INFORMATION TERMINAL DEVICE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM

摘要

An information terminal device with a user interface having a high operability. The information terminal device comprises a display operation unit (an LCD (30), a touch panel (31)), a switching means (a CPU (20a)), a selection means (a CPU (20a)), and a display means (a drawing processing unit (20e)). The display operation unit enables display and input of information. The switching means switches between a plurality of operation modes provided for processing different information. When the operation mode is switched by the switching means, the selection means sequentially selects, according to the user operation, one display screen from a reference screen displayed at the beginning in each operation mode and one or more display screens displayed subsequently after the reference screen in a predetermined order, and allows the display operation unit to display the selected display screen. When a display screen is selected by the selection means, the display means allows the display operation unit to display, on the display screen having a predetermined display ordinary number from the reference screen in each operation mode, an output state adjustment unit for adjusting the output state of acknowledgment information.