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Electronic calculator

阅读:198发布:2023-05-21

专利汇可以提供Electronic calculator专利检索,专利查询,专利分析的服务。并且PURPOSE:To discriminate the excess or lack of various nutritive contents easily, by calculating and displaying the various nutritive quantity included in a food or the whole foods used for the menu of a meal. CONSTITUTION:An input part 1 outputs an electric signal corresponding to a depressed key. The signal is inputted to an encoder 3 and outputted to a CPU5 as a fixed code signal. The CPU5 is provided with a calculation register 8 and necessary processing circuits and connected with an ROM6 and an RAM7 to execute data processing such as transmission, reception and calculation. If necessary, a code signal of a character or the like to be displayed is outputted to a character generator 4. The character generating part 4 generates a pattern such as a character and a number corresponding to the input code signal and outputs the pattern to a display part 2. The ROM6 stores the contents of nutritive elements for about one thousand of foods in addition to control program information. The RAM7 is used for writing and reading of data and provided with necessary storing areas.,下面是Electronic calculator专利的具体信息内容。

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