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gptkbp:instance_of
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gptkb:recordings
|
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gptkbp:associated_with
|
home entertainment
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|
gptkbp:competes_with
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gptkb:VHS
|
|
gptkbp:decline
|
gptkb:1980s
VHS popularity
|
|
gptkbp:developed_by
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gptkb:Sony
|
|
gptkbp:discontinued
|
gptkb:2002
|
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gptkbp:game_length
|
1.31 inches per second
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Betamax standard
|
|
gptkbp:influenced_by
|
gptkb:U-matic
|
|
gptkbp:introduced_in
|
gptkb:1975
|
|
gptkbp:invention
|
gptkb:2000
|
|
gptkbp:is_standardized_by
|
gptkb:International_Organization_for_Standardization
|
|
gptkbp:legacy
|
influenced digital video formats
|
|
gptkbp:length
|
1/2 inch
|
|
gptkbp:market_share_peak
|
20%
|
|
gptkbp:marketed_as
|
home video recording
consumer video format
|
|
gptkbp:notable_features
|
superior picture quality
|
|
gptkbp:notable_users
|
television broadcasters
|
|
gptkbp:record
|
up to 5 hours
|
|
gptkbp:recordings
|
helical scan
|
|
gptkbp:related_to
|
video home system
|
|
gptkbp:resolution
|
up to 500 lines
higher than VHS
|
|
gptkbp:successor
|
Betacam
|
|
gptkbp:used_in
|
professional video production
|
|
gptkbp:uses
|
magnetic tape
|
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gptkbp:bfsParent
|
gptkb:Betamax
|
|
gptkbp:bfsLayer
|
5
|