Kutenga terevhizheni itsva chinhu chakakomba, saka zvakakosha kuiribata nezvose zvinotarisirwa uye neruzivo. Nyanzvi dzinokurudzira kutarisa TV pamusoro pepisikisi dzakaputsika pamwe chete nemutengesi-mutariri pasina.
Ndeipi pixel muTV?
Mutambo weTV receiver ndiyo nhamba huru yemasero mashoma. Aya ndiwo mapikiseli. Unhu hwechifananidzo hunobva pane nhamba yepiksekisi: kunyanya kwavari, zvakajeka mufananidzo. Pilekisi imwe neimwe yevaravara reTV, uye iyo, inosanganisira subpixels: tsvuku, bhuruu uye ruvara.
Sero risingatauri nechinoshanduko chechiratidzo chirema, chinonzi "pixel yakaputsika". Inozviratidza mumhando yemapuranga emuvara iwoyo, izvo zvinoparadza mufananidzo wakaratidzwa pahwindo. Iko kune marudzi anotevera ekuputsika kwepikisi:
- pixel chena - nguva dzose inopisa;
- pixel yakasviba - isiri kushanda seyero;
- tsvuku, tsvuku kana yebhuruu pixels - subpixel chirema;
- panguva imwe chete kuvapo kwezviviri kana zvitatu zvakashata.
Nzira yekuongorora sei pixels paTV?
Kuongorora mapikiseti paTV ndiyo danho rakaoma zvikuru pakuedza chigadzirwa chisati chatenga. Nzira yakajeka yekuvhenekera ndeyokuongorora vhizha kana chero ruvara rwuri kuratidzwa pairi. Kuti uwane mahwende madema, unofanira kutumira bhokisi jena. Saizvozvowo, kuti aone mavara machena, nzvimbo yakasviba inoshandiswa. Kuti utsvake subpixel kukanganiswa (marinho mavara), ruvara rwekona rinoshanduka zvimwe. Pachinyatsoongorora, kunyange neziso rakashama, zvinokwanisika kuona zviremera, asi zviri nani kushandisa girazi rinosimudza kuti riite chirongwa chekuongorora chepikisi yakaputsika zvakanyanya.
Mumazuva ano mashandisirwo ezvigadzirwa pane zvakavakwa mumenyu yekushanda yekuongorora TV kune mapikisiki akaputsika. Kana ichishandurwa, chinyorwa cheimwe nguva chinogara chine mavara eunifomu, izvo zvinoita kuti zvikwanise kuwona pixel isina kukwana. Kana basa rakadaro risati rapiwa, ipapo mune zvipfeko zvakasiyana-siyana kune jenereta dzakasiyana siyana dzinopa hutsvuku, dhena nemaruva eminda kune terevhizheni yeTV, uye zvirongwa zvekuedza. Semuenzaniso, Nokia Monitor Monitor inoita kuti zvibvirire kutsvaga mapizikisi akaputsika, moire (nzvimbo dzekudzivirira) uye zvimwe zvikanganiso zvakawanda.
Pixel yakaputsika paTV: chivimbo
Zvinosuruvarisa, kupa kana kutengesa TV ne pixel yakaputsika kazhinji haigoneki. Ichokwadi ndechokuti maererano nehutano hwemarudzi ose, mune teknolojia yekirasi imwe neimwe, iyo yakawanda inobvumirwa nhamba yemapiksesi ane chiremera inopiwa. Saka, maererano nemitemo, chete mukirasi yekutanga terevhizheni vagamuchira mapikisi mapikisi haabvumirwi. Imwe nzira yechipiri-yechina yegorosi inogona kuchinjana chete kana iyo yakagadzirirwa chibvumirano chekugamuchirwa ichidarika.
Kurapa kwepikisi dzakaputsika paTV
Kazhinji, vanoshandisa terevhizheni teklevhizheni, vatotanga kuishandisa, vanoona kuti pixel yakaipa yakaonekwa paTV. Kungoda kukunyevera kuti hazvibviri kubvisa mavara matema iwe pachako. Asi mavara akaparara mapikisi anogona kubviswa paavo pachavo. Pane nzira mbiri:
- Kuchengetedza nzvimbo isina kukwana. Nokuda kwe "kupisa" hukotini swab yakakodzera.
Zvakakosha kunyatsotsanangura nzvimbo yemapiksesi akaputsika, vhura TV uye funga panzvimbo iyi kwenguva refu. Dzokorora nzira yacho kakawanda. - Hardware kushambadzira. Kurapa kwaitwa kuburikidza uchishandisa mapurogiramu akasiyana-siyana kubvisa mapikiseti akabatanidzwa anogona kuwanikwa paInternet. Nzira yechipiri inopa mikana ye "kuporesa" chinyorwa, kunze kwekuti yakanyanya kuchengeteka kwechigadzirwa. Vagadziri vevashandi vanotaura kuti kukanganisa kunogona kubviswa kwemazana makumi emaminitsi emaminitsi epurogiramu.
Kunewo mamwe matambudziko eTV.