JPH03284055A - Picture processor unit - Google Patents

Picture processor unit

Info

Publication number
JPH03284055A
JPH03284055A JP2086164A JP8616490A JPH03284055A JP H03284055 A JPH03284055 A JP H03284055A JP 2086164 A JP2086164 A JP 2086164A JP 8616490 A JP8616490 A JP 8616490A JP H03284055 A JPH03284055 A JP H03284055A
Authority
JP
Japan
Prior art keywords
signal
disks
storage devices
read
picture
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
JP2086164A
Other languages
Japanese (ja)
Inventor
Fumihiro Ueno
Akira Torisawa
Yasuo Ito
Shigehiro Sakaki
Masaki Otake
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP2086164A priority Critical patent/JPH03284055A/en
Priority to EP95113500A priority patent/EP0683601B1/en
Priority to EP91105075A priority patent/EP0449313B1/en
Priority to DE69132933T priority patent/DE69132933D1/en
Priority to DE69126467T priority patent/DE69126467T2/en
Publication of JPH03284055A publication Critical patent/JPH03284055A/en
Priority to US08/475,497 priority patent/US5629781A/en
Priority to US08/479,466 priority patent/US5596426A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To form a picture with high accuracy at a high speed by providing plural storage devices storing a picture signal onto a recording medium and reading picture signal simultaneously from the plural storage devices. CONSTITUTION:Storage devices 1-3 have, e.g. three disks, and an R signal from a common transmission line 6 is buffered by a buffer 22 via an interface 21 of a red storage device 1 and stored on the disks 11-13. When the R signal is read out of the disks 11-13, the R signal is read simultaneously from the three disks 11-13. Thus, in comparison with reading the R signal by one from one disk, the signal is read at a speed three times. Then the write/read operation of the disks is implemented similarly even in red and green storage devices 2, 3. Then the R, G, B signals are simultaneously outputted from the devices 1-3.
JP2086164A 1990-03-30 1990-03-30 Picture processor unit Pending JPH03284055A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2086164A JPH03284055A (en) 1990-03-30 1990-03-30 Picture processor unit
EP95113500A EP0683601B1 (en) 1990-03-30 1991-03-28 Image processing apparatus
EP91105075A EP0449313B1 (en) 1990-03-30 1991-03-28 Image processing method and apparatus
DE69132933T DE69132933D1 (en) 1990-03-30 1991-03-28 Image processing device
DE69126467T DE69126467T2 (en) 1990-03-30 1991-03-28 Image processing method and device
US08/475,497 US5629781A (en) 1990-03-30 1995-06-07 High-speed image processing using parallel storage
US08/479,466 US5596426A (en) 1990-03-30 1995-06-07 Image processing method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2086164A JPH03284055A (en) 1990-03-30 1990-03-30 Picture processor unit

Publications (1)

Publication Number Publication Date
JPH03284055A true JPH03284055A (en) 1991-12-13

Family

ID=13879111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2086164A Pending JPH03284055A (en) 1990-03-30 1990-03-30 Picture processor unit

Country Status (1)

Country Link
JP (1) JPH03284055A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04288772A (en) * 1991-02-27 1992-10-13 Mitsubishi Electric Corp Color image processor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04288772A (en) * 1991-02-27 1992-10-13 Mitsubishi Electric Corp Color image processor

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