Computer graphics system having a pause utility for interactive

Details Computer graphics system having a pause utility for interactive Computer graphics system having a pause utility for interactive

1994-04-25

1996-12-10

Saras, Steven

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345146, 345902, 395326, G09G 500

Patent

active

055835376

ABSTRACT:
A pausing and resuming utility in a computer graphics application allows the user to temporarily suspend a user-interactive operation without completing it. The user may resume the operation where it was suspended and continue in the same manner as if it had not been suspended. While the operation is suspended, the user need not maintain the system input device in any particular state and may use a Help function to obtain system operating instructions.

REFERENCES:
patent: 4586035 (1986-04-01), Baker et al.
patent: 4686522 (1987-08-01), Hernandez et al.
patent: 4859995 (1989-08-01), Hansen et al.
patent: 4896290 (1990-01-01), Rhodes et al.
patent: 4939507 (1990-07-01), Beard et al.
patent: 5027291 (1991-06-01), Callahan et al.
patent: 5157768 (1992-10-01), Hoeber et al.
Book, Donald A. Norman & Stephen W. Draper, "User Centered System Design -New Perspectives on Human-Computer Interaction", Lawrence Erlbaum Associates, Publishers, 1986, Chap. 12, pp. 243, 263.

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