JPS613561U - Digital audio system - Google Patents

Digital audio system

Info

Publication number
JPS613561U
JPS613561U JP8721384U JP8721384U JPS613561U JP S613561 U JPS613561 U JP S613561U JP 8721384 U JP8721384 U JP 8721384U JP 8721384 U JP8721384 U JP 8721384U JP S613561 U JPS613561 U JP S613561U
Authority
JP
Japan
Prior art keywords
data
digital
reproduction mode
storage means
audio system
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
JP8721384U
Other languages
Japanese (ja)
Other versions
JP2512048Y2 (en
Inventor
実 小酒
Original Assignee
パイオニア株式会社
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 パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP1984087213U priority Critical patent/JP2512048Y2/en
Priority to DE19853520918 priority patent/DE3520918A1/en
Publication of JPS613561U publication Critical patent/JPS613561U/en
Application granted granted Critical
Publication of JP2512048Y2 publication Critical patent/JP2512048Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
    • H04H60/04—Studio equipment; Interconnection of studios

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図、第２図は、第１図のシステムにおける情報再生装置
９の動作を示すタイミングチャート、第３図は、・本一
案の他の実施例を示すブロック図、第４図は、第３図の
システムにおける情報再生装置９の動作を示すタイ．ミ
ングチャート、第５図は、 、本考案の更に他の実施例
を示すブ，ロック図、第６図は、第５図のシステムにお
ける情報再生装置９の動作を示すダイミングチャートで
ある。 主要部分の符号の説明、２・・・モード制御回路、３．
１４′・・・切換スイッチ回路、４，１３・・・シフト
レジスタ、５・・・モード制御信号発生回路、１１・・
・ラッチ回路り２−・・加算瞥，2 is a timing chart showing the operation of the information reproducing device 9 in the system shown in FIG. 1, FIG. 3 is a block diagram showing another embodiment of the present proposal, and FIG. A tie showing the operation of the information reproducing device 9 in the system shown in the figure. Fig. 5 is a block diagram showing still another embodiment of the present invention, and Fig. 6 is a dimming chart showing the operation of the information reproducing device 9 in the system of Fig. 5. Explanation of symbols of main parts, 2...Mode control circuit, 3.
14'... Changeover switch circuit, 4, 13... Shift register, 5... Mode control signal generation circuit, 11...
・Latch circuit 2 - Addition,

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）複数チャンネルのオーディオ情報を含みかつ，時
分割多重化された複数のデイジタル≠一タをデイジタル
・アナログ変換手段に供給することによって複数チャン
ネルの再生オーディオ信号を形成し得るディジタルオー
ディオシステムで． ， あって、前記デイジタル・ア
ナーログ変換手段に供給される前の前記複数のデイジタ
ルデータの、処理を行なうことハヨって再生モードを制
御する再生モード制御千段を備えたことを特徴とするデ
イジタルオ−４イオジステム。(1) A digital audio system that includes multiple channels of audio information and can form multiple channels of reproduced audio signals by supplying a plurality of time-division multiplexed digital signals to digital-to-analog conversion means. , a digital audio system comprising a reproduction mode control stage for controlling a reproduction mode by processing the plurality of digital data before being supplied to the digital-to-analog converting means. 4 iodistem. （２） 前記再生モード制御手段は、前記複数のデイ
ジタルデータにおける各データを形成する所定数ビット
を１ビットずつ順次記憶しｔ÷のち１ビツ上ずつ順次出
力する第１記憶手段と、前記第１記憶手段の入力データ
及び出力データのうちのいずれか一方を指定された再生
モードに応じて選択的に出力する選択手段とからなるこ
とを特徴とする実用新案登録請求の範囲第１項記載のナ
′イジタルオーディオシステム。(2) The reproduction mode control means includes a first storage means for sequentially storing a predetermined number of bits forming each data in the plurality of digital data one bit at a time, and sequentially outputting the predetermined number of bits one by one after t÷; The utility model according to claim 1, comprising a selection means for selectively outputting either the input data or the output data of the storage means according to a designated playback mode. 'Digital audio system. （３）前記再生モード制御手段は、前記複数のディジタ
ルデータにおける各デ『タを形成する所定数ビットを指
令に応答しそ記憶すネ第２記憶手段と、前記複数のデイ
ジ．タルデータのうぢの指定された再生モードに応じた
チャンネルのディジタルデータのみが前記第２記憶手段
に記憶されるように前記指令を発する指令発生手段とか
らなることを特徴とする実用新案登録請求の範囲第１項
記載のディジタルオーディ−オシステ（４）前記再生モ
ード制御手段は、前記複数のディ ．ジタルデータにお
ける各データを形成する所定数ビットを１ビットずつ順
次記憶したのち１ビットずつ順次出力する第１記憶手段
と：前記第− １記憶手段の入力データ及び出力データ
を加算して得たデータを２で割って得られるデータを形
成する演算手段と、前記第１記憶手段の入力データ、出
力データのうちの１つを指定された再生モードに応じて
選択的に出力する選択手段とからなることを特徴とす乞
実用新案登録請求の範囲第１項記載のディジタルオーデ
ィオシステム。(3) The reproduction mode control means includes a second storage means for storing a predetermined number of bits forming each data in the plurality of digital data in response to a command; a command generating means for issuing the command so that only the digital data of the channel corresponding to the designated reproduction mode of the digital data is stored in the second storage means; Range of the digital audio system (4) The reproduction mode control means is configured to control the reproduction mode of the plurality of digital audio systems according to item 1. a first storage means for sequentially storing a predetermined number of bits forming each data in the digital data bit by bit and sequentially outputting the data bit by bit; and: data obtained by adding the input data and output data of the first storage means. and a selection means for selectively outputting one of the input data and output data of the first storage means according to a designated reproduction mode. A digital audio system according to claim 1, characterized in that:
JP1984087213U 1984-06-12 1984-06-12 Digital audio system Expired - Lifetime JP2512048Y2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1984087213U JP2512048Y2 (en) 1984-06-12 1984-06-12 Digital audio system
DE19853520918 DE3520918A1 (en) 1984-06-12 1985-06-11 Digital audio system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984087213U JP2512048Y2 (en) 1984-06-12 1984-06-12 Digital audio system

Publications (2)

Publication Number Publication Date
JPS613561U true JPS613561U (en) 1986-01-10
JP2512048Y2 JP2512048Y2 (en) 1996-09-25

Family

ID=13908649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984087213U Expired - Lifetime JP2512048Y2 (en) 1984-06-12 1984-06-12 Digital audio system

Country Status (2)

Country Link
JP (1) JP2512048Y2 (en)
DE (1) DE3520918A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0268364U (en) * 1988-11-11 1990-05-23

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953512U (en) * 1982-09-29 1984-04-07 日本電気ホームエレクトロニクス株式会社 Mode switching device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953512U (en) * 1982-09-29 1984-04-07 日本電気ホームエレクトロニクス株式会社 Mode switching device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0268364U (en) * 1988-11-11 1990-05-23

Also Published As

Publication number Publication date
DE3520918C2 (en) 1987-02-26
DE3520918A1 (en) 1985-12-12
JP2512048Y2 (en) 1996-09-25

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