Heilbronn University, Max-Planck-Strasse 39, 74081 Heilbronn, Germany.
J Acoust Soc Am. 2011 Aug;130(2):EL57-61. doi: 10.1121/1.3601925.
This work investigates the effect of the acoustic feedback of rotary encoders that are common in current human-machine-interfaces. The results are based on subjective trials in which the probands had to complete generic tasks using an encoder with programmable electro acoustic feedback. The tasks had to be performed with individually optimized feedback and two reference conditions. The results of the investigation showed the advantage of well-defined acoustic feedback on both accuracy and speed of task fulfillment.
本工作研究了当前人机界面中常见的旋转编码器的声反馈效应。研究结果基于主观测试,测试中被试者必须使用具有可编程电声反馈的编码器完成通用任务。任务必须在单独优化的反馈和两个参考条件下完成。研究结果表明,定义明确的声反馈在任务完成的准确性和速度方面都具有优势。