JPS61644U - data comparison device - Google Patents

data comparison device

Info

Publication number
JPS61644U
JPS61644U JP7780585U JP7780585U JPS61644U JP S61644 U JPS61644 U JP S61644U JP 7780585 U JP7780585 U JP 7780585U JP 7780585 U JP7780585 U JP 7780585U JP S61644 U JPS61644 U JP S61644U
Authority
JP
Japan
Prior art keywords
counter
data
comparison device
utility
read
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
Application number
JP7780585U
Other languages
Japanese (ja)
Inventor
マン ジヨージ
Original Assignee
スミス インダストリーズ リミテツド
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 スミス インダストリーズ リミテツド filed Critical スミス インダストリーズ リミテツド
Publication of JPS61644U publication Critical patent/JPS61644U/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
    • G09G1/06—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows
    • G09G1/14—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible
    • G09G1/16—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible the pattern of rectangular co-ordinates extending over the whole area of the screen, i.e. television type raster

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Television Systems (AREA)
  • Image Processing (AREA)

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 drawings]

第１図は、データ表示システムのブロック図、第２図は
、第１図で示すシステムに含まれる２つの同一のユニッ
トの一方のブロック図、第３図は、第１図で示すシステ
ム内で生ずる非同期的タイムベース波形の概略図。 ＩＡ，ＩＢ・・・ビデオ信号発生器、２・・・データソ
ース、３・・・モニターユニット、４Ａ，４Ｂ・・・リ
ード線、５Ａ，５Ｂ・・・データ圧縮ユニット、６Ａ，
６Ｂ，７Ａ．− ７Ｂ，８Ａ，８Ｂ，９Ａ，９Ｂ，ＩＯ
Ａ，ＩＯＢ・・・リード線、ＩＩＡ，ＩＩＢ・・・コン
トロールユニット、１１２，１１３・・・記憶装置、１
１４・・・プロセッサ、１１５・・・インデイケータ・
スイッチ、２１，２２，２３．２４・・・カウンタ、２
５，３０，３１・・・シフト・レジスタ、２６，２８，
２９・・・ゲートユニット、２７・・・双安定切換ユニ
ット、３２・・・回路。FIG. 1 is a block diagram of a data display system, FIG. 2 is a block diagram of one of two identical units included in the system shown in FIG. 1, and FIG. 3 is a block diagram of one of the two identical units included in the system shown in FIG. Schematic diagram of the resulting asynchronous timebase waveform. IA, IB... Video signal generator, 2... Data source, 3... Monitor unit, 4A, 4B... Lead wire, 5A, 5B... Data compression unit, 6A,
6B, 7A. - 7B, 8A, 8B, 9A, 9B, IO
A, IOB... Lead wire, IIA, IIB... Control unit, 112, 113... Storage device, 1
14... Processor, 115... Indicator
Switch, 21, 22, 23. 24... Counter, 2
5, 30, 31...shift register, 26, 28,
29... Gate unit, 27... Bistable switching unit, 32... Circuit.

Claims (6)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）各データの流れを構成する連続データブロック（
ＡＩ，Ａ２・・・；Ｂｌ，Ｂ２・・・）のデータ内容を
数的に表現し、その異なった流れの中にある対応するデ
ータブロック（ＡＩ，Ａ２，；Ｂ１，Ｂ２）の数的表現
を相互に関連づけることにより、それら相互に関連づけ
られた数的表現を比較することのできる比較デバイスを
用いて、前記２つのデータの流れを比較するようにした
ことを特徴とする非同期のデータの流れを比較するため
のデータ比較装置。(1) Continuous data blocks (
A numerical representation of the data contents of AI, A2...; Bl, B2...), and a numerical representation of the corresponding data blocks (AI, A2,; B1, B2) in different flows. an asynchronous data flow characterized in that the two data flows are compared using a comparison device that can compare mutually related numerical expressions by relating them to each other. A data comparison device for comparing. （２）データの流れが、規則的に繰り返し発生する同期
パルスを含む複数一連の電気信号であって、各一連の信
号が、その信号の数に応じて計数することのできるカウ
ンタ２１に渚られ、前記カウンタが、その計数を読み出
すことができると同時に、それぞれの一連の信号の連続
同期パルスに応じて、前記カウンタ２１をリセシトする
ことのできる相互に連結された３つの回路２２，２６．
２７を有し、それぞれに異なったカウンタ２１から読み
出された計数を互いに比較するようにしたことを特徴と
する実用新案登録請求の範囲第（１）項に記載のデータ
比較装置。(2) The data flow is a plurality of series of electrical signals including synchronized pulses that occur regularly and repeatedly, and each series of signals is fed to a counter 21 that can be counted according to the number of signals. , three interconnected circuits 22, 26 .
27, and the data comparison device according to claim 1, which is a utility model registration, is characterized in that the counts read from the different counters 21 are compared with each other. （３）一連の電気信号が、テレビジョンビデオ信号であ
り、カウンタ２１に連結されている３つの回路２２，２
６．２７が、連続ライン同期パルスに応答して、前記カ
ウンタ２１から計数を読み出し、そのカウンタをリセッ
トするようにしたこ′とを特徴とする実用新案登録請求
の範囲第（２）項に記載のデータ比較装置。(3) The series of electrical signals are television video signals, and three circuits 22, 2 connected to the counter 21
6.27 is characterized in that the count is read from the counter 21 and the counter is reset in response to continuous line synchronization pulses. data comparison device. （４）カウンタ２１に連結されている３つの回路２２，
２６．２７が、ライン同期パルスを計数し、かつ″ｎ．
個のライン同期パルスの各連続群に応じて、前記カウン
タ２１にリセ′ットパルスを送り込むための第２のカウ
ンター２２とデバイス２６．２７とを備え、前記カウン
タ２１をリセットとした後に受信される次のライン同期
パルスに応じて、前記カウンタ２１の計数を読み出すこ
とにより、その読み出された連続計数が、各フレームの
ｒｎＪ番目毎のラインに対応しているようにすることを
特徴とする実用新案登録請求の範囲第（３）項に記載の
ビデオ比較装置。(4) three circuits 22 connected to the counter 21,
26.27 counts line sync pulses and "n.
a second counter 22 and a device 26,27 for sending a reset pulse to said counter 21 in response to each successive group of line synchronization pulses; A utility model characterized in that the count of the counter 21 is read in response to a line synchronization pulse of the counter 21, so that the read continuous count corresponds to every rnJth line of each frame. A video comparison device according to registered claim (3). （５）第２のカウンタ２２の計数が、１つのフレームと
次のフレームの間で進められ、これにより ｒｎＪフレ
ーム全体に亘一っで、全てのラインをサンプルするよう
にしたことを特徴とする実用新案登録請求の範囲第（４
）項に記載のビデオ比較装置。(5) The count of the second counter 22 is advanced between one frame and the next frame, so that all lines are sampled at once across the entire rnJ frame. Scope of Claim for Utility Model Registration No. 4
). （６）回路２３，２４，２８，２９が更に含まれている
ことにより、各数的表現にデータブロックの確認用見出
しを具備させ、かつデバイス１１４により、異なったデ
ータの流れの数的表現を、前記ブロック確認用見出しに
基づいて、相互に関連づけるようにしたことを特徴とす
る実用新案登録請求の範囲第（１）項乃至第（５）項の
いずれかに記載のデータ比較装置。(6) The further inclusion of circuits 23, 24, 28, and 29 allows each numerical representation to be provided with a data block identification heading, and the device 114 allows the numerical representation of different data streams to be provided. , the data comparison device according to any one of claims (1) to (5) for registering a utility model, wherein the data comparison device is configured to associate each other based on the block confirmation heading.
JP7780585U 1976-03-01 1985-05-27 data comparison device Pending JPS61644U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8124/76 1976-03-01
GB812476A GB1551335A (en) 1976-03-01 1976-03-01 Data-display systems

Publications (1)

Publication Number Publication Date
JPS61644U true JPS61644U (en) 1986-01-06

Family

ID=9846214

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2094777A Pending JPS52106243A (en) 1976-03-01 1977-03-01 Data comparator
JP7780585U Pending JPS61644U (en) 1976-03-01 1985-05-27 data comparison device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2094777A Pending JPS52106243A (en) 1976-03-01 1977-03-01 Data comparator

Country Status (4)

Country Link
JP (2) JPS52106243A (en)
DE (1) DE2708116C2 (en)
FR (1) FR2343386A1 (en)
GB (1) GB1551335A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0278129U (en) * 1988-12-02 1990-06-15

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3324313A1 (en) * 1983-07-06 1985-01-17 Standard Elektrik Lorenz Ag, 7000 Stuttgart Device for the failsafe representation of information on a data display device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1424535A (en) * 1972-04-28 1976-02-11 Ici Ltd Signal correlators
DE2426803C2 (en) * 1974-06-04 1984-12-20 Emil J. White Plains N.Y. Bolsey Device for detecting changes in the content of an image
NL7409850A (en) * 1974-07-22 1976-01-26 Philips Nv METHOD AND DEVICE FOR TESTING A TWO-DIMENSIONAL PATTERN.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0278129U (en) * 1988-12-02 1990-06-15

Also Published As

Publication number Publication date
FR2343386B1 (en) 1983-11-18
DE2708116C2 (en) 1986-08-21
JPS52106243A (en) 1977-09-06
FR2343386A1 (en) 1977-09-30
DE2708116A1 (en) 1977-09-15
GB1551335A (en) 1979-08-30

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