期刊名称：International Journal of Computer Science, Engineering and Applications (IJCSEA)
印刷版ISSN：2231-0088
电子版ISSN：2230-9616
出版年度：2013
卷号：3
期号：4
出版社：Academy & Industry Research Collaboration Center (AIRCC)
摘要：HumancomputerInterfacingapparatusis keypartin modern electronicsperiod.Motionrecognition canbe well introduced inpresent day computers to playgames.In this worksimple inertial navigation sensorlike accelerometercan be useto getDynamic or Static acceleration profile of movement to move cursor ofmouse or even rotate 3-D object. In this papera human computerinterfaces systemis presented,which willbe able to act as anenhancedversionof one of themost commoninterfacing system, which iscomputermouse.In this research work, an alternative to interact with computer, for those who do not want to useconventional HCI (human computer interface) or not able to use conventional human computer interfaceand this achieved by using a sensor accelerometer mount on human wrist or anywhere in human body.Accelerometer device use to detect the position in x, y direction caused by movement of device mount on thewrist, as referred from acceleration of gravity (1g=9.8m/s2). Accelerometer is connected withPIC16F877A for analog to digital conversion and PIC16F877A are connected with LCD for displaying theco-ordinates(x, y) in which the accelerometer move andit furtherconnected with ZigBee transmitter whichis used to transmit the wireless signal to ZigBee receiver. ZigBeereceiver receives the signal fromtransmitting end and transferred to PC through MAX232 serial communication. In PC an application forcursor control in response to accelerometermovement isdeveloped
