JPH02133669U - - Google Patents

Info

Publication number
JPH02133669U
JPH02133669U JP4271889U JP4271889U JPH02133669U JP H02133669 U JPH02133669 U JP H02133669U JP 4271889 U JP4271889 U JP 4271889U JP 4271889 U JP4271889 U JP 4271889U JP H02133669 U JPH02133669 U JP H02133669U
Authority
JP
Japan
Prior art keywords
raster
display device
rasters
storage unit
coordinates
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
JP4271889U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP4271889U priority Critical patent/JPH02133669U/ja
Publication of JPH02133669U publication Critical patent/JPH02133669U/ja
Pending legal-status Critical Current

Links

Description

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

第１図は本考案に係る波形表示装置の一実施例
を示す構成図、第２図、第３図及び第７図はその
動作を説明するためのタイムチヤート、第４図は
補間部の構成図、第５図はその動作を説明するた
めのタイムチヤート、第６図は表示の例を示す図
、第８図は従来の波形表示装置の構成図である。 １１……データメモリ、１２，１５……アドレ
スカウンタ、１３……演算部、１４……記憶部、
１６……補間部、１９……表示部。 FIG. 1 is a configuration diagram showing an embodiment of the waveform display device according to the present invention, FIGS. 2, 3, and 7 are time charts for explaining its operation, and FIG. 4 is the configuration of the interpolation section. 5 is a time chart for explaining its operation, FIG. 6 is a diagram showing an example of display, and FIG. 8 is a configuration diagram of a conventional waveform display device. 11...Data memory, 12, 15...Address counter, 13...Arithmetic unit, 14...Storage unit,
16... Interpolation section, 19... Display section.

Claims (1)

【実用新案登録請求の範囲】 近接した複数の平行線であるラスタから構成さ
れる画面のラスタを順次書き替えて波形を表示す
るラスタスキヤン型の波形表示装置において、 各ラスタの輝点の位置の座標を格納する記憶部
と、この記憶部に格納された輝点の座標が順次入
力され、直前のラスタの輝点と今回のラスタの輝
点との間のドツトを補間するデータを出力する補
間部と、この補間部の出力が入力される表示部と
からなる波形表示装置。[Claims for Utility Model Registration] In a raster scan type waveform display device that displays a waveform by sequentially rewriting rasters on a screen consisting of a plurality of rasters that are adjacent parallel lines, A storage unit that stores the coordinates and the coordinates of the bright points stored in this storage unit are input sequentially, and interpolation outputs data that interpolates the dot between the bright point of the previous raster and the bright point of the current raster. A waveform display device comprising a display section to which the output of the interpolation section is input.
JP4271889U 1989-04-12 1989-04-12 Pending JPH02133669U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4271889U JPH02133669U (en) 1989-04-12 1989-04-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4271889U JPH02133669U (en) 1989-04-12 1989-04-12

Publications (1)

Publication Number Publication Date
JPH02133669U true JPH02133669U (en) 1990-11-06

Family

ID=31554508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4271889U Pending JPH02133669U (en) 1989-04-12 1989-04-12

Country Status (1)

Country Link
JP (1) JPH02133669U (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50120737A (en) * 1974-03-08 1975-09-22
JPS5468119A (en) * 1977-11-11 1979-06-01 Hitachi Ltd Trend graph display unit
JPS585784A (en) * 1981-07-03 1983-01-13 富士通株式会社 Graphic display
JPS62100664A (en) * 1985-10-28 1987-05-11 Advantest Corp Waveform display unit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50120737A (en) * 1974-03-08 1975-09-22
JPS5468119A (en) * 1977-11-11 1979-06-01 Hitachi Ltd Trend graph display unit
JPS585784A (en) * 1981-07-03 1983-01-13 富士通株式会社 Graphic display
JPS62100664A (en) * 1985-10-28 1987-05-11 Advantest Corp Waveform display unit

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