Gidan wasan kwaikwayon gidan wasan kwaikwayo ba cikakke ba tare da TV ko bidiyon bidiyo don duba shirye-shiryen talabijin da ka fi so, fina-finai, da kuma gudana abubuwan ciki. Lokacin da kake zuwa kantin sayar da kantin sayar da kayayyakin lantarki ta gida don karɓar talabijin, mai sayarwa mai sauƙi a wasu lokuta ana rufe shi ta hanyar zabin yanayi da yawancin TV ɗin da za a zabi daga. Ba wai kawai TV ɗin ke zuwa a cikin manyan da ƙananan ƙananan ba, akwai kuma wata mahimmanci da za ta iya fahimtar Ratar Wutar Lantarki.
An tsara Rahoton Bincike na Allon
Lambar Bincike na allo yana wakiltar kwasfa a fili na talabijin ko Fuskantarwa (duka cinemas da gidan wasan kwaikwayo na gida) dangane da ita da tsayinta na tsaye. Alal misali, mafi yawan tsofaffin maganganu na CRT TV (wasu suna amfani da su) suna da siffar nau'i na 4x3, wanda ya ba su karin bayyanar.
Abin da ma'anar 4x3 yake nufi shine cewa ga kowane nau'i 4 a cikin nuni allon, akwai 3 raka'a na girman allo.
A gefe guda, tun lokacin gabatarwar HDTV (kuma a yanzu 4k Ultra HD TV ), yanayin hotunan talabijin yanzu an daidaita shi tare da fasalin yanayin 16x9, wanda ke nufin cewa a kowane fanni 16 a cikin nuni allon, allon yana da kashi 9 girman allo.
A cikin sharuddan cinikayya, wadannan alamun suna bayyana kamar haka: 4x3 ana kiransa rabo mai siffar 1.33: 1 (1.33 raka'a na kwance a kwance da 1 ɗaya na tsawo tsayin) kuma 16x9 aka bayyana a matsayin rabo na 1.78: 1 (1.78 : 1 raka'a na kwance a kwance daura da 1 naúrar tsawo).
Girman allo na allon fuska mai allon fuska / Hudu Domin 16x9 Ratio Ratio TVs
Ga wasu nau'o'in hotuna na al'ada na yau da kullum don talabijin, wanda aka fassara a cikin nuni da tsawo (duk lambobi suna bayyana a inci):
- 32 (Diagonal) = 27.9 (W) x 15.7 (H)
- 40 (Diagonal) = 34.9 (W) x 19.6 (H)
- 42 (Diagonal) = 36.6 (W) x 20.6 (H)
- 43 (Diagonal) = 37.5 (W) x 21.1 (H)
- 46 (Diagonal) = 40.1 (W) x 22.6 (H)
- 47 (Diagonal) = 41.0 (W) x 23.0 (H)
- 50 (Diagonal) = 43.6 (W) x 24.5 (H)
- 55 (Diagonal) = 47.9 (W) x 27.0 (H)
- 60 (Diagonal) = 52.3 (W) x 29.4 (H)
- 65 (Diagonal) = 56.7 (W) x 31.9 (H)
- 70 (Diagonal) = 61.0 (W) x 34.3 (H)
Gwargwadon allon da tsawo waɗanda aka lissafa a sama suna bada mabukaci bayanai na farko akan yadda TV zata iya dacewa a cikin sarari da aka ba su. Duk da haka, girman allo, tsawo, da ma'aunin diagonal ƙididdige kowane ƙaramin TV, bezel, da kuma tsayayyar matakan. Tabbatar ɗaukar takarda tare da ku a yayin sayayya don TV don ku iya duba duk al'amuran waje na tashar TV, bezel, kuma ku tsaya.
Hotunan Hotuna da TV / Movie Content
Tare da LCD / LCD da kuma OLED TV a yanzu nau'in samuwa (CRT TV yanzu ya zama rare sosai, An dakatar da TV a cikin shekarar 2012 kuma an dakatar da Plasma a ƙarshen shekara ta 2014 ), mabukaci yana bukatar fahimtar sashin lamarin 16x9.
Hotunan da ke dauke da nauyin siffar 16x9 na 16x9 sun fi dacewa da yawan adadin shirye-shirye na 16x9 da ke cikin hotuna Blu-ray Ultra HD, Blu-ray, DVD, da kuma HDTV .
Duk da haka, akwai sauran masu amfani da aka fi amfani da su zuwa allon tsofaffi 4x3.
Abin baƙin cikin shine, saboda yawan shirye-shirye masu girma, masu tsufa TVx 4x3 suna kallon yawan adadin shirye-shiryen TV da finafinan fina-finai na DVD tare da sanduna baƙi a saman da kasa daga fuskokin su (wanda aka fi sani da akwatin saƙo).
Mutane da yawa masu kallo, ba su saba da wannan ba, suna tunanin cewa ana yaudarar su ta hanyar ba su da cikakken tashoshin TV da suka cika da hoto. Wannan ba haka bane.
Kodayake 16x9 yanzu shine yanayin da yafi dacewa da za ku gamu da kallo na gidan talabijin na gida, akwai sauran lokuttan da ake amfani dasu a duka gidajen wasan kwaikwayon wasan kwaikwayon, gabatar da fina-finai na kasuwanci, da kuma nuna hotunan kwamfuta.
Yawancin fina-finai da aka yi bayan 1953 sun kasance (kuma ci gaba da zama) a cikin nau'i nau'i daban daban, irin su Cinemascope, Panavision, Vista-Vision, Technirama, Cinerama, ko sauran hotunan fina-finai.
Yadda ake nuna fina-finai mai haske a kan 4x3 TVs
Domin su nuna fina-finai mai zurfi don su cika dukkan allo a kan tsofaffi TV 4x3, an sake gyara su a wani tsari na Pan-da-Scan, tare da ƙoƙari su hada da ainihin asalin asali.
Don kwatanta wannan, yi misali inda wasu haruffa biyu suke magana da junansu, amma kowannensu yana tsaye a kan wasu ɓangarori na hoto. Idan an nuna cikakken allon a kan TV 4x3 ba tare da sake gyarawa ba, duk mai duba zai gani zai zama sarari maras kyau tsakanin haruffa.
Don magance wannan, masu gyara dole ne suyi amfani da wurin don sakin bidiyo ta tsalle daga nau'in daya zuwa ga sauran yayin da suke magana da amsawa juna. A cikin wannan labari, duk da haka, manufar mai gudanarwa na fim din ya canza sosai, saboda mai kallo ba ya ganin dukkanin abin da ya faru na asali, wanda ya haɗa da duk wani fuska ko yaren jiki don amsawa ga wani mutumin da ke magana.
Wani matsala tare da wannan tsari na Pan-da-Scan shi ne tasiri mai zurfi na filin wasa. Misali na wannan shine tseren karusai a cikin littafin Ben Hur. A cikin asalin hotuna na ainihi (samuwa a kan DVD da Blu-ray - Saya Daga Amazon), zaku ga yadda tasirin Ben Hur da sauran karusai suna yin yaƙi da juna don matsayi. A cikin Pan-da-Scan version, wani lokacin watsa shirye-shirye a talabijin, duk abin da kuke gani shi ne yankan kamara zuwa rufe-ups na dawakai da reins. Duk sauran abubuwan da ke cikin asali na ainihi sun ɓacewa, da kuma bayanin jiki na mahayan karusai.
Hanyoyin Watsa Labarai na 16x9 na TV TV
Tare da zuwan DVD, Blu-ray, kuma mai sauyawa daga analog zuwa DTV da HDTV watsa shirye-shirye, TVs da fuska mafi kusurwa da siffar fim din fim din sun fi dacewa don kallon TV.
Kodayake yanayin na 16x9 zai iya zama mafi kyau don kallon abubuwan fim, duk gidan telebijin na TV (tare da ƙananan kaɗan) har ma labarai na gida, ya amfana daga wannan canji. Ayyukan wasanni, irin su kwallon kafa ko ƙwallon ƙafa, sun dace da wannan tsari a wannan lokacin za ka iya samun filin duka a wata harbi mai ban mamaki a kusa da kusa da yadda aka yi amfani da mu.
16x9 TV, DVD, da Blu-ray
Lokacin da ka sayi DVD ko Blu-ray Disc, sau da yawa an tsara shi don kallo mai girma. A kan akwatunan DVD za ka iya lura da sharuddan Anamorphic ko Ƙarfafawa Domin 16x9 Hanyoyi akan marufi. Wadannan sharuddan suna da mahimmanci, kuma masu amfani, ga masu zaman talabijin 16x9.
Abin da ake nufi shine an saka hotunan a kan DVD a cikin tsarin da aka saka a fili wanda, a lokacin da aka buga a TV 16x9, an gano shi kuma an mayar da shi a fili a daidai girman daidai don nuna hoton fuskar a daidai yanayin ba tare da siffar murdiya ba.
Har ila yau, idan an nuna hoton sarari a kan talabijin na 4x3, an nuna shi a cikin tsari mai wasiƙa, wanda akwai ƙananan sanduna a saman da kasa na hoton.
Abin da Game da Duk Waɗannan Tsofaffi 4x3 Movies da TV Programming
Lokacin kallon finafinan fina-finai ko shirye-shiryen talabijin a kan talabijin 16x9 na TV, hotunan yana tsakiyar kan allon kuma sanduna baƙi suna fitowa a gefen allo yayin da babu siffar da za'a sake bugawa. Babu wani abu da ba daidai ba tare da TV ɗinka - har yanzu kake kallon hoton baki akan allon - wannan ne kawai tun lokacin da TV ɗinka tana da fadin allon gaba, tsofaffin abubuwan ba su da wani bayani don cika dukkan allo. Wannan yana damu da wasu masu kallo na TV, kuma, don fuskantar wannan rashin jin daɗin, wasu masu samar da abun ciki zasu iya ƙara farar fata ko kuma iyakokin da za su iya cika wuraren allon baki.
Duk da haka, dole ne a nuna cewa saboda bambancin ra'ayi da aka yi amfani da su wajen samar da fina-finai, har ma a kan TV na 16x9 na TV, masu kallo na TV na iya har yanzu suna fuskantar ƙananan shinge , wannan lokaci a sama da kasa na hoton.
Layin Ƙasa
Gidan wasan kwaikwayon gidan yana samun karuwa tare da masu amfani. Blu-ray, DVD, kewaye da sauti, da kuma talabijin da ke dauke da wani nau'i na 16x9 suna kawo karin kwarewa na bidiyo / bidiyon zuwa ɗakin rai ko nisha.