Display control system causing image on display screen to...

Details Display control system causing image on display screen to... Display control system causing image on display screen to...

2006-04-04

2006-04-04

Huynh, Ba (Department: 2179)

Data processing: presentation processing of document, operator i

Operator interface

On-screen workspace or object

C715S252000, C382S258000

Reexamination Certificate

active

07024634

ABSTRACT:
The present invention provides a display control system for controlling data which is displayed on a screen of a display unit. The system includes a pointing device for pointing to a position on the screen of the display unit, a deleting unit for gradually deleting elements of data from the screen of the display unit as if the elements were gradually being sucked at the position pointed to by the pointing device, and a density controller for controlling the density of elements remaining on the screen of the display unit so that the density is gradually decreased in accordance with suction of the elements. The present invention also provides a data processing apparatus which includes a pointing device for pointing to a menu on the screen of the display unit, a controller for causing menu items included in the menu pointed to by the pointing device to be display at a position on the screen of the display unit one by one in turns at predetermined intervals, a detecting unit for detecting a predetermined operation, and a selecting unit for selecting, as a menu item, to be activated, a menu item displayed on the screen of the display unit when the detecting unit detects the predetermined operation.

REFERENCES:
patent: 5448695 (1995-09-01), Douglas et al.
patent: 5636336 (1997-06-01), Adachi
patent: 5781122 (1998-07-01), Katagiri
patent: 57-164228 (1982-10-01), None
patent: 3-269679 (1991-12-01), None
patent: 6-131436 (1994-05-01), None
patent: 6-230918 (1994-08-01), None

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