Display control system causing image on display screen to disappear and reappear in a friendly manner to user

A display controller for data control during screen display operations, the controller comprising:

• a deleting unit that, at intervals, automatically successively deletes first elements of a graphic from a specified area of a display screen at a position indicated by a pointing device and rearranges second elements of the graphic remaining in the specified area to provide an appearance that the second elements of the graphic are gradually withdrawn from the specified area,
• said deleting unit including a first speed control unit that automatically controls a speed of the intervals to be automatically followingly faster during which the first elements are successively deleted, such that following intervals are made faster by decreasing a delay time thereof.

A display controller for data control during screen display operations, said controller comprising:

• a deleting unit that, at intervals, automatically successively deletes and rearranges elements of a graphic from a screen of a display unit at a position indicated by a pointing device to give an appearance of the elements being gradually withdrawn into the position;
• and
• a speed control unit that automatically controls the speed of the intervals to be automatically followingly faster during which the elements of the graphic are successively deleted, such that following intervals are made laster by decreasing a delay time thereof.

A display controller for data control during screen display operations, said controller comprising:

• a restoring unit that, at intervals, automatically successively restores and rearranges elements of a graphic to a screen of a display unit at a position indicated by a pointing device to give an appearance of the graphic being expelled outward from the position;
• and
• a speed control unit that automatically controls the speed of the intervals to be automatically followingly slower during which the elements of the graphic are successively restored to the screen, such that following intervals are made slower by increasing a delay time thereof.

A computer-readable medium encoded with a program for controlling data display operations in a computer, said program comprising the functions of:

• at intervals, automatically successively deleting elements of a graphic from a screen of a display unit at a position indicated by a pointing device to give an appearance of the graphic being withdrawn into the position;
• and
• automatically controlling, by a the speed control mechanism, the intervals to be automatically followingly faster during which the elements of the graphic are successively deleted, such that following intervals are made faster by decreasing a delay time thereof.

A computer-readable medium encoded with a program for controlling data display operations in a computer, said program comprising the functions of:

• at intervals, automatically successively restoring elements of a graphic to a screen of a display unit at a position indicated by a pointing device to give an appearance of the image being expelled outward from the position;
• and
• automatically controlling, by a speed control mechanism the speed of the intervals to be automatically followingly slower during which the elements of the graphic are successively restored to the screen, such that following intervals are made slower by increasing a delay time thereof.

A display controller for data control during screen display operations, said controller comprising:

• a deleting unit that, at intervals, successively deletes elements of a graphic from a screen of a display unit at a position indicated by a pointing device to give an appearance of the graphic being withdrawn into the position;
• and
• a speed control unit that automatically controls the speed of the intervals to be automatically followingly varied in speed during which the elements of the graphic are successively deleted, such that following intervals vary in speed by varying a delay time thereof.

A display controller for data control during screen display operations, said controller comprising:

• a restoring unit that, at intervals, successively restores elements of a graphic to a screen of a display unit at a position indicated by a pointing device to give an appearance of the graphic being expelled outward from the position;
• and
• a speed control unit that automatically controls the speed of the intervals to be automatically followingly varied in speed during which the elements of the graphic are successively restored to the screen, such that following intervals vary in spend by varying a delay time thereof.

A computer-readable medium encoded with a program for controlling data display operations in a computer, said program comprising the functions of:

• at intervals, automatically successively deleting elements of a graphic from a screen of a display unit at a position indicated by a pointing device to give an appearance of the image being withdrawn into the position;
• and
• automatically controlling, by a speed control mechanism, the speed of the intervals to be automatically followingly varied during which the elements of the graphic are successively deleted, such that following intervals vary in speed by varying a delay time thereof.

A computer-readable medium encoded with a program for controlling data display operations in a computer, said program comprising the functions of:

• at intervals, automatically successively restoring elements of a graphic to a screen of a display unit at a position indicated by a pointing device to give an appearance of the graphic being expelled outward from the position;
• and
• automatically controlling, by a speed control mechanism, the speed of the intervals to be automatically successively varied in speed during which the elements of the graphic are successively restored to the screen, such that following intervals vary in speed by varying a delay time thereof.

A method for controlling data display operations, the method comprising:

• at intervals, automatically successively deleting elements of a graphic from a screen of a display unit at a position indicated by a pointing device to give an appearance of the graphic being withdrawn into the position;
• and
• automatically controlling, by a speed control mechanism, the speed of the intervals to be automatically followingly faster during which the elements of the graphic are successively deleted, such that following intervals are made faster by decreasing a delay time thereof.

A method for controlling data display operations, the method comprising:

• at intervals, automatically successively restoring elements of a graphic to a screen of a display unit at a position indicated by a pointing device to give an appearance of the graphic being expelled outward from the position;
• and
• automatically controlling, by a speed control mechanism, the speed of the intervals to be automatically followingly slower during which the elements of the graphic are successively restored to the screen, such that following intervals are made slower by increasing a delay time thereof.

A method for controlling data display operations, the method comprising:

• by intervals, automatically successively deleting elements of data of a graphic item from a screen of a display unit and shifting non-deleted data elements thereof toward a position indicated by a pointing device to give an appearance of the graphic item being withdrawn into the position;
• and
• automatically controlling, by a speed control mechanism, the time of the successive intervals to be followingly automatically decreased, as the elements of data are successively deleted, by decreasing a delay time thereof.

A method for controlling data display operations, the method comprising:

• by intervals, automatically successively restoring elements of data of a graphic item to a screen of a display unit and shifting restored data elements thereof away from a position indicated by a pointing device to give an appearance of the graphic item being expelled outward from the position;
• and
• automatically controlling, by a speed control mechanism, the times of the successive intervals to be followingly automatically increased, as the elements of data are successively restored to the screen, by increasing a delay time thereof.

A method for erasing/restoring a graphic from/to a display, the method comprising:

• responsive to a user command automatically controlling application of a graphic thinning/expanding process such that the thinning/expanding process is applied to the graphic with an automatically gradually increasing or decreasing rate of thinning, where an application of the thinning/expanding process thins or adds a ratio of current pixels in or to be added to the graphic, where the image has an appearance of being withdrawn toward or expanded away from a point of convergence/restoration, and where the rate of the thinning/expanding process is increased or decreased by using a rate control mechanism that automatically varies a factor that controls the rate.