JPS5671807A - Data transmitting method - Google Patents
Data transmitting methodInfo
- Publication number
- JPS5671807A JPS5671807A JP14669679A JP14669679A JPS5671807A JP S5671807 A JPS5671807 A JP S5671807A JP 14669679 A JP14669679 A JP 14669679A JP 14669679 A JP14669679 A JP 14669679A JP S5671807 A JPS5671807 A JP S5671807A
- Authority
- JP
- Japan
- Prior art keywords
- bits
- data
- word
- adjacent
- bit
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Abstract
PURPOSE: To enable data conversion suitably for the data word such as in 4-bits which is most conventional, by giving at least two "0"s between two "1"s adjacent with each other, in converting data word in 4-bits into code word in 8-bots.
CONSTITUTION: A 4-bits data words P3P2P1P0 is coded into a 8-bit code word ABCDEFGH for transmission, and the code word in 8-bits is decoded into the data word in 4-bit at reception side. Further, "1" and "0" are combined in response to decimal notation (0)W(15) in the data word. The rule of this conversion that at least two "0"s are present between adjacent two "1"s. Moreover, if "0" is present only for 1-bit, two "0"s are made present between adjacent "1"s with degeneracy as shown in fig. (a). Thus, most conventionally 4-bits or its double multiple data words can suitably be converted.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14669679A JPS5671807A (en) | 1979-11-13 | 1979-11-13 | Data transmitting method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14669679A JPS5671807A (en) | 1979-11-13 | 1979-11-13 | Data transmitting method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5671807A true JPS5671807A (en) | 1981-06-15 |
Family
ID=15413483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14669679A Pending JPS5671807A (en) | 1979-11-13 | 1979-11-13 | Data transmitting method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5671807A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58161113A (en) * | 1982-03-19 | 1983-09-24 | Matsushita Electric Ind Co Ltd | Synchronizing signal recording method |
JPS58203609A (en) * | 1982-05-20 | 1983-11-28 | Matsushita Electric Ind Co Ltd | Recording method of synchronizing signal |
JPH03137877A (en) * | 1989-08-24 | 1991-06-12 | Matsushita Electric Ind Co Ltd | Binary information recording and reproducing system |
-
1979
- 1979-11-13 JP JP14669679A patent/JPS5671807A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58161113A (en) * | 1982-03-19 | 1983-09-24 | Matsushita Electric Ind Co Ltd | Synchronizing signal recording method |
JPS58203609A (en) * | 1982-05-20 | 1983-11-28 | Matsushita Electric Ind Co Ltd | Recording method of synchronizing signal |
JPH03137877A (en) * | 1989-08-24 | 1991-06-12 | Matsushita Electric Ind Co Ltd | Binary information recording and reproducing system |
JPH0568785B2 (en) * | 1989-08-24 | 1993-09-29 | Matsushita Electric Ind Co Ltd |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU575280B2 (en) | Method of transmitting information, encoding and decoding device | |
AU7836787A (en) | Arithmetic coding data compression/de-compression by selectively employed, diverse arithmetic coding encoders and decoders | |
AU2716384A (en) | Digital transmission system | |
JPS5550738A (en) | Decoding method of adaptability forecasting type differential pulse code and its unit | |
JPS53134340A (en) | Run length coding system | |
JPS542050A (en) | Block coding and decoding system | |
JPS5671807A (en) | Data transmitting method | |
JPS5632851A (en) | Coding and decoding system for binary information | |
JPS57166640A (en) | Data transmission converting system of buffer device | |
JPS5329611A (en) | Facsimile transmitter | |
JPS52100815A (en) | Redundancy suppression encoding transmission system | |
DE3164218D1 (en) | Analog signal coding method | |
JPS5433013A (en) | Coding and decoding system | |
JPS57140068A (en) | Mh code transmission system | |
JPS57120154A (en) | Sequential variable length coding system | |
JPS5337318A (en) | Orthogonal conversion coding system | |
JPS5352307A (en) | Band compression encoding system | |
RICE | Data compression system(Data reduction and transmission system for TV PCM data)[Patent Application] | |
JPS5545275A (en) | Code transmission system | |
JPS5423413A (en) | Adaptive facsimile encoding system | |
JPS52113119A (en) | Video information transferring system | |
JPS64866A (en) | Data compressor | |
JPS5310914A (en) | Band compression encoding system | |
JPS5553739A (en) | Code converting system | |
JPS548912A (en) | Facsimile communication system |