Image presentation device with user-inputted attribute changing

Details Image presentation device with user-inputted attribute changing Image presentation device with user-inputted attribute changing

1995-09-01

1999-11-09

Hong, Stephen S.

Computer graphics processing and selective visual display system

Computer graphics processing

Animation

345433, G06T 1700

Patent

active

059823887

ABSTRACT:
An image presentation device comprises an object information storage part which receives a scenario consisting of object information describing the attributes of an appearing object and an attribute changing procedure describing a procedure for changing the attributes of the appearing object and storing the object information contained in the scenario. An attribute changing procedure storage part receives the scenario and stores the attribute changing procedure contained in the scenario. An attribute changing part changes the attributes of the object information according to the attribute changing procedure. An object information calculating part calculates a position of the appearing object in a virtual space according to the object information whose attributes have been changed by the attribute changing part, an image generating part generates an image according to the calculated results by the object information calculating part.

REFERENCES:
patent: 4202672 (1980-05-01), Nakamura et al.
patent: 5414809 (1995-05-01), Hogan et al.
patent: 5420968 (1995-05-01), Johri
Foley et al., "Computer Graphics Principles and Practice Second Edition", Addison-Wesley, pp. 285-346, (1990).

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