JPS52123120A - Multiplication method of signal - Google Patents

Multiplication method of signal

Info

Publication number
JPS52123120A
JPS52123120A JP3933476A JP3933476A JPS52123120A JP S52123120 A JPS52123120 A JP S52123120A JP 3933476 A JP3933476 A JP 3933476A JP 3933476 A JP3933476 A JP 3933476A JP S52123120 A JPS52123120 A JP S52123120A
Authority
JP
Japan
Prior art keywords
signal
multiplication method
picture
narrow
secure
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
JP3933476A
Other languages
Japanese (ja)
Inventor
Takashi Furuhata
Takenobu Kajikawa
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.)
Hitachi Ltd
Kokusai Denki Electric Inc
Original Assignee
Hitachi Denshi KK
Hitachi 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 Hitachi Denshi KK, Hitachi Ltd filed Critical Hitachi Denshi KK
Priority to JP3933476A priority Critical patent/JPS52123120A/en
Publication of JPS52123120A publication Critical patent/JPS52123120A/en
Pending legal-status Critical Current

Links

Landscapes

  • Time-Division Multiplex Systems (AREA)

Abstract

PURPOSE: To secure an effective multiplication of index signal into picture information signal in case picture signal is converted into narrow-band signal through scanning speed conversion.
COPYRIGHT: (C)1977,JPO&Japio
JP3933476A 1976-04-09 1976-04-09 Multiplication method of signal Pending JPS52123120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3933476A JPS52123120A (en) 1976-04-09 1976-04-09 Multiplication method of signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3933476A JPS52123120A (en) 1976-04-09 1976-04-09 Multiplication method of signal

Publications (1)

Publication Number Publication Date
JPS52123120A true JPS52123120A (en) 1977-10-17

Family

ID=12550185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3933476A Pending JPS52123120A (en) 1976-04-09 1976-04-09 Multiplication method of signal

Country Status (1)

Country Link
JP (1) JPS52123120A (en)

Similar Documents

Publication Publication Date Title
JPS52151513A (en) Binary signal generation device
JPS5377116A (en) Data compression system
JPS535546A (en) Microfish searching device
JPS5248451A (en) Data collection system
JPS5338311A (en) Reading system
JPS53121538A (en) Information processor
JPS52118593A (en) Data collector of transmission line
JPS5342619A (en) Picture-and-writing signal reading control system
JPS53109443A (en) Data processor
JPS527604A (en) Digital transmission system of voice signal
JPS5383760A (en) Branching method for optical transmission
JPS51141541A (en) Method of segmentation
JPS5322478A (en) Indicator
JPS5441646A (en) Undefined line number display system
JPS5366324A (en) Recorder for still picture
JPS53114619A (en) Voice data and visual data output system
JPS5338918A (en) Converter unit of low picture element density
JPS53118942A (en) Character recognizing unit
JPS52100939A (en) Data input unit
JPS52106510A (en) Train operation control system
JPS52141539A (en) Reader circuit
JPS5365635A (en) Data transmission system
JPS53117427A (en) Copying system
JPS5413311A (en) Magnetic recording and reproducing system
JPS53121434A (en) Information processor