JPS57145459A - Data transfer control system - Google Patents

Data transfer control system

Info

Publication number
JPS57145459A
JPS57145459A JP56030716A JP3071681A JPS57145459A JP S57145459 A JPS57145459 A JP S57145459A JP 56030716 A JP56030716 A JP 56030716A JP 3071681 A JP3071681 A JP 3071681A JP S57145459 A JPS57145459 A JP S57145459A
Authority
JP
Japan
Prior art keywords
data
transfer
transferred
picture signal
block
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.)
Granted
Application number
JP56030716A
Other languages
Japanese (ja)
Other versions
JPH0131740B2 (en
Inventor
Yukio Kiuchi
Isamu Yamamoto
Kanko Yuki
Yutaka Shitaya
Tamio Ito
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.)
Fujitsu Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Nippon 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 Fujitsu Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP56030716A priority Critical patent/JPS57145459A/en
Publication of JPS57145459A publication Critical patent/JPS57145459A/en
Publication of JPH0131740B2 publication Critical patent/JPH0131740B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/002—Specific input/output arrangements not covered by G06F3/01 - G06F3/16

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
  • Facsimiles In General (AREA)

Abstract

PURPOSE:To prevent the transfer of a subblock of an ineffective data onto a transmission line in case the data are transferred among plural devices through a transmission line, by displaying the subblock of an effective data at a certain region of the block of the transferred data. CONSTITUTION:A central processor 1 gives an indication to each device to transfer a PIX (picture signal) to an STO interface (SIU) 2 via a route of a magnetic disk controller and a unit (DKC/DKU) 6-PDCH (magnetic disk channel device for picture signal) 5-switch 4-picture signal buffer device 3. The RCT (final display) of the first block is all ''0'', and accordingly the device 3 divides the PIX into subblocks (SB) for each 510B and transmits these blocks in 8 times to the SIU2 side. Then the device 3 receives the 2nd block from the DKU6. In this case, the 2nd bit (b1) of the RTC byte is ''1''. Thus the LKB of the 10th SB to be transferred to the SIU2 is set at 1, and an ineffective SB is decided to the data at and after the LBK. Then the device 3 disuses the rest data and does not transfer them.
JP56030716A 1981-03-04 1981-03-04 Data transfer control system Granted JPS57145459A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56030716A JPS57145459A (en) 1981-03-04 1981-03-04 Data transfer control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56030716A JPS57145459A (en) 1981-03-04 1981-03-04 Data transfer control system

Publications (2)

Publication Number Publication Date
JPS57145459A true JPS57145459A (en) 1982-09-08
JPH0131740B2 JPH0131740B2 (en) 1989-06-27

Family

ID=12311362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56030716A Granted JPS57145459A (en) 1981-03-04 1981-03-04 Data transfer control system

Country Status (1)

Country Link
JP (1) JPS57145459A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9776067B2 (en) 1999-04-01 2017-10-03 Heeling Sports Limited Heeling apparatus
US10945485B2 (en) 2012-08-03 2021-03-16 Heeling Sports Limited Heeling apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9776067B2 (en) 1999-04-01 2017-10-03 Heeling Sports Limited Heeling apparatus
US10945485B2 (en) 2012-08-03 2021-03-16 Heeling Sports Limited Heeling apparatus

Also Published As

Publication number Publication date
JPH0131740B2 (en) 1989-06-27

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