Isixazululo segama sichaza inani lamachashazi, noma amaphikseli, ukuthi isithombe sinakho noma esingaboniswa kumqapha wekhompyutha, ithelevishini, noma enye idivayisi yokubonisa. Lezi zinombolo zamachashazi ezinkulungwaneni noma ezigidini, futhi ukucaca kwanda ngesinqumo.
Isixazululo kuma-Monitor Monitor
Isixazululo sokuqapha ikhompyutha sibhekisela kwinani elilinganiselwa lala maqabunga idivayisi ekwazi ukubonisa. Kuboniswa njengezinombolo zamachashazi angenhla ngenani lamachashazi aqondile; isibonelo, ukulungiswa kwe-800 x 600 kusho ukuthi idivayisi ingabonisa amachashazi angu-800 ngaphesheya kwamachashazi angu-600 phansi-ngakho-ke, ukuthi ama-480,000 amachashazi aboniswa esikrinini.
Kusukela ngo-2017, izinqumo ezivamile zokuqapha ikhompyutha zihlanganisa:
- 1366 x 768
- 1600 x 900
- 1920 x 1080
- 2560 x 1440
- 3840 x 2160
Isixazululo kumaTV
Ngethelevishini, ukuxazulula okuhlukile. Ikhwalithi yesithombe se-TV incike kakhulu kunani le-pixel kunokuba lithinte inani lamaphikseli. Ngamanye amazwi, inani lamaphikseli ngayinye yendawo libeka ikhwalithi yesithombe, hhayi inani lamaphikseli. Ngakho-ke, isinqumo se-TV siboniswa ngamaphikseli ngamasentimitha ngamasentimitha (PPI noma P). Kusukela ngo-2017, izinqumo ezivame kakhulu ze-TV ziyi-720p, 1080p, no-2160p, konke okubhekwa njengencazelo ephakeme.
Isinqumo seZithombe
Isinqumo somfanekiso we-elekthrikhi (isithombe, imifanekiso, njll) sibhekisela kwinombolo yamaphikseli anakho, ngokuvamile aboniswa njengezigidi zamaphikseli (ama-megapixels, noma i-MP). Isixazululo esikhulu, ikhwalithi engcono yesithombe. Njengabahloli bekhompiyutha, ukulinganisa kuboniswa ngobubanzi ngokuphakama, kwandiswe ukuletha inombolo kuma-megapixels. Isibonelo, isithombe esingama-pixels angu-2048 kuwo wonke amaphikseli angu-1536 phansi (2048 x 1536) siqukethe amaphikseli angu-3,145,728; ngamanye amazwi, isithombe esingu-3.1-megapixel (3MP) isithombe.
I-Takeaway
Ngezansi: Kungakhathaliseki ukuthi ubhekisela kuma-computer, ama-TV, noma izithombe, ukulungiswa kuyinkomba yokucaca, ukucaca nokuhlanzeka kwesiboniso noma isithombe.