Invented in 1956, the technology which produce the video cassette recorder (VCR) twb yog kawg ntawm nws hnub.
VCR tau nrov thaum twg?
VCR pib ua lag luam loj rau cov neeg siv khoom lag luam; los ntawm 1979 muaj peb txoj kev sib tw cov qauv siv kev sib koom ua ke tsis sib xws. Kev lag luam boomed hauv xyoo 1980ntau thiab ntau tus neeg yuav khoom VCRs. Los ntawm 1982, 10% ntawm cov tsev neeg hauv tebchaws United Kingdom muaj VCR.
VCR nqi pes tsawg xyoo 1980?
Thaum nruab nrab-80s dov ib ncig thiab VHS player tau nyob ib ncig ntawm kaum xyoo, tus nqi hnyav pib pom qhov txo qis. Qhov ze li ntawm $1,500 tus nqi muag khoom saum toj kawg nkaus tau poob rau qhov nruab nrab ntawm $200 - $400, ib feem ntawm cov nqi kawm ntawv qib siab nws ib zaug them rau tsev neeg.
VCR nqi pes tsawg xyoo 1976?
VCR yuav nqi $1,280. Qhov ntawd yog hais txog $ 4,600 hauv kev nce nqi-hloov nyiaj. Cov kab xev dawb tau raug nqi ntawm $ 20 ($ 72 hnub no). VHS tau lig rau qhov kev ua si.
VCR nqi pes tsawg xyoo 1985?
Affordability: Thaum VCRs tau tshaj tawm xyoo 1975, lub tshuab nruab nrab nqi ntawm $1,000 thiab $1,400. Los ntawm 1985, koj tuaj yeem yuav VCR zoo dua rau $200 txog $400nrog rau cov chaw taws teeb tswj, khov thav duab, tshawb nrhiav, thiab lwm yam zoo nkauj.
