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8/3/2019 UbiComp_Cap1
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
GEX-HWFW {UliGmkp}GEX-HWFW {UliGmkp}
Dmec Gfrvfcnm + 6>.66.<:6:Dmec Gfrvfcnm + 6>.66.<:6:
Gfpëtucm 6
I`trmhuïçm ê Gmkputfïçm Ulëquf
AM\KFÏÇM XEG@MC×OIGF
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
Wë`tesei. Qisçm e Heai`iïçm he Kfrb _eiser.
ii. Gmkputfïçm Ulëquf Qs. Gmkputfïçm K÷vec.iii.\ehes e I`terafges pfrf Gmkputfïçm Ulëquf.
iv.Exekpcms prætigms he Wistekfs Ulëqums
v. Zfrfhiokfs he I`terfgïçm
i. I`terafges Kucti Xmqueii.\efcihfhe Qirtufc e \efcihfhe Fuke`tfhf.
iii.I`terfgïçm Gmrpmrfc.
AM\KFÏÇM XEG@MC×OIGF
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
i.Qisçm e Heai`iïçm
he Kfrb _eiser
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
Gmkputfïçm Ulëquf ‗ I`ocäs4 Uliquitmus Gmkputi`o
‗ Xerkm Usfhm pecf prikeirf vez ek 69>> pmr Kfrb_eiser que aigmu gm`mtfhm gmkm m Zfi hf GmkputfïçmUlëquf.
‗ Kfrb _eiser @fsgeu ek 695< e Afcegeu ek 6999
‗ Hmutmrm+se ek 69?9 e ami prmaessmr he giä`gifs hfgmkputfïçm.
‗ nttp4--e`.wibipehif.mro-wibi-Kfrb]_eiser
‗ nttp4--e`.wibipehif.mro-wibi-Uliquitmus]gmkputi`o
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
Gmkputfïçm Ulëquf ‗ \fkm i`amrkætigm kucti+hisgipci`fr que ikpcigf ærefs
he`trm e amrf hf i`amrkætigf gmkm4• Wmgifc# Zmcëtigf# Kicitfr# Ceoiscftivf# ING# Gmkp. K÷vec# etg.
‗ Zri`gëpims he lfse heai`ihms pmr _eiser4• M mldegtivm hm gmkputfhmr é fduhfr ms nukf`ms.
• M kecnmr gmkputfhmr é fquece que se tmr`f i`visëvec.
• M Gmkputfhmr heve este`her f `mssf i`gm`sgiä`gif.
• F teg`mcmoif heve gm`aerir trf`quicihfhe.
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
Gmkputfïçm Ulëquf
–Uliquitmus gmk puti o `fk es tne tnirh wfve i gmkputi o#
dus t `mw leoi `i o.
Airs t were kfi arfkes # efgn snfreh ly cmts ma pempce . @mw
we fre i tne pe rsm`fc gmkputi o e rf# persm` f`h kfgni`e
s tfri o u`e fs icy ft efgn mtner fgrmss tne hesbtmp.
@ext gmkes uliquitmus gmkputi o# mr tne foe ma gfcktegn`mcmoy# wne` tegn`mcmoy regehes i tm tne lfgbormu`h
ma mur cive s .‛ Ly Kfrb _eiser.
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F@M CEGXIQM4 <::9-<:66
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F@M CEGXIQM4 <::9-<:66
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
Gmkputfïçm Ulëquf
– Amr tnirty yefrs kmst i`terafge hes io`# f`h kmst gmkputer
hesio`# nfs lee` ne fheh hmw` tne pftn ma tne ,hrfkftig,
kfgni`e . Its nione s t ihefc is tm k fbe f gmkputer sm
exgiti o# sm wm`herauc# sm i`teres ti o# tnft we `e ver wf`t tm
le witnmut it. F cess+trfve ceh pftn I gfcc tne ,i vis ilce,2 its
niones t ihefc is tm kfbe f gmk puter sm iklehheh# sm
aitti o# sm `fturfc# tnft we us e it witnmut eve ` tni`bi o flmut it. I nfve fcsm gfcceh tnis `mtim` ,Uliquitmus Gmkputi`o,#
f`h nfve pcfge h its mrioi`s i pms t+kmhe r`isk.)...‛ Ly Kfrb
_eiser.
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F@M CEGXIQM4 <::9-<:66
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
Gmkputfïçm Ulëquf ‗ Ek sukf pmhe+se gm`siherfr que f Gmkputfïçm
Ulëquf Uliquitmus Gmkputi`o) é4• F gmkputfïçm trf`spfre`te-mk`iprese`te# que estæ ek tmhm m
cfhm ek qufcquer kmke`tm.
• F gmkputfïçm que se lfseif `uk kmhecm he ING I`terfgïçmNmkek+Gmkputfhmr) ek que f i`terfgïçm e f gmku`igfïçm éaeitf ftrfvés hms mldegtms que `ms rmheifk.
• F gmkputfïçm ek que m sistekf se kmchf fms nælitms hmuticizfhmr e `çm m uticizfhmr que se kmchf fm sistekf.
• F gmkputfïçm que ikpcigf gmku`igfïçm e`tre kuitmsmldegtms-gmkputfhmres he amrkf gm`gertfhf e trf`spfre`te.
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
ii.
Gmkp. UlëqufQs.
Gmkp. K÷vec
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
Kmhecm Fgtufc ‗ @m kmhecm fgtufc he gmkputfïçm ulëquf kuitfs vezes
i`gcuek+se ms sistekfs k÷veis# gmkm ms WkfrtZnm`es#
Xflcet Zg/s# etg.. ‗ Xmhfvif uk sistekf k÷vec é fpe`fs pfrte he uk
sistekf ulëqum# quf`hm refcke`te afz pfrte he uk.
‗ Uk sistekf k÷vec pmhe ser# mu `çm# i`teorfhm `uksistekf ulëqum kfis gmkpcexm tfc gmkm pmr si s÷ pmheser gm`siherfhm uk sistekf ulëqum hepe`he`hm hfsuf uticizfïçm.
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F@M CEGXIQM4 <::9-<:66
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
Zrmlcekfs hm Kmhecm Fgtufc ‗ @ek tmhms se premgupfk refcke`te gmk f amrkf gmkm
ms hispmsitivms pmhek e hevek i`terfoir quer e`tre eces
gmkm gmk m uticizfhmr# sedfk eces k÷veis mu mutrms. ‗ Uk lmk exekpcm he afctf he premgupfïçm ulëquf é m
kmhm gmkm fs rehes lcuetmmtn au`gim`fk.• He fcoukf amrkf ecfs pmtä`gifk f gmkputfïçm ulëquf ukf vez que
perkitek gmku`igfïçm gmk værims hispmsitivms.• Zmr mutrm cfhm hiaiguctfk este gm`geitm hevihm ês cikitfïões he
gmku`igfïçm fpe`fs 6 hispmsitivm pmhe estfr ciofhm) e kuitmsmlriofk m ekpfricnfke`tm e`tre hispmsitivms.
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
Zrmlcekfs hm Kmhecm Fgtufc ‗ Hesprezm hf gm`sgiä`gif Ulëquf# ms uticizfhmres `ek
sekpre sçm i`amrkfhms mu gm`suctfhms smlre f uticizfïçm he
uk sistekf# pmr exekpcm `m Werrf Wnmppi`o m sistekf hepulcigihfhe pmr Lcuetmmtn `çm pmssuë `e`nuk kegf`iskmpfrf `çm i`gmkmhfr quek `çm quer f `çm ser que mskeskms te`nfk m Lcuetmmtn hesciofhm.
‗ Existek fi`hf kuitfs lfrreirfs e`tre f kuctipcigihfhe gfhfvez gresge`te he hispmsitivms# fs si`grm`izfïões sçm pmr vezes gmkpcexfs e ikpcigfk qufse sekpre f i`stfcfïçm hesmatwfre fhigim`fc.
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
• Xmhm m tipm he Hispmsitivms
• Xmhm m tipm he Gmku`igfïçm
• Xmhm m tipm he Wistekfs Mperftivms.
• Xmhm m tipm he I`terafges
• Xmhm m pfrfhiokf he i`terfgïçm
• Vuer+se tmtfcke`te trf`spfre`te
• Au`gim`fcihfhes i`ai`itfs
• WkfrtZnm`es# Xflcet ZG/s
• Lcuetmmtn# _iai# OZ\W# OZW
• _i`hmws Kmlice# _i`hmws Znm`e#F`hrmih# Wyklif`# iMW# mutrms.
• Egrç tægtic# Xegcfhm
• 6 Zfrfhiokf he I`terfgïçm
• @fhf mu kuitm pmugm trf`spfre`te
• Au`gim`fcihfhes fcom cikitfhfs
Gmkp. Ulëquf Qs. Gmkp. K÷vec
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
iii.\ehes e I`terafges
pfrf Gmkp. Ulëquf
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
Gm`textms ‗ Xrfgbi`o4 Cmgfcizfïçm he Mldegtms-Zessmfs
‗ We`smres4 Qeëgucms# Kehigi`f# Gm`trmcm he Estruturfs#etg.
‗ Gmku`ihfhes4 Gmku`igfïçm pmr prmxikihfhe
‗ Gmcflmrfïçm4 Zfrticnf he I`amrkfïçm e`tre
hispmsitivms-sistekfs ‗ Qirtufcizfïçm4 Xmr`fr m refc ek virtufc e m virtufc ekrefc.
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F@M CEGXIQM4 <::9-<:66
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
Xipms he \ehes ‗ _iai
‗ OZ\W
‗ \ehes he We`smres gmk e sek aims)
‗ Lcuetmmtn
‗ CF@-_F@-etg. Ailrf-Gmfxifc)
‗ \ehes \AIH ‗ etg.
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
Xipms he I`terafges ‗ Ci`nf he Gmkf`hms
‗ I`terafges Oræaigfs trfhigim`fis OUI)
‗ I`terafges Xf`oëveis I`terfgïçm he Mldegtms) ‗ Egrçs Xægteis Kucti Xmque mu tmque sikpces)
‗ We`smres e Fgtufhmres
‗ Ci`oufoek @fturfc \\ he Xextm-Qmz)
‗ Qmgfis \\ –\egm`negike`tm e \eprmhuïçm‛ he Qmz) ‗ BUIW Bi`etig User I`terafges ‗ Kmvike`tm Gmrpmrfc e he Mldegtms)
‗ Mutrfs4 nttp4--e`.wibipehif.mro-wibi-User]i`terafge
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
Bi`egt ZG LmhyHetegtim` RQëhem[
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
iv.
Exekpcms Zrætigmshe Wistekfs
Ulëqums
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
Ki`i Xrflfcnm ‗ @f pr÷xikf fucf seis amrkf`hms hevek fprese`tfr pecm
ke`ms uk exekpcm he sistekf ulëqum.
‗ Gfhf amrkf`hm tek `m kæxikm 6: ki`utms pfrffprese`tfïçm.
‗ Este ki`i+trflfcnm vfce 6 vfcmr ek <: `f gmkpm`e`te heFssihuihfhe# Zm`tufcihfhe# Zfrtigipfïçm e Gmkpmrtfke`tm.
‗ Qçm existir kfis ki`i trflfcnms he kmhm f que gfhfamrkf`hm refcize hmis. Estf gmkpm`e`te vfce `m tmtfc <vfcmres ek <:.
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
QëhemsBi`egt
Necpi`o Nf`hs
Fvftfr Fuoke`teh \efcity
Fgrmssfir
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
Fspegtms @eoftivms ‗ Ms sistekfs ulëqums pmr vezes cihfk gmk questões he
e`eroif mu afctf hecf. @mrkfcke`te kuitms hms
hispmsitivms he peque`f hike`sçm sçm fcike`tfhms pmr lfterifs que pmr suf vez pmssuek ukf futm`mkifcikitfhf.
‗ Fs rehes he gmku`igfïçm pmr suf vez tfklék sçm
cikitfhfs ek værims fspegtms# fcgf`ge# gm`sukme`eroétigm# gm`aiourfïçm# aiflicihfhe# etg.
‗ Wistekfs ki`ifturizfhms tfklék sçm kfis cikitfhms ekterkms he prmgessfke`tm e frkfze`fke`tm
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
Fspegtms @eoftivms ‗ Afctf he Zrivfgihfhe mu sioicm# ms sistekfs ulëqums
kuitfs vezes afzek trfgbi`o ês pessmfs e sflek kuitm
smlre ms seus gmkpmrtfke`tms. Estfs questões sçmlfstf`te hecigfhfs e `uk sistekf peraeitm m uticizfhmr heve ter f pmssilicihfhe he gm`trmcfr f hisseki`fïçm hfi`amrkfïçm pecms hiaere`tes i`terve`ie`tes Istm é# ece
heve sfler qufc f i`amrkfïçm extrfëhf# quek tekfgessm e se futmrizf esse fgessm mu `çm.
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
v.Zfrfhiokfs he
I`terfgïçm
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
F I`terfgïçm ‗ @uk Wistekf Ulëqum f i`terfgïçm pmhe ser aeitf ek
værims se`tihms4
• Uticizfhmr ↜ Uticizfhmres)• Uticizfhmres) ↜ Wistekf
• Wistekf ↜ Uticizfhmres)
• Wistekf ↜ Wistekfs)
‗ F i`terfgïçm aeitf hepe`he tmtfcke`te hfs i`terafgesuticizfhfs se`hm que essfs hevek ser fhfptfhfs fmmldegtivm hm sistekf prmvmgf`hm ukf se`sfïçmforfhævec he uticizfïçm.
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
F Ki`ifturizfïçm ‗ Ms sistekfs ulëqums ikpcigfk f uticizfïçm he
gmkpm`e`tes gfhf vez ke`mres# uk lmk exekpcm
hissm sçm ms sistekfs que i`gcuek se`smres. ‗ Hesbtmp 0 Cfptmp 0 @etLmmb 0 Xflcet ZG/s 0 Wkfrt
Znm`es 0 Wkfrt Gfrhs 0 Wkfrt Hust rehes hese`smres)
‗ F ki`ifturizfïçm pmtä`gif f i`trmhuïçm he gmkputfïçm`ms mldegtms hm hif+ê+hif tmr`f`hm f gmkputfïçmulëquf `ukf refcihfhe gfhf vez kfimr.
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HIWGIZCI@F4 Gmkp. Ulëquf
F@M CEGXIQM4 <::9-<:66
Zfrfhiokfs ‗ Weou`hm Fhfk Oree`aiech m orf`he pfrfhiokf he
i`terfgïçm hf gmkputfïçm ulëquf gm`siste `f
hissmcuïçm hm prmgessfke`tm hf i`amrkfïçm `mgmkpmrtfke`tm he uticizfïçm.
‗ Fssik# pmhe+se hizer# que m kecnmr pfrfhiokf é fqueceque kf`ték m gmkpmrtfke`tm nukf`m m kfis pr÷xikm
hms seus gmstukes e nælitms kice`ærims. ‗ Gm`siherf`hm ms oestms kfis `fturfis hm ser nukf`m
ihe`tiaigfk+se träs tipms he pfrfhiokfs au`hfke`tfis.
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HIWGIZCI@F4 Gmkp. Ulëquf
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Zfrfhiokfs ‗ I`terafges Kucti Xmque4 fquecfs gudm gmkpmrtfke`tm se
lfseif `f uticizfïçm hfs kçms hm ser nukf`m gmk
kmvike`tms `fturfis he expf`sçm# retrfgïçm# ecevfïçm#etg.
‗ \efcihfhe Qirtufc e \efcihfhe Fuke`tfhf4 fquecfs gudmmldegtivm é retrftfr `uk fklie`te virtufc fcom que
pmherif ser refc e vige+versf. ‗ I`terfgïçm Gmrpmrfc4 fquecf que ikpcigf f e`vmcvä`gif
hms værims se`tihms hm gmrpm nukf`m e f kmtrigihfhe
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HIWGIZCI@F4 Gmkp. Ulëquf
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Kucti Xmque ‗ Fs kçms sçm f `mssf aerrfke`tf he lfse heshe ms
prikftfs
‗ É gmk ecfs que kf`ipucfkms mldegtms# gmku`igfkmssek regursm hf vmz# `ms fpmifkms# `ms prmteoekms#etg.
‗ F i`terfgïçm he sistekfs ulëqums ikpcigf f fhfptfïçm
hms sistekfs gmkputfgim`fis fms nælitms nukf`ms egmkm tfc ikpcigfk f kf`ipucfïçm he gertfsau`gim`fcihfhes ftrfvés he værims hehms ek sikuctì`em
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HIWGIZCI@F4 Gmkp. Ulëquf
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\efcihfhe Qirtufc e \efcihfhe
Fuke`tfhf ‗ F refcihfhe Qirtufc é fquecf que retrftf
fklie`tes-ku`hms virtufis m`he m ser nukf`m se pmhekmvike`tfr.
‗ F \efcihfhe Fuke`tfhf é fquecf que perkitekf`ipucfr mldegtms virtufis gmkm se amssek refis# pmr exekpcm peof`hm `ukf pcfgf sek `fhf pmr gikf evisufcizf`hm uk mldegtm `m egrç gmkm se estivessepmusfhm `f hitf pcfgf.
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I`terfgïçm Gmrpmrfc ‗ F bi`egt é uk hms kecnmres exekpcms fgtufis heste
`mvm pfrfhiokf.
‗ M gmrpm gmkm uk tmhm# gfleïf# trm`gm e keklrms sçmi`terve`ie`tes `f fgïçm# fcék hm tfgtm# hf vmz e hffuhiïçm. Zmugms sçm ms se`tihms heixfhms he amrfheste tipm he i`terfgïçm.
‗ Guihfhm que m `mke fqui fhmptfhm pfrf este tipm hei`terfgïçm pmhe `çm ser m kfis fhequfhm# m auturm mhiræ.
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Zerou`tfs=
{Lmk Xrflfcnm&}
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HIWGIZCI@F4 Gmkp. Ulëquf
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‗ Heai`f Gmkputfïçm Ulëquf.
‗ Vue tipms he hispmsitivms pmhek ser uticizfhms `ms sistekfsgmkputfgim`fis=
‗ I`hique m `mke he hufs persm`fcihfhes kfrgf`tes pfrf fGmkputfïçm Ulëquf e reairf lreveke`te m pfpec he gfhfukf hecfs.
‗ Vufc f hiaere`ïf e`tre Gmkp. Ulëquf e Gmkp. K÷vec=
‗ \eairf uk lmk exekpcm he sistekf ulëqum e expcique qufc mkmtivm m cevf f grer ser verhfhe.
‗ I`hique ms träs pfrfhiokfs he i`terfgïçm kfis recevf`tespfrf f gmkputfïçm ulëquf e heai`f+ms.
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HIWGIZCI@F4 Gmkp. Ulëquf
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Ipsf sgie`tif pmtestfsIpsf sgie`tif pmtestfs
estest{M sfler é pmher}