Entry of a password through a touch-sensitive computer screen

Details Entry of a password through a touch-sensitive computer screen Entry of a password through a touch-sensitive computer screen

2007-12-11

2007-12-11

Kincaid, Kristine (Department: 2174)

Data processing: presentation processing of document, operator i

Operator interface

For plural users or sites

C715S702000, C715S773000

Reexamination Certificate

active

09877482

ABSTRACT:
A keyboard graphic is displayed on a touch-sensitive display screen of a computing system when it is determined that a password should be entered, so that the password can be entered by touching individual spaces within the keyboard graphic. The keyboard graphic may be thus displayed several times during the operation of the system, including following a predetermined period in which no user input is made to the computing system, under control of a subroutine operating as a screen saver subroutine.

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