Special effect apparatus

Details Special effect apparatus Special effect apparatus

Filed on

1988-03-14

Date issued

1989-12-19

Examiner

Peng, John K.

Patent Class

Facsimile and static presentation processing

SubClass

Facsimile

SubSubClass

Specific signal processing circuitry

Other Related Categories

358182, 358 22, 382 47, 340723, H04N 5262, H04N 974

Type

Patent

Status

active

Patent number

048886432

Description

ABSTRACT:
A special effect apparatus for use in production of a television program or the like, including a latch circuit to obtain delayed video data by delaying input video data for a predetermined time. The input video data and such delayed video data are outputted selectively via switch means at the proper timing that conforms to a desired mosaic pattern, so that continuous video data can be produced for a desired period of time to form a mosaic display element of a desired size and/or shape.

REFERENCES:
patent: 4620228 (1986-10-01), Mikado
patent: 4631750 (1986-12-01), Gabriel et al.
patent: 4680630 (1987-07-01), Field
patent: 4713693 (1987-12-01), Southworth et al.
patent: 4725887 (1988-02-01), Field
patent: 4757384 (1988-07-01), Nonweiler et al.

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