ATE20995T1 - SYSTEM FOR MONITORING THE QUALITY OF AUDIO/VIDEO TRANSMISSION CHARACTERISTICS. - Google Patents

SYSTEM FOR MONITORING THE QUALITY OF AUDIO/VIDEO TRANSMISSION CHARACTERISTICS.

Info

Publication number: ATE20995T1
Authority: AT; Austria
Prior art keywords: audio; monitoring; quality; transmission characteristics; video transmission
Prior art date: 1982-01-12

Application number

AT82108473T

Other languages

German (de)

Inventor

Edward Efron

James Oliver Mcpherson

Young Been Kim

Original Assignee

Discovision Ass

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.)

1982-01-12

Filing date

1982-09-14

Publication date

1986-08-15

1982-01-12 Priority claimed from US06/339,011 external-priority patent/US4746991A/en

1982-09-14 Application filed by Discovision Ass filed Critical Discovision Ass

1986-08-15 Application granted granted Critical

1986-08-15 Publication of ATE20995T1 publication Critical patent/ATE20995T1/en

Links

230000005540 biological transmission Effects 0.000 title 1
238000012544 monitoring process Methods 0.000 title 1

AT82108473T 1982-01-12 1982-09-14 SYSTEM FOR MONITORING THE QUALITY OF AUDIO/VIDEO TRANSMISSION CHARACTERISTICS. ATE20995T1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/339,011 US4746991A (en)	1982-01-12	1982-01-12	Recording characteristic evaluation of a recording medium with a time sequence of test signals
EP82108473A EP0083686B1 (en)	1982-01-12	1982-09-14	Audio/video quality monitoring system

Publications (1)

Publication Number	Publication Date
ATE20995T1 true ATE20995T1 (en)	1986-08-15

Family

ID=26084300

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT82108473T ATE20995T1 (en)	1982-01-12	1982-09-14	SYSTEM FOR MONITORING THE QUALITY OF AUDIO/VIDEO TRANSMISSION CHARACTERISTICS.

Country Status (3)

Country	Link
AT (1)	ATE20995T1 (en)
DE (5)	DE3276995D1 (en)
SG (2)	SG18491G (en)

1982
- 1982-09-14 DE DE8383111962T patent/DE3276995D1/en not_active Expired
- 1982-09-14 DE DE8383111961T patent/DE3277281D1/en not_active Expired
- 1982-09-14 DE DE8383111951T patent/DE3277997D1/en not_active Expired
- 1982-09-14 AT AT82108473T patent/ATE20995T1/en active
- 1982-09-14 DE DE8383111964T patent/DE3276896D1/en not_active Expired
- 1982-09-14 DE DE8383111960T patent/DE3279010D1/en not_active Expired
1991
- 1991-03-14 SG SG18491A patent/SG18491G/en unknown
- 1991-03-14 SG SG18391A patent/SG18391G/en unknown

Also Published As

Publication number	Publication date
DE3276995D1 (en)	1987-09-17
SG18391G (en)	1992-02-14
DE3277997D1 (en)	1988-02-18
DE3276896D1 (en)	1987-09-03
SG18491G (en)	1992-02-14
DE3277281D1 (en)	1987-10-15
DE3279010D1 (en)	1988-10-13

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