JPS5353951A - Polygonal line apporoximation coder - Google Patents
Polygonal line apporoximation coderInfo
- Publication number
- JPS5353951A JPS5353951A JP12895976A JP12895976A JPS5353951A JP S5353951 A JPS5353951 A JP S5353951A JP 12895976 A JP12895976 A JP 12895976A JP 12895976 A JP12895976 A JP 12895976A JP S5353951 A JPS5353951 A JP S5353951A
- Authority
- JP
- Japan
- Prior art keywords
- polygonal line
- apporoximation
- coder
- eccuracy
- cpder
- 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.)
- Granted
Links
Landscapes
- Analogue/Digital Conversion (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Abstract
PURPOSE: To enable the polygonal line coding with a simple constitution and a high eccuracy by making low speed the count clock frequency in the counter type cpder.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12895976A JPS5353951A (en) | 1976-10-27 | 1976-10-27 | Polygonal line apporoximation coder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12895976A JPS5353951A (en) | 1976-10-27 | 1976-10-27 | Polygonal line apporoximation coder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5353951A true JPS5353951A (en) | 1978-05-16 |
JPS5639097B2 JPS5639097B2 (en) | 1981-09-10 |
Family
ID=14997633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12895976A Granted JPS5353951A (en) | 1976-10-27 | 1976-10-27 | Polygonal line apporoximation coder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5353951A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS544555A (en) * | 1977-06-13 | 1979-01-13 | Nippon Telegr & Teleph Corp <Ntt> | Counter type polygonal line encoder |
JPS57173239A (en) * | 1981-04-20 | 1982-10-25 | Hitachi Ltd | Polygonal line compressing and expanding circuit |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5341163A (en) * | 1976-09-28 | 1978-04-14 | Nippon Telegr & Teleph Corp <Ntt> | Broken-line decoder |
-
1976
- 1976-10-27 JP JP12895976A patent/JPS5353951A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5341163A (en) * | 1976-09-28 | 1978-04-14 | Nippon Telegr & Teleph Corp <Ntt> | Broken-line decoder |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS544555A (en) * | 1977-06-13 | 1979-01-13 | Nippon Telegr & Teleph Corp <Ntt> | Counter type polygonal line encoder |
JPS5811770B2 (en) * | 1977-06-13 | 1983-03-04 | 日本電信電話株式会社 | Counting type broken line encoder |
JPS57173239A (en) * | 1981-04-20 | 1982-10-25 | Hitachi Ltd | Polygonal line compressing and expanding circuit |
JPH0472421B2 (en) * | 1981-04-20 | 1992-11-18 | Hitachi Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS5639097B2 (en) | 1981-09-10 |
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