Telephone for hiding the numbers input by a user from being displayed on the lcd screen of a digital telephone

Telephone for hiding the numbers input by a user from being displayed on the lcd screen of a digital telephone

A method of displaying the numbers inputted by a user on a liquid crystal display (LCD) screen provided in a telephone connected through an extension with a telephone switching system, comprises the steps of setting the telephone to the hide key mode to hide the numbers in response to the input of a...

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Bibliographische Detailangaben
1. Verfasser: YOU-JEONG SUN
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TELEPHONIC COMMUNICATION
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Beschreibung
Zusammenfassung:A method of displaying the numbers inputted by a user on a liquid crystal display (LCD) screen provided in a telephone connected through an extension with a telephone switching system, comprises the steps of setting the telephone to the hide key mode to hide the numbers in response to the input of a hide key, and hiding the numbers by replacing the numbers with obscuring symbols displayed on the liquid crystal display (LCD) screen.