| 摘要 |
<p>PURPOSE:To provide the data processor which efficiently processes plural kinds of data without using a complicated program regardless of a small-capacity memory. CONSTITUTION:This data processor is provided with an input means where data different by attribute like a memorandum or a schedule is inputted, a memory 2 for operation, a memory 3 for save, a discriminating means 4 which discriminates whether data having the same attribute as inputted data exists in the memory 2 for operation or the memory 3 for save, and a switching means 5. If this data exists in the memory 3 for operation, the means 5 uses the memory 2 for operation; but otherwise, the means 5 transfers data to the memory for operation in the case of the presence of a space in the memory 2 for operation but exchanges contents of the memory 2 for operation and the memory 3 for save in the case of the absence of a space in the memory 2 for operation. This data processor is characterized by always executing the processing of data from the memory 2 for operation.</p> |
