MakombiyutaSoftware

DPI - chii here? Sei kugadzira ari DPI

Achitaura acronyms siyana uye kujeka michina mazwi. DPI - kuti ndiyo? Izvi zvinoderedza of inozivikanwa mugadziri, kombiyuta sainzi, vaya kamwe akashanda mufananidzo. Iri raiva izwi vakanzwa uye gamers avo inotonhorera chinhu muhapwa. Zvino isu kuedza kukurira chidimbu ichi.

mikana

Kana mukakumbira Indaneti pamusoro DPI, kureva, uye apo zvinoshanda, uchawana mhinduro dzakawanda. Pashure zvose, pane vatatu Decryption pamusoro abbreviations:

  • Deep Packet Inspection - rinobatsirwa chombo kuti anounganidza nhamba, tarisa Sefa zvakarukwa omumasherufu vavo zviri.
  • Discounted Profitability Index - ane upfumi izwi riri kukonzera kudzoka musi inivhesitimendi.
  • Dots por padiki - pamwe shanduro Chirungu se "Dots muzana padiki".

Yokupedzisira Ipfungwa tichakurukura.

bvumidza

Kana isu kutaura zvakananga pamusoro DPI, zvinova pachena kuti chinhu chairema yakayerwa. Asi chii? Zvakaratidza kuti kudzidza mufananidzo chisarudzo uye akashandisa chidimbu ichi.

Resolution pachayo - chiyero iyo inoratidza nhamba Dots (pixels) pa chikwata nharaunda. Kakawanda, mufananidzo uyu unoshanda mifananidzo digitaalinen mhando, asi rinoshandiswa granulation Photographic mafirimu, mapepa, zvichingodaro. N.

Saka, kana uchida kuti aponese umboo mumufananidzo faira wako achida saizi uye uuye zvose anodhinda, ipapo Ungangove, DPI achauya kuzonunura. ukoshi Izvi zvinoratidza uwandu Dots por padiki. Kana uine 300 DPI ukuwo, zviri akaenzana 300 Dots muzana padiki.

muenzaniso

Mumwe muenzaniso, kuti tinzwisise sei kukosha ichi. Ngatitii mufananidzo wako ane chisarudzo 350 DPI. Unofanira kushandisa kuti papepa kukura 10 nokuda masendimita 10. Rinoshandurwa kupinda mainjisi muwane 3.9 X 3.9 nemainji. Kuti tinzwisise chii chinodiwa kukura mufananidzo yepakutanga inofanira 3.9 kane 300. Naizvozvo tinowana 1170 X 1170 pixels. With indekisi ichi mufananidzo unhu anogamuchirwa.

kunyoresa

Zvino zvakawanda pamusoro apo uye sei kushandisa DPI. Kureva, hatina kare apindura. Kukosha rinoshandiswa kutaridzwa chisarudzo. Last, tinoda Kunyange zvazvo kwakabva mufananidzo Data pamusoro sandara rutsigiro.

kukosha ichi unogona kuwana muna nokurondedzerwa ari purinda. 600 kungaratidzwa DPI 450. Saka zviri pachena kuti mudziyo hwakapiwa simba chisarudzo chiri 600 chinjikira Dots uye 450 tote Dots. Munharaunda iri yaiungana kutora 1 1 padiki.

Kana isu kutaura, aidhinda kazhinji mufananidzo uyu rinofananidzwa PPI. tsika mbiri idzi dzinomiririra chetezvo. Shandisa kana uchida kusanganisa mavara kudhindwa. Zvadaro 1 achava akaenzana 1 DPI ppi. Kana mudziyo usingafaniri kusanganisa ingi, nzira iyi vachatarira zvakasiyana. Inoshandisa indekisi N, izvo zvinoratidza nhamba mavara zvinoshandiswa rokudhinda. Zvadaro DPI ppi vakaenzana vawanda nenhamba kuti riri indekisi N.

kukarukureta Ndiwo mukana chikuru inkjet vaidhinda. Kusiyana fotomashin, zvine tambo mano vane hombe indekisi ukoshi akaenzana chamunowana DPI PPI. Sezvo akaisa zvakawanda pfungwa zvakaitika rimwe Pixel.

zvimwe zviratidzo

DPI mufananidzo - harisi chete kukosha mvumo. Sezvatadzidza, pane ukama nevamwe zviratidzo zvakafanana. Saka, muna vaidhinda Raster pfungwa inomiririrwa muzvizhinji kuti Dots duku. Dzinonzi nokupenya. Kuwanda kupenya dzakadaro paminiti padiki uye kuratidza DPI. Kuwanda Raster pfungwa kuti zvakavigwa ichi kwakaita imwe padiki unoratidza PPI. Saizvozvowo, kana nhamba dziri indices maviri hukuru mufananidzo yepamusoro.

Pane chimwe chakarurama - ndiko LPI. The ukoshi inoratidza nhamba mitsetse por padiki. chisarudzo ichi anotsanangura mashandiro ari Laser purinda. Padiki muchiitiko ichi anomiririrwa kwete pfungwa, sapakutanga, asi mutsetse. Ndiko kuti kunyatsoenderana iri yokuti, kuti LPI - inhamba mitsetse muzana Linear padiki.

Chimwe ukoshi anomiririrwa Acronym SPI. Kunoratidza uwandu zvokutanga makwapa. The chakarurama iri kwakatooma zvikuru uye kwete saka inowanzoshandiswa rokudhinda. Asi vakawanda rinoshandiswa pakudhinda gradients. Uye kana PPI rinoreva tuso, kuti SPI - chikamu kwacho. Zvinofadza kuti vakawanda vose pasi vakaenzana ezvinhu zvakafanana ukoshi.

uchitamba mutambo mbeva

Asi zvinoitika kuti kwete mashoko ose pamusoro DPI. Kureva, tinonzwisisa zvavo nemashoko. Chii zvinoshandawo kunzwisisa. Asi isu kupotsa chimwe chinhu. Chokwadi chokuti kukosha zvinowanzooneka dzawanikwa kavha pamwe uchitamba mutambo mbeva. Ipa akagamuchira kwokutanga mashoko kubva achifurira parameters zvakaoma. Asi iwe unogona kuedza.

Chokwadi chokuti DPI, kuti controller inomira pamwe, asi ane njere siyanei. Kuti kuva chaiwo, imwe mbeva, nhamba iri nani decipher sezvo Dots ose cursor montion pa padiki. Ndiko, kuwanda kwebasa cursor DPI. Next kuti ukoshi unoshandiswa cpi. Iye nehasha anoreva chinhu chimwe, uye zvingava nomusoro kurishandisa ipfupi. Asi vakawanda, uye mumwe uye wechipiri ukoshi inhamba wokushandura matanho kuti anonzwira achifurira 1 padiki.

Uye zvakafanira kunzwisisa kuti tiri kutaura pamusoro kwebasa negonzo panzvimbo cursor. Movement iri nyaya iri zvichishandurwa sezvo danho, danho rakaita chiratidzo. Kana indekisi DPI mukuru, ari chikwata kunoita zvakanaka.

Marketing?

The dzidziso ndechokuti nhamba iyi, vanodanidzira kubva pakushambadzira mapepa uye kavha kunopfuura yokutengesa nzira. Chokwadi chokuti vanhu vashomanana vanoziva, asi uyu chaizvo nokukurumidza havagoni kukanganwa pamusoro chengarava polling unodiwa. Zvinozivikanwa kuti panguva ino inonyanya mwero 1000 Hz. Ungafunga kuti kana negonzo inoitwa pamusoro mumwe wechipiri 2 nemainji, ipapo nhamba ino kaviri. Kutaura zvazviri, zvinoitika kuti vayambuke pachikumbaridzo 1000 Hz achiri hazvishandi. Saka chii mukana kukosha iyi keypad?

DPI - izvi nechiidzo anochinja kumhanya ari cursor pamusoro kuratidzwa. Uye kupfuura zvakanaka anoita kune mukuru-chisarudzo sefa. Zvinonzwisisika kuti kana kuratidzwa yakakura, negonzo ane kufamba chinhambwe Proportional kune diagonal ari Monitor. Naizvozvo, mutengo ndiyo chete inokosha vatambi uye vaya kushanda Graphics. Kwavari, mufananidzo 1,600 DPI zvinogamuchirika.

Nokuti vamwe vanoshandisa, vane nechidzitiro maduku 1600x1200 kwaizova zvakakwana, uye 800 DPI. ukoshi Ndiyo avhareji zvevakomana. Kana tarisisa iri 1200x800, ipapo ichava zvakakwana uye mbeva ne chisarudzo pamusoro 400-500 DPI.

zvakawanikwa

Zvinova pachena kuti DPI - kukosha kuti inozivikanwa vagadziri vakawanda, avo vanoshanda ne Graphics uye kudhindwa. mvumo iyi, iyo anobvumira kuona uwandu Dots por padiki kana kuratidza mumwe sandara rutsigiro. Kana tiri kutaura pamusoro negonzo, kuti DPI muchiitiko ichi chinoratidza kwebasa mbeva DPI.

Kana uine chap mbeva, mubvunzo sei kuchinja DPI, havafaniri kuva, nokuti kazhinji kugadzirisa chisarudzo pamusoro nyaya iri rinokosha bhatani. Mune zvimwe zviitiko, unogona kugadzira uye Via software. Kana uine zvisingatomboiti mbeva, asi unoda kuchinja ayo akurumidze, zvichaita zvakakwana kuenda pazviruva pamusoro PC uye akaisa mubato kuti aida padanho.

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