PocketBook 640: reviews, review, dalla-dalla, umarnin

Karanta sake zama mashahuri da kuma gaye abin wãsa. Amma, abin takaici, kullum sashe a kusa ƙato tomes da suka fi so aikin ne ba sosai dace. Bugu da kari, kowane sabon misali na gida library ne quite tsada. Idan kana amfani da su karanta wani lokaci, ko ina, manufa bayani ga za ku zama e-littafi PocketBook 640.

fasaha halaye

A mafi kyau ba ga wani bibliophile iya ɗauka PocketBook 640. Details na wannan na'urar za a iya bayyana kamar haka:

• shãfe allo diagonal na shida inci sanya ta Elink Pearl fasahar, wanda damar matsakaicin zuƙowa da sakamakon da ba littafin shafukan.
• RAM na'urar ne 256 MB, amma ajiya na lantarki dakunan karatu da sauran fayiloli da kuma bayanan bayar ga 4GB.
• CPU ikon lantarki littafin 1000MHz.
• dangane da aiki tare da tebur kwamfuta na'urorin auku via kebul-mahadi, a Bugu da kari, da na'urar zai iya aiki a hanyoyin sadarwa, Wi-Fi.
• E-littafin da aka sanye take da wani high quality-lithium-polymer baturi, wanda aka halin da ikon 1300 Mah.
• na'urar tana goyon bayan kusan dukan da aka sani tsaren na dijital littattafai, wato: sakon text, DOC, PDF, fb2, ePub, DjVu, RTF, TCR, mobi, HTML, CHM, ZIP.
• za ka iya download da image a cikin na'urar ta memory da JPEG tsawo, BMP, TIFF, PNG.
• E-littafi PocketBook 640 ne halin da m girma (115x174x9 mm) da kuma da nauyi ne kawai 170 grams.

saye na'urar

Bugu da kari ga e-littafi PocketBook 640, a cikin na asali marufi, za ka sami wadannan abubuwa:

• mai amfani manual, a cikin abin da harsuna da dama, da cikakkun bayanai na aiki da na'ura;
• katin garanti, wanda ya bada dama a nemi taimako zuwa cibiyar sabis idan akwai matsalar aiki na samfur.
• USB-USB, inda a can ne a dangane da kwamfuta.

Dabam, ba za ka iya saya caja iko da e-littafi a kan hanyar sadarwa, kazalika da kamfanoni da kuma m cover fim na allo.

zane

Musamman da hankali ne ba wani mai salo zane, halayyar da PocketBook 640. Review na waje sigogi na na'ura nuna cewa da mafita daga wannan na'urar ne quite halayyar wannan kamfanin na'urorin.

A mataki na farko shi ne lura gaban panel, wanda aka sanya na musamman roba abu da ciwon hawainiya sakamako. Saboda haka, dangane da lokaci na rana, kazalika da shugabanci na haskoki na haske da launi na kaya iya bambanta daga mai haske blue zuwa kusan baki. Shi ne kuma zai yiwu in saya wani e-littafi a wani haske launi makirci. Roba a kan gaban da m ga tabawa da kuma m isa, amma yatsa a kan shi ya zauna.

Har ila yau, a gaban panel ne baki sa na rubberized abu. A da shi, ban da wani logo, akwai hudu iko mashiga. An doka cewa su ne isasshe m. Amma wannan yana da abũbuwan amfãni. Yatsunsu samu amfani da amfani da na'urar azumi isa, da kuma yiwuwar bazata latsa wani musamman button ne kusan cire.

A na baya panel aka yi da m roba, wanda shi ne sosai m ga tabawa. Yana da daraja da biyan kulawa ta musamman wajen mai lankwasa siffar, wanda yana da wani murfi. Godiya ta yatsa tasha da aka bayar, kuma an e-littafi ne sosai dadi a hannunsa. Har ila yau, a kan raya panel s wani kamfanin logo a wani contrasting launi, da kuma factory markings.

A cikin ƙananan gefen e-littafi yana da wani zagaye kananan button to kunna / kashe da na'urar. Kusa da shi ne wani connector ga kebul na USB, abin da hidima duka biyu ga bayanan da na cajin baturi. Yana da muhimmanci a kula da musamman cover, wanda ya hana ingress turɓãya da ruwa a cikin rami.

M al'amurran da model

Daya daga cikin mafi mashahuri na'urori nuna cewa na'urar da dama tabbatacce halaye for karanta wani e-littafi PocketBook 640. Reviews farin ciki abokan ciniki:

• godiya ga na musamman zane da kuma musamman kayan eBook ne cikakken kariya daga cikin illar da danshi da ƙura,
• da na'urar ne mai wuce yarda dace don amfani, saboda ta management ne da za'ayi biyu ta wajen musamman keys, kazalika ta hanyar da tabawa.
• wannan model ne e-littafi na goyon bayan kusan dukan fayil Formats samuwa a yau, kazalika da yawan ƙarin aikace-aikace;
• yadi ne m size da haske nauyi isa, wadda take kaiwa zuwa m sauƙi na amfani da sufuri da na'urar.

A korau gefe na model

Duk da babbar dama tabbatacce halaye, akwai wasu abubuwa da za a iya daukan wani aibi masana'antun PocketBook 640 Abokin ciniki Reviews lura da wadannan korau maki:

• kunna / kashe button ne guga man ma kananan da kuma m isa, wanda halitta wasu cikas a lokacin yin amfani da na'urar.
• ba shi yiwuwa a fadada damar ƙwaƙwlwar ajiya saboda na musamman cards.
• da na'urar halin da m high darajar.

ƙarin Features

Bugu da kari ta zuwa ga babban manufar, wanda shi ne ya karanta e-littattafai, PocketBook na'urar 640 samar da mai shi yana da yawan ƙarin fasali. Saboda haka, ban da library, za ka iya amfani da wadannan aikace-aikace:

• kalkuleta cewa zai iya yi duka biyu sauki ilimin lissafi matsalar da hadaddun logarithmic, trigonometric, na game, da sauran lissafin.
• kalanda da cewa ba ka damar ba samu rasa a cikin kwanaki da lambobi.
• Sol Y Mar Abu "Klondike" zai samar da wata damar wuce lokacin for fun game;
• A musamman shirin for jawo graphics.
• wuyar warwarewa "Sudoku".
• browser don duba shafukan yanar gizo.
• shirin domin fitowa hotuna.
• chess.

How to download da kuka fi so littattafai zuwa ga na'ura

Babu shakka, babban manufar PocketBook 640 ne a na'urar don karanta littattafai daga dukan nau'i na Formats, don haka kana bukatar ka samu matsahi na saba da hanya ba ka damar upload wani fayiloli a cikin na'ura memory.

Abu na farko da za ka so ka taimaka e-littafin karatu da kuma gama da shi to your PC, sa'an nan kuma zaži da ya dace da yanayin da aka nuna. Tafi zuwa ga fayil "My Computer", za ka ga cewa da na'urar bayyana a matsayin mai ciruwa drive.

Kwafar fayiloli zuwa your na'urar ne daidai kamar a adana da al'ada kebul na flash drive ko wani USB-drive. Yana da daraja da biyan hankali ga gaskiyar cewa ba za ka iya duba fayilolin da aka ajiye a kan e-littafi, saboda haka suna bukatar zama pre-decompress.

rigakafi

Wani lantarki na bukatar m m handling. Shin ba togiya da PocketBook 640. Umarnin Wannan na'urar buga wani yawan bukatun da ake bukata don tsayar a lokacin aiki:

• Kada a ajiye e-littattafai a cikin hasken rana kai tsaye da kuma kafofin da wuta ko hayaki.
• Kada ka bijirar da na'urar tuntube da ruwa ko rigar yanayi.
• aiki da na'urar yana zama quite da hankali, guje wa matsanancin matsin lamba a kan wani ɓangare na shi.
• unacceptable adanar lantarki littattafai, da kuma ta aiki a kusa da kafofin daga electromagnetic radiation ko hasken ultraviolet.
• dakin a cikin abin da aka adana da samfurin dole ne a ventilated;
• na'urar da aka yi da wuya kayan, da kuma wani yunkurin tanƙwara da zai iya haddasa malfunctions.
• Kauce wa duk wani tasirin.
• to mika rayuwar da e-littafi allo, dole ne a kare tare da wani musamman fim.
• don kauce wa wani lalacewar da e-littafi a lokacin da sufuri, amfani da musamman hali.
• a wani hali, kada kwakkwance ko gyara naúrar kanka.