Ga mutumin da yake da fasaha wanda yake da hannu a cikin halitta ko sarrafa kwamfuta na hotuna, wani kayan aiki mai mahimmanci a yau shi ne kwamfutar da aka kwatanta. Sau da yawa an kira shi digitizer ko digitizer. Ana amfani da na'urar ta amfani da shi ta hanyar masu daukan hoto da masu sintiri, masu gine-gine, masu zane-zane, masu sauraro da masu fasahar kwamfuta.
Ka'idodin kwamfutar hannu mai zane yana da sauki. Hoton da aka buga a kan aikin aiki na kwamfutar hannu tare da alkalami na musamman an nuna shi nan da nan a kan saka idanu . A wannan yanayin, na'ura ta kanta tana daukar nauyin ƙirar launi. Daga karfi da latsawa ya dogara da sigogi irin su kauri daga layi, launi mai launi, nuna gaskiya, yanayin smear da wasu kaddarorin zane. Kamar yadda kake gani, hoton da aka yi tare da taimakon kwamfutar hannu yana kusa da yiwuwar ainihin. Yin zane akan kwamfuta tare da linzamin kwamfuta mai sauƙi, ba zai iya yiwuwa a cimma wannan aikin aikin ba.
Sau da yawa, waɗanda suka yanke shawara su sayi kwamfutar da aka kwatanta don zane a kwamfuta suna da sha'awar tambayar yadda za a zabi samfurin na'ura mai dacewa.
Wadanne kwamfutar da aka kwatanta ya kamata in zabi?
Domin aikin sana'a, kwamfutar ta Wacom ta fi kyau. An saki shi a jerin da yawa: Intuos4, Graphire, Bamboo, Volito, ArtPad da sauransu. Lokacin zabar kwamfutar hannu mai zane, ya kamata ka kula da girman girman aikinsa, saboda shine yaduwar allon. Girmanta zai dogara ne akan saukakawa da daidaitattun aikinka. An dauki nauyin girman dukkanin allunan A4 da A5. To, wane nau'in kwamfutar hannu Wacom ya zaɓa? Bari mu kwatanta adadi na Intuos4 mai tsada da kasafin kudin Bamboo.
Allunan masu sana'a masu samuwa suna samuwa a cikin masu girma dabam dabam. Duk waɗannan zaɓuɓɓuka anyi su a cikin kyakkyawar zane. A kan kwamfutar hannu za ka iya aiki tare da hannun dama da hagu. A kan matte surface of the kwamfutar hannu akwai takwas da maɓalli, da kuma wani zobe zobe. A ƙarshen na'urar akwai na'urori biyu don kebul na USB. Slipping kwamfutar hannu a kan tebur a lokacin aiki ana hana shi ta katako a cikin ƙananan ɓangaren.
Rubutun allon yana aiki ba tare da batura - wannan muhimmin amfani ne na Intuos model. Kayan aiki a cikin wannan jerin sunyi la'akari da matakan 2048 na ciki. Wani ɓangaren na kwamfutar hannu mai siffar Intuos shi ne cewa alkalami yana da ƙwarewa don karkatarwa. Bugu da ƙari, kit ɗin ya haɗa da salo na matakai daban-daban na alkalami.
Ana gabatar da na'urori masu siffofi na Bamboo jerin biyu ne kawai. Kwamfutar yana da na'urori guda biyu: don aiki tare da alkalami kuma ta taɓa yatsunsu. Kusa da maɓallin kulawa akwai maɓallai masu mahimmanci da alamar da ke nunawa ga taɓawa ta kwamfutar hannu. A gefen dama shine mai riƙe da alkalami. Rubutun wannan jerin yana iya gane matakan 1024 na ciki: wannan ya isa don aikin yau da kullum.
An san alƙalan daga filastik azurfa kuma yana kama da alkalami na yau da kullum. Har ila yau yana aiki ba tare da batura ba. Dangane da matsa lamba a kan alkalami, za a ƙirƙiri layin, daban-daban a cikin saturation da kauri. A kan wannan kwamfutar hannu, mai-hannun dama da hannun hagu na iya aiki.
Idan kana so ka saya kwamfutar hannu mai ban mamaki, to sai ka kula da na'urar Aiptek ko Genius. Duk da haka, suna da dama drawbacks. Alal misali, ana amfani da alkalami ta baturi wanda ya ba shi ƙarin nauyin. Hannun da yake aiki tare da irin wannan alkalami ya gaji sosai. Bugu da ƙari, baturi yana buƙatar canzawa akai-akai. Wani matsala tare da waɗannan allunan na iya zama rashin fahimta ga rashin ciki.