Wahi a kekahi, ʻo kēia hiʻohiʻona ka mea nui loa no nā LCD-TV. Manaʻo kekahi ʻaʻole ia e hōʻike i ka maikaʻi o ke kiʻi maoli. I kēlā me kēia hihia, ua lawa nā kālā i hoʻolilo ʻia no ka hoʻomohala ʻana i ke kumuhana e huki i ka manaʻo iā ia.
Ma waena o nā mea e hoʻoholo ai i ka maikaʻi o ka hōʻike ʻana i nā "kiʻi" ma ka ʻaoʻao LCD TV, ʻo ka ʻōlelo kikoʻī "manawa pane" e loaʻa pinepine i ka loiloi ambiguous mai nā loea a me nā mea hoʻohana maʻamau. ʻO ka mea pōʻino, ʻaʻole wale kēia ma muli o ka pluralism maʻamau o nā manaʻo i loaʻa i kekahi ʻano o ka ʻike. Ua hana nui nā hui TV i mea e huikau ai i kēia pilikia.
Ma keʻano laulā, ʻo ka manawa pane ʻo ia ka helu i hiki ai i ka wai aniani cell-pixel o kahi pale LCD ke hoʻololi i ke kiʻekiʻe o ke aniani, e hana ana i kiʻi. Eia naʻe, kokoke i kēlā me kēia mea hana e noʻonoʻo i kāna kuleana e hoʻolauna i kāna "coordinate system", e pili ana i kona mau manaʻo e pili ana i ke ʻano o ka hanana.
ʻO ke kumu nui e hoʻohui i nā kikoʻī like ʻole - no nā ʻōnaehana āpau, ʻae ʻia ʻo ka haʻahaʻa o ka manawa pane, ʻoi aku ka kiʻekiʻe o ke kiʻi. He ʻoiaʻiʻo loa kēia no nā TV LCD kahiko a i ʻole nā huahana mai nā mea hana "māhele ʻekolu" - ʻo nā hui ʻōpio Korea a i ʻole ʻo Kina i lawa ʻole ke kālā e hoʻokō i nā ʻenehana kūpono.
ʻO nā manawa pane nui, ʻo ka mea mua, he "kiʻi" blurry. I kēia hihia, haʻalele nā mea holo wikiwiki i kahi ala i kapa ʻia e ʻike ʻia e nā maka o ka mea nānā. ʻO ka mea mua, hiki i kēia waiwai ke hōʻike iā ia iho i ka wā e nānā ana i nā papahana haʻuki, nā hiʻohiʻona ikaika i nā kiʻiʻoniʻoni, a hiki i nā mea pā o nā pāʻani hana-kamepiuma ke ʻike i kona hopena (i ka wā e pāʻani ai ma ka pahu hoʻonohonoho a i ʻole ka hoʻopili ʻana i kahi TV ma ke ʻano he nānā).
ʻO kēlā me kēia ʻōlinolino, ʻokoʻa, a me ka hoʻonā ʻana o kahi pale TV, hiki i nā manawa pane lohi ke hōʻino i kāu ʻike nānā. No laila, ʻo kahi ʻāpana o nā mea hana, nona nā mea liʻiliʻi a me nā ʻenehana loea, hoʻokokoke i ka pilikia me ka noʻonoʻo ʻana - ma ka hana ʻana i kā lākou ʻōnaehana ponoʻī no ke ana ʻana i ka manawa pane.
Nā koho
No nā kīwī LCD mua, hoʻokahi wale nō ana ana maʻamau - ʻo ka pane ala-a-hāʻule a i ʻole TrTf (Ke piʻi ʻana o ka manawa, hāʻule ka manawa). I kēia hihia, hōʻike ʻia ka manawa hoʻololi (i nā milliseconds - ms) o ke aniani "wai" mai ke kūlana hana (ʻeleʻele) i ke kūlana hana ʻole (keʻokeʻo) a me ke kua. I ka ʻoiaʻiʻo, 90% hana no ka ʻeleʻele a me 10% hana no nā kala keʻokeʻo e noʻonoʻo ʻia. Ua hoʻohana ka mea hoʻomohala kūlana kaulana ʻo VESA no nā TV a me nā mākaʻikaʻi.
Eia naʻe, ʻaʻohe kuhikuhi paʻakikī ma ʻaneʻi. ʻOiai ka mana o VESA, ua loaʻa i nā mea hana kahi lumi no ka manipulation i loko o kēia ʻano. No laila, no ka laʻana, i nā kikoʻī o ka hoʻonohonoho TV, hōʻike wale ʻia ka hapalua manawa - ka hoʻololi o ke kelepona mai ka ʻeleʻele a keʻokeʻo. Hiki iā ʻoe ke "ʻoki" i ka manawa pane i ka hapalua. ʻO kahi hiki ke hoʻololi i nā helu, ʻo ia ka haʻi ʻana o ka wikiwiki pane pixel kiʻekiʻe ma mua o ka awelika.
ʻO kekahi ala e ana i ka manawa pane ʻo GTG (Gray to Gray). ʻO ka mea i ana ʻia ma ʻaneʻi ʻaʻole ka hoʻololi ʻana mai ka ʻeleʻele i ke keʻokeʻo, akā ʻo ka manawa gradation mai kekahi leo hina i kekahi. Ua maopopo ʻaʻole pili kēia mau kikoʻī āpau i kekahi i kekahi.
Ke ʻike nei i ka hōʻailona manawa pane i nā ʻōlelo kuhikuhi, ʻaʻole nā mea hana a pau e hōʻike i ka ʻōnaehana e ana ʻia ai lākou. ʻAʻole hōʻike iki ka nui. ʻO kekahi - no ka mea ʻaʻole lākou i manaʻo he mea nui, ʻo nā mea ʻē aʻe no ka mea ʻaʻohe mea e hōʻike iā lākou, ʻoiaʻiʻo.
ʻAno "Canonical".
A, akā naʻe, ʻo ka maʻamau maʻamau ʻo TrTf (Ke piʻi nei ka manawa, hāʻule ka manawa). ʻO ka mea mua, hoʻohana ʻia e nā hui nui "me ka inoa".
ʻO ka manawa pane maikaʻi loa no kēia ʻōnaehana i ka wā i hala iho nei ʻo 20-25 ms. Wahi a ka poʻe akamai, ua lawa kēia no ka nānā ʻoluʻolu o ke wikiō "wikiwiki". Eia naʻe, inā manaʻoʻiʻo ʻoe i nā mea hoʻohana, hiki i kekahi o lākou ke hoʻokaʻawale i ka loop a me ʻumikumamālua, a ʻewalu mau milliseconds. ʻOiaʻiʻo, he mau hiʻohiʻona kēia o ka ʻike maka o nā kānaka, no ka mea, e like me kekahi mau manaʻo, ʻo ke kiʻi ma ka pale o kahi 50 Hz CRT TV e like me ka 16 milliseconds o LCD.
Ka hopena
Ma lalo o nā kūlana, ʻaʻole hiki ke ʻae ʻia ʻoiai ʻoiai he waiwai nui ka "manawa pane", pono e uku mua ʻia ka manaʻo nui i nā kikoʻī: ka ʻōnaehana ana, ka loiloi kumu o ka mea hana, etc.
ʻO ka mea pōmaikaʻi, ua hoʻomaka ʻo VESA e hoʻohui i kahi maʻamau maʻamau e pili ana i TrTf. Ke manaʻolana ʻia nei e lawe koke ʻia ma nā wahi āpau.
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December 22, 2024 05:04:54 +0200 GMT
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