Response time and display rate in human performance with computers
ACM Computing Surveys (CSUR)
Extending State Transition Diagrams for the Specification of Human-Computer Interaction
IEEE Transactions on Software Engineering - Annals of discrete mathematics, 24
Extending Fitts' law to two-dimensional tasks
CHI '92 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
The simulation and evaluation of dynamic voltage scaling algorithms
ISLPED '98 Proceedings of the 1998 international symposium on Low power electronics and design
Dynamic power management based on continuous-time Markov decision processes
Proceedings of the 36th annual ACM/IEEE Design Automation Conference
A predictive system shutdown method for energy saving of event-driven computation
ACM Transactions on Design Automation of Electronic Systems (TODAES)
A survey of design techniques for system-level dynamic power management
IEEE Transactions on Very Large Scale Integration (VLSI) Systems - Special section on low-power electronics and design
Improving dynamic voltage scaling algorithms with PACE
Proceedings of the 2001 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
Thread-level parallelism and interactive performance of desktop applications
ASPLOS IX Proceedings of the ninth international conference on Architectural support for programming languages and operating systems
Automatic performance setting for dynamic voltage scaling
Proceedings of the 7th annual international conference on Mobile computing and networking
Energy priority scheduling for variable voltage processors
ISLPED '01 Proceedings of the 2001 international symposium on Low power electronics and design
The Psychology of Human-Computer Interaction
The Psychology of Human-Computer Interaction
Low power system scheduling and synthesis
Proceedings of the 2001 IEEE/ACM international conference on Computer-aided design
Power Evaluation of a Handheld Computer
IEEE Micro
Application Transformations for Energy and Performance-Aware Device Management
Proceedings of the 2002 International Conference on Parallel Architectures and Compilation Techniques
The effect of System Response Time on interactive computer aided problem solving
SIGGRAPH '78 Proceedings of the 5th annual conference on Computer graphics and interactive techniques
Energy trade-offs in the IBM Wristwatch computer
ISWC '01 Proceedings of the 5th IEEE International Symposium on Wearable Computers
Event-Driven Power Management of Portable Systems
Proceedings of the 12th international symposium on System synthesis
Online strategies for dynamic power management in systems with multiple power-saving states
ACM Transactions on Embedded Computing Systems (TECS)
Graphical user interface energy characterization for handheld computers
Proceedings of the 2003 international conference on Compilers, architecture and synthesis for embedded systems
Dynamic Power Optimization of Interactive Systems
VLSID '04 Proceedings of the 17th International Conference on VLSI Design
μSleep: a technique for reducing energy consumption in handheld devices
Proceedings of the 2nd international conference on Mobile systems, applications, and services
Ghosts in the machine: interfaces for better power management
Proceedings of the 2nd international conference on Mobile systems, applications, and services
Policies for dynamic clock scheduling
OSDI'00 Proceedings of the 4th conference on Symposium on Operating System Design & Implementation - Volume 4
Micro power management of active 802.11 interfaces
Proceedings of the 6th international conference on Mobile systems, applications, and services
Transaction-based adaptive dynamic voltage scaling for interactive applications
Proceedings of the 14th ACM/IEEE international symposium on Low power electronics and design
Video search and indexing with reinforcement agent for interactive multimedia services
ACM Transactions on Embedded Computing Systems (TECS) - Special issue on embedded systems for interactive multimedia services (ES-IMS)
Empirical analysis of power management schemes for multi-core smartphones
Proceedings of the 7th International Conference on Ubiquitous Information Management and Communication
K2: a mobile operating system for heterogeneous coherence domains
Proceedings of the 19th international conference on Architectural support for programming languages and operating systems
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Power has become a major concern for mobile computing systems such as laptops and handhelds, on which a significant fraction of software usage is interactive instead of compute-intensive. For interactive systems, an analysis shows that more than 90 percent of system energy and time is spent waiting for user input. Such idle periods provide vast opportunities for dynamic power management (DPM) and voltage scaling (DVS) techniques to reduce system energy. In this work, we propose to utilize user interface information to predict user delays based on human-computer interaction history and theories from the field of psychology. We show that such a delay prediction can be combined with DPM/DVS for aggressive power optimization. We verify the effectiveness of our methodologies with usage traces collected on a personal digital assistant (PDA) and a system power model based on accurate measurements. Experiments show that using predicted user delays for DPM/DVS achieves an average of 21.9 percent system energy reduction with little sacrifice in user productivity or satisfaction.