JPS6481474A - Discriminator - Google Patents

Discriminator

Info

Publication number
JPS6481474A
JPS6481474A JP62239467A JP23946787A JPS6481474A JP S6481474 A JPS6481474 A JP S6481474A JP 62239467 A JP62239467 A JP 62239467A JP 23946787 A JP23946787 A JP 23946787A JP S6481474 A JPS6481474 A JP S6481474A
Authority
JP
Japan
Prior art keywords
signal
recording
discriminated
reproducing
band
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
JP62239467A
Other languages
Japanese (ja)
Other versions
JPH0583036B2 (en
Inventor
Saburou Nakazato
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 JP62239467A priority Critical patent/JPS6481474A/en
Publication of JPS6481474A publication Critical patent/JPS6481474A/en
Priority to US07/700,347 priority patent/US5172240A/en
Publication of JPH0583036B2 publication Critical patent/JPH0583036B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Television Signal Processing For Recording (AREA)

Abstract

PURPOSE:To attain stable discrimination without being affected by the state of a scanning signal inexpensively at a high speed by providing a detection means detecting the frequency of a synchronizing signal of a video signal. CONSTITUTION:The recording condition whether a low band FM signal or a high band FM signal is decided by the frequency detection of a synchronizing tip of an output of an FM equalizer. Since whether the recording by a low band FM signal or a high band FM signal recording is discriminated at a high speed by using the FM signal, the optimum reproducing state is set quickly without reproducing the ID signal or the like. Moreover, as soon as the presence of the recording of each track is discriminated by an RF signal in loading a jacket, the recording condition is discriminated and the result of the discrimination is stored in the memory. Thus, the operation of the reproducing device is quickened and since the system is used in common for dropout detection, the discriminator is formed inexpensively.
JP62239467A 1987-09-22 1987-09-22 Discriminator Granted JPS6481474A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62239467A JPS6481474A (en) 1987-09-22 1987-09-22 Discriminator
US07/700,347 US5172240A (en) 1987-09-22 1991-05-07 Information signal discriminating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62239467A JPS6481474A (en) 1987-09-22 1987-09-22 Discriminator

Publications (2)

Publication Number Publication Date
JPS6481474A true JPS6481474A (en) 1989-03-27
JPH0583036B2 JPH0583036B2 (en) 1993-11-24

Family

ID=17045199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62239467A Granted JPS6481474A (en) 1987-09-22 1987-09-22 Discriminator

Country Status (1)

Country Link
JP (1) JPS6481474A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101669429B1 (en) * 2015-12-30 2016-10-26 대구대학교 산학협력단 HF UHF multi-band RFID tag antenna

Also Published As

Publication number Publication date
JPH0583036B2 (en) 1993-11-24

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