JPS56111942A - Conversation-type plotter - Google Patents

Conversation-type plotter

Info

Publication number
JPS56111942A
JPS56111942A JP1403080A JP1403080A JPS56111942A JP S56111942 A JPS56111942 A JP S56111942A JP 1403080 A JP1403080 A JP 1403080A JP 1403080 A JP1403080 A JP 1403080A JP S56111942 A JPS56111942 A JP S56111942A
Authority
JP
Japan
Prior art keywords
processor
picture
subject
crt screen
brightness
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
JP1403080A
Other languages
Japanese (ja)
Inventor
Yoshihiro Nishida
Masahiro Ogawa
Masanori Noguchi
Takatsune Inoue
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP1403080A priority Critical patent/JPS56111942A/en
Publication of JPS56111942A publication Critical patent/JPS56111942A/en
Pending legal-status Critical Current

Links

Landscapes

  • Processing Or Creating Images (AREA)
  • Digital Computer Display Output (AREA)

Abstract

PURPOSE: To realize a direct display of the subject drawing on a CRT, by giving a process via a processor to the output data of a picture processor which recognizes the border line of the subject from the variation of brightness of the picture of a picture detector.
CONSTITUTION: The operator operates a cursor control arm A based on the procediures which is guided step by step and under the control of the processor PU. Thus the cursor is set on the CRT screen. At the same time, a plot information is supplied from the keyboard KB to perform a plotting on the CRT screen. After this, the subject W is detected optically by a picture detector PS, and the variation of brightness is detected for the picture by a picture processor IP consisting of e.g. a differentiator DF and a comparator CMP. Thus the border lines are recognized for the countors and sides of the subject W. The output data of the processor IP is processed by a processor PU to display the drawing of the subject W on the CRT screen.
COPYRIGHT: (C)1981,JPO&Japio
JP1403080A 1980-02-06 1980-02-06 Conversation-type plotter Pending JPS56111942A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1403080A JPS56111942A (en) 1980-02-06 1980-02-06 Conversation-type plotter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1403080A JPS56111942A (en) 1980-02-06 1980-02-06 Conversation-type plotter

Publications (1)

Publication Number Publication Date
JPS56111942A true JPS56111942A (en) 1981-09-04

Family

ID=11849753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1403080A Pending JPS56111942A (en) 1980-02-06 1980-02-06 Conversation-type plotter

Country Status (1)

Country Link
JP (1) JPS56111942A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5185333A (en) * 1975-01-23 1976-07-26 Fujitsu Ltd
JPS51107738A (en) * 1975-03-18 1976-09-24 Minehiro Takeuchi
JPS5217976A (en) * 1975-07-28 1977-02-10 Coors Container Co End member for sealing contents within container body member so as to complete sealed container

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5185333A (en) * 1975-01-23 1976-07-26 Fujitsu Ltd
JPS51107738A (en) * 1975-03-18 1976-09-24 Minehiro Takeuchi
JPS5217976A (en) * 1975-07-28 1977-02-10 Coors Container Co End member for sealing contents within container body member so as to complete sealed container

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