a device's built-in camera. Our detailed measurements refine the power analysis of smartphones and reveal some interesting perspectives regarding the power consumption of AMOLED displays in multimedia applications.