JPS5482913A - Delivery unit for coded signal - Google Patents

Delivery unit for coded signal

Info

Publication number
JPS5482913A
JPS5482913A JP15088977A JP15088977A JPS5482913A JP S5482913 A JPS5482913 A JP S5482913A JP 15088977 A JP15088977 A JP 15088977A JP 15088977 A JP15088977 A JP 15088977A JP S5482913 A JPS5482913 A JP S5482913A
Authority
JP
Japan
Prior art keywords
output
circuit
line
outputted
decoder
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
JP15088977A
Other languages
Japanese (ja)
Other versions
JPS6222304B2 (en
Inventor
Seiji Hayakawa
Koichi Ejiri
Morizumi Kurose
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP15088977A priority Critical patent/JPS5482913A/en
Publication of JPS5482913A publication Critical patent/JPS5482913A/en
Publication of JPS6222304B2 publication Critical patent/JPS6222304B2/ja
Granted legal-status Critical Current

Links

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Abstract

PURPOSE: To perform picture reproduction of high density and video quality, by comparing the memory content with the output of the latch circuit with the comparator when the output from the decoder is an intermediate tone signal and determining the video element sectioned into two and burying the space from the result.
CONSTITUTION: When the output from the line counter 19 is an odd number signal being small apperture, the output from the latch circuit 11 is outputted from the OR circuit G2 via the output line 4. Further, when the output from the line counter 16 is an even number signal, the output from the circuit 11 is outputted from the circuit G2 via the output line, if the output of the decoder 14 is black or white signal. Further, when the output from the decoder 14 is an intermediate tone signal, the comparator 13 compares the content of the memory 12 with the output of the circuit 11, and the voltage Vcc is outputted from the OR circuit G2 via the line Sig or resistor R through the output line 1 or 2 according to the result, determining two divided video element and burrying the space. Thus, the video reproduction of high density and high video quality can be made.
COPYRIGHT: (C)1979,JPO&Japio
JP15088977A 1977-12-15 1977-12-15 Delivery unit for coded signal Granted JPS5482913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15088977A JPS5482913A (en) 1977-12-15 1977-12-15 Delivery unit for coded signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15088977A JPS5482913A (en) 1977-12-15 1977-12-15 Delivery unit for coded signal

Publications (2)

Publication Number Publication Date
JPS5482913A true JPS5482913A (en) 1979-07-02
JPS6222304B2 JPS6222304B2 (en) 1987-05-18

Family

ID=15506590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15088977A Granted JPS5482913A (en) 1977-12-15 1977-12-15 Delivery unit for coded signal

Country Status (1)

Country Link
JP (1) JPS5482913A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5868366A (en) * 1981-10-19 1983-04-23 Sharp Corp Picture recording device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135215A (en) * 1974-09-20 1976-03-25 Tokyo Shibaura Electric Co

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135215A (en) * 1974-09-20 1976-03-25 Tokyo Shibaura Electric Co

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5868366A (en) * 1981-10-19 1983-04-23 Sharp Corp Picture recording device

Also Published As

Publication number Publication date
JPS6222304B2 (en) 1987-05-18

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