Sanasto

●● 480i/480p/720p/1080i/1080p

Viittaa tavallisesti kuvaruudun resoluution määrittelevien pyyhkäisyviivojen määrään. Pyyhkäisytapoja on kaksi: lomitettu ja asteittainen.

––Pyyhkäisy

Pikseleiden asettaminen peräkkäin kuvien muodostamiseksi. Mitä enemmän pikseleitä, sitä selkeämpinä ja kirkkaampina kuvat näkyvät.

––Asteittainen

Asteittainen pyyhkäisytapa, jossa viivat skannataan yksitellen.

––Lomitettu

Porrastettu pyyhkäisytapa, jossa kuvaruudun joka toinen viiva skannataan ja joka toinen täytetään. Esim. jos vaakaviivojen määrä on 480i

240 viivaa skannataan ensin alusta loppuun ja tämän jälkeen skannataan jäljelle jäävät 240 viiva, jolloin viivojen määräksi tulee 480.

* 480i:n ja 480p:n välillä on seuraavat peruserot:

 

480i

480p

 

 

 

Vaakataajuus

15,75 kHz

31,5 kHz

 

 

 

FPS

30

60

 

 

 

Rivejä ruudulla

480

480

 

 

 

●● DVI (Digital Visual Interface)

Jos television DVI-liitin kytketään tietokoneen DVI-liittimeen HDMI–DVI-kaapelilla, televisiota voidaan käyttää tietokoneen näyttöpäätteenä. HDMI–DVI-kaapelit kuitenkin siirtävät vain videosignaaleja. Jotta tietokoneen ääni kuuluisi, siihen on kytkettävä kaiuttimet erillisellä johdolla.

●● HDMI (High Definition Multimedia Interface)

HDMI:n avulla sekä video- että audiosignaaleja voidaan siirtää saman johdon kautta.

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Samsung UE48J5205AKXXE, UE40J5205AKXXE, UE32J4515AKXXE Sanasto, 480i/480p/720p/1080i/1080p, DVI Digital Visual Interface

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