IT1181097B - Fabric cutting and assembly with accessories - Google Patents
Fabric cutting and assembly with accessoriesInfo
- 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
Links
Landscapes
- 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.
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) |
-
1984
- 1984-03-02 IT IT46814/84A patent/IT1181097B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8446814A1 (en) | 1985-09-02 |
IT8446814A0 (en) | 1984-03-21 |
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