JPS5522244A - Memory system - Google Patents

Memory system

Info

Publication number
JPS5522244A
JPS5522244A JP9385778A JP9385778A JPS5522244A JP S5522244 A JPS5522244 A JP S5522244A JP 9385778 A JP9385778 A JP 9385778A JP 9385778 A JP9385778 A JP 9385778A JP S5522244 A JPS5522244 A JP S5522244A
Authority
JP
Japan
Prior art keywords
data
real time
address number
vtr5
memory circuit
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
Application number
JP9385778A
Other languages
Japanese (ja)
Other versions
JPS6226105B2 (en
Inventor
Hiroshi Tokumatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP9385778A priority Critical patent/JPS5522244A/en
Publication of JPS5522244A publication Critical patent/JPS5522244A/en
Publication of JPS6226105B2 publication Critical patent/JPS6226105B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Error Detection And Correction (AREA)

Abstract

PURPOSE: To ensure a high-fidelity sound record and reproduction by writing the data in sequence into the reproduction memory circuit by separating the address number necessary to return the interleaved data to the original real time data by the number equivalent to the address number necessary to absorb the jitter.
CONSTITUTION: The anglog signal sent from sound source 1 is converted into the digital signal through A/D converter circiut 3 and then memorized temporarily in sound record memory circuit 4. And the data received the data compression and interleaving is recorded to VTR5. The data reproduced at VTR5 is returned to the real time data through reproduction memory circuit 6 to be written in sequence there by separating the interleaved data for the address number necessary to return it to the original real time data by the number equivalent to the address number necessary to absorb the jitter at VTR5. At the same time, the data are read out sequentially from the higher rank addresses to each writing adress of circuit 6 by the multiple of the interleave interval. Thus the real time digital data is obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP9385778A 1978-07-28 1978-07-28 Memory system Granted JPS5522244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9385778A JPS5522244A (en) 1978-07-28 1978-07-28 Memory system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9385778A JPS5522244A (en) 1978-07-28 1978-07-28 Memory system

Publications (2)

Publication Number Publication Date
JPS5522244A true JPS5522244A (en) 1980-02-16
JPS6226105B2 JPS6226105B2 (en) 1987-06-06

Family

ID=14094087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9385778A Granted JPS5522244A (en) 1978-07-28 1978-07-28 Memory system

Country Status (1)

Country Link
JP (1) JPS5522244A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5570919A (en) * 1978-11-20 1980-05-28 Victor Co Of Japan Ltd Memory control system
JPS5570920A (en) * 1978-11-20 1980-05-28 Victor Co Of Japan Ltd Memory control system
US4903148A (en) * 1986-04-02 1990-02-20 Matsushita Electric Industrial Co., Ltd. Digital signal editing apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5570919A (en) * 1978-11-20 1980-05-28 Victor Co Of Japan Ltd Memory control system
JPS5570920A (en) * 1978-11-20 1980-05-28 Victor Co Of Japan Ltd Memory control system
JPH0142069B2 (en) * 1978-11-20 1989-09-08 Victor Company Of Japan
US4903148A (en) * 1986-04-02 1990-02-20 Matsushita Electric Industrial Co., Ltd. Digital signal editing apparatus

Also Published As

Publication number Publication date
JPS6226105B2 (en) 1987-06-06

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