I te wā e whiriwhiri ana i tētahiTaura HDMI, he maha ngā wā ka kite tātou i te tapanga "1080P." He aha te tikanga o tēnei mea? E whakamāramahia ana tēnei tuhinga i roto i ngā taipitopito.
1080Pko te paerewa hōputu pouaka whakaata mamati whakamāramatanga teitei rawa atu i tautuhia e te Society of Motion Picture and Television Engineers (SMPTE). Ko tōna taumira whakaaturanga whai hua ko1920 × 1080, me te tapeke o ngā pika o2.0736 mirionaMā te kounga teitei o te ahua e tukuna ana e te 1080P ka whiwhi ngā kaihoko i tētahi wheako oro-ataata taumata-kāinga tūturu. Nā te mea he hototahi ki ētahi atu whakatakotoranga HD, he tino maha ngā whakamahinga, ā, he whānui hoki te whakamahinga.
I roto i te tukanga mamati, ko te whakapūmau i ngā tohu mamati tētahi o ngā mahi tino nui. Mai i te tirohanga a te kaihoko, ko te tawhā tino māmā komāramatanga o te ahuaKa whakarōpūhia e SMPTE ngā tohu HDTV mamati i runga i ngā tikanga matawai ki1080P, 1080I, me te 720P (ie tohu ana mōwhiri, mepe tohu ana mōahu whakamua).
Ko te 1080P e pā ana ki tētahi hōputu whakaaturanga e tutuki ai heTaumira 1920 × 1080 mā te whakamahi i te matawai ahu whakamua, e tohu ana i te whakaurunga tino pai o te hangarau whakaahua kiriata mamati me te hangarau rorohiko.
Hei mārama ake i te 1080P, me whakamārama tuatahi tātou i te 1080i me te 720P. Ko te 1080i me te 720P he paerewa pouaka whakaata mamati whakamāramatanga teitei e mōhiotia ana i te ao katoa. Ko ngā whenua i whakamahi tuatahi i te pūnaha NTSC i tango i te1080i / 60Hzte hōputu, e ōrite ana ki te auau mara o te pouaka whakaata NTSC analogue. He rerekē, i tangohia e Ūropi, Haina, me ētahi atu rohe i whakamahi tuatahi i te pūnaha PAL1080i / 50Hz, e ōrite ana ki te auau āpure pouaka whakaata PAL.
Mō720P, i noho hei paerewa whiriwhiri nā te whai wāhi nui ake o ngā kaihanga hangarau mōhiohio ki te umanga pouaka whakaata, ā, mai i taua wā kua piki ake te rongonui o ngā taputapu purei HDTV e whakamahi ana i ngā kōpae whatu hei reo matua. Me mōhio koHe paerewa tūturu te 1080P, e mahi anakāore i te 60Hz anake, ā, ko tērāKāore te 1080P i rite ki te FULL HD.
Nā, he aha te meaHD KATOA?
Ko te FULL HD e pā ana ki ngā pouaka whakaata papatahi ka taeawhakaatu katoa i te 1920 × 1080 pika, ko tōna tikanga ko tā rātouko te taumira ā-tinana (taketake) he 1920 × 1080Hei whakatutuki i ngā hua mātakitaki pai rawa atu i te wā e mātakitaki ana i ngā hōtaka HDTV, me whakamahi he pouaka whakaata FULL HD. He mea nui kia mōhio ko te FULL HD ehara i te ariā ōrite ki te "1080P" i kīia e te nuinga o ngā kaihanga i mua.
E kiia neiTautoko 1080Pko te tikanga ka taea e te pouaka whakaatawhakaae me te tukatuka i ngā tohu ataata 1920 × 1080, engari kāore te pouaka whakaata tonu e whai taumira ā-tinana o te 1920 × 1080. Engari, ka whakaitihia e ia te taumira o te ahua 1920 × 1080 ki tōna taumira taketake i mua i te whakaatu.
Hei tauira, hePouaka Whakaata LCD 32-inihitērā pea he taumira taketake o1366 × 768, engari e kī ana pea tana pukapuka ā-ringa e tautoko ana i te 1080P. Ko te tikanga ka taea e ia te tango i te tohu 1920 × 1080 me te huri ki te 1366 × 768 hei whakaatu. I tēnei wā, ko te "1080P" e pā ana ki tete taumira whakaaturanga, te tāurunga rānei e tautokona ana mōrahi, e tohu ana ka taea e te pouaka whakaata te whiwhi tohu 1920 × 1080, engari ka taeakāorewhakaaturia i taua taumira katoa.
Wā tuku: Hanuere-08-2026