Nothing Special   »   [go: up one dir, main page]

JPS5298557A - System for measuring area using coordinate reader - Google Patents

System for measuring area using coordinate reader

Info

Publication number
JPS5298557A
JPS5298557A JP1469176A JP1469176A JPS5298557A JP S5298557 A JPS5298557 A JP S5298557A JP 1469176 A JP1469176 A JP 1469176A JP 1469176 A JP1469176 A JP 1469176A JP S5298557 A JPS5298557 A JP S5298557A
Authority
JP
Japan
Prior art keywords
measuring area
coordinate
coordinate reader
reader
indicator
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
JP1469176A
Other languages
Japanese (ja)
Inventor
Tsuneo Ikedo
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP1469176A priority Critical patent/JPS5298557A/en
Publication of JPS5298557A publication Critical patent/JPS5298557A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Image Analysis (AREA)

Abstract

PURPOSE: In a system for finding an area with a simple operation comprising tracing the overall segments of a figure by a coordinate indicator, it is intended to use a coordinate reader which produces the plane coordinate value of the point indicated by the indicator on a tablet.
COPYRIGHT: (C)1977,JPO&Japio
JP1469176A 1976-02-13 1976-02-13 System for measuring area using coordinate reader Pending JPS5298557A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1469176A JPS5298557A (en) 1976-02-13 1976-02-13 System for measuring area using coordinate reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1469176A JPS5298557A (en) 1976-02-13 1976-02-13 System for measuring area using coordinate reader

Publications (1)

Publication Number Publication Date
JPS5298557A true JPS5298557A (en) 1977-08-18

Family

ID=11868206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1469176A Pending JPS5298557A (en) 1976-02-13 1976-02-13 System for measuring area using coordinate reader

Country Status (1)

Country Link
JP (1) JPS5298557A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57101987A (en) * 1980-12-17 1982-06-24 Yokogawa Hokushin Electric Corp Feature extracting circuit
JPS5912308A (en) * 1982-07-13 1984-01-23 Fujitsu Ltd Method for computing area of displayed figure
JPS60157672A (en) * 1984-01-27 1985-08-17 Hitachi Ltd Picture processing circuit
JPS61199167A (en) * 1985-02-28 1986-09-03 Shimizu Constr Co Ltd Processing unit for quantitative operation for drawing
JPS62274374A (en) * 1986-05-22 1987-11-28 Mitsubishi Electric Corp Graphic feature calculator
JP2014016361A (en) * 2013-09-25 2014-01-30 Hitachi High-Technologies Corp Pattern dimension calculation method and image analysis device
CN106017400A (en) * 2016-07-13 2016-10-12 哈尔滨工业大学 Farm machinery operation area measurement method based on farming trajectory equivalent rectangle accumulation

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57101987A (en) * 1980-12-17 1982-06-24 Yokogawa Hokushin Electric Corp Feature extracting circuit
JPS5912308A (en) * 1982-07-13 1984-01-23 Fujitsu Ltd Method for computing area of displayed figure
JPS60157672A (en) * 1984-01-27 1985-08-17 Hitachi Ltd Picture processing circuit
JPH053625B2 (en) * 1984-01-27 1993-01-18 Hitachi Ltd
JPS61199167A (en) * 1985-02-28 1986-09-03 Shimizu Constr Co Ltd Processing unit for quantitative operation for drawing
JPS62274374A (en) * 1986-05-22 1987-11-28 Mitsubishi Electric Corp Graphic feature calculator
JP2014016361A (en) * 2013-09-25 2014-01-30 Hitachi High-Technologies Corp Pattern dimension calculation method and image analysis device
CN106017400A (en) * 2016-07-13 2016-10-12 哈尔滨工业大学 Farm machinery operation area measurement method based on farming trajectory equivalent rectangle accumulation

Similar Documents

Publication Publication Date Title
JPS5291331A (en) Pattern position detector
JPS5298557A (en) System for measuring area using coordinate reader
JPS52121385A (en) Defect detection device
JPS5339158A (en) Object shape information generating system
JPS5230196A (en) Method of erasing indication in magnetophoresis indicator
JPS5333552A (en) Retry function confirmation system for data processor
JPS5238244A (en) Non-contact tye length-measuring device
JPS5396635A (en) Coordinate reader
JPS533128A (en) Method and device for pattern analysis
JPS5425759A (en) Coordinate reader of three-dimensional models
JPS5361938A (en) Automatic diagnosis device
JPS5328336A (en) Optical scanning device
JPS5374842A (en) Pattern rrcognizing device
JPS53138024A (en) Position indicator
JPS52130375A (en) Time measuring device
JPS5369563A (en) Monitor control system for information processor
JPS5313965A (en) Synchronism indicator
JPS52124814A (en) Detection unit of minute pattern
JPS5313750A (en) Elevator waiting time indicator
JPS5335136A (en) Stability discrimination in large scale power systems
JPS53117883A (en) Boring device with blade correcting means
JPS51141682A (en) Vickers hardness measuring system
JPS51144593A (en) Display device
JPS5322452A (en) Size measuring device
JPS537275A (en) Time measuring apparatus