Statements (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
video cassette format
|
| gptkbp:competesWith |
VHS
|
| gptkbp:developedBy |
gptkb:Sony
|
| gptkbp:format |
analog
|
| https://www.w3.org/2000/01/rdf-schema#label |
Betamax LP
|
| gptkbp:introduced |
1975
|
| gptkbp:productQuality |
higher than VHS
|
| gptkbp:recordings |
up to 5 hours
|
| gptkbp:reduces |
VHS popularity
|
| gptkbp:successor |
gptkb:Betacam
|
| gptkbp:uses |
magnetic tape
|