Nyanzvi dzehunyanzvi hweFingerprint scanner inofanira kunzwisiswa

Mazuva ano, marudzi ese ekusimudzira arikuuya mumusika kunge unopenga, uye zvigunwe zvigunwe zvigunwe zvisingaonekwi, kutangisa kusimudzira-kwakasiyana-siyana kwekugovana. Sokutaura kwacho kuri kuda, "Zvizive pachako uye uzive muvengi wako, uye uchakunda muhondo yese." Kune shamwari dzinosarudza kupinda kwechigunwe hwekunyepedzera, zvinodikanwa kuti unzwisise kukosha kwechigadzirwa. Marii yamunoziva nezvenyaya yehunyanzvi hwehunyanzvi hwekunakidzwa kweminwe. Unoziva here kuti "resution" chii? Chii chinonzi "kuzivikanwa kwenhema"? Nhasi, mupepeti anokupa iwe righite kune imwe nyanzvi yehunyanzvi mumununuri weSunderprint Scanner, kuti iwe ugone kuve uchigona kana uchitenga.

1. Ndeipi rate rekuramba

"Resoftware", anozivikanwa se "Rescript Rate", ndeimwe nyaya yehunyanzvi yehunyanzvi hwekuzivikanwa kweminwe, iyo inoratidza mukana wekuti zvigunwe zvekuti zvigunwe zvinobva kune imwe sosi inorambwa nekuenzaniswa. Mune mamwe mazwi, mukana wekuti zvigunwe zvave kuiswa munwe, asi kana zvigunwe zvapera, zvinotariswa nehurongwa seyominwe isina kuchengetwa, uye gonhi harigone kuvhurwa. Semuenzaniso, vamwe vanhu vanowanzovhura gonhi neminwe zvigunwe, asi dzimwe nguva havagone kuvhura gonhi mushure mekushandisa zvigunwe zvigunwe kana kaviri.

Iyo yakadzika gadziriro yekurambwa, iyo yakawanda yakagadzikana zvigunwe zvigunwe zviri, uye zvinopesana. Sekure neiyo iripo yemunwe mununyanzvi scanner indasitiri ine hanya, iyo generact kuramba chiyero chinenge 1%, uye kugadzikana kugadzikana kunogona kuvandudzwa. Nzira inobudirira yekugadzirisa dambudziko rekurambwa kwemunwe uye kutadza kuvhura musuwo ndewekumanikidza zvigunwe zvigunwe kakawanda.

2. Chii Chisarudzo?

Kugadzirisa ndiko kududzirwa kwemubatanidzwa wemunwe wechigunwe munwechi scanner. Izvo zvakafanana neiyo musimboti wemapikisheni mune kamera. Iyo yepamusoro pixels, iyo yakajeka mufananidzo ndeye; uye yakakwira kugadziriswa kweiyo mubatanidzwa wemunwe, iyo inokurumidza kumhanya, iyo yakanyanya kuzivikanwa, uye yakagadzikana kuita.

Sekureva kwechigunwe mununge scanner indasitiri mwero, kugadzirisa kweiyo mubatanidzwa wemunwe ndeye 500dpi. Iyo yekuita shanduko, kuzivikanwa kwekuziva uye kugadzikana kwemubatanidzwa muverengi pazasi pegadziriro iyi haigone kuvimbiswa. Mumamiriro ezvinhu akajairika, nguva yekuvhura yemusuwo yechigunwe yemugunwe ine resolution ye500dpi kazhinji inenge 1 yechipiri. Pazasi peiyi kukosha, iyo suo yekuvhura yekumhanyisa inotora 1 yechipiri kana kunyange masekondi akati wandei.

3. Ndeipi tsika yekuziva?

"Chiyero chekucherechedzwa kwenhema" Inoratidza mukana wekuti chigunwe icho chigunwe chisingafanirwe kuenderana nehurongwa. Kuti uise izvo chete, ndiyo mukana wekuvhura zvigunwe zvigunwe zvine chigunwe chine chigunwe chisina kunyorwa. Semuenzaniso, chigunwe chemunhu hachina kunyorwa muchigunwe munwekuonekwi, asi kana achishandisa chigunwe chake kuti azivise kuti ruzivo rwemunwe wake runofunga chimwe chigunwe chakanyorwa, uye chinongozvipa musuwo.

Iyo nhanho yekuzivikanwa kwenhema inoenderana nekuchengetedza kwemunwe wechigunwe. Iyo yakadzika iyo yekuzivikanwa kwenhema, iyo yakachengetedzeka munwe munwe wechigunwe, uye zvinopesana. Sekure kweiyo iripo yeminisheni inisitiri inisitiri ine hanya, huwandu hwenhema hune ruzivo rwenyu munenge miriyoni, uye chinhu chengetedzo chakakwirira.

4. Chii chinonzi Rarama Kuziva Kuziva Technology

Ndiko kuti, maererano neyekusimbisa uye kugadzikana kwezvinhu zvigunwe zvigunwe zvehuni inozivikanwa nemiviri mizhinji. Kubatsira kwaro kwakakosha ndekwekuti kunodzivirira kuchengetedzeka kwehunyanzvi hwekutengesa zvigunwe zveminwe uye yakaoma zvigunwe zvigunwe.