Imbali emfutshane yolawulo lweTV

Ulawulo lweTV olude yinxalenye ebalulekileyo yeInkqubo yokuzonwabisa yaseKhaya. Ngoku i-stippeples kumakhaya amaninzi, kude kube sekupheleni kweTV kuze kube semde okokuqala ukususela kwi-1950s. Eli nqaku liza kuqhubeka kwimbali yolawulo olukude lweTV, libalaselisa izinto eziphambili ezenziweyo kwaye iphonononge indaleko yawo kwimisonto efikisayo namhlanje.

Iintsuku zokuqala:Umatshini weTVIIMPAWU

Ulawulo lweTV lokuqala olude, lwenziweAmathambo amavilaYaziswaZenith radio CorporationNgo-1950. Esi sixhobo sasiqhotyoshelwe kumabonwakude ngentambo ende, evumela abasebenzisi ukuba batshintshe iindlela kwaye balungelelanise ivolumu kude. Nangona kunjalo, i-wire yomkhondo yayiyingozi yokuhamba ingozi kwaye yangqineka isisombululo esingalunganga.

Ukulungisa lo mbandela,ZenithinjineliI-Eugene PolleyIphuhlise "i-flash-matic," i-TV yeTV ekude yeTV, ngo-1955.Ifleshi-IsetyenziswaI-Flashlight FlashlightUkuvula iifoto kwiscreen sikamabonwakude, ukuvumela abasebenzisi ukuba batshintshe iindlela kwaye bafumane isandi. Ngaphandle kwetekhnoloji yalo yokuqhubela phambili, i-flash-matic yayinemilinganiselo, kubandakanya ukuphazamiseka ukusuka elangeni kunye neminye imithombo yokukhanya.

Itekhnoloji ye-infraper kunye neemokovazo zendalo iphela

Ngo-1956, uRobert Adler, omnyeInjini ye-zenith, yazisa "umyalelo wendawo" ulawulo olude, olusebenzisa itekhnoloji ye-Ultrason. Izandi ezikude zezantya eziphezulu, ezazithatyathwe ngumbhobho kumabonwakude, ukulawula imisebenzi yayo. IUmyalelo wendawoyayithembekile ngaphezu kwe-flash-matic, kodwaIzandi ezivakalayo ezivakalayoIveliswa yayithathwa njengengxaki ngabathile.

Itekhnoloji ye-infrared (ir) yaziswa nge-1980s, ekugqibeleni ithathe indawo yokususa i-ultrasonic. Inkqubela phambili isombulule ukunqakraza umbandela wengxolo kwaye iphucule ukuthembeka ngokubanzi kolawulo olude.I-infraped isokolaDlulisa uphawu lokukhanya olungabonakaliyo kwi-Umabonwakude, uvumela abasebenzisi ukuba balawule imisebenzi eyahlukeneyo.

Ngeli xesha, iUlawulo olukudeyaphuhliswa. EyokuqalaUkude, i-cl9 "i-core," yasuswa nguSteve Wozniak, i-cowiner yeI-Apple Inc., ngo-1987. Esi sixhobo sinokucwangciswa ukulawula izixhobo ezininzi ze-elektroniki, ezinjengeeseti zomabonwakude, i-VCRS, kunye nabadlali beDVD, besebenzisa kude.

UkunyukaI-Smart Ismotes

Ngokuqala kweTV yeTV yeDijithali kunye neTV ye-Smart TV kwiinkulungwane ezingama-21, ulawulo olude luye lwanda ngakumbi. I-smart smart smartmes ihlala ibonisa ukudityaniswa kwamaqhosha emveli, i-toictscreens, kunyeItekhnoloji yokuqonda yelizwi, ivumela abasebenzisi ukuba bakwazi ukulawula umakhisiko, kunye neenkonzo zokusasaza kunye nezinye izixhobo ezixhunyiweyo, ngokulula.

Iziselo ezininzi ezikrelekrele zikwasebenzisa itekhnoloji yerediyo (i-RF) ukongeza kwimiqondiso ye-infrared. Oku kwenza ukuba abasebenzisi bakwazi ukulawula izixhobo ezingezizo umbono ngqo wendlela, njengalezo zifihliweyo kwiikhabhathi okanye ngasemva kweendonga. Ezinye iindawo ezikumgangatho oqingqiweyo zinokulawulwa nge-vaIi-Smartphone Apps, ukuphucula ukusebenza kwazo.

Ngelixa elizayokolawulo lweTV ekude

Njengoko itekhnoloji iqhubeka ihambise, kulindeleke ukuba ulawulo olukude lweTV kulindeleke ukuba luvelelene nelo. Ngophuhliso oluqhubekayo lwamakhaya alumkileyo kunye neI-Intanethi yezinto.

Ukuqukumbela, ulawulo olude lweTV luye lwafika ixesha elide ukusukela ekuqaliseni kwalo, ukuguqula isixhobo esilula somatshini kwisixhobo esiphezulu esiphucula kwethuAmava okuzonwabisa ekhaya. Ukusuka kwisiqalo esithobekileyo samathambo amavila ku-officed ezikufutshane zanamhlanje, ulawulo lweTV ekulahliyo luhlala luziqhelanisa neemfuno zokutshintsha kwabasebenzisi, zenza ukuba ibe yinxalenye yobomi bethu.