Kev yuav lub computer monitor uas zoo rau koj lub desktop lossis docked laptop yog ib qho kev xaiv tseem ceeb. Koj yuav ua haujlwm ntev ntev rau nws, thiab tej zaum yuav tso saib cov ntsiab lus rau koj cov kev xav tau kev lom zem. Koj kuj tseem siv tau nws ua ke nrog koj lub laptop ua lub dual monitor. Kev xaiv qhov zoo tam sim no yuav cuam tshuam rau koj lub neej txhua hnub ntau txoj kev.

Cov lus teb luv luv yog tias 16: 9 widescreen aspect ratio yog qhov kev xaiv feem ntau rau cov khoos phis tawj saib thiab TVs niaj hnub no. Qhov ntawd yog vim nws haum zoo tshaj plaws nrog feem ntau cov yeeb yaj kiab niaj hnub no thiab cov ntsiab lus video, thiab kuj vim nws ua rau hnub ua haujlwm niaj hnub yooj yim dua. Koj ua tsawg dua nyem thiab rub ntawm lub aspect monitor no, uas ua rau muaj kev ua haujlwm zoo dua.

Qhov piv ntawm qhov screen dav dav yog dab tsi?

Ib qho piv ntawm qhov screen dav dav yog qhov piv txwv 16:9 ntawm feem ntau cov khoos phis tawj saib xyuas siab thiab TV niaj hnub no. Tus "16" sawv cev rau sab saud thiab hauv qab, thiab tus "9" sawv cev rau sab. Cov lej sib cais los ntawm lub colon yog qhov piv ntawm qhov dav rau qhov siab hauv txhua lub monitor lossis TV.

Lub monitor loj 23 nti thiab 13 nti (hu ua "27 nti" ntsuas diagonally) muaj qhov piv 16:9. Qhov no yog qhov piv feem ntau rau kev thaij yeeb yaj kiab thiab TV shows.

Feem ntau cov neeg saib nyiam cov TV widescreen hauv tsev, thiab cov monitors widescreen kuj yog cov kev xaiv nrov tshaj plaws rau cov desktop PCs thiab cov laptop sab nraud. Qhov ntawd yog vim tias qhov screen dav dua cia koj khaws ntau dua ib lub qhov rais pem hauv ntej thiab nruab nrab ib zaug. Ntxiv mus, nws yooj yim rau lub qhov muag.

Tus qauv saib xyuas qhov tseem ceeb yog dab tsi?

Lo lus, "tus qauv saib xyuas" siv los hais txog cov ntxaij vab tshaus hauv computer nrog cov qauv qub 4: 3 piv ntau dua hauv TVs ua ntej xyoo 2010. Txawm li cas los xij, "Tus qauv piv" yog qhov yuam kev me ntsis, vim tias qhov dav dua 16: 9 piv yog tus qauv tshiab rau PC saib xyuas.

Cov thawj cov saib xyuas dav dav tau tshwm sim thaum ntxov xyoo 1990, tab sis nws siv sijhawm los hloov lawv cov "siab dua" hauv cov chaw ua haujlwm thoob plaws ntiaj teb.