KR960030221A - How to record and play notes on the mini disc player - Google Patents

How to record and play notes on the mini disc player Download PDF

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Publication number
KR960030221A
KR960030221A KR1019950001198A KR19950001198A KR960030221A KR 960030221 A KR960030221 A KR 960030221A KR 1019950001198 A KR1019950001198 A KR 1019950001198A KR 19950001198 A KR19950001198 A KR 19950001198A KR 960030221 A KR960030221 A KR 960030221A
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KR
South Korea
Prior art keywords
memo
data
recording
memo data
track
Prior art date
Application number
KR1019950001198A
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Korean (ko)
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KR100314713B1 (en
Inventor
진영철
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구자홍
Lg 전자주식회사
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Priority to KR1019950001198A priority Critical patent/KR100314713B1/en
Publication of KR960030221A publication Critical patent/KR960030221A/en
Application granted granted Critical
Publication of KR100314713B1 publication Critical patent/KR100314713B1/en

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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/02—Analogue recording or reproducing
    • G11B20/04—Direct recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
    • G11B27/026—Electronic editing of analogue information signals, e.g. audio or video signals on discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)

Abstract

본 발명은 미니 디스크의 메모녹음 및 재생방법에 관한 것으로서, 종래기술은 다양한 내용을 저장할 수 있는 방법이 없었던 문제점을 해결하기 위해 사용자 정보영역을 재편집하여 트랙의 시작 어드레스값을 '2'로 하고, 메모트랙의 시작 및 종료 어드레스를 제1트랙에 해당되는 위치에 놓고 이를 보다 정교하게 실현시키기 위해 1개의 메모데이타를 삽입하여 메모를 녹음하고, 기록된 메모데이타를 재생하기 위해 사용자 정보영역을 판독하여 트랙의 시작 어드레스값이 '2'인지를 판단하고 좀더 신뢰성을 증가하기 위해 제1트랙을 램에 기록하여 페이지 동기신호 데이타를 검색하여 페이지 동기신호가 일정주기로 존재하면 페이지 키입력에 따라 페이지 데이타를 재생할 수가 있는 것으로, 미니 디스크 플레이어를 수첩으로 활용할 수가 있다.The present invention relates to a method of recording and playing a memo of a mini disc. In order to solve a problem in which there is no method of storing various contents, the user information area is re-edited so that the track start address value is '2'. In order to place the start and end address of the memo track at the position corresponding to the first track and to realize this more precisely, one memo data is inserted to record the memo, and the user information area is read to reproduce the memo data recorded. In order to determine whether the track start address is '2' and to increase the reliability, the first track is written to RAM to retrieve page sync signal data. It can play back a mini disk player as a notebook.

Description

미니 디스크 플레이어의 메모녹음 및 재생방법How to record and play notes on the mini disc player

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제3도는 본 발명에서 적용되는 미니 디스크 플레이어의 메모녹음 및 재생장치의 불록구성도, 제4도는 본 발명에서 미니 디스크 플레이어의 메모녹음과정을 나타낸 흐름도, 제5도는 본 발명에서 미니 디스크 플레이어의 메모재생과정을 나타낸 흐름도.3 is a block diagram of a memo recording and playback apparatus of a mini disc player according to the present invention, FIG. 4 is a flowchart showing a memo recording process of a mini disc player in the present invention, and FIG. 5 is a memo of a mini disc player in the present invention. Flowchart showing the playback process.

Claims (4)

플레이중 또는 스톱중에서 메모시작키의 입력유무를 판별하는 메모시작키 입력유무판별과정과, 상기에서 메모시작키 입력이 플레이중에 있을 경우 메모데이타를 입력하여 저장하는 플레이중 메모데이타 입력 및 저장과정과, 상기에서 메모시작키 입력이 스톱중에 있을 경우 메모데이타를 입력하여 저장하는 스톱중 메모데이타 입력 및 저장과정과, 상기 플레이중 메모데이타 입력 및 저장과정 후 플레이 종료키 입력이 있을 경우 상기 저장된 메모데이타를 임의 트랙의 녹음영역에 녹음 후 사용자 내용을 재편집하는 제1메모데이타 녹음 및 재편집과정과, 상기 스톱중 메모데이타 입력 및 저장과정 후 메모데이타를 일정 트랙의 녹음영역에 녹음 후 사용자 내용을 재편집하는 제2메모데이타 녹음 및 재편집과정을 포함한 메모녹음과정과; 미니 디스크 스톱중 메모표시키 입력으로 사용자 정보영역의 데이타를 판독하여 외부 램에 저장시키는 판독데이타 저장과정과, 상기 판독데이타 저장과정에서 저장된 데이타들중 메모트랙의 메모데이타가 있는지를 판별하는 제1메모데이타 판별과정과, 상기 제1메모데이타 판별과정으로 메모데이타가 있을 경우 그 메모데이타를 판독하여 외부 램에 저장시키는 메모데이타 저장과정과, 상기 메모데이타 저장과정에서 저장된 메모데이타들을 검색하여 일정 주기마다의 페이지 동기신호 유무에 따라 메모 트랙의 메모데이타가 있는지를 재차 판별하는 제2메모데이타 판별과정과, 상기 제2메모데이타 판별과정으로 상기 메모 트랙의 메모데이타가 있을 경우 해당 페이지 키의 입력값에 상응한 메모데이타를 재생하는 메모데이타 재생과정을 포함한 메모재생과정으로 이루어진 것을 특징으로 하는 미니 디스크 플레이어의 메모녹음 및 재생방법.During the play or stop, the memo start key input discrimination process for determining whether or not the memo start key is input, and the memo start key input and storage process for inputting and storing memo data when the memo start key input is in play. When the memo start key input is in the stop, the memo data input and storage process of inputting and storing memo data is stored, and when the play end key input is received after the memo data input and storage process during the play, the stored memo data is stored. The first memo data recording and re-editing process for re-editing the user contents after recording in the recording area of the arbitrary track, and the memo data after recording the memo data during the stop and recording process in the recording area of the predetermined track. A memo recording process including a second memo recording and re-editing process for re-editing; A read data storage process of reading data in the user information area with a memo tag input during mini-disk stop and storing it in an external RAM; and a first step of determining whether memo tracks of memo tracks are among the data stored in the read data storage process. Memo data determination process, memo data storage process for reading memo data and storing the memo data in an external RAM when there is memo data as the first memo data determination process, and searching the memo data stored in the memo data storage process for a predetermined period. A second memo data determination process for re-determining whether or not memo data of a memo track exists according to the presence or absence of a page synchronization signal for each page, and an input value of a corresponding page key when memo data of the memo track is present as the second memo data determination process. Memo including the memo data playback process to play the memo data corresponding to the memo data. Memo recording and reproducing method of the mini-disc player that is characterized by being a regeneration process. 제1항에 있어서, 상기 제1메모데이타 녹음 및 재편집과정은 메모데이타를 클러스터 단위로 녹음영역에 녹음하는 녹음단계와, 트랙의 시작 어드레스값을 '2'로 편집하고(제1TNO=2), 메모트랙의 시작 및 종료 어드레스를 사용자 정보영역에 기록하는 사용자 정보영역 재편집단계로 이루어진 것을 특징으로 하는 미니 디스크 플레이어의 메모녹음 및 재생방법.The method of claim 1, wherein the recording and re-editing of the first memo data comprises: a recording step of recording memo data in a recording area in cluster units, and editing a track start address value to '2' (first TNO = 2); And re-editing the user information area for recording the start and end addresses of the memo track in the user information area. 제1항에 있어서, 상기 제1메모데이타 판별과정은 트랙의 시작 어드레스값이 소정 값(제1TNO=2)인가를 판단하는 것을 특징으로 하는 미니 디스크 플레이어의 메모녹음 및 재생방법.2. The method of claim 1, wherein the first memo data determination step determines whether a track start address value is a predetermined value (first TNO = 2). 제2항에 있어서, 상기 사용자 정보영역 재편집단계는 1개의 메모데이타를 기록할 때마다 페이지 동기신호 데이타를 삽입하도록 한 것을 특징으로 하는 미니 디스크 플레이어의 메모녹음 및 재생방법.The method of claim 2, wherein the re-editing of the user information area comprises inserting page synchronization signal data every time one memo data is recorded. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950001198A 1995-01-24 1995-01-24 Memo recording/playing method of mini disc player KR100314713B1 (en)

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Application Number Priority Date Filing Date Title
KR1019950001198A KR100314713B1 (en) 1995-01-24 1995-01-24 Memo recording/playing method of mini disc player

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Application Number Priority Date Filing Date Title
KR1019950001198A KR100314713B1 (en) 1995-01-24 1995-01-24 Memo recording/playing method of mini disc player

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KR960030221A true KR960030221A (en) 1996-08-17
KR100314713B1 KR100314713B1 (en) 2002-04-24

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KR100766691B1 (en) * 2006-06-01 2007-10-12 현대중공업 주식회사 Stripping-steam- injection-type-vacuum deaerator for reducing oxygen re-absorption

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KR930000215B1 (en) * 1988-12-29 1993-01-14 삼성전자 주식회사 Multi-memory apparatus and method of ldp
JPH05282788A (en) * 1992-03-31 1993-10-29 Casio Comput Co Ltd Recording medium reproducing device
JPH0684284A (en) * 1992-09-03 1994-03-25 Sony Corp Magneto-optical disk and recording and reproducing device
KR940007869A (en) * 1992-09-26 1994-04-28 이헌조 How to display CD title
JPH06139704A (en) * 1992-10-29 1994-05-20 Kenwood Corp Disk recording and reproducing device
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