Information processing apparatus capable of readily changing res

Details Information processing apparatus capable of readily changing res Information processing apparatus capable of readily changing res

Filed on

1997-02-11

Date issued

1999-11-30

Examiner

Nguyen, Huy

Patent Class

Motion video signal processing for recording or reproducing

SubClass

Local trick play processing

SubSubClass

With randomly accessible medium

Other Related Categories

386124, H04N 576

Type

Patent

Status

active

Patent number

059957042

Description

ABSTRACT:
An information processing apparatus for scanning a recording medium by means of a probe and recording and reading information by means of a physical interaction occurring between the recording medium and the probe, including, a device for generating a plurality of sets of image information with different resolutions from input image information, a device for successively recording the sets of of image information in a predetermined order on the medium, and a device for reading only a reproduction-necessary region on the recording medium, according to a resolution demanded, upon reproduction of the image information.

REFERENCES:
patent: 5282191 (1994-01-01), Yamano et al.
patent: 5440401 (1995-08-01), Parulski et al.
patent: 5510858 (1996-04-01), Shido et al.
patent: 5581364 (1996-12-01), Hatanaka et al.
patent: 5778134 (1998-07-01), Sakai et al.

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