IT1181122B - Glass pieces application on enamelled tiles - Google Patents
Glass pieces application on enamelled tilesInfo
- Publication number
- IT1181122B IT1181122B IT46853/84A IT4685384A IT1181122B IT 1181122 B IT1181122 B IT 1181122B IT 46853/84 A IT46853/84 A IT 46853/84A IT 4685384 A IT4685384 A IT 4685384A IT 1181122 B IT1181122 B IT 1181122B
- Authority
- IT
- Italy
- Prior art keywords
- block
- data
- glass pieces
- digitised
- communication link
- Prior art date
Links
Landscapes
- Transmission Systems Not Characterized By The Medium Used For Transmission (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 |
---|---|---|---|
IT46853/84A IT1181122B (en) | 1984-07-13 | 1984-07-13 | Glass pieces application on enamelled tiles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT46853/84A IT1181122B (en) | 1984-07-13 | 1984-07-13 | Glass pieces application on enamelled tiles |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8446853A0 IT8446853A0 (en) | 1984-07-13 |
IT8446853A1 IT8446853A1 (en) | 1986-01-13 |
IT1181122B true IT1181122B (en) | 1987-09-23 |
Family
ID=11259727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT46853/84A IT1181122B (en) | 1984-07-13 | 1984-07-13 | Glass pieces application on enamelled tiles |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1181122B (en) |
-
1984
- 1984-07-13 IT IT46853/84A patent/IT1181122B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8446853A1 (en) | 1986-01-13 |
IT8446853A0 (en) | 1984-07-13 |
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