Toddobaad ayaa in yar laga joogaa markii Ciyaarihii Olambikada ee Brazil la soo gabagabeeyay waxaanan haddaba bilaabaynaa inaan ka hadalno Ciyaaraha Olombikada ee soo socda, ugu yaraan illaa iyo inta tiknoolajiyada laga hadlayo. Warbaahinta Jabbaan ee NHK ayaa hada shaacisay inay ka shaqeyneyso baahinta ciyaaraha Olimbikada ee soo socda ee lagu qaban doono Japan sanadka 202 ee tayada 8k, oo sidoo kale loo yaqaan Super Hi-Vision. Wax yar ka dib markii lagu dhawaaqay, soosaarayaasha Japan ee Sony iyo Panasonic waxay ku dhawaaqeen inay durbaba ka shaqeynayaan sidii ay u bilaabi lahaayeen telefishino leh qaraar 8k ah ka hor dabaaldega cayaarahaan Olambikada
Ciyaarihii ugu dambeeyay ee Olombikada ee lagu qabtay Brazil, idaacada dadweynaha Japan ee NHK waxay baahinaysay qaar ka mid ah tijaabooyinka ugu muhiimsan ee 8k wajiga imtixaanka, laakiin hada suuqa waxaan ka heli karnaa telefishino bixiya tayadaan oo leh hal gacan oo gacan ah. Xilligan TV-ga kaliya ee laga heli karo suuqa oo leh tayo 8k ah waxaa iibisay Sharp, oo ah nuuca uu bilaabay dhamaadka sanadkii hore qiimo dhan $ 157.000. Qiimahaan wax yar ayaa telefishanada noocaan ah la iibiyay laakiin intii lagu jiray ciyaarihii la soo dhaafay waxaa lagu arkay xarumo kala duwan oo ku yaal Japan, markii NHK ay tabineysay tayada ugu badan ee qalabkani uu taageerayo.
Dhamaantiin idinka oo in yar kudhaba arinta qadiyadaha, waa inaad ogaataan in qaraarka 8k uu afar jeer kafiican yahay tayada 4k ee jirta oo horeyba caan uga noqotay suuqa, inkasta oo qiiqa aad uyar ay kujiraan tayadan. Qaraarkan macquulka ah wuxuu ubaahan yahay afar laab kabadan bandwidth kabadan 4k qaraarka, bandwidth horey usocod badan. Sony iyo Panasonic waxay gaareen heshiis sida lagu daabacay sarrifka saamiyada Japan la shaqeynta warbaahinta dadweynaha ee NHK waxay soo saartay tikniyoolajiyadda lagama maarmaanka ah, oo ay ku jiraan kamaradaha iyo qeybaha kale si ay ugu awoodaan inay ku soo bandhigaan dhammaan ciyaaraha Olombikada xalka 8k.