Mfundo ndi Picas Ndizo Zomwe Zimagwiritsidwa Ntchito Kujambula ndi Kujambula Zithunzi
Zithunzi ndi picas zakhala nthawi yayitali kuchuluka kwa osankhidwa a typographer ndi osindikiza malonda. Mfundo ndiyiyeso yaling'ono kwambiri yolemba zojambulajambula. Pali mfundo 12 mu pica 1 ndi picas 6 mu inchi imodzi. Pali mfundo 72 mu inchi imodzi.
Kuyeza Mtundu Muzinthu
Kukula kwa mtundu wa chiwonetsero kumayikidwa pa mfundo. Mwinamwake mwagwiritsa ntchito 12 pt mtundu pamaso- " pt " amasonyeza mfundo. Mapulogalamu onse otchuka a tsamba ndi mapulogalamu amtundu amapereka mtundu wosiyana siyana. Mungasankhe mtundu wa mfundo 12 pazithupi za thupi, mtundu wa 24 wokhala mutu wa mutu kapena mtundu wa 60 wa mutu waukulu wa banner.
Mfundo zimagwiritsidwa ntchito pamodzi ndi picas kuti azindikire kutalika kwa mizere ya mtundu. Kalata "p" imagwiritsidwa ntchito kutchula picas monga 22p kapena 6p. Ndi mfundo 12 ku pica, hafu ya pica ndizolemba 6 zomwe zinalembedwa monga 0p6. Mfundo 17 ndi 1p5, pamene pica imodzi ili ndi zigawo 12 komanso zotsalira zisanu.
Zitsanzo zowonjezera ndizo:
- 1 inch = 6p kapena 6p0 (picas 6 ndi zero)
- 1/2 inchi = 3p kapena 3p0 (picas 3 ndi zero)
- 1/4 inchi = 1p6 (1 pica ndi 6 mfundo)
- 1/8 inchi = 0p9 (9 mfundo)
- Mzere wa malemba omwe ndi 2.25 mainchesi kukula monga 13p6 (13 picas ndi 6 mfundo)
Kukula kwa Point
Mfundo imodzi ndi yofanana ndi 0.013836 ya inchi, ndipo ndime 72 ziri pafupifupi 1 inchi. Mutha kuganiza kuti mtundu wonse wa 72 ukhoza kukhala wotalika 1 inch long, koma ayi. Kuyeso kumaphatikizapo okwera ndi otsika a malembo onse. Zina mwazinthu (monga malembo akuluakulu) ziribe, zina ndi zina, ndipo zina zimakhala nazo zonse.
Chiyambi cha Njira Yeniyeni Yamakono
Pambuyo pa zaka mazana ndi mayiko angapo omwe mfundoyo inafotokozedwa m'njira zosiyanasiyana, US adatenga mfundo yosindikizira mabuku (DTP point) kapena PostScript point, yomwe imatchedwa 1/72 ya ma inchi. Kuyeza kumeneku kunagwiritsidwa ntchito ndi Adobe pamene idapanga PostScript ndi Apple Computer monga chiwerengero cha mawonetsero pa makompyuta ake oyambirira.
Ngakhale anthu ena opanga zithunzi zojambulajambula ayamba kugwiritsa ntchito masentimita ngati momwe angasankhire pa ntchito yawo, mfundo ndi picas zili ndi otsatila ambiri a typographers, typesetters, ndi osindikiza amalonda.