Excavating
Patent
1992-07-02
1996-04-02
Baker, Stephen M.
Excavating
360 191, 360 48, G11B 2018, G11B 2012
Patent
active
055047599
ABSTRACT:
Apparatus for processing first and second digital signals with the same processing device, the two digital signals having respective first and second data configurations which differ from each other, and wherein the first data configuration contains a greater amount of data than the second data configuration. Known, predetermined data is added to the second digital signal, thereby converting the second data configuration to the first data configuration. An error processor, such as an error detection/correction generator or an error corrector, is adapted to process the first digital signal as is and is selectively changed over to receive the converted second digital signal, so as to carry out the same error processing operation on either one of the digital signals.
REFERENCES:
patent: 4688225 (1987-08-01), Fukami et al.
patent: 4852102 (1989-07-01), Yamaguchi
patent: 4964128 (1990-10-01), Sako et al.
patent: 4972417 (1990-11-01), Sako et al.
patent: 4975915 (1990-12-01), Sako et al.
Patent Abstracts of Japan vol. 15, No. 062 (E-1033) 14 Feb. 1991 & JP-A-02 288 511 (Canon Inc.) 28 Nov. 1990.
Patent Abstracts Of Japan vol. 15, No. 11 (p-1150) 10 Jan. 1991 & JP-A-02 254 682 (Canon Inc) 15 Oct. 1990.
Inoue Hajime
Oguro Masaki
Okada Hiroshi
Baker Stephen M.
Frommer William S.
Sinderbrand Alvin
Sony Corporation
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