Title :
Power consumption and performance analysis of real-time speech translator smart module
Author :
Reilly, Denis ; Siewiorek, Dan ; Smailagic, Asim
Author_Institution :
Human Comput. Interaction Inst., Carnegie Mellon Univ., Pittsburgh, PA, USA
Abstract :
The paper describes a system level design approach to the power and performance of a dedicated application wearable computer, the Speech Translator Smart Module. While processor speed and type affect power consumption and performance, memory size, and type of secondary storage have an even greater influence. In particular, the time to swap information in/out of main memory can reduce the performance of a wearable computer by more than half.
Keywords :
language translation; portable computers; real-time systems; speech-based user interfaces; Speech Translator Smart Module; performance analysis; real-time speech translator; smart module; wearable computer; Computer architecture; Delay; Energy consumption; Graphical user interfaces; Natural languages; Performance analysis; Speech analysis; Speech recognition; Speech synthesis; Wearable computers;
Conference_Titel :
Wearable Computers, The Fourth International Symposium on
Conference_Location :
Atlanta, GA, USA
Print_ISBN :
0-7695-0795-6
DOI :
10.1109/ISWC.2000.888459