| 摘要 |
A time measuring device is provided for the measuring of female menstrual cycles and uses an electronic display means (40). The display means (40) has a housing (49) in which is contained a screen (46) and a number of input buttons (41-45, 47, 48). Each of the input buttons (41-45) prompts a different function to be shown on the screen (46). The display means (40) also contains a known electronic timer circuit (73) for the timing of the menstrual cycle, a microprocessor unit (70) to control the various functions of the display means (40), and a memory (72) in which is stored data from previous cycles.
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