JPS6478049A - Data buffer - Google Patents
Data bufferInfo
- Publication number
- JPS6478049A JPS6478049A JP23371287A JP23371287A JPS6478049A JP S6478049 A JPS6478049 A JP S6478049A JP 23371287 A JP23371287 A JP 23371287A JP 23371287 A JP23371287 A JP 23371287A JP S6478049 A JPS6478049 A JP S6478049A
- Authority
- JP
- Japan
- Prior art keywords
- block
- error
- data
- same
- address
- 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
Landscapes
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
PURPOSE:To reproduce reproducing sound easy to listen to by removing a specific block having an error, and arranging the number of data blocks by inserting a block at least one before the specific block having the error. CONSTITUTION:When the error in transmission data is found by an error detecting means 1, a data insertion means 2 removes the block having the error, and also, inserts the block one before an error block. For example, when the data insertion means 2 is provided with a dual port memory and stores the transmission data, the next block is written on the same address as that on which the block where the error is detected is written and the same block is read out by preventing a write address from being advanced by one and also, a readout address from being advanced by one. Since inserted data is the same one as a preceding block, a reproducing waveform is similar to a waveform to be transmitted. In such a way, it is possible to prevent a click tone, etc., from being generated and to reproduce the digital data of sound with superior quality.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23371287A JPS6478049A (en) | 1987-09-19 | 1987-09-19 | Data buffer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23371287A JPS6478049A (en) | 1987-09-19 | 1987-09-19 | Data buffer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6478049A true JPS6478049A (en) | 1989-03-23 |
Family
ID=16959372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23371287A Pending JPS6478049A (en) | 1987-09-19 | 1987-09-19 | Data buffer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6478049A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0661983A (en) * | 1992-04-21 | 1994-03-04 | Nec Corp | Voice signal decoding device |
US5396233A (en) * | 1991-02-04 | 1995-03-07 | Hofmann; Wilhelm H. | Arrangement for identifying motor vehicles |
-
1987
- 1987-09-19 JP JP23371287A patent/JPS6478049A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5396233A (en) * | 1991-02-04 | 1995-03-07 | Hofmann; Wilhelm H. | Arrangement for identifying motor vehicles |
JPH0661983A (en) * | 1992-04-21 | 1994-03-04 | Nec Corp | Voice signal decoding device |
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