Umklamo Wethelevishini Wesimanje Onomsebenzi Wesithombe Esisesithombeni
Ukuvela kwethelevishini akusekho nje ngobukhulu besikrini esikhulu noma izinqumo ezibukhali. Amathelevishini anamuhla manje aseyizikhumulo zokuzijabulisa namadivayisi ezinhloso eziningi ekhaya, ahlanganisa ukusakaza, imidlalo, imihlangano yevidiyo, kanye nokulawulwa kwamadivayisi ahlakaniphile. Phakathi kwezici eziningi ezinikezwayo, umsebenzi wesithombe-esithombeni (i-PiP) ubuyile futhi ubaluleke nakakhulu. I-PiP ivumela abasebenzisi ukuthi babonise imithombo yezithombe ezimbili ngesikhathi esisodwa esikrinini esisodwa—esinye njengesibonisi esiyinhloko kanti esinye njengefasitela elincane elintantayo. Lesi sihloko sixoxa ngendlela imiklamo yethelevishini yanamuhla eyisekela ngayo i-PiP, kusukela kusibonisi nobuchwepheshe kuya kokuhlangenwe nakho komsebenzisi.
1. Kuyini Isithombe-Esithombeni futhi kungani kubalulekile?
Kalula nje, i-PiP iyikhono le-TV lokubonisa "isithombe ngaphakathi kwesithombe." Isibonelo, umsebenzisi angase abuke umdlalo webhola njengesikrini esiyinhloko ngenkathi ebonisa izindaba noma izaziso ezivela kwenye idivayisi efasiteleni elincane. Ezinsukwini ze-TV yekhebula kanye nokusakazwa kwe-analog, i-PiP yayivame ukusetshenziswa ukuqapha iziteshi ezimbili ngesikhathi esisodwa. Kodwa manje, izimo sezishintshile: i-PiP isetshenziselwa ukubuka okuqukethwe okusakazwayo ngenkathi iqapha amakhamera okuphepha, ukubuka iziqondiso zemidlalo, ukuhlanganyela emihlanganweni yevidiyo ngenkathi ibuka izethulo, noma ukuzulazula kumamenyu okufundisa ngaphandle kokuphazamisa uhlelo oluyinhloko.
Lesi sici sibalulekile njengoba imikhuba yokusebenzisa abezindaba ishintsha. Abantu abaningi bafuna ukuhlala bexhumene nolunye ulwazi ngaphandle kokugxilisa ukunaka kwabo ngokuphelele noma ukushintsha amadivayisi. I-PiP iyisisombululo esilula, ikakhulukazi uma i-TV enkulu isebenza njengesikrini esiyinhloko somndeni.
2. Idizayini yesimanje yethelevishini esekela i-PiP
Nakuba i-PiP iyisici sesofthiwe ngokuyinhloko, ukwakheka okungokoqobo kwe-TV nakho kuthinta ulwazi lomsebenzisi. Amathelevishini anamuhla ngokuvamile afaka ama-bezel amancane, amaphaneli athambile, kanye nemiklamo emincane. Ama-bezel amancane akhulisa indawo yokubuka, ngakho-ke iwindi le-PiP alizwakali sengathi lithatha isikhala. Uma isikrini sisikhulu, kulapho abasebenzisi kufanele babeke khona iwindi le-PiP noma kuphi ngaphandle kokuphazamisa okuqukethwe okuyinhloko.
Ngaphezu kwalokho, ukuthambekela ezikrinini ezinkulu—amasentimitha angu-55 kuya kwangu-85—ngokwemvelo kwenza i-PiP ibe nengqondo kakhudlwana. Ezikrinini ezincane, amafasitela e-PiP avame ukuzizwa emancane kakhulu ukuba angafundwa; ezikrinini ezinkulu, i-PiP ingahlala ikhululekile ngaphandle kokubeka engcupheni isipiliyoni sokubuka sonke. Ukwakheka kwesitendi kanye nokuguquguquka kokufaka odongeni nakho kudlala indima: i-TV efakwe endaweni efanele kanye nebanga elifanele lokubuka kwenza kube lula ngabasebenzisi ukuqapha izikrini ezimbili ngesikhathi esisodwa ngaphandle kokukhathala.
3. Iphaneli, isixazululo, kanye nekhwalithi yesithombe: isisekelo se-PiP ekhululekile
I-PiP idinga ikhwalithi enhle yephaneli, njengoba isikrini sidinga ukubonisa izithombe ezimbili ngesikhathi esisodwa. Amaphaneli angu-4K, ngisho no-8K, anikeza ukuminyana kwamaphikseli amaningi, okuvumela iwindi elincane le-PiP ukuthi lihlale libukhali. Kumaphaneli anesisombululo esiphansi, i-PiP ivame ukubonakala ingacacile noma ilahlekelwe imininingwane, ikakhulukazi kumbhalo ofana nezikolo zemidlalo, imibhalo engezansi, noma izixhumi zohlelo lokusebenza.
Ngaphandle kwesisombululo, ezinye izici ezisekela i-PiP yilezi:
– Ukukhanya nokuqhathanisa: Okuqukethwe okuyinhloko kanye ne-PiP kungavela emithonjeni ehlukene enezici zemibala ehlukene. I-TV enokuqhathanisa okuhle (isb., i-OLED noma i-mini-LED ene-dimming yendawo) isiza i-PiP ukuthi ihlale icacile ngaphandle kokuminza okuqukethwe okuyinhloko.
– I-engeli yokubuka: Uma ubukele eqenjini, abantu bahlala ezindaweni ezahlukene. Iphaneli ene-engeli ebanzi iqinisekisa ukuthi ifasitela le-PiP lihlala lifundeka ngisho noma libukwa ohlangothini.
– Izinga lokuvuselela: Uma i-PiP ibonisa umdlalo noma ividiyo ngokunyakaza okusheshayo, izinga lokuvuselela eliphezulu lisiza ekunciphiseni i-judder futhi ligcine izinguquko zibushelelezi.
4. Amakhono okucubungula kanye nokwenza imisebenzi eminingi ngesikhathi esisodwa: "ubuchopho" obungemuva kwe-PiP
Akuwona wonke amathelevishini angasebenzisa i-PiP kahle. Lesi sici sidinga amandla okucubungula anele ukuze kuqoshwe amavidiyo amabili ngesikhathi esisodwa. Amathelevishini anamuhla ngokuvamile afaka iprosesa yesithombe ezinikele kanye nesistimu yokusebenza (njenge-Google TV, i-Tizen, i-webOS, noma enye ipulatifomu). Uma iprosesa kanye nokwenza ngcono isofthiwe kungcono, ingozi yokubambezeleka, amafreyimu awile, noma izinkinga zokuvumelanisa umsindo iyancipha.
Ngasohlangothini lokuklama uhlelo, i-PiP ifuna:
– Ukusekelwa kwemithombo emibili yokufaka: isibonelo uhlelo lokusebenza lokusakaza i-HDMI +, noma i-HDMI + ishuna yokusakaza yedijithali.
– Ukuphathwa kwememori okuphumelelayo: amavidiyo amabili asho ukusakazwa kwedatha okukhulu okubili.
– Sula izilungiselelo zomsindo: ngokuvamile kukhethwa umthombo owodwa womsindo, kuyilapho eminye imithombo ithuliswa noma ivolumu yayo incishisiwe.
Ama-TV esimanje aklanyelwe isipiliyoni se-PiP ngokuvamile ahlinzeka ngemenyu esheshayo yokukhetha ukuthi yimuphi umthombo ongumthombo oyinhloko womsindo, kanye nenketho yokushintsha usayizi nendawo yewindi le-PiP.
5. I-interface yomsebenzisi (i-UI) kanye nesipiliyoni sokulawula
I-PiP enhle ayisebenzi nje kuphela kodwa futhi ilula ukuyisebenzisa. Yilapho ukwakheka kwesixhumi esibonakalayo kudlala khona indima ebalulekile. Amathelevishini anamuhla kufanele ahlinzeke ngezilawuli ze-PiP ezilula: izinkinobho noma amamenyu afinyeleleka ngokushesha, izilungiselelo zosayizi wefasitela (elincane, eliphakathi, noma elikhulu), kanye nenketho yokuhambisa ifasitela emakhoneni amane esikrini ukuze ugweme ukufihla ulwazi olubalulekile.
Okuhlangenwe nakho kokulawula kuthonywa nawumklamo wesilawuli kude. Ama-remote anamuhla avame ukuba mancane, kodwa kufanele ahlinzeke ngokufinyelela okusheshayo kokwenza imisebenzi eminingi ngesikhathi esisodwa. Amanye ama-TV athembele ekulawuleni izwi, okuvumela abasebenzisi ukuthi bathi "vumela isithombe-esithombeni" noma "hambisa ifasitela liye phezulu kwesokudla." Uma isetshenziswa kahle, i-PiP iba isici esiwusizo, hhayi nje into eyengeziwe engasetshenziswa njalo.
6. Izimo zokusetshenziswa kwe-PiP kumabonakude anamuhla
I-PiP isithandeka kakhulu ngoba amaphethini okusetshenziswa kwe-TV manje asehlukahlukene kakhulu. Ezinye izimo ezivamile zifaka:
1. Ezemidlalo + izibalo/izindaba
Bukela umdlalo esikrinini esikhulu, kuyilapho i-PiP ibonisa iziteshi zezindaba zezemidlalo, izinto ezivelele, noma ezinye izinhlelo zemidlalo.
2. Ukusakaza + ikhamera yokuphepha
I-TV ikhombisa i-movie, kanti i-PiP ikhombisa ikhamera yomnyango wangaphambili noma yegaraji. Lokhu kubalulekile ekhaya elihlakaniphile, ikakhulukazi uma ulinde iphakheji.
3. Umdlalo + umhlahlandlela
Abadlali bangabonisa amavidiyo okuhamba noma amamephu esu ku-PiP ngaphandle kokumisa umdlalo.
4. Umhlangano wevidiyo + isethulo
Kuma-TV asekela izinhlelo zokusebenza ze-video conferencing, i-PiP ingasetshenziswa ukubuka isikhulumi ngenkathi kuboniswa idokhumenti/isethulo esikrinini esiyinhloko (noma okuphambene nalokho).
5. Funda + amanothi
Ividiyo yokufunda isesikrinini esiyinhloko, kuyilapho i-PiP ilayisha isibali sikhathi, isifinyezo sezinto ezibonakalayo, noma amanye amadivayisi axhunyiwe.
Lesi simo sibonisa ukuthi i-PiP ayisona isici esiphelelwe yisikhathi, kodwa kunalokho iyingxenye yomqondo ohlanganisa konke "wesikrini esiphakathi".
7. Izinselele zokuklama: imikhawulo yokufaka, i-DRM, kanye nokuhambisana
Nakuba kungase kuzwakale kukuhle, i-PiP kuma-TV anamuhla ibhekene nezinselele eziningana. Okokuqala, akuzona zonke izinhlanganisela zomthombo ezingaboniswa ngasikhathi sinye. Izinsizakalo ezithile zokusakaza zivimbela i-PiP ngenxa yemithetho yokuvikela amalungelo okushicilela nokuqukethwe (i-DRM). Ngenxa yalokho, i-PiP ingasebenza kuphela ezinhlanganisela ezithile, njenge-HDMI + ukusakazwa kwedijithali, noma izinhlelo zokusebenza ezithile + okokufaka okuthile.
Okwesibili, izingxenye zehadiwe kanye nomkhawulokudonsa wangaphakathi nakho kukhawulela ukusebenza. Ukubonisa imithombo emibili ye-4K ngesikhathi esisodwa, isibonelo, kudinga amandla amakhulu okucubungula kanye nomkhawulokudonsa wedatha. Ngakho-ke, amanye ama-TV akhawulela ukulungiswa kwe-PiP kusisombululo esiphansi ukuze kulondolozwe ukuzinza.
Okwesithathu, ukuvumelanisa umsindo nezilawuli kuletha inselele. Uma umsebenzisi efuna ukushintsha ngokushesha phakathi kwesikrini esiyinhloko ne-PiP, uhlelo kumele lubhekane nezinguquko ezibalulekile zomthombo ngaphandle kokubangela ukucwayiza kwesikrini noma ukubambezeleka komsindo.
8. Isiqondiso sesikhathi esizayo: I-PiP ehlakaniphile futhi eguquguqukayo kakhudlwana
Esikhathini esizayo, i-PiP cishe izohlakanipha. Ngosizo lobuhlakani bokwenziwa, ama-TV angaphakamisa i-PiP ngokomongo: isibonelo, ngenkathi ebuka umdlalo, i-TV ingase inikeze iwindi le-PiP lezibalo ezibukhoma; lapho insimbi yomnyango ikhala, i-TV ibonisa ngokuzenzakalelayo ikhamera ebheke phambili. Kukhona ngisho nethuba lokuthi i-PiP iguqukele ekubukeni okuningi (imithombo engaphezu kwemibili), ilungele ababukeli bezemidlalo noma abadali bokuqukethwe.
Ngaphezu kwalokho, umkhuba wokuhlanganiswa kwe-ecosystem—amafoni, amathebhulethi, ama-laptop—wenza i-PiP ibe lula nakakhulu. I-TV ingabonisa isikrini sefoni njenge-PiP yezaziso ezibalulekile, noma ibonise isikrini se-laptop ngesikhathi sokwethula ngenkathi isadlala amanye amavidiyo.
Isiphetho
Umklamo wethelevishini wesimanje onomsebenzi wesithombe esithombeni awugcini nje ngokwengeza ifasitela elincane esikrinini. Kuyinhlanganisela yomklamo ongokoqobo (isikrini esikhulu, ama-bezel amancane), ikhwalithi yephaneli (isisombululo esiphezulu kanye nokuqhathanisa okuhle), amandla okucubungula (ukwenza amavidiyo amabili amaningi), kanye nesibonisi somsebenzisi esilula. I-PiP ibhekana nezidingo zababukeli banamuhla abafuna ukwenza imisebenzi eminingi ngaphandle kokudela ulwazi oluyinhloko lokubuka. Njengoba ama-TV eba yisikhungo sokulawula ukuzijabulisa kanye nezindlu ezihlakaniphile, i-PiP inamandla okushintsha kusuka kwisici esengeziwe ibe yisici esiyinhloko ngempela esithuthukisa indlela esisebenzisana ngayo nezikrini zegumbi lokuphumula.
