JPS5587360A - Information supply system - Google Patents

Information supply system

Info

Publication number
JPS5587360A
JPS5587360A JP16070778A JP16070778A JPS5587360A JP S5587360 A JPS5587360 A JP S5587360A JP 16070778 A JP16070778 A JP 16070778A JP 16070778 A JP16070778 A JP 16070778A JP S5587360 A JPS5587360 A JP S5587360A
Authority
JP
Japan
Prior art keywords
information
reading
time
memories
read out
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
JP16070778A
Other languages
Japanese (ja)
Inventor
Sumitoshi Shirasaka
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP16070778A priority Critical patent/JPS5587360A/en
Publication of JPS5587360A publication Critical patent/JPS5587360A/en
Priority to US06/346,145 priority patent/US4450538A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To shorten the information supply time as well as to realize the continuous supply of the information by giving the time-division serial conversion of the parallel reading information given from the plural units of memories alternately to two sets of high-speed memories which perform the reading alternately.
CONSTITUTION: The memory contents of high-speed RAM14a and 14b are read out alternately via control part 12 and then supplied to test circuit 16 and others via switch circuit 15. During this period, the information read out in parallel from RAM11a, 11b... are memorized in either one of memories 14a and 14b which is performing no reading via plural number of control part 12 after converted into the time-division serial data information by data multiplexer 13. Thus the supply time can be shortened for the continuous information through the alternate reading of the high-speed memory which memorizes the information read out in a short time by the parallel process.
COPYRIGHT: (C)1980,JPO&Japio
JP16070778A 1978-12-23 1978-12-23 Information supply system Pending JPS5587360A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP16070778A JPS5587360A (en) 1978-12-23 1978-12-23 Information supply system
US06/346,145 US4450538A (en) 1978-12-23 1982-02-05 Address accessed memory device having parallel to serial conversion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16070778A JPS5587360A (en) 1978-12-23 1978-12-23 Information supply system

Publications (1)

Publication Number Publication Date
JPS5587360A true JPS5587360A (en) 1980-07-02

Family

ID=15720718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16070778A Pending JPS5587360A (en) 1978-12-23 1978-12-23 Information supply system

Country Status (1)

Country Link
JP (1) JPS5587360A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984539A (en) * 1972-12-20 1974-08-14
JPS5191636A (en) * 1974-10-08 1976-08-11 Adoresushiteiho deetaseiseiho ronrijunikenshutsuho randamuakusesukiokusochi oyobi sonokokujishingohatsuseikairo oyobi sensuzofukuki
JPS52124825A (en) * 1976-04-12 1977-10-20 Mitsubishi Electric Corp High performance memory circuit
JPS5314525A (en) * 1976-07-26 1978-02-09 Nec Corp Memory circuit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984539A (en) * 1972-12-20 1974-08-14
JPS5191636A (en) * 1974-10-08 1976-08-11 Adoresushiteiho deetaseiseiho ronrijunikenshutsuho randamuakusesukiokusochi oyobi sonokokujishingohatsuseikairo oyobi sensuzofukuki
JPS52124825A (en) * 1976-04-12 1977-10-20 Mitsubishi Electric Corp High performance memory circuit
JPS5314525A (en) * 1976-07-26 1978-02-09 Nec Corp Memory circuit

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