ISSN : 1226-9654
Recently, personal computer in generally used for various psychological experiments. These experiments usually are needed to control time with unit of millisecond in measuring response time, controlling stimulus presentation, etc. There are a number of means to control time in personal computer, this study show the interrupt method that experimenters con control and measure real time in IBM personal computer without preventing current user's works. This method was programmed with C language using Turbo C 2.0 compiler.