Interactive selection of 3-D on-screen objects using active sele

Details Interactive selection of 3-D on-screen objects using active sele Interactive selection of 3-D on-screen objects using active sele

1996-11-12

1999-11-09

Zimmerman, Mark K.

Computer graphics processing and selective visual display system

Computer graphics processing

Graph generating

345439, G06T 1700

Patent

active

059823828

ABSTRACT:
A three dimensional selection entity for interactively selecting among the displayed objects represented in three-dimensional space. A user selects one of several three-dimensional selection entities provided in accordance with the present invention. The user manipulates the three-dimensional selection entity to designate the three-dimensional space of interest. The objects are deemed to be selected depending on whether the selection entity encompasses at least a portion of the object.

REFERENCES:
patent: 5293529 (1994-03-01), Yoshimura et al.
patent: 5357603 (1994-10-01), Parker
patent: 5432894 (1995-07-01), Funaki
patent: 5861889 (1999-01-01), Wallace et al.
patent: 5886700 (1999-03-01), Di Pippo et al.
patent: 5903271 (1999-05-01), Bardon et al.

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