Document information filing system

Details Document information filing system Document information filing system

1981-11-02

1985-03-19

Krass, Errol A.

Boots, shoes, and leggings

355 14C, 358261, 358903, 360 722, G06F 1540

Patent

active

045063427

ABSTRACT:
Title information recorded on a magnetic tape is reproduced by a longitudinal video recorder and stored in a title memory. A CPU calculates the remaining storage capacity from the address of index information in title information stored in the title memory, the rated storage capacity of a magnetic tape and the average document information quantity of unit document information. The calculated remaining storage capacity is displayed as the number of documents capable of recording on a display.

REFERENCES:
patent: 4013876 (1977-03-01), Anstin
patent: 4139869 (1979-02-01), Holt
patent: 4168513 (1979-09-01), Hains et al.
patent: 4193096 (1980-03-01), Stoffel
patent: 4205780 (1980-06-01), Burns et al.
patent: 4206483 (1980-06-01), Nakamura
patent: 4264808 (1981-04-01), Owens et al.
patent: 4357638 (1982-11-01), Yoshimaru et al.
patent: 4398222 (1983-08-01), Ogawa
Patents Abstracts of Japan, vol. 4, No. 160, (P-35) [642], 11/8/1980, p. 105, P 35 & JP-A-55 108 076 (Tokyo Shibaura Denki K.K.) Cat. A) 19-0801980.

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