tÜáíÉ=m~éÉê= =

`çäçê=j~íÅÜáåÖ=_ÉíïÉÉå=ëod_=jçåáíçêë= = ~åÇ=táÇÉ=`çäçê=d~ãìí=jçåáíçêë= = `lkqbkqp= N．fåíêçÇìÅíáçå KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKO= O．ëod_=ãçåáíçêë=~åÇ=ïáÇÉ=Åçäçê=Ö~ãìí=ãçåáíçêë KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKP= OJN．aáÑÑÉêÉåÅÉë=áå=Åçäçê=Ö~ãìí=ÄÉíïÉÉå=ëod_=~åÇ=ïáÇÉ=Åçäçê=Ö~ãìí=ãçåáíçêë KKKKKKKKKKKKKKKKKKKKP= OJO．sáëì~ä=ÇáÑÑÉêÉåÅÉ=ÄÉíïÉÉå=ëod_=~åÇ=ïáÇÉ=Åçäçê=Ö~ãìí=ãçåáíçêëKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKQ= P．`çäçê=Éî~äì~íáçå=ÇáÑÑÉêÉåÅÉë=ÄÉíïÉÉå=~=Åçäçê=ãÉ~ëìêÉãÉåí=ÇÉîáÅÉ=~åÇ=îáëì~ä=Éî~äì~íáçå KKKKKKKKKKKKR= PJN．^Åíì~ä=ãÉ~ëìêÉãÉåíëKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKR= PJO．jÉ~ëìêáåÖ=íÜÉ=Åçäçê=Çáëéä~óÉÇ=çå=~=ãçåáíçê=EïáíÜ=~=ãÉ~ëìêáåÖ=ÇÉîáÅÉF KKKKKKKKKKKKKKKKKKKKKKKKKKS= PJP．jÉ~ëìêáåÖ=íÜÉ=Åçäçê=Çáëéä~óÉÇ=çå=~=ãçåáíçê=EïáíÜ=îáëì~ä=Éî~äì~íáçåF KKKKKKKKKKKKKKKKKKKKKKKKKKKKKT= Q．`çäçê=ã~íÅÜáåÖ=Ä~ëÉÇ=çå=ãÉ~ëìêÉãÉåí=ÇÉîáÅÉ=~åÇ=îáëì~ä=Éî~äì~íáçå KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKU= QJN．uvw=Åçäçê=ëé~ÅÉ=Ä~ëÉÇ=çå=~=OJÇÉÖêÉÉ=ÑáÉäÇ=çÑ=îáÉï=~åÇ=~=NMJÇÉÖêÉÉ=ÑáÉäÇ=çÑ=îáÉï KKKKKKKKKKKU= QJO．^Åíì~ä=ÑáÉäÇ=çÑ=çÄëÉêî~íáçå=îáÉï=çÑ=ãçåáíçêë KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKV= QJP．`~äáÄê~íáçå=Ä~ëÉÇ=çå=~=NMJÇÉÖêÉÉ=ÑáÉäÇ=çÑ=îáÉï KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKNM= R．`çìåíÉêãÉ~ëìêÉë=áåÅçêéçê~íÉÇ=áåíç=`çäçêk~îáÖ~íçê=Å~äáÄê~íáçå=ëçÑíï~êÉ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKNN= RJN．tÜáíÉ=Å~äáÄê~íáçå=Ä~ëÉÇ=çå=~=NMJÇÉÖêÉÉ=ÑáÉäÇ=çÑ=îáÉïKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKNN= S．líÜÉê=éêÉÅ~ìíáçåë=Ñçê=Åçäçê=ã~íÅÜáåÖ=ÄÉíïÉÉå=ãçåáíçêë KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKNO= T．pìãã~êó KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKNP=

= kçKMUJMMO=oÉîáëáçå=^= lÅíçÄÉê= OMMU= bfwl=k^k^l=`lomlo^qflk= ïïïKÉáòçKÅçã=

= tÜáíÉ=m~éÉê== =NLNP= = N．fåíêçÇìÅíáçå=

báòç= k~å~ç= `çêéçê~íáçå= Ü~ë= ëçäÇ= íÜÉ= `çäçêbÇÖÉ= ëÉêáÉë= çÑ= Åçäçê= ã~å~ÖÉãÉåí= ãçåáíçêë= ëáåÅÉ= j~ó= OMMPK= qÜÉëÉ=ãçåáíçêë=~êÉ=ïáÇÉäó=ìëÉÇ=áå=Öê~éÜáÅëI=éêáåíáåÖI=~åÇ=éÜçíçÖê~éÜáÅ=ã~êâÉíëK= = qÜÉ=Åçäçê=Ö~ãìí=çÑ=áåéìí=~åÇ=çìíéìí=ÇÉîáÅÉë=Ü~ë=Öêçïå=ëáÖåáÑáÅ~åíäó=ïáÇÉê=áå=êÉÅÉåí=óÉ~êëI=~ë=ÉîáÇÉåÅÉÇ=Äó= íÜÉ=~ÇîÉåí=çÑ=^ÇçÄÉ=od_=ëìééçêíÉÇ=ãçåáíçêëI=ÇáÖáí~ä=Å~ãÉê~ëI=~åÇ=éêáåíáåÖ=áåâëK=qÜáë=Ü~ë=äÉÇ=íç=íÜÉ=ëéêÉ~Ç=çÑ= íÜÉ=^ÇçÄÉ=od_=ïçêâÑäçïK=få=aÉÅÉãÄÉê=OMMQI=ïÉ=ÇÉîÉäçéÉÇ=~åÇ=ä~ìåÅÜÉÇ=çìê=Ñáêëí=Åçäçê=ã~å~ÖÉãÉåí=ãçåáíçê= E`çäçêbÇÖÉ= `dOOMF= íÜ~í= êÉéêçÇìÅÉë= íÜÉ= ^ÇçÄÉ= od_= Åçäçê= Ö~ãìíK= páåÅÉ= íÜ~í= íáãÉ= ïÉ= Ü~îÉ= êÉäÉ~ëÉÇ= ëÉîÉê~ä= çíÜÉê=ïáÇÉ=Åçäçê=Ö~ãìí=ãçåáíçêëK= = = oÉÅÉåíäóI=ïÉ=çÅÅ~ëáçå~ääó=ÉåÅçìåíÉê=Å~ëÉë=áå=ïÜáÅÜ=íÜÉ=Åçäçêë=Çáëéä~óÉÇ=çå=áã~ÖÉë=~êÉ=ÇáÑÑÉêÉåí=ÄÉíïÉÉå=~= ÅçåîÉåíáçå~ä=Åçäçê=Ö~ãìí=ëod_=ãçåáíçê=~åÇ=~=ïáÇÉ=Åçäçê=Ö~ãìí=ãçåáíçê=äáâÉ=íÜçëÉ=ãÉåíáçåÉÇ=~ÄçîÉK= = qÜáë=ïÜáíÉ=é~éÉê=ÇáëÅìëëÉë=î~êáçìë=áëëìÉë=íÜ~í=~êáëÉ=ïáíÜ=îáëì~ä=Åçäçê=ã~íÅÜáåÖ=ÄÉíïÉÉå=ëod_=ãçåáíçêë=~åÇ= ïáÇÉ= Åçäçê= Ö~ãìí= ãçåáíçêëK= fí= ~äëç= ÇáëÅìëëÉë= ÅçìåíÉêãÉ~ëìêÉë= áåÅçêéçê~íÉÇ= áåíç= ãçåáíçêë= ~åÇ= Å~äáÄê~íáçå= ëçÑíï~êÉK=

= tÜáíÉ=m~éÉê== =OLNP= = O．ëod_=jçåáíçêë=~åÇ=táÇÉ=`çäçê=d~ãìí=jçåáíçêë=

OJNK = aáÑÑÉêÉåÅÉë=áå=Åçäçê=Ö~ãìí=ÄÉíïÉÉå=ëod_=~åÇ=ïáÇÉ=Åçäçê=Ö~ãìí=ãçåáíçêë= q~ÄäÉ= N= äáëíë= íÜÉ= bfwl= `çäçêbÇÖÉ= ëÉêáÉë= ãçåáíçêë= Åçãé~íáÄäÉ= ïáíÜ= ïáÇÉ= Åçäçê= Monitor Adobe Ö~ãìíë=~åÇ=íÜÉáê=^ÇçÄÉ=od_=ÅçîÉê~ÖÉG=E~ë=çÑ=^éêáä=OMMUFK=`çãé~êáëçåë=çÑ=ëod_= RGB ~åÇ=^ÇçÄÉ=od_=E~=íóéáÅ~ä=ïáÇÉ=Åçäçê=Ö~ãìí=ëí~åÇ~êÇF=ëÜçïë=íÜ~í=íÜÉ=^ÇçÄÉ=od_= coverage CG221 98% Åçäçê=Ö~ãìí=áë=ïáÇÉê=íÜ~å=íÜÉ=ëod_=Åçäçê=Ö~ãìí=áå=íÜÉ=ÖêÉÉå=êÉÖáçå=EëÉÉ=q~ÄäÉ=O= CG241W 96% ~åÇ=q~ÄäÉ=PFK=qÜáë=~ääçïë=íÜÉ=ïáÇÉ=Åçäçê=Ö~ãìí=ãçåáíçê=íç=~ÅÜáÉîÉ=ãçêÉ=~ÅÅìê~íÉ= CG222W 92% ÉñéêÉëëáçå= çÑ= åçí= àìëí= ÖêÉÉåëI= Äìí= Åçäçêë= ÜáÖÜ= áå= ÅÜêçã~= ë~íìê~íáçåI= äáâÉ= Åó~åI= Table 1: Wide color gamut óÉääçïI=~åÇ=çê~åÖÉI=ïÜáÅÜ=Å~ååçí=ÄÉ=ÉñéêÉëëÉÇ=áå=íÜÉ=ëod_=Åçäçê=Ö~ãìí=EëÉÉ=cáÖK= monitors and their Adobe RGB coverage NFK= = GqÜÉ= ^ÇçÄÉ= od_= ÅçîÉê~ÖÉ= áåÇáÅ~íÉë= íÜÉ= éÉêÅÉåí~ÖÉ= çÑ= íÜÉ= ^ÇçÄÉ= od_= Åçäçê= X y R 0.640 0.330 Ö~ãìí=ÅçîÉêÉÇ=Äó=íÜÉ=ãçåáíçêK= G 0.210 0.710 B 0.150 0.060 Table 2: Adobe RGB color coordinates CIE XYZ Color space 0.900 x Y 0.800 AdobeRGB R 0.640 0.330 sRGB Green G 0.300 0.600 B 0.150 0.060 0.700 Table 3: sRGB color 0.600 coordinates

0.500 y 0.400 Red

0.300

0.200

Blue 0.100

0.000 0.000 0.100 0.200 0.300 0.400x 0.500 0.600 0.700 0.800 0.900

Figure 1: Color gamut comparison between sRGB and Adobe RGB

= tÜáíÉ=m~éÉê== =PLNP= = OJOK = sáëì~ä=ÇáÑÑÉêÉåÅÉ=ÄÉíïÉÉå=ëod_=~åÇ=ïáÇÉ=Åçäçê=Ö~ãìí=ãçåáíçêë= kÉñíI=ïÉ=ïáää=Éñ~ãáåÉ=~å=ëod_=ãçåáíçê=~åÇ=~=ïáÇÉ=Åçäçê=Ö~ãìí=ãçåáíçêI=ÄçíÜ=Å~äáÄê~íÉÇ=Ä~ëÉÇ=çå=íÜÉ=ë~ãÉ= í~êÖÉí= î~äìÉëK= fÑ= ïÉ= Åçãé~êÉ= íïç= ëod_= ãçåáíçêëI= íÜÉ= Åçäçê= Çáëéä~óÉÇ= Äó= íÜÉ= íïç= ãçåáíçêë= äççâë= íÜÉ= ë~ãÉK= _Éäçï=ïÉ=ïáää=Éñ~ãáåÉ=íÜÉ=Åçäçêë=Çáëéä~óÉÇ=Äó=~=ëod_=ãçåáíçê=~åÇ=~=ïáÇÉ=Åçäçê=Ö~ãìí=ãçåáíçêK= = cáÖK=O=ëÜçïë=~å=ëod_=ãçåáíçê=çå=íÜÉ=äÉÑí=E`dONNF=~åÇ=~=ïáÇÉ=Åçäçê=Ö~ãìí=ãçåáíçê=E`dOQNtF=çå=íÜÉ=êáÖÜíK= _çíÜ=ãçåáíçêë=~êÉ=Å~äáÄê~íÉÇ=~åÇ=ëÉí=íç=íÜÉ=ë~ãÉ=í~êÖÉí=î~äìÉë=EÄêáÖÜíåÉëëW=NMM=ÅÇLãOI=Åçäçê=íÉãéÉê~íìêÉW=RMMM= hI=Ö~ãã~=î~äìÉW=OKOI=ãÉ~ëìêÉãÉåí=ÇÉîáÅÉW=bóÉJlåÉ=mêçF=~åÇ=~êÉ=Çáëéä~óáåÖ=~=ïÜáíÉ=ëÅêÉÉåK=qÜáë=Åçãé~êáëçå= ÅäÉ~êäó=ëÜçïë=íÜ~í=íÜÉ=Åçäçê=ÇáÑÑÉêë=ÄÉíïÉÉå=íÜÉ=íïç=ãçåáíçêë=ïáíÜ=íÜÉ=ëod_=ãçåáíçê=Ü~îáåÖ=~=ÄäìáëÜ=ÅçäçêI= ÇÉëéáíÉ=Å~äáÄê~íáçå=ïáíÜ=íÜÉ=ë~ãÉ=í~êÖÉí=î~äìÉëK=tÜ~í=Å~ìëÉë=íÜáë=ÇáÑÑÉêÉåÅÉ\=

Figure 2: Comparison of monitors with different color gamuts

= tÜáíÉ=m~éÉê== =QLNP= = P．`çäçê=Éî~äì~íáçå=ÇáÑÑÉêÉåÅÉë=ÄÉíïÉÉå=~=ãÉ~ëìêÉãÉåí=ÇÉîáÅÉ=~åÇ=îáëì~ä= Éî~äì~íáçå= eÉêÉ=ïÉ=~å~äóòÉ=ïÜó=íÜÉ=ïÜáíÉ=ëÅêÉÉåë=Çáëéä~óÉÇ=Äó=ëod_=~åÇ=ïáÇÉ=Åçäçê=Ö~ãìí=ãçåáíçêë=~ééÉ~ê=ÇáÑÑÉêÉåíäóI= ÉîÉå=ïÜÉå=Å~äáÄê~íÉÇ=ïáíÜ=íÜÉ=ë~ãÉ=í~êÖÉí=î~äìÉë=~ë=ÇÉëÅêáÄÉÇ=áå=íÜÉ=éêÉîáçìë=ëÉÅíáçå=EOKOFK= = PJNK ^Åíì~ä=ãÉ~ëìêÉãÉåíë= cáÖK= P= ëÜçïë= ãÉ~ëìêÉãÉåíë= í~âÉå= ïáíÜ= íÜÉ= ïÜáíÉ= ëÅêÉÉåë= Çáëéä~óÉÇ= Äó= íÜÉ= `dONN= Eëod_F= ~åÇ= `dOQNt= EïáÇÉ=Åçäçê=Ö~ãìíF=EëÉÉ=cáÖK=O=áå=pÉÅíáçå=OKOF=ïáíÜ=~=ãÉ~ëìêáåÖ=áåëíêìãÉåí=EOJÇÉÖêÉÉ=ÑáÉäÇ=çÑ=îáÉïI=uvw=Åçäçê= ëé~ÅÉFK= få= íÜáë= ãÉ~ëìêÉãÉåí= Éñ~ãéäÉI= ãÉ~ëìêÉãÉåíë= í~âÉå= ïáíÜ= íÜÉ= `dONN= ~åÇ= `dOQNt= ~êÉ= éê~ÅíáÅ~ääó= áÇÉåíáÅ~äK= =

Figure 3: Deviation between subjective visual assessment and instrument measurements

= tÜáíÉ=m~éÉê== =RLNP= = PJOK jÉ~ëìêáåÖ=íÜÉ=Åçäçê=Çáëéä~óÉÇ=çå=~=ãçåáíçê=EïáíÜ=~=ãÉ~ëìêáåÖ=ÇÉîáÅÉF= qÜÉ=ÑçääçïáåÖ=ãÉíÜçÇ=áë=ìëÉÇ=íç=ãÉ~ëìêÉ=Åçäçêë=çå=~=ãçåáíçêK= ENF=qÜÉ=ëéÉÅíê~ä=ÇáëíêáÄìíáçå=ÅÜ~ê~ÅíÉêáëíáÅë=çÑ=íÜÉ=ãçåáíçê=~åÇ=íÜÉ=ãÉ~ëìêÉãÉåí=ëÉåëáíáîáíó=Eod_F=çÑ=íÜÉ= ãÉ~ëìêáåÖ=ÇÉîáÅÉë=~êÉ=ãìäíáéäáÉÇ=Euvw=î~äìÉFK= EOF=qÜÉ=uvw=î~äìÉ=çÄí~áåÉÇ=Äó=íÜÉ=~ÄçîÉ=Å~äÅìä~íáçå=áë=ìëÉÇ=íç=Å~äÅìä~íÉ=íÜÉ=Åçäçê=ÅççêÇáå~íÉëK= = cáÖK= Q= ëÜçïë= íÜÉ= ëéÉÅíê~ä= ÇáëíêáÄìíáçå= ÅÜ~ê~ÅíÉêáëíáÅë=çÑ=íÜÉ=`dONN=~åÇ=`dOQNtK=fí=ëÜçïë=~=ëáÖåáÑáÅ~åí= ÇáÑÑÉêÉåÅÉ= ÄÉíïÉÉå= ~å= ëod_= ãçåáíçê= ~åÇ= ~= ïáÇÉ= Åçäçê= Ö~ãìí= ãçåáíçê= áå= ï~îÉÑçêã= ÅÜ~ê~ÅíÉêáëíáÅë= åÉ~ê= ï~îÉäÉåÖíÜë=EQRM=íç=RRM=åãF=ÅçêêÉëéçåÇáåÖ=íç=ÖêÉÉåK= eçïÉîÉêI=ëáåÅÉ=íÜÉ=Åçäçê=áåÇáÅ~íÉÇ=Äó=íÜÉ=ãÉ~ëìêÉãÉåí=ÅçêêÉëéçåÇë=íç=íÜÉ=ëìéÉêáãéçëáíáçå=çÑ=íÜÉ=ëéÉÅíê~ä= ÇáëíêáÄìíáçå=ÅÜ~ê~ÅíÉêáëíáÅ=çÑ=íÜÉ=ãçåáíçê=~åÇ=íÜÉ=ëÉåëáíáîáíó=Eod_F=çÑ=íÜÉ=ãÉ~ëìêáåÖ=ÇÉîáÅÉI=~ë=ÇÉëÅêáÄÉÇ=~ÄçîÉ= áå= ENFI= íÜÉ= ãÉ~ëìêÉãÉåí= Euvw= î~äìÉë= áå= êÉÇF= ïáää= ÄÉ= íÜÉ= ë~ãÉ= áå= ÅÉêí~áå= Å~ëÉëI= ÉîÉå= áÑ= íÜÉ= ëÜ~éÉë= çÑ= íÜÉ= çîÉêä~ééáåÖ=ëÉÅíáçåë=EÇ~ìÄÉÇ=ëÉÅíáçåë=áå=íÜÉ=êáÖÜíãçëí=ÑáÖìêÉë=ÄÉäçïF=ÇáÑÑÉêK= páåÅÉ=íÜÉ=çÄí~áåÉÇ=ãÉ~ëìêÉãÉåí=Euvw=î~äìÉë=áå=êÉÇF=áë=íÜÉ=ë~ãÉ=Ñçê=íÜÉ=`dOQNt=~åÇ=`dONNI=íÜÉ=Åçäçêë= Çáëéä~óÉÇ=Äó=íÜÉ=íïç=ãçåáíçêë=~êÉ=ÅçåëáÇÉêÉÇ=~ë=íÜÉ=“ë~ãÉ=ÅçäçêÒ=áå=íÉêãë=çÑ=áåëíêìãÉåí=ãÉ~ëìêÉãÉåíëK= = Product of CG241W’s char- acteristics and sensitivity of measuring device

Z Y Measurement with instrument X

X Y Z CG241W 115 120 113

Spectral distribution of monitor Sensitivity of measuring Product of CG211’s charac- device teristics and sensitivity of measuring device

Figure 4: Product of spectral distribution characteristics of CG211/CG241W and measurement sensitivity of measuring device X Y Z CG211 115 120 113

= tÜáíÉ=m~éÉê== =SLNP= = PJPK jÉ~ëìêáåÖ=íÜÉ=Åçäçê=Çáëéä~óÉÇ=çå=~=ãçåáíçê=EïáíÜ=îáëì~ä=Éî~äì~íáçåF= qÜÉ=ÑçääçïáåÖ=ãÉíÜçÇ=áë=ìëÉÇ=íç=“ãÉ~ëìêÉÒ=Åçäçêë=çå=~=ãçåáíçê=Ä~ëÉÇ=çå=îáëì~ä=Éî~äì~íáçåK= ENF=qÜÉ=ëéÉÅíê~ä=ÇáëíêáÄìíáçå=ÅÜ~ê~ÅíÉêáëíáÅë=çÑ=íÜÉ=ãçåáíçê=~åÇ=íÜÉ=îáëì~ä=ëÉåëáíáîáíó=Eod_W=íÉÅÜåáÅ~ääó=íÜÉó= ~êÉ=Å~ääÉÇ=ijp=ÅçåÉëF=çÑ=íÜÉ=ÉóÉë=~êÉ=ãìäíáéäáÉÇ=EëìéÉêáãéçëÉÇFK= EOF=qÜÉ=od_=EijpF=çÄí~áåÉÇ=Äó=íÜÉ=~ÄçîÉ=Å~äÅìä~íáçå=áë=ìëÉÇ=íç=Éî~äì~íÉ=ÅçäçêëK= = ^äíÜçìÖÜ= íÜÉ= “Å~äÅìä~íáçåÒ= ÇÉëÅêáÄÉÇ= ~ÄçîÉ= áë= ãçêÉ= ~ÅÅìê~íÉäó= ~å= “áåíÉêéêÉí~íáçåÒ= íÜ~å= ~å= ~êáíÜãÉíáÅ~ä= éêçÅÉëëI=íÜÉ=éêáåÅáéäÉë=çÑ=ãÉ~ëìêÉãÉåí=~êÉ=íÜÉ=ë~ãÉ=~ë=ïáíÜ=~=ãÉ~ëìêáåÖ=ÇÉîáÅÉK=eÉêÉI=íÜÉ=ãÉ~ëìêÉãÉåí=áë=~= î~äìÉ=çÄí~áåÉÇ=Äó=ëìéÉêáãéçëáåÖ=íÜÉ=ëéÉÅíê~ä=ÇáëíêáÄìíáçå=ÅÜ~ê~ÅíÉêáëíáÅë=çÑ=íÜÉ=ãçåáíçê=~åÇ=íÜÉ=ëÉåëáíáîáíó=çÑ= íÜÉ=Üìã~å=ÉóÉK=fÑ=ãÉ~ëìêÉãÉåíë=ïáíÜ=íÜÉ=ãÉ~ëìêáåÖ=ÇÉîáÅÉ=ÇáÑÑÉê=Ñêçã=íÜçëÉ=Ä~ëÉÇ=çå=îáëì~ä=Éî~äì~íáçå=EáKÉKI= ïÜÉå=^I=_I=~åÇ=`=ÇáÑÑÉê=Ñêçã=^ÛI=_ÛI=~åÇ=`ÛFI=ïÉ=ÅçåÅäìÇÉ=íÜ~í=íÜÉ=ëÉåëáíáîáíó=çÑ=íÜÉ=ãÉ~ëìêáåÖ=ÇÉîáÅÉ=ã~ó= ÇáÑÑÉê=Ñêçã=íÜÉ=ëÉåëáíáîáíó=çÑ=íÜÉ=Üìã~å=ÉóÉëK= Product of CG241W’s char- acteristics and sensitivity of the human eye

Z Y X

Visual perception

X Y Z ? CG241W A B C Product of CG211’s charac- teristics and sensitivity of the Spectral distribution of monitor Sensitivity of human eye the human eye

Figure 5: Product of spectral distribution characteristics of X Y Z CG211/CG241W and sensitivity of the human eye CG211 A’ B’ C’

= tÜáíÉ=m~éÉê== =TLNP= = Q．`çäçê=ã~íÅÜáåÖ=Ä~ëÉÇ=çå=ãÉ~ëìêÉãÉåí=ÇÉîáÅÉ=~åÇ=îáëì~ä=Éî~äì~íáçå=

aáëÅìëëÉÇ=ÄÉäçï=~êÉ=ÅçäçêJã~íÅÜáåÖ=ãÉíÜçÇë=Ä~ëÉÇ=çå=ãÉ~ëìêÉãÉåí=ÇÉîáÅÉ=~åÇ=îáëì~ä=Éî~äì~íáçåK= = QJNK uvw=Åçäçê=ëé~ÅÉ=Ä~ëÉÇ=çå=~=OJÇÉÖêÉÉ=ÑáÉäÇ=çÑ=îáÉï=~åÇ=~=NMJÇÉÖêÉÉ=ÑáÉäÇ=çÑ=îáÉï= qÜÉ=Åçããçåäó=ìëÉÇ=Åçäçê=ã~å~ÖÉãÉåí=êìäÉë=ëíáéìä~íÉ=íÜÉ=ìëÉ=çÑ=íÜÉ=uvw=Åçäçê=ëé~ÅÉ=Ä~ëÉÇ=çå=~=OJÇÉÖêÉÉ=

ÑáÉäÇ=çÑ=îáÉï=E~äëç=Å~ääÉÇ=uOvOwO=Åçäçê=ëé~ÅÉF=Ñçê=ÇÉîáÅÉ=ãÉ~ëìêÉãÉåíëK=kÉÉÇäÉëë=íç=ë~óI=íÜÉ=uvw=Åçäçê=ëé~ÅÉ= Ä~ëÉÇ=çå=~=OJÇÉÖêÉÉ=ÑáÉäÇ=çÑ=îáÉï=áë=~äëç=ìëÉÇ=íç=Å~äáÄê~íÉ=ãçåáíçêë=~åÇ=áå=íÜÉ=éêçÇìÅíáçå=çÑ=Åçäçê=éêçÑáäÉëK= = qÜÉ=Ä~ëáë=çÑ=íÜÉ=uvw=Åçäçê=ëé~ÅÉ=áë=Ä~ëÉÇ=çå=íÜÉ=Åçäçê=ã~íÅÜáåÖ=ÉñéÉêáãÉåí=çÑ=OJÇÉÖêÉÉ=ÑáÉäÇ=çÑ=îáÉïK=qÜÉ= “O= ÇÉÖêÉÉëÒ= áå= “OJÇÉÖêÉÉ= ÑáÉäÇ= çÑ= îáÉïÒ= êÉÑÉêë= íç= íÜÉ= ÑáÉäÇ= çÑ= îáÉï= Ñêçã=íÜÉ= çÄëÉêîÉêÛë=ÉóÉ=~Åêçëë= ïÜáÅÜ=íÜÉ= çÄëÉêîÉê= Éñ~ãáåÉë= íÜÉ= çÄàÉÅíI= ~ë= áääìëíê~íÉÇ= áå= cáÖK= SK= eçïÉîÉêI= ÉñéÉêáãÉåíë= ÅçåÇìÅíÉÇ= ä~íÉê= ëÜçïÉÇ= íÜ~í= ëéÉÅíê~ä=ëÉåëáíáîáíó=î~êáÉÇI=ÇÉéÉåÇáåÖ=çå=íÜÉ=ïáÇíÜ=çÑ=íÜÉ=áã~ÖÉ=Ñ~ääáåÖ=çå=íÜÉ=êÉíáå~=çÑ=íÜÉ=çÄëÉêîÉêÛë=ÉóÉK=få= êÉëéçåëÉI=íÜÉ=`fb=EfåíÉêå~íáçå~ä=`çããáëëáçå=çå=fääìãáå~íáçåF=áå=NVSQ=Éëí~ÄäáëÜÉÇ=~å=~ÇÇáíáçå~ä=Åçäçê=ëé~ÅÉ=

Ä~ëÉÇ=çå=~=NMJÇÉÖêÉÉ=ÑáÉäÇ=çÑ=îáÉï=EuNMvNMwNM=Åçäçê=ëé~ÅÉFK=eçïÉîÉêI=íÜÉ=uvw=Åçäçê=ëé~ÅÉ=Ä~ëÉÇ=çå=~=OJÇÉÖêÉÉ= ÑáÉäÇ=çÑ=îáÉï=Ü~ë=ÄÉÅçãÉ=~=ÇÉ=Ñ~Åíç=ëí~åÇ~êÇ=Ñçê=Åçäçê=ã~å~ÖÉãÉåíK=

Figure 6: 2-degree and 10-degree fields of view

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When monitors with a screen size

of 21 to 24 inches are viewed from

a distance of 1 m, as is often the

case, the field of view is between

approximately 22 and 25 degrees.

Figure 7: Field of view during actual monitor use

= tÜáíÉ=m~éÉê== =VLNP= = QJPK `~äáÄê~íáçå=Ä~ëÉÇ=çå=~=NMJÇÉÖêÉÉ=ÑáÉäÇ=çÑ=îáÉï= j~åó=ëéÉÅíêçéÜçíçãÉíÉêë=Å~å=çÄí~áå=ãÉ~ëìêÉãÉåíë=Ä~ëÉÇ=çå=ÄçíÜ=OJÇÉÖêÉÉ=~åÇ=NMJÇÉÖêÉÉ=ÑáÉäÇë=çÑ=îáÉïK= eÉêÉI= ïÉ= éÉêÑçêãÉÇ= Å~äáÄê~íáçå= ìëáåÖ= ~= NMJÇÉÖêÉÉ= ÑáÉäÇ= çÑ= îáÉïI= Ä~ëÉÇ= çå= íÜÉ= åçíáçå= íÜ~í= ãÉ~ëìêÉãÉåíë= íÜêçìÖÜ=~=NMJÇÉÖêÉÉ=ÑáÉäÇ=çÑ=îáÉï=ïçìäÇ=ãçêÉ=ÅäçëÉäó=êÉÑäÉÅí=íÜÉ=ÅçåÇáíáçåë=ìåÇÉê=ïÜáÅÜ=ãçåáíçêë=~êÉ=~Åíì~ääó= ìëÉÇK=^ë=cáÖK=U=ëÜçïëI=íÜÉ=ëÅêÉÉåë=çÑ=ÄçíÜ=ãçåáíçêë=ëìÄàÉÅíáîÉäó=~ééÉ~ê=íç=ÄÉ=Éèì~ääó=ïÜáíÉI=áåÇáÅ~íáåÖ=íÜ~í= Å~äáÄê~íáçåë=Ä~ëÉÇ=çå=~=NMJÇÉÖêÉÉ=ÑáÉäÇ=çÑ=îáÉï=~êÉ=ëìÄàÉÅíáîÉäó=ãçêÉ=~ÅÅìê~íÉ=íÜ~å=íÜçëÉ=Ä~ëÉÇ=çå=~=OJÇÉÖêÉÉ= ÑáÉäÇ=çÑ=îáÉïI=ïÜáÅÜ=áãéêçîÉë=ïÜáíÉ=Åçäçê=ã~íÅÜáåÖ=~ÅÅìê~ÅóK= = qÜáë=~äëç=ÅçåÑáêãÉÇ=íÜ~í=ëÉííáåÖ=íÜÉ=Å~äáÄê~íáçå=çÑ=ãÉ~ëìêáåÖ=áåëíêìãÉåíë=íç=~=NMJÇÉÖêÉÉ=ÑáÉäÇ=çÑ=îáÉï=ïçìäÇ= êÉëìäí=áå=ÄÉííÉê=ëìÄàÉÅíáîÉ=êÉëìäíëK= =

Figure 8: Results of calibration with a 10-degree field of view setting

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Figure 9

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