JPS5539078A - Waveform recorder - Google Patents

Waveform recorder

Info

Publication number
JPS5539078A
JPS5539078A JP11333778A JP11333778A JPS5539078A JP S5539078 A JPS5539078 A JP S5539078A JP 11333778 A JP11333778 A JP 11333778A JP 11333778 A JP11333778 A JP 11333778A JP S5539078 A JPS5539078 A JP S5539078A
Authority
JP
Japan
Prior art keywords
points
data
waveform
interpolating
waveform data
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
JP11333778A
Other languages
Japanese (ja)
Inventor
Masao Kato
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP11333778A priority Critical patent/JPS5539078A/en
Publication of JPS5539078A publication Critical patent/JPS5539078A/en
Pending legal-status Critical Current

Links

Landscapes

  • Recording Measured Values (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Abstract

PURPOSE: To reduce the dot spacing in a recorder of multi-stylus system thereby to make the waveform data readable by interpolating the similar interpolating data between recording dots.
CONSTITUTION: An analog waveform signal is converted by an A/D converter 1 into the waveform data having digital codes, which are then fed to a data processing circuit 2. If waveform data such as A to D are given, a function indicating a straight line L1 jointing the two points A and B is first calculated. Then, the value of the linear functions is calculated for each dot timing and is inserted as the interpolating data between the two points A and B so that the records E1, E2 and so on are attained. Like processes are accomplished between the points B and C and the points C and D. Thus, the records which have a narrow recording dot spacing and which have a readable waveform can be obtained for each waveform data applied.
COPYRIGHT: (C)1980,JPO&Japio
JP11333778A 1978-09-14 1978-09-14 Waveform recorder Pending JPS5539078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11333778A JPS5539078A (en) 1978-09-14 1978-09-14 Waveform recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11333778A JPS5539078A (en) 1978-09-14 1978-09-14 Waveform recorder

Publications (1)

Publication Number Publication Date
JPS5539078A true JPS5539078A (en) 1980-03-18

Family

ID=14609680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11333778A Pending JPS5539078A (en) 1978-09-14 1978-09-14 Waveform recorder

Country Status (1)

Country Link
JP (1) JPS5539078A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63108228A (en) * 1986-10-26 1988-05-13 Hioki Denki Kk Analog recording and displaying device for recorder
JPS6429714A (en) * 1987-07-24 1989-01-31 Yokogawa Electric Corp Intermittent recorder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63108228A (en) * 1986-10-26 1988-05-13 Hioki Denki Kk Analog recording and displaying device for recorder
JPS6429714A (en) * 1987-07-24 1989-01-31 Yokogawa Electric Corp Intermittent recorder

Similar Documents

Publication Publication Date Title
ATE69130T1 (en) HIGH PERFORMANCE ENCODER FOR DIGITAL VIDEO SIGNALS.
JPS5299720A (en) Method of converting analogous image signal to binary value
EP0167725A3 (en) Dynamic data type conversion system
JPS578843A (en) Multipoint recorder
JPS54104230A (en) Processing circuit for vertical synchronizing signal
JPS5539078A (en) Waveform recorder
JPS5750083A (en) Recording device
JPS5318373A (en) Drift compensation system of a/d conversion circuit
JPS543543A (en) Image recorder
JPS54140412A (en) Recording method
JPS5318321A (en) Signal system of facsimile electric transmission
JPS5291638A (en) D/a converter
JPS5457820A (en) Pre-processing system for coding of pattern information
JPS5337365A (en) Correcting method of d/a converting error for d/a converter
JPS5376815A (en) Magnetic recorder/reproducer
JPS5585168A (en) Shaping circuit for binary signal
JPS5377135A (en) Information read-in system
JPS5247644A (en) Control method of information transmission
JPS53119635A (en) Correcting method for digital signal
JPS52132763A (en) Analog digital converter
JPS53141529A (en) Compression-data regenerating method using interpolating method
JPS5412621A (en) Picture signal process system
JPS5437624A (en) Phase calibration system of facsimile equipment
JPS545727A (en) Information recorder
JPS5429927A (en) Information reproducing method