JPS54148316A - Decoding device for television signals - Google Patents
Decoding device for television signalsInfo
- Publication number
- JPS54148316A JPS54148316A JP5678378A JP5678378A JPS54148316A JP S54148316 A JPS54148316 A JP S54148316A JP 5678378 A JP5678378 A JP 5678378A JP 5678378 A JP5678378 A JP 5678378A JP S54148316 A JPS54148316 A JP S54148316A
- Authority
- JP
- Japan
- Prior art keywords
- block
- signals
- error
- decoding
- erroneous
- 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
Abstract
PURPOSE: To ensure the decoding of the TV signals featuring the reduced impairment of the reproduced picture and no disturbance of the raster scan be replacing the registered signal of the erroneous block with the analogous signal of the error- free block.
CONSTITUTION: Decoding circuit 3 decodes the received signals for each block, and the error is checked via detector circuit 5 for the decoding signals with every block. And the position of the block is memorized in memory circuit 2 until the error is corrected by the refresh signal for the erroneous block, and the registered signals of the erroneous block are replaced with the analogous signals of the error- free block at multiplexer 7. Thus, the decoding of the TV signals becomes possible with reduced impairment of the reproduced picture and with no disturbance of the raster scan.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5678378A JPS54148316A (en) | 1978-05-12 | 1978-05-12 | Decoding device for television signals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5678378A JPS54148316A (en) | 1978-05-12 | 1978-05-12 | Decoding device for television signals |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54148316A true JPS54148316A (en) | 1979-11-20 |
JPS6154313B2 JPS6154313B2 (en) | 1986-11-21 |
Family
ID=13037016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5678378A Granted JPS54148316A (en) | 1978-05-12 | 1978-05-12 | Decoding device for television signals |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54148316A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5763978A (en) * | 1980-10-06 | 1982-04-17 | Nec Corp | Transmitter of picture signal |
JPS62266990A (en) * | 1986-05-14 | 1987-11-19 | Nec Corp | Inter-frame decoder |
JPH0230284A (en) * | 1988-07-20 | 1990-01-31 | Canon Inc | Receiver in picture transmission system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220305581A1 (en) * | 2019-06-18 | 2022-09-29 | Magna International Inc. | Tip dressing installation system and method |
-
1978
- 1978-05-12 JP JP5678378A patent/JPS54148316A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5763978A (en) * | 1980-10-06 | 1982-04-17 | Nec Corp | Transmitter of picture signal |
JPS62266990A (en) * | 1986-05-14 | 1987-11-19 | Nec Corp | Inter-frame decoder |
JPH0230284A (en) * | 1988-07-20 | 1990-01-31 | Canon Inc | Receiver in picture transmission system |
Also Published As
Publication number | Publication date |
---|---|
JPS6154313B2 (en) | 1986-11-21 |
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