PORTABLE INFORMATION TERMINAL EQUIPMENT, SCREEN TRANSITING METHOD AND DATA MANAGING METHOD

摘要

PROBLEM TO BE SOLVED: To easily switch a screen to a target screen by switching the displayed screen, while using a button which is displayed at the same place in any screen. SOLUTION: When it is desired to display the detailed contents of certain data in the state of selecting these data in an address book Japanese by syllabary (KANA) list display screen 10, 'details' is selected out of display mode switch buttons 4 so that the picture is transited to an address book KANA details display picture 1. Also, 'list' is selected out of the display mode switch buttons 4, so that it is possible to return from such a state to the original state. Further, a 'marker' mode is selected out of the display mode switch buttons 4 in the state of the address book KANA list display picture 10. Thus, the picture is transited to an address book marker list display screen in the state of attaching three markers 2 of 'official duty', 'friend' and 'year-end present' to these data.