IT1181097B - Fabric cutting and assembly with accessories - Google Patents

Fabric cutting and assembly with accessories

Info

Publication number
IT1181097B
IT1181097B IT46814/84A IT4681484A IT1181097B IT 1181097 B IT1181097 B IT 1181097B IT 46814/84 A IT46814/84 A IT 46814/84A IT 4681484 A IT4681484 A IT 4681484A IT 1181097 B IT1181097 B IT 1181097B
Authority
IT
Italy
Prior art keywords
block
data
digitised
accessories
assembly
Prior art date
Application number
IT46814/84A
Other languages
Italian (it)
Other versions
IT8446814A1 (en
IT8446814A0 (en
Inventor
Roberto Margini
Original Assignee
Roberto Margini
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Roberto Margini filed Critical Roberto Margini
Priority to IT46814/84A priority Critical patent/IT1181097B/en
Publication of IT8446814A0 publication Critical patent/IT8446814A0/en
Publication of IT8446814A1 publication Critical patent/IT8446814A1/en
Application granted granted Critical
Publication of IT1181097B publication Critical patent/IT1181097B/en

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  • Prepayment Telephone Systems (AREA)

Abstract

The data reduction apparatus is used in a system where speech signals, e.g. between telephones, are digitised in a circuit and later reconverted. Successive blocks of digitised data, e.g. 16m seconds thereof, are compared with each other in the frequency domain in a comparator. The conversion is effected in a circuit block. If one block is similar to its predecessor within pre-set limits, that block is not sent to the output, and instead a control signal is passed to the communication link to instruct a store to repeat the previous block at the other end of the communication link. Thus only critical data blocks are transmitted and the data rate is reduced.
IT46814/84A 1984-03-02 1984-03-02 Fabric cutting and assembly with accessories IT1181097B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT46814/84A IT1181097B (en) 1984-03-02 1984-03-02 Fabric cutting and assembly with accessories

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT46814/84A IT1181097B (en) 1984-03-02 1984-03-02 Fabric cutting and assembly with accessories

Publications (3)

Publication Number Publication Date
IT8446814A0 IT8446814A0 (en) 1984-03-21
IT8446814A1 IT8446814A1 (en) 1985-09-02
IT1181097B true IT1181097B (en) 1987-09-23

Family

ID=11259071

Family Applications (1)

Application Number Title Priority Date Filing Date
IT46814/84A IT1181097B (en) 1984-03-02 1984-03-02 Fabric cutting and assembly with accessories

Country Status (1)

Country Link
IT (1) IT1181097B (en)

Also Published As

Publication number Publication date
IT8446814A1 (en) 1985-09-02
IT8446814A0 (en) 1984-03-21

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