MULTI-ITEM KEY INPUT DEVICE

PURPOSE:To easily expand a normal personal computer system to a system capable of inputting items by providing the device with a mode switching key for switching a keyboard mode and an item input mode. CONSTITUTION:When the mode switching key 5 is set up to the keyboard mode, a keyboard matrix is di...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	AMAMIYA KUNIO
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRONIC CIRCUITRY CALCULATING CODE CONVERSION IN GENERAL CODING COMPUTING COUNTING DECODING ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS
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Beschreibung
Zusammenfassung:	PURPOSE:To easily expand a normal personal computer system to a system capable of inputting items by providing the device with a mode switching key for switching a keyboard mode and an item input mode. CONSTITUTION:When the mode switching key 5 is set up to the keyboard mode, a keyboard matrix is displayed on a display device. Since a program memory 8 is switched to a program memory A block for commanding function operation in the keyboard mode, the device is constituted to equip all functions including a function key matrix 4 as a keyboard and the device can be used as a personal computer system having normal keyboard input. When the key 5 is switched to the item input mode, an item inputted screen is displayed on the display device in accordance with the contents of a loaded book 6.