JPS55125770A - Picture read-in processing unit - Google Patents

Picture read-in processing unit

Info

Publication number
JPS55125770A
JPS55125770A JP3274379A JP3274379A JPS55125770A JP S55125770 A JPS55125770 A JP S55125770A JP 3274379 A JP3274379 A JP 3274379A JP 3274379 A JP3274379 A JP 3274379A JP S55125770 A JPS55125770 A JP S55125770A
Authority
JP
Japan
Prior art keywords
picture
mark
picture pick
signal
pick
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
JP3274379A
Other languages
Japanese (ja)
Inventor
Hidenori Kunishige
Taizo Ono
Mitsuo Ishii
Michinori Nagahiro
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP3274379A priority Critical patent/JPS55125770A/en
Publication of JPS55125770A publication Critical patent/JPS55125770A/en
Pending legal-status Critical Current

Links

Landscapes

  • Facsimile Image Signal Circuits (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Editing Of Facsimile Originals (AREA)

Abstract

PURPOSE: To simplify the constitution, by providing the picture pick up mark on the required picture of original and picking up the picture only duplicated with the picture pick up mark through read-in with the image sensor.
CONSTITUTION: The output signal of the image sensor 7 is splitted with the discrimination circuit 10 into two slice levels of the lightness between the original base paper and picture pick up mark 3 and that between the picture pick up mark 3 and picture 2. The filter circuit 11 picks up only the picture pick up mark 3 signal, and the gate circuit 12 compares the signal of the picture pick up mark 3 with that of the picture 2, and the picture signal only corresponding to the location of the picture pick up mark 3 is picked up and processing such as recording is made.
COPYRIGHT: (C)1980,JPO&Japio
JP3274379A 1979-03-20 1979-03-20 Picture read-in processing unit Pending JPS55125770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3274379A JPS55125770A (en) 1979-03-20 1979-03-20 Picture read-in processing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3274379A JPS55125770A (en) 1979-03-20 1979-03-20 Picture read-in processing unit

Publications (1)

Publication Number Publication Date
JPS55125770A true JPS55125770A (en) 1980-09-27

Family

ID=12367310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3274379A Pending JPS55125770A (en) 1979-03-20 1979-03-20 Picture read-in processing unit

Country Status (1)

Country Link
JP (1) JPS55125770A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60109971A (en) * 1983-11-18 1985-06-15 Tamura Electric Works Ltd Facsimile transmission system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120857A (en) * 1974-08-10 1976-02-19 Olympus Optical Co
JPS5330814A (en) * 1976-09-03 1978-03-23 Nippon Telegr & Teleph Corp <Ntt> Ph otoelectric conversion system emphasizing some part of copy
JPS5373027A (en) * 1976-12-13 1978-06-29 Nippon Telegr & Teleph Corp <Ntt> Information input system by facsimile transmitter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120857A (en) * 1974-08-10 1976-02-19 Olympus Optical Co
JPS5330814A (en) * 1976-09-03 1978-03-23 Nippon Telegr & Teleph Corp <Ntt> Ph otoelectric conversion system emphasizing some part of copy
JPS5373027A (en) * 1976-12-13 1978-06-29 Nippon Telegr & Teleph Corp <Ntt> Information input system by facsimile transmitter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60109971A (en) * 1983-11-18 1985-06-15 Tamura Electric Works Ltd Facsimile transmission system
JPH0233225B2 (en) * 1983-11-18 1990-07-26 Tamura Denki Seisakusho Kk

Similar Documents

Publication Publication Date Title
JPS5373915A (en) Noise eliminating circuit for solid image pickup unit
JPS5429919A (en) Video signal processing circuit
JPS55125770A (en) Picture read-in processing unit
JPS56120264A (en) Picture read-in device
JPS5540987A (en) Discriminating unit
JPS52109826A (en) Sensitivity control unit
JPS5370718A (en) Transmitting system for color picture image
JPS5356921A (en) Exposure control system for television caemra
JPS5375727A (en) Solid state color pick up unit
JPS5372517A (en) Picture transmitting unit
JPS53105933A (en) Television receiver equipped with picture magnifying function
JPS5521685A (en) Solidstate pick up unit
JPS52120613A (en) Video signal processing circuit
JPS5322329A (en) Picture processing unit
JPS5372519A (en) Pickup device
JPS5323513A (en) Solid state pickup device
JPS5374841A (en) Television signal processor
JPS5358721A (en) Solid state pickup device
JPS52109818A (en) Color manuscript processing unit
JPS546723A (en) Pickup device
JPS5361917A (en) Color television camera with optical finder
JPS5423427A (en) Beam index television picture receiver
JPS5288383A (en) Optical image detector
JPS5373027A (en) Information input system by facsimile transmitter
JPS5315017A (en) Facsimile equipment