| 摘要 |
PURPOSE:To obtain a handy electronic application equipment by providing a first display area displaying by means of the output of an electronic part and a second display area of a display means in which related information of the display information can be written in handwriting or in which information is written so as not to be rewritten but which is exchangeable. CONSTITUTION:The item display of months, income and expenditure is filled in a transparent sheet 6 by a fiber-tipped pen which can be wiped out. Said sheet 6 is inserted from the upper slit inserting hole 8 of a mainbody 3 into the direction of an arrow, and is overlapped with a display part 5. A printed circuit board 11 mounted with a storage integrated circuit 10 is fixed within the case 9 of an external storage part 7, is inserted from the back opening 12 of the mainbody 3 into the direction of the arrow, is inserted into a mainbody connector 13 and is electrically connected. An LCD 14 operates in answer to the output from the electronic part in the mainbody 3, and it temporarily displays numerals such as a calculated value and the like. Consequently, only the numerical value of matrix calculation is displayed in a corresponding position, and the item is the fixed one which has previously been filled in the sheet. The names of the items of the sheet are filled in handwriting. If the items need to be changed, they are wiped out and filled again.
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