CA2426512A1 - Positioning and manipulating detail-in-context lenses in 2d and 3d data through the application of eye tracking or position tracking - Google Patents
Positioning and manipulating detail-in-context lenses in 2d and 3d data through the application of eye tracking or position tracking Download PDFInfo
- Publication number
- CA2426512A1 CA2426512A1 CA002426512A CA2426512A CA2426512A1 CA 2426512 A1 CA2426512 A1 CA 2426512A1 CA 002426512 A CA002426512 A CA 002426512A CA 2426512 A CA2426512 A CA 2426512A CA 2426512 A1 CA2426512 A1 CA 2426512A1
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- Prior art keywords
- tracking
- manipulating
- positioning
- detail
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/013—Eye tracking input arrangements
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
- Processing Or Creating Images (AREA)
- Tires In General (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Description
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sx~rx,kl~~' t. t:~~:~ ~~~ ~. 3~.~ni~'y~r~~, ~~~as ~~~i~Cci ~o 'z'~e i~:n.a~;e, ~rPd ti~c~~ res~li;~~at ~~~~st~~~tcc~ iP~~a=.~e n~ , ~~
r'e~'er~'ed t~ ~s a ''~li~.bie d~s~~~.y s,~P~r=ice".
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n<~y ir~Cit~.~ie ~ icey~oard, ~~oz~se, ~rae~~aii, or s~~~Piiar denies. 'i'h~; ~-',:~~~ ~d~x~~~> ~ci~u~de dCd~~:v~t~;~
E~oroeessors a~W rrze~~.ory '~7~.e't~ICC'.S° &he ~e:C~C:~y ~~~Ls' rr'.~~y ~i.C~"s.~f' ~~"al~::.Te~a, ~~~~'e~:, dwl'P:~~~~SC,, t~~'° c~iS,sC ~CSI~t:2S. ~'i'?C
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syster~'P ~~ h~.s stored the'rCiP~ d~.ta -re~resCntit~Pg SC.t~t~~:r'PCe.'.S C~ !I'~Sl~'e~CtPCi~S 5%~'~31C~'1 'a~'PCfP ~;~CCd:~vF:',~
Ce~~,.~SC the lFaCt~ICt~ do°,SCrlhCd ~CP'Clri tC DC
~e,fc rmCd. ~f Course, ~:~e d~t~ -}~ro~.essir~~ system. ~zn~y ~o~~ ~ir~
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si.'~".~J~~:"y' SPPI'~'~CCS. ~6:%$.~1~-~P,-C~~ltC~t ''Jlv:;'vslS ~~~~'~V
ly~~g ~~ a ier~s colxtrol <cor~ ~.~~, r'~~, ~~~y ~a.~, ~~~; ~~, ~~~~, ~~~1.
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r~,~~ac~: tic cursor ~~~ ~r ~r~ay i7e dl~C7lc.~'r~,'d tY9. ~'~7ri1~71.CTr~t1'~'~~ 4R~t.~1 -~,«: .:~rS fr ~~~~,"i~.
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ln~~l°r23S tile UlSer t~l~t t~l~: ~i~r'S ~~~~ ~-Tla~ ~3~ rl'dJ~i~d, ~i...ti. ~~.~SC _~r~~J~dC~S
t~t~°~ LSC~:~' °~allt~'1 21'IL~TCs~~1~F~S uS tc7 ~J~'~2at 1"11L5i1c1'T't~Ylt opeYations arc iaossi~ic nor ~~lc s~l~,ct~;d ~~;r~s ~~~. :=or exalrlpiey tiae r~o~rv icon ~~5rrlay incllade a..~ro~~l~~,ads indicating gyp, dov~~~, lc~t., ancb right 1~-s~tior~. ~Te~t9 .~~ ic~~as ~i~is rno~cd ~y a click ~.r~~d drag oper~ti~~ irl w~ic~g th.e .~scr ca a clrs ~,r;t~~ dr .gs the 4erls ~P~ ~~~ t~ the desircd ~;os~ ~~ol~n the scy°ee°rl ~~~ a~°~~ the~l rel~~scs '~1.~: ra~L~s'~.
~~~~~,c~~. ~~ ~, a ~~~ 3.e~s ~~~~ :a ica;iC~,~ i~l at.. aac;~~ ~csiti~n ~il'~s:~~ ~ aLlr~a'leY yi~~~'~.;1~~ al'k d rf ~r'~e ~::~a(;2at.~vr'~ r~ ~G.~
~~J~'f'~2e~~.~~
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'~,~5(''a ~lrSi; ~~~~,~~.I.rlg t.~l~'; 1ci'~s ~~~' t~lr»~~Llg~1 ~
po~~~t aid ~;iic~~ ope°atio_.. ~~s lr~~,b~t_vne d ~~~o~rc9 ~~r ~e~ $ile ierls ~~~zs selected a pickLlp ico~~ ~~~
xs dispi~ye,f; c~~~er the. ierFs ~~~ ne~~ ~.~=-~e ,~crft',~, c~~ dle icns ~~a.
i'ypi~:~i'~~=, tile piciC~p icoi ~~~,vill 'oe a crosshairs. an addition. a ~~.se sl~tlirc ~~':~ is displayed o~~cr t~l~;
icns ~~.~ rel'rc.sent~rlg the l~ ~~ c ~~~ o~ tile lel'ls ~'s~~. ~hc c_°osshazl's ~a~:arid =elm ol~tlsne ~z'~~; ~c~t of~ll.y in~orr~~ t~l,:~ Lascr ø~rat -31'le ices ~~s E~ecr~ seic~,ted, ~~zs c~.sso ~rcH~~dS~,~ t;r~; 9~sel~ ~it~u ~~rx a~dic~t~~~rl ~s i:c tl~e ~~c~cLlp
n<~y ir~Cit~.~ie ~ icey~oard, ~~oz~se, ~rae~~aii, or s~~~Piiar denies. 'i'h~; ~-',:~~~ ~d~x~~~> ~ci~u~de dCd~~:v~t~;~
E~oroeessors a~W rrze~~.ory '~7~.e't~ICC'.S° &he ~e:C~C:~y ~~~Ls' rr'.~~y ~i.C~"s.~f' ~~"al~::.Te~a, ~~~~'e~:, dwl'P:~~~~SC,, t~~'° c~iS,sC ~CSI~t:2S. ~'i'?C
~~~5~usy ..~'r~'~
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~,1l~~Ca ~C~;lt3.~3o ~;r'~~CICi:t'l~T
~~Pa~~~~~r~~dv ~~~, ,~~~ Pay xnJ~~ ~~ o~L~~c:t:PS., ~r,)~.~;,~~:.~~re~ns, wv~~~~~a, ~i~~ ~,~e~,~r~P~~~.~~retio s°d:2sors J~i=f~ a~~~ro~ri~~C ;~oP'r~:a ol_e~°s. r~'he ~~a ~r'oC~,ssvr~v~
syster~'P ~~ h~.s stored the'rCiP~ d~.ta -re~resCntit~Pg SC.t~t~~:r'PCe.'.S C~ !I'~Sl~'e~CtPCi~S 5%~'~31C~'1 'a~'PCfP ~;~CCd:~vF:',~
Ce~~,.~SC the lFaCt~ICt~ do°,SCrlhCd ~CP'Clri tC DC
~e,fc rmCd. ~f Course, ~:~e d~t~ -}~ro~.essir~~ system. ~zn~y ~o~~ ~ir~
~~adi~ior~ai 5o~'t~va~e ~r~d ~'?~r~7~F,'~P'C. ~a, CbG'SCri~tPCYP CI'~',%V=C~" ~:i ~'''~~t P?CCCSSi:a~~%
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~:tvC~'~~ilC'~l~eS SitCh ~.5 ~C~l~,hlC S3lP"f~CFS, '1S '~CSC&°aa:,~ ~sy ~~I~erPCi~7i~,:=9 ee)"~, LISCfL3~ Pg' ~r~ serltPi2b ~a~,r~e a3'~'t,'s~T?''°S C~ ~)1~CP'P'aT~'~1~,~.1~ uSY'_ t~,~~7'1~'z~;d'S~Z~
si.'~".~J~~:"y' SPPI'~'~CCS. ~6:%$.~1~-~P,-C~~ltC~t ''Jlv:;'vslS ~~~~'~V
ly~~g ~~ a ier~s colxtrol <cor~ ~.~~, r'~~, ~~~y ~a.~, ~~~; ~~, ~~~~, ~~~1.
'~T~~lcr- tic c~:~rsoa~ ~~~ is so i:~~,°atc~', a ~n~wc acoli ~~as dl ~~~~~yc,~.~ o~r~~ ~.~e s=~;~as ~~t~
r~,~~ac~: tic cursor ~~~ ~r ~r~ay i7e dl~C7lc.~'r~,'d tY9. ~'~7ri1~71.CTr~t1'~'~~ 4R~t.~1 -~,«: .:~rS fr ~~~~,"i~.
'~;.1~'1r1~,' 1%°~~J~ ~E:~Y'1 ~-~~~ ~'°~_~~t ~rlll"d5~
ln~~l°r23S tile UlSer t~l~t t~l~: ~i~r'S ~~~~ ~-Tla~ ~3~ rl'dJ~i~d, ~i...ti. ~~.~SC _~r~~J~dC~S
t~t~°~ LSC~:~' °~allt~'1 21'IL~TCs~~1~F~S uS tc7 ~J~'~2at 1"11L5i1c1'T't~Ylt opeYations arc iaossi~ic nor ~~lc s~l~,ct~;d ~~;r~s ~~~. :=or exalrlpiey tiae r~o~rv icon ~~5rrlay incllade a..~ro~~l~~,ads indicating gyp, dov~~~, lc~t., ancb right 1~-s~tior~. ~Te~t9 .~~ ic~~as ~i~is rno~cd ~y a click ~.r~~d drag oper~ti~~ irl w~ic~g th.e .~scr ca a clrs ~,r;t~~ dr .gs the 4erls ~P~ ~~~ t~ the desircd ~;os~ ~~ol~n the scy°ee°rl ~~~ a~°~~ the~l rel~~scs '~1.~: ra~L~s'~.
~~~~~,c~~. ~~ ~, a ~~~ 3.e~s ~~~~ :a ica;iC~,~ i~l at.. aac;~~ ~csiti~n ~il'~s:~~ ~ aLlr~a'leY yi~~~'~.;1~~ al'k d rf ~r'~e ~::~a(;2at.~vr'~ r~ ~G.~
~~J~'f'~2e~~.~~
i~ .~i~°k~~. La3~esv~ AloverYlcllt c:~~ ~~Y~s ~.~t~ ~, ~.is~~,~:~~~i~~e~3 ~y ti~~, ~i~°ivL~,~ lera c~nvr~i ~°ler~ent of ~l~!. 2~"P.ES '~Lllic~y'e'~n~?s~t~y~ is .:t-,~~%ii'%l~~ils.'~E,~.~ ~~~,J t~,e.
'~,~5(''a ~lrSi; ~~~~,~~.I.rlg t.~l~'; 1ci'~s ~~~' t~lr»~~Llg~1 ~
po~~~t aid ~;iic~~ ope°atio_.. ~~s lr~~,b~t_vne d ~~~o~rc9 ~~r ~e~ $ile ierls ~~~zs selected a pickLlp ico~~ ~~~
xs dispi~ye,f; c~~~er the. ierFs ~~~ ne~~ ~.~=-~e ,~crft',~, c~~ dle icns ~~a.
i'ypi~:~i'~~=, tile piciC~p icoi ~~~,vill 'oe a crosshairs. an addition. a ~~.se sl~tlirc ~~':~ is displayed o~~cr t~l~;
icns ~~.~ rel'rc.sent~rlg the l~ ~~ c ~~~ o~ tile lel'ls ~'s~~. ~hc c_°osshazl's ~a~:arid =elm ol~tlsne ~z'~~; ~c~t of~ll.y in~orr~~ t~l,:~ Lascr ø~rat -31'le ices ~~s E~ecr~ seic~,ted, ~~zs c~.sso ~rcH~~dS~,~ t;r~; 9~sel~ ~it~u ~~rx a~dic~t~~~rl ~s i:c tl~e ~~c~cLlp
3 ~~~;Y~~~~311 i~Yl~~ Y.s ~cSSIl9~i: ~~r t__.~; St,."~=~;~s.C;~~ ~~.l"..~ ~r~ii.
I°~~e?~~., t~lf'~ ...~~;.i ~~71Y1~~S ~"~ $~, ~;YJ,sSild-~YS
"'v'~~e~l t~la, ~~.11'SC3~' ~~~~. ~~ls.~i, ~ ~e ~~:'sS ~91.1~~11'3.~~ ~~;~~
'~s ~7~3~1~~. ~y a (:11~k. '~ClGi C.$.r~g C);"'.9~r~?tlt9Yl lr~ 5~1~s1~~1 rlc, llsea~ ciicl~s and crags ti=e cr~ss~~airs ~~t~ d~c. desis~cd pustavl= ~~n ?ile scrccln ~~~ al==d ~.i-~cn rehasc.s t=ie l~l:~~se button ~~~. 'i lie zixia iel~~s ~:i~~ is u~cn rr:oved to $l~lc lie~~ ~ositior-~ al'ld is locked there ~ ntil a i~rtilcr ~ic~_Llp opcfatx~rs~ as pel-zori3led. Ir cc~~ltY~s~:
~=:o tlzc rr_o~P operati~n descxi~°d 2t i3~~, ~1'C~'1 I~'~° ~l~~~c.'sp r5~e?'2t1~ ~, 3~. 15 ~~ ~ ~',~~~~~rle ~~~ ~r$~'Ee j~':2u ~'~~ tl.'laL tjt°Y~ UtS~I' 1°~;~(~S~t165~'1S
~'C'~° Vf.e.r ~~all rile F7~~I lcn~.cl ~t~i .
~~.°.~lZ~' ~~Ga~~. ~ae51~3i'3g C~'~tl'lc ~9c~~E: ~a'~. 'L9r '~'j~i.~llct~ ~ ~ ~',~i7.s ~.r~'~~' 1:; ~~C'.9~11d'~'~ l~Jy ~,c'~e Y~~,-91~~~
~S~Se tG,-°la" c~YAtr'~''I c~r<;1.~'z~YRt a~?a:ae ~Ua. ~r°e.: ~.;r fil6 ~;.,~as ~~~~~ aS sc~.~~,tC,'d, <w "~~~°ldei'lg 4ectarl~le ~~orl -~,~''~.~ is displ~~~cd s~rr~~Y~dl~bg tae; ~ asc ~~;1.;:;. t~~~e ~o;.=_l~f~.ih~;
~~ccd~=agte ~l~ ~ z~~~l~h~es ~~l~ldl~s !i~~. 'i"llcse ~'l~Fd~Gs " ~, ~e~.i:'~ ~)f~ 115~.~.°d iJ a ~.~,&:w_~'1 tilc ~Easi;
~~x.~ ts~~~':,r ~5? 5~~3°~:a.:r, 5)VICeY ~r Yl~l3r~'dJCr, or pr~pol°tio~~lly la~°gc:l° or sl~aile=~. '~ le ~.or.~=~r G~~rld.es ~~~ ~ ~~ilC keep tile pl'oportiorls the s~lxle ~~'~iliie ci°~al~gir~g tile sire. '3 he lnindlc f~lalldies p~hot si~:;~~n~ ~~.-gll rrl.ake ti~~; base ~g~ t~.~.cr or sllortcr, ~~zder or narrovaer. ~esxzing thp base ~ _ ~ ~~y tile c:~.ll-rlcr l~~rlcll~~s ~~~~~ ~.~~lE ~ee~ t2~~° ~~.se ~.~ in prorol-tiol~. ~psi~il~g the ~~sP ~. .~~ ~,~ the r;acidb~ l~~rdqes ~~ot s;~lc~%rv, wall chLnge t~~~ props 1°Eicrls - ~ ..
,t'~ ~~lClx~.' , ~~, G~~~ '~i9t~~ tlEe ~G~S3?"w'~~E 'w~ir'~.sxJa.. ~.il!a :;i~C: a'3P' 3:~~G
:'s~Ci~a' ri.'la5°k.2 ~'r~~~~' ~S 'e"C~C~1~:C~. ~'Y.1CC t~TC
~'>~;.~sl"~;~'~. SiI~.~~,' anCE' S1~C ~:e'°C rd~C~r~~-.~., :.~:~C
'~:~o'° u5lo'~sC~ ka",~.C~,~,C l' ~.dJ '~.~C9'L15C' '~~cttC3~ .9~'s~.
~'r_"lu.~'. '~~Cai r~,~,io~ ~~~ ss then; io~1'.oe~ ~l'~ =~.s ~~~~1 S~a~.~; a~~''_ sF',;~~~ ~~:~ a _~~"~.~~r ~caC~~s r~,s~:~,, o~o~°~t'~o:~~ ~S
'J~~~~~ ~~~~~.
~~~c~. ~otciirsg o~tho ~o~,ai ~°~~ion ~:~~.~°~ ~~~-~ a Ioaxs ~t.~.~ ~ao~i~o~ ~~r ~~~ ~o~~ ~or~~roi ~;l~,mCr~t o~th:e ~~B~Ji. in ~;onor~.ly oo.~atrol of the s~~~~'po any ~iro~:~ioM. of ~°ol.~~irg (.~. si~c~~vin~ of the ~no~~~,r aii~,no~:
~Potor ~~~ as deseribed by ~;ar~e~Eiaia ~ is ~.cco~~~.~i°'=_sho~ 'oy~ a ~:.z.~3~ ~~~ drag o~~:ratior~ on a 3~oirst ~~'~li, other ~;h~~~ a ha~~dlo ~~~, i~:~, o~:. ~i~~: bo~x.~di:'',F~
r~,~ta~x~lo ~~~'st~rio~tx~ciin~ ti9~ ~~~,~a ro~ior~r ~,~9. ~'ho ~ir~~;tio~~ of ~ol~ing ~s ~~~~o~°'~irE:;~~~ n~~- the direet<on i~. '~r~,~i~ ~'~e 4~;oi~t .~~'~~'~~ ~:~ ~~~a~geo.
i't'~c~ degree or~ol~,an ,~ rs ciot~~°~~~~t~;~3~ b~- tl~~
zz~~.~~~it~x~o of ti-~o t~A~e~~s~~tir~n o~'~~~o ovrso~ ~~ i civ,_rinb ~ifC CCir~,~. in ~C'tlCra~, t~.fi' ~JIsCCti<3~i. ~:~~C= ~C~b'CC: :~:.~
ICa~I~~. CC~~°~wj~r~H'~~~.~ ~;(3 ~~EG :~'C~at~'d~C; ~.~.S~9~aCC~2CY'~~
of ~.l~o ~°o~as .~~ gn~iti~ rt~s~;oc;~ to ~ir~ ~c szs -~~~s~ ~d~. ira other i~~ «r~N.. G$Fcl r~~~rr~.~~ ~o ~'W . 2, the ~irc:erio~~ ~n~ cie~rew off' Foi~i~b~ ~;:~:°resuoax-~s ~e~ '~i~e ~isbac;e,~'ne~_ ;~' tl~e yo~r~t ~'~9~:~ reiati~e to t?~e ~c~ir~ar ~'.~~~ ~~~, ~~Emre the ~rc;~.°rc~ra~-~tnz.~~ :ire i~mrnra ,~ ~o ~~i) ~~r~~ ~ ~-~ ~~>.'~ ~e~nf~~e; ~i~e v~e'vver ~~i~;rxe.~ ~.~eetor ~~t .
zr~ ~~~°tiC~iar, after the lens ~~x;~ is sel°Jted., a bo~nc~in~
r~~cta~glp iCOn ~.~~ is displayed sL~rro~n~ing the focal region ~~~f. x'he ~SO~ran~ revt~angle ~~:~. ~ne~~dE~s handles ~~~, ~~~. ~~h.en a user points at, a point ~'~~, o~~Fr Lhat~ a ha.~~I-. ~~~., ~~:~;. o~the bo~.~nciing re~;tan~ie ~2~
s~wo~racizn~ the foeai region ~~9~~ ~tl~ =.he ~~~~rso~- ~.~#~, ~. ~~oi~ ie6 ~~1 ~, ~~ ~~ be ~is~iaJ,re~. over the 2~ z~oin~~ ~ i g t~ ~-eiaee the c~~rsor ~~~ ~ or =:~a~ be, cis~i:~~eci in e~r~a.i~in~-ttion ~a~ith. the e~~rsor ~~9~. ~'he ~'olci aeo~~ ~7~ not oni~~ inf~ri~s tie ~.~s~r tt~t ~ 3JOi~~t ~~a on tre:
bo3~nQ~ang Yeet~r~gla. ,~~ n~~~r be SefieCie~, '~~t ~?5o F'3ro~r?CeIC;S the i.3.S~~r V'Vitl'F 'f~~2C~Tao?'_~ aS
'~'J ~~7~7~t '.:o'~i CD~Serat'~unS ~rG' ~".r~.9SS~b~e. ~G~r e~a:~~Ie, the fold ieon ~~~ n'~~.~ i~.ci~ce ~.~-ro~~~n~~.;a~.~ in~~icating ~.,a~, ~o~, ie~, anci ris~ht motion.
~~~ w'~oos~ng a point ~~ J~, other t:~~~ a ~an~i,° ~.~~, ~f~~; cn t~e'~~c~ar~~zr~.,g reetangle ~~'~~ ~ user rna~
W control she degree and ~x~-eetion ~f i:oiciir_~~. a:o e,orktrol tire di-~~~;~ti~n ~.~f foiling, t)ae ~,x4er a~~o~.l~
elic.~ oaz tb~e ~oi~~t ~~7~ ~~d drag, ~~x tire, c: :~ire,c7 ctf -eet:~on of a, d~r-~g. ~'o eontk°of ~~1~~~ dCgree of f~3~Cil~~, ''~~'le ~3_Ser ~e~1~1)i~ 4~~'2a~ to ~ ~''~'~'s3:e~_~ vi ~eSJCF' C~aC~reo:, :il" E~1C.' d Si;~°~.C~ C~?rCC~;ioEl "~~ 3~ld~t7~.
~'"o'~alCe t3~~° ~esir~e,a dFreCtioz~ and degree ~:= ~~olclin~; is eaelae,d% tlm ~5e~ ~av~3~.1C: releG?~~e tk~e v,~'~oL~se hv~~~ton ~'h.e lens .~~ is te~e,n zoel~e~. ~;nth tl~e seie,~ted fold ~~ ais a fifrt~ei~
olcl o~eratior~ is ~~,r~o~ed.
._ l~'~~~~aif~. ~igag~sific~ti~aa eA tllc ~ilL ~ ~ is ,r~~~id~:d ~~~ tle, rr~,~~r=~~~ icns ~,asrtral cicr~~era~ ~f the ~~1'a. ~f$er the is=_~s his sei~,c~~d~~ ~~c rxagr~i~'~ =: ~axLa-~i is ~xE;sc~ated tcx ~:rbe ~scr as a slide bar icoal near er ad~accrit tc the leas 4~a~ aYd t~-~ic.aily tax ire sick ~f tile lcrfs ~~~. ~ivdialg the bar ~~-~ cf she slide bar ~~~ results i~l ~ re~o:-~i~-~ixa= clxangd ial the r_~agali~'icatie~ ~f the leafs ~ ~ ~. 'fhe s~aide bar ~~~ ~°~et cxaaly ialf~ralls the, user tha$ ~~~g~~incatzc~al ~a''rilc lens ~~~ rrz~~~ b:r seiected5 but ~.ls~ pr~~vides =Iie a~ser ~~,~ith ~.ri i~dz=~~t=er ~;s vn ~~~h-$ level Jf ~~.ga-~iaic;~tisx~ is ~ossibl°. ~'he slide bar ~~~ ir°~clazdes a b~.r ~~ the ali~-,~ bz slip r~~ arzd d~~~aly ~i Iy i°t ~~°_ad ~vghw, ~:~ adj ~~ st :gird yrldic~te '~~:e leval ~f a-~~gn.ificatiera. '~'c cc~~t~~l tIm '~wek a~f =~la~;~~ificati~$x, . _:~e ~~ser ~~r~a~:ld ~iicl~ era Mlle 'ear ~~ ci ''he slide ba~ ~~~- arid drag ~~ the, di,~~.c~ic5~ edes~:~-ed aal~~,raz~ic~~ioax level. ~F.cc i~ae ~~esi:~°ed i ~ ievel o~ rraQgni-i~~caticr~a is reac'~~~, i.~.e ~se-- ~~c~~~dd ~:~le~se ~~e A~ ~~L.ve ~~ttc~ ~~~ ~. ~~ile ry.eals ~i~~ is ~;hea~ 1~~.',iGeCW's'~:',g t~'=e SeSd;~t~~ k~a'~~ril~~~~(~2x 9~:(3~~.1 a .~ar'~.~3';.',r ~ILa.~3 Pf~w.~~t~~::7~ ih~iercem~t3li ?:S ~~ifQ~'~lleC~.
~~l~3ic~i~~%y a:ll~ i~C~~~ r~g?_p~ ~~~ 3.s .'-al ~i~~. ~7~~~1v If-',~15 ~F~'~1~~.~lslg ~~9llsta~t ~.ll~g3'3u:~-ic2iI65~.'' ~Le. ~f the f~c~I rcgici:_. is ~ ~i~ale~. ~~~i:~ ~ef.~a°rixA~ tc ~r~~. l ~i~~d ~y ~llwa ilifi:ati~ax cf t ~e fecai regiaal ~~7 ~~~ v~rics in~~;da°sci~ ~~:;ith 417 ~.isi~axc~ a3c~ ~3~~ fc~ai rc;git~~ %~~~% ~~~ t~ the ~.,fa;rc~rg~e view l~ ~l~re '~~7~~~ '~~~. T::~agv-ai:ii~~ti~~ ~:'° aav°~s 1~~~~~
i~l -dhe she~lde ru:~ierz ~~~ e~ the le:~~~ ~i~ ais~
~7~ii~S ~''IVc~'56:1;~ W~i,fl ~h~:g~ ~sl5~is.Il~;~ hr~~~1 f.~'xm, a~'~~~~
_~~~. .~~"i't~S, ~tA~~,?x~f~~~t163~ ~~ ar~;~~.5 '~lrl~ 2a'k ~:hf' sheaald~.~ regicz~ 4~~~ ~ai4l A~ra~;~ ~~wYxa ~ZaEr~ _a$ ~ixe a:;~s~ ~r~ t:~
ell~~ iepml ~~~:ll~gdl~~'ic~.iie~ ef ~:ne r xc~«~l 3 e~ie5a ~~~.
~c~~ r'~i~l~?~'. ~~~va~lt~n~43~.~5~~, ~ ~.v~'r '~la~~ ~;.i~~~Ys~, t~ zl?d~, dJ%~~.: S~~' :'Y~~.Y'P dcY&S ~~ntx'a~~ r~~~5 ~~
fi:~~j5 ~~ s~ ~~~. ~~~, ~~~, ~.~'i;7 ~~r~ saa;yr_~1 ~~ f'1~ . ~
:'~.°c~~ v~:~~v u~.~ ~.~~ ~lc~.~ to iraly~e,de ~~~e year's view 3f "'~~i'~~ ~~ta ~i.C'. ~.1IS~~I ?~~s_.i~~.°~r~IGttl~i'~~Ili~~r1 °-x"~e' ~~ExS ~~~' ~~. ~l'~5 IY'E: ~1 ~',;; ~s~.~~:~~:t9 f~3~' e~'~'s~gl°x~~~~'.g ~SLaril2g ~ a~.eve e~~,~°at~,~~. ~~ a~ser ~~s~r u~.~'::t:;t ~~~ s s~,,~~r~,x tWe~~,ll ~a~_ear~;~ 5"~~~~1 .~s ~ ar~ea:~Ll. c~4 de~x~ ~~~~er$y ~lr'~i~g ~~a'3~.
~~~i~ic~r~~ c~~cr !~r~i~;~cl~~i~~' c~crii-'~-~ 'c~~z~.xt ~~er~~c,~ in l~ .t~~~
3~ ~a~~ ~;'~~°r~zf~, c she 2~ ~~~lic~=i~a~ c~' ~.ye ~ ~°~cki~g r~~ .~-~ c~av~a~;~a :~'~'~~r~.~~a~~. as ~~lc~tie~xe~d., ~.le~ viI-.y«wc~~~te ' vL~,vvi~>~; is a z~~~'~I11C~~:.2 ~~~?l?~,a~5~~ tG ~.''~ s~~r ~' _z~~~~c'1 ~i:Eat ;~'~~~"3°~i17 :~a 2" ('.F~~ti:~ i~;? h"~n~tYa_ de.~~i ~~~s'3~1~
'e~J~sia~ ~s2~.1r3?:~i~lllalg ~~i~:Irli.I~~ 3f ~'~ra. ~P'9. ~~3JCy ~l~a~Ie~l~Sr~D~~s., dl= ~3~ J~,k'~Y~~'~1 ~t~c2~3~,C1, t~mr.~~~~~.1 ~Ia° Ael~~r~St 2~ %~~ll~ale~ 111 '~lc~.~~ '~?J~i;hi~1 the d~a'~%l., ~'JYIPs~ a S x~~.~:,s~'di~~Ialg ;e'ic"r.~
~3~ 'arl:~'~leIY3I2:~~rlk '=twe.'~a~:I~7~1 ~EJr~~~C~S thG. rCj~IC~YI ~9~
'gx~~;:i:~~L's3. vy°~'s~''d t~~'t4;:, J~1,~P.~~a:.i~~l:'~i ~ ~.~~!'C~.~
w. 1a. .;,, r~.9~.'.';.CSf'~~~~~~,,~ i ~~~~. ~.. '~~i ~~'~' a ~ ., Cc!" ~.qy' ~F. ~~s g ,~ a e~, a 1 . r , wr ~.~_~ ~~ as t~.~~ ~m~ ~~1 r~,~m__, ~ ~e 3~. vaar~~~az~~di~~ ~5~~~d ef ~~~:ri~~ie ~~~~~~_xi~~~.at~~l i; re~:~,rreci -~~
~s ~hw '6.=hc~~ldrr regi~r,'? a.fxd ~lle ° f .7 -.
S~.E~"~°J~~,~IY~g ~>f~~.~C s.S =~v~Cr?'C~ "~~ uS ~<eC "~aS~ i~ l~gv."
P~~'1C :t~3C:.3~ ~'Cgpol~ at2d S'":10'i~~dCr YCgloT1 r69gCtr~lCr C~3i~lpraSE: ~3~'IC ~C=?S. "~e~ls'~,:~'; u~p~lE:C$ '3:C7 t~Ct~
~;~7IT~C::"~S~,f°sFlai (.~a~l:'~.~., t~~C ~CT?5 Cs'313Cf,#~t i"tSC~I~
Cal2 ~C
C~~:C~ICICd i~t~ ~ilrf.C ~TriiCrl_S~OI~S. ~-.,.~IG" ~C3IS typs~I~~y' 6.~ZStS
aS a z~y~'~dCr ~ait~lol.ig~F lE Cad uC o~hCr Shapes; o~° magr~i~vatior~ that C~r~~cis o~~e ti'~C vie~~~poir3t.
through ~~~ poi~gt of interest in the data.
TIC cyiindCr o~ ~.gni~'~Catic~r~ C:.~.u :ve off' ~~~i~~ or i~'I~ar~i~:~
d~pt:f~. P= ~~~.e r-~agr'~3fiCatio~~ Cylir~~Cr Cart aCt ~r~ i~iC c~ta F~7y r~'Iagl?Il~yli~g o~s~'~;tS, ~'~Sp~c~d;~~~~ oz5)CCiS, ~r dC~~)rx'b~?.rl~ 3rI~~?E'I~~a~ ~3~3~~CtS.
e~'.~ E:it~iC''._~ t's~.'CD ~i~aeYlG'~'ISiC~v, Ci 'ia"~L~,G
i:'_F_icl~.YTSI~?~S, ~a YS :~~,.'Slra~'lgv. to iz2a'i" "cF t'~~'t~'t'.3d of ='~~c:SSItF_o1'~212g arid f'rfa3~:puiatirlg tile lC~~s. ~uC~ pa~'a==r=CterS as ~~;r3s pc:~itso%~, ~enS
~zz~; aad iCrlS ~nagr~i~'zCati:~r~ rr~ay il~'.~:~ tas ~5C a.~j~ISLC~ ~~~' t~~e ~;3SCl. ~a~lC ~3'CSd.~~
Pr~'%~Cli~a'r3I'1 d2~.~S '~'~%z~_ t~lC r''elal~I~3~''._at~:3F9 0~ ICriS
i~ pararr~ewrs t~ro~zg~ ti~ae uSC o~ ~,~C vaClsirlg teChnolog3' or the SC.~Sing o~ posztic~n ok pxzySiCal i CCtS.
'~~1~' ~~°~v~GZe?~~' ~3'!G~ LG'l~?'r-t~iF-~~~'~~1.~-.'.'n;~ ~5.~'i?SGS.
~ ~y'°.tl~kC~~"x~Ig ~'c',C~rl~9~C~y i:~p:~CG.~~y CG~S1S~S ~~ orlC Or moA~ ~~Cras ~~a'~ s~a:~'~;y a SCvr~C, i~~.t~try r~~ ~w~;s o~-° pCopa~:
i~: d~~ ScC~~~, arid vhroag~some r~e~i-I~~ici~::~ deter,~ir~C ti~C dirCCtio~x ~_z~at ~i~~ ~.~:'CS are ioo~irg.
~'og° cieS~tJp appii~atio-~'~S the Carr~Cra ~;~'p~Ca~~~.' SaS ov a ~CS~C ilCar a r'~~C?ai~r ~7.~26.~ ?S ~:ra.;?~"ltC~
tC~Ta~a~'dS ~.~wa:al" at 1V~21C1~ a E:SCr i~ld:~~t~ S3t.
~~lierg the user Sits at t~f~. Cnair a~~~ uSCS ~~e Cos~p~~Ler, ~C eye ;:r~.C~c~r can it~Cr~ti~-~T t~zC poet on ~.I~C SCrPCn at ~-hiCh the user iS ioo~i~g. ~.c:eo:'~i~g ~:~ ~zae ~Spe~ft~ ~a ~~i~e p~'e Cnt i~va~tior~, de,Sktop CyC-traC#cing is Co~~abir~e~ pith dPyaii-i~-~or.~te~;t w-ieE~i~.g. I~lo~:~;
rat the tee'~a~i~~~es de~eribCd heio~T pan be a~IiCc~ to both ~~ a.~~~ s~ I~;~S~~;s ~JCSi:~I(yllli~g o~ ~.r rlSeS: ~ ~f'sC Cye tt'aCY=Jr ~S 'sl~iC tC
t:~.N~C~r~iri~, ti7C pol3~~ oi"I tIlC SCreCIC1 ~?~ E~/'YlIC~ a ~.~S~,i :S '.~~d3iial3g. ~~.~Vi?~'1 ~T dC~ali-lI2-C~:~~d;~~~
~C2'~S CIA t~I~, S;;ri f:~, t~ iS
p'JSSI~ie ~o ~oS~iiL3'_.< Sa2~ ~C=~S at v~C ~GCatlCr~ or! t~C 5~:~~CC~'I ~.t S'v'~'ita~',~1 ~.~a~'. L3SCr 1S
~o~Cii? g.
~~~~ia>~~p~.i~tio~: c~ ~,~; ~se,s: ~~ C -~~'~~;iciv~g c;o~:id ~~: t~s~;d ~o s:z~ipula~e _~arar~eters TEi~cr t~.a~'~ IC-~S posi~iof,_. I=:~a ~~''a~'r~~~.ie, t~~e eyC gage poi~~:
o~~ iritCreSt aid Cye ~a~o~'C_:nCr~t eo~i~ ~:~ ~~Se~~ ro e~.~~ngC p~ra~~~Cte's Sue.~~ aS iCnS SizC
and ~'Iagr~F~~~c~.t~oil tee;.
~~JC ~C'St"r~rCS: .~~~~ ~~°sd.~ ~,5 "~C~,~i~~ ~C L~se~. t~ C~~:r~.g~
i,~"l~s,~.~~.C ~sr ~SCr~C~'~=~ ~?,;~Cr~d:io~lS.
z' ~r C~:a~'~~C, a ~J s:~.~v~'gC~.» ~9~e =it ~-~J'e~~Cs ~C ~"BS~~~ tC
c~.~.L"latE; Cr ~CdC2Y'V~~~c: ?. a~'lCIS.
m. ~.
T"J~O~J~,Y3'7~i'!.~ ~c~,d'.'1:~~.1~5~ '~~a~ ~''.L_d°c''". ~%-de ~~;~~~5 $~ ~gi:'~~~~e ~ ~',Q:,rt~Il~ ~~:'I1~~~Ilt ~~. ~'1~3ISe ~~.Il-'It~Y'a~eI'I1I~2G5 .r~~s~~ ~r~.tlw~wS s~.'~,~ ~ca.~c ~?Ir~,Ctlw'~.L~~, a~ s'1~~ ~~~, C'~; SiP~.~~F~ tC3 ~i.~3~1~ ~
:~s'd?d'x'~'I,TISo' F:d~~'IC"Ei~3I"~_ :.,'..: ~.IiE~~1''~';..', s'.."s7i~s."~i~~'! ~~.!'~'l~. If7cir~i~7i~~'c~.lFi'1~ ~~,''11S
~3'c~"1'<~Ile~Lei'~.
?l~.Yb~ ~'L.L~°.cI1 ~'~~~f1~~3~7II~~.; :~: siT~Sl~a~~ ~.SC; ~~ i'.'.~~:
:~~cb,silYl~ ~IiC1 CI:;~;~z°-I~f?'-w~TiteXE
;ialSe:S E,'~ilit~ ~7e ~Y~~"3~ic~ Ca'3 i~f~L: ~zdS~:'~~,y'S, St,3Ci~ ~S ~i~~i-I22'JL1I'it~Ci C~iS~~iaa'S 6= Czl~lta~
°-v'~l~llze~.'3°~~1"C~S.
v. s~Lt~ti-~Sei ~cei'II2~<I~: ~t~IfTTEi'iil~.~,!'~ LTS~; d~'~ ~~~c ~3I"~te:~I~=; ~$,YLL~ ~~t~i~-11'7°'a~.,t~1"tt6:Xe ~~LIS~S
ce~z~~ he vSe~ ~y~ ~Is,~iti~ie ~~ See ~ iII-e~wec~i~~~ ~~,et,':~ c~ae scre~~a~. ~r~~; L ~rs i~elA ase~
' ~: x'1,7 ~ ~ ~°e~ :Il"t~ R'II_~ ~.L~ '~ ~~~,'i'.~.
,'. ~'w'.T~~Ifv t.'~'_T~i~(J f's,'~c~>i(':I~~,"~S. aa~:~ ~'~~fSI_L''a~I'~
S.:''70"~' St~~i ~7k' ELeiIS ~S CIE't~.°rui3l;"_~.'~ ~~ ~~
~Il~~~,tlC3r~ ~~'Ll~~'Ii~ ~;~"~Cl~o~~yi~~:~;~;:;<JeI' ~ '7~~'t~7,/6Jd°~
~~ ~E 3f;~'J~v d72~CIdI~EC.' .r~ ~rCl6d° t~3 i'll~i7 ~;. III ct'~aru~~r~E.SS'~~ ar.~li, "~rit~t~ ~~:G:T E3~ ~~i~. giLt:~,
I°~~e?~~., t~lf'~ ...~~;.i ~~71Y1~~S ~"~ $~, ~;YJ,sSild-~YS
"'v'~~e~l t~la, ~~.11'SC3~' ~~~~. ~~ls.~i, ~ ~e ~~:'sS ~91.1~~11'3.~~ ~~;~~
'~s ~7~3~1~~. ~y a (:11~k. '~ClGi C.$.r~g C);"'.9~r~?tlt9Yl lr~ 5~1~s1~~1 rlc, llsea~ ciicl~s and crags ti=e cr~ss~~airs ~~t~ d~c. desis~cd pustavl= ~~n ?ile scrccln ~~~ al==d ~.i-~cn rehasc.s t=ie l~l:~~se button ~~~. 'i lie zixia iel~~s ~:i~~ is u~cn rr:oved to $l~lc lie~~ ~ositior-~ al'ld is locked there ~ ntil a i~rtilcr ~ic~_Llp opcfatx~rs~ as pel-zori3led. Ir cc~~ltY~s~:
~=:o tlzc rr_o~P operati~n descxi~°d 2t i3~~, ~1'C~'1 I~'~° ~l~~~c.'sp r5~e?'2t1~ ~, 3~. 15 ~~ ~ ~',~~~~~rle ~~~ ~r$~'Ee j~':2u ~'~~ tl.'laL tjt°Y~ UtS~I' 1°~;~(~S~t165~'1S
~'C'~° Vf.e.r ~~all rile F7~~I lcn~.cl ~t~i .
~~.°.~lZ~' ~~Ga~~. ~ae51~3i'3g C~'~tl'lc ~9c~~E: ~a'~. 'L9r '~'j~i.~llct~ ~ ~ ~',~i7.s ~.r~'~~' 1:; ~~C'.9~11d'~'~ l~Jy ~,c'~e Y~~,-91~~~
~S~Se tG,-°la" c~YAtr'~''I c~r<;1.~'z~YRt a~?a:ae ~Ua. ~r°e.: ~.;r fil6 ~;.,~as ~~~~~ aS sc~.~~,tC,'d, <w "~~~°ldei'lg 4ectarl~le ~~orl -~,~''~.~ is displ~~~cd s~rr~~Y~dl~bg tae; ~ asc ~~;1.;:;. t~~~e ~o;.=_l~f~.ih~;
~~ccd~=agte ~l~ ~ z~~~l~h~es ~~l~ldl~s !i~~. 'i"llcse ~'l~Fd~Gs " ~, ~e~.i:'~ ~)f~ 115~.~.°d iJ a ~.~,&:w_~'1 tilc ~Easi;
~~x.~ ts~~~':,r ~5? 5~~3°~:a.:r, 5)VICeY ~r Yl~l3r~'dJCr, or pr~pol°tio~~lly la~°gc:l° or sl~aile=~. '~ le ~.or.~=~r G~~rld.es ~~~ ~ ~~ilC keep tile pl'oportiorls the s~lxle ~~'~iliie ci°~al~gir~g tile sire. '3 he lnindlc f~lalldies p~hot si~:;~~n~ ~~.-gll rrl.ake ti~~; base ~g~ t~.~.cr or sllortcr, ~~zder or narrovaer. ~esxzing thp base ~ _ ~ ~~y tile c:~.ll-rlcr l~~rlcll~~s ~~~~~ ~.~~lE ~ee~ t2~~° ~~.se ~.~ in prorol-tiol~. ~psi~il~g the ~~sP ~. .~~ ~,~ the r;acidb~ l~~rdqes ~~ot s;~lc~%rv, wall chLnge t~~~ props 1°Eicrls - ~ ..
,t'~ ~~lClx~.' , ~~, G~~~ '~i9t~~ tlEe ~G~S3?"w'~~E 'w~ir'~.sxJa.. ~.il!a :;i~C: a'3P' 3:~~G
:'s~Ci~a' ri.'la5°k.2 ~'r~~~~' ~S 'e"C~C~1~:C~. ~'Y.1CC t~TC
~'>~;.~sl"~;~'~. SiI~.~~,' anCE' S1~C ~:e'°C rd~C~r~~-.~., :.~:~C
'~:~o'° u5lo'~sC~ ka",~.C~,~,C l' ~.dJ '~.~C9'L15C' '~~cttC3~ .9~'s~.
~'r_"lu.~'. '~~Cai r~,~,io~ ~~~ ss then; io~1'.oe~ ~l'~ =~.s ~~~~1 S~a~.~; a~~''_ sF',;~~~ ~~:~ a _~~"~.~~r ~caC~~s r~,s~:~,, o~o~°~t'~o:~~ ~S
'J~~~~~ ~~~~~.
~~~c~. ~otciirsg o~tho ~o~,ai ~°~~ion ~:~~.~°~ ~~~-~ a Ioaxs ~t.~.~ ~ao~i~o~ ~~r ~~~ ~o~~ ~or~~roi ~;l~,mCr~t o~th:e ~~B~Ji. in ~;onor~.ly oo.~atrol of the s~~~~'po any ~iro~:~ioM. of ~°ol.~~irg (.~. si~c~~vin~ of the ~no~~~,r aii~,no~:
~Potor ~~~ as deseribed by ~;ar~e~Eiaia ~ is ~.cco~~~.~i°'=_sho~ 'oy~ a ~:.z.~3~ ~~~ drag o~~:ratior~ on a 3~oirst ~~'~li, other ~;h~~~ a ha~~dlo ~~~, i~:~, o~:. ~i~~: bo~x.~di:'',F~
r~,~ta~x~lo ~~~'st~rio~tx~ciin~ ti9~ ~~~,~a ro~ior~r ~,~9. ~'ho ~ir~~;tio~~ of ~ol~ing ~s ~~~~o~°'~irE:;~~~ n~~- the direet<on i~. '~r~,~i~ ~'~e 4~;oi~t .~~'~~'~~ ~:~ ~~~a~geo.
i't'~c~ degree or~ol~,an ,~ rs ciot~~°~~~~t~;~3~ b~- tl~~
zz~~.~~~it~x~o of ti-~o t~A~e~~s~~tir~n o~'~~~o ovrso~ ~~ i civ,_rinb ~ifC CCir~,~. in ~C'tlCra~, t~.fi' ~JIsCCti<3~i. ~:~~C= ~C~b'CC: :~:.~
ICa~I~~. CC~~°~wj~r~H'~~~.~ ~;(3 ~~EG :~'C~at~'d~C; ~.~.S~9~aCC~2CY'~~
of ~.l~o ~°o~as .~~ gn~iti~ rt~s~;oc;~ to ~ir~ ~c szs -~~~s~ ~d~. ira other i~~ «r~N.. G$Fcl r~~~rr~.~~ ~o ~'W . 2, the ~irc:erio~~ ~n~ cie~rew off' Foi~i~b~ ~;:~:°resuoax-~s ~e~ '~i~e ~isbac;e,~'ne~_ ;~' tl~e yo~r~t ~'~9~:~ reiati~e to t?~e ~c~ir~ar ~'.~~~ ~~~, ~~Emre the ~rc;~.°rc~ra~-~tnz.~~ :ire i~mrnra ,~ ~o ~~i) ~~r~~ ~ ~-~ ~~>.'~ ~e~nf~~e; ~i~e v~e'vver ~~i~;rxe.~ ~.~eetor ~~t .
zr~ ~~~°tiC~iar, after the lens ~~x;~ is sel°Jted., a bo~nc~in~
r~~cta~glp iCOn ~.~~ is displayed sL~rro~n~ing the focal region ~~~f. x'he ~SO~ran~ revt~angle ~~:~. ~ne~~dE~s handles ~~~, ~~~. ~~h.en a user points at, a point ~'~~, o~~Fr Lhat~ a ha.~~I-. ~~~., ~~:~;. o~the bo~.~nciing re~;tan~ie ~2~
s~wo~racizn~ the foeai region ~~9~~ ~tl~ =.he ~~~~rso~- ~.~#~, ~. ~~oi~ ie6 ~~1 ~, ~~ ~~ be ~is~iaJ,re~. over the 2~ z~oin~~ ~ i g t~ ~-eiaee the c~~rsor ~~~ ~ or =:~a~ be, cis~i:~~eci in e~r~a.i~in~-ttion ~a~ith. the e~~rsor ~~9~. ~'he ~'olci aeo~~ ~7~ not oni~~ inf~ri~s tie ~.~s~r tt~t ~ 3JOi~~t ~~a on tre:
bo3~nQ~ang Yeet~r~gla. ,~~ n~~~r be SefieCie~, '~~t ~?5o F'3ro~r?CeIC;S the i.3.S~~r V'Vitl'F 'f~~2C~Tao?'_~ aS
'~'J ~~7~7~t '.:o'~i CD~Serat'~unS ~rG' ~".r~.9SS~b~e. ~G~r e~a:~~Ie, the fold ieon ~~~ n'~~.~ i~.ci~ce ~.~-ro~~~n~~.;a~.~ in~~icating ~.,a~, ~o~, ie~, anci ris~ht motion.
~~~ w'~oos~ng a point ~~ J~, other t:~~~ a ~an~i,° ~.~~, ~f~~; cn t~e'~~c~ar~~zr~.,g reetangle ~~'~~ ~ user rna~
W control she degree and ~x~-eetion ~f i:oiciir_~~. a:o e,orktrol tire di-~~~;~ti~n ~.~f foiling, t)ae ~,x4er a~~o~.l~
elic.~ oaz tb~e ~oi~~t ~~7~ ~~d drag, ~~x tire, c: :~ire,c7 ctf -eet:~on of a, d~r-~g. ~'o eontk°of ~~1~~~ dCgree of f~3~Cil~~, ''~~'le ~3_Ser ~e~1~1)i~ 4~~'2a~ to ~ ~''~'~'s3:e~_~ vi ~eSJCF' C~aC~reo:, :il" E~1C.' d Si;~°~.C~ C~?rCC~;ioEl "~~ 3~ld~t7~.
~'"o'~alCe t3~~° ~esir~e,a dFreCtioz~ and degree ~:= ~~olclin~; is eaelae,d% tlm ~5e~ ~av~3~.1C: releG?~~e tk~e v,~'~oL~se hv~~~ton ~'h.e lens .~~ is te~e,n zoel~e~. ~;nth tl~e seie,~ted fold ~~ ais a fifrt~ei~
olcl o~eratior~ is ~~,r~o~ed.
._ l~'~~~~aif~. ~igag~sific~ti~aa eA tllc ~ilL ~ ~ is ,r~~~id~:d ~~~ tle, rr~,~~r=~~~ icns ~,asrtral cicr~~era~ ~f the ~~1'a. ~f$er the is=_~s his sei~,c~~d~~ ~~c rxagr~i~'~ =: ~axLa-~i is ~xE;sc~ated tcx ~:rbe ~scr as a slide bar icoal near er ad~accrit tc the leas 4~a~ aYd t~-~ic.aily tax ire sick ~f tile lcrfs ~~~. ~ivdialg the bar ~~-~ cf she slide bar ~~~ results i~l ~ re~o:-~i~-~ixa= clxangd ial the r_~agali~'icatie~ ~f the leafs ~ ~ ~. 'fhe s~aide bar ~~~ ~°~et cxaaly ialf~ralls the, user tha$ ~~~g~~incatzc~al ~a''rilc lens ~~~ rrz~~~ b:r seiected5 but ~.ls~ pr~~vides =Iie a~ser ~~,~ith ~.ri i~dz=~~t=er ~;s vn ~~~h-$ level Jf ~~.ga-~iaic;~tisx~ is ~ossibl°. ~'he slide bar ~~~ ir°~clazdes a b~.r ~~ the ali~-,~ bz slip r~~ arzd d~~~aly ~i Iy i°t ~~°_ad ~vghw, ~:~ adj ~~ st :gird yrldic~te '~~:e leval ~f a-~~gn.ificatiera. '~'c cc~~t~~l tIm '~wek a~f =~la~;~~ificati~$x, . _:~e ~~ser ~~r~a~:ld ~iicl~ era Mlle 'ear ~~ ci ''he slide ba~ ~~~- arid drag ~~ the, di,~~.c~ic5~ edes~:~-ed aal~~,raz~ic~~ioax level. ~F.cc i~ae ~~esi:~°ed i ~ ievel o~ rraQgni-i~~caticr~a is reac'~~~, i.~.e ~se-- ~~c~~~dd ~:~le~se ~~e A~ ~~L.ve ~~ttc~ ~~~ ~. ~~ile ry.eals ~i~~ is ~;hea~ 1~~.',iGeCW's'~:',g t~'=e SeSd;~t~~ k~a'~~ril~~~~(~2x 9~:(3~~.1 a .~ar'~.~3';.',r ~ILa.~3 Pf~w.~~t~~::7~ ih~iercem~t3li ?:S ~~ifQ~'~lleC~.
~~l~3ic~i~~%y a:ll~ i~C~~~ r~g?_p~ ~~~ 3.s .'-al ~i~~. ~7~~~1v If-',~15 ~F~'~1~~.~lslg ~~9llsta~t ~.ll~g3'3u:~-ic2iI65~.'' ~Le. ~f the f~c~I rcgici:_. is ~ ~i~ale~. ~~~i:~ ~ef.~a°rixA~ tc ~r~~. l ~i~~d ~y ~llwa ilifi:ati~ax cf t ~e fecai regiaal ~~7 ~~~ v~rics in~~;da°sci~ ~~:;ith 417 ~.isi~axc~ a3c~ ~3~~ fc~ai rc;git~~ %~~~% ~~~ t~ the ~.,fa;rc~rg~e view l~ ~l~re '~~7~~~ '~~~. T::~agv-ai:ii~~ti~~ ~:'° aav°~s 1~~~~~
i~l -dhe she~lde ru:~ierz ~~~ e~ the le:~~~ ~i~ ais~
~7~ii~S ~''IVc~'56:1;~ W~i,fl ~h~:g~ ~sl5~is.Il~;~ hr~~~1 f.~'xm, a~'~~~~
_~~~. .~~"i't~S, ~tA~~,?x~f~~~t163~ ~~ ar~;~~.5 '~lrl~ 2a'k ~:hf' sheaald~.~ regicz~ 4~~~ ~ai4l A~ra~;~ ~~wYxa ~ZaEr~ _a$ ~ixe a:;~s~ ~r~ t:~
ell~~ iepml ~~~:ll~gdl~~'ic~.iie~ ef ~:ne r xc~«~l 3 e~ie5a ~~~.
~c~~ r'~i~l~?~'. ~~~va~lt~n~43~.~5~~, ~ ~.v~'r '~la~~ ~;.i~~~Ys~, t~ zl?d~, dJ%~~.: S~~' :'Y~~.Y'P dcY&S ~~ntx'a~~ r~~~5 ~~
fi:~~j5 ~~ s~ ~~~. ~~~, ~~~, ~.~'i;7 ~~r~ saa;yr_~1 ~~ f'1~ . ~
:'~.°c~~ v~:~~v u~.~ ~.~~ ~lc~.~ to iraly~e,de ~~~e year's view 3f "'~~i'~~ ~~ta ~i.C'. ~.1IS~~I ?~~s_.i~~.°~r~IGttl~i'~~Ili~~r1 °-x"~e' ~~ExS ~~~' ~~. ~l'~5 IY'E: ~1 ~',;; ~s~.~~:~~:t9 f~3~' e~'~'s~gl°x~~~~'.g ~SLaril2g ~ a~.eve e~~,~°at~,~~. ~~ a~ser ~~s~r u~.~'::t:;t ~~~ s s~,,~~r~,x tWe~~,ll ~a~_ear~;~ 5"~~~~1 .~s ~ ar~ea:~Ll. c~4 de~x~ ~~~~er$y ~lr'~i~g ~~a'3~.
~~~i~ic~r~~ c~~cr !~r~i~;~cl~~i~~' c~crii-'~-~ 'c~~z~.xt ~~er~~c,~ in l~ .t~~~
3~ ~a~~ ~;'~~°r~zf~, c she 2~ ~~~lic~=i~a~ c~' ~.ye ~ ~°~cki~g r~~ .~-~ c~av~a~;~a :~'~'~~r~.~~a~~. as ~~lc~tie~xe~d., ~.le~ viI-.y«wc~~~te ' vL~,vvi~>~; is a z~~~'~I11C~~:.2 ~~~?l?~,a~5~~ tG ~.''~ s~~r ~' _z~~~~c'1 ~i:Eat ;~'~~~"3°~i17 :~a 2" ('.F~~ti:~ i~;? h"~n~tYa_ de.~~i ~~~s'3~1~
'e~J~sia~ ~s2~.1r3?:~i~lllalg ~~i~:Irli.I~~ 3f ~'~ra. ~P'9. ~~3JCy ~l~a~Ie~l~Sr~D~~s., dl= ~3~ J~,k'~Y~~'~1 ~t~c2~3~,C1, t~mr.~~~~~.1 ~Ia° Ael~~r~St 2~ %~~ll~ale~ 111 '~lc~.~~ '~?J~i;hi~1 the d~a'~%l., ~'JYIPs~ a S x~~.~:,s~'di~~Ialg ;e'ic"r.~
~3~ 'arl:~'~leIY3I2:~~rlk '=twe.'~a~:I~7~1 ~EJr~~~C~S thG. rCj~IC~YI ~9~
'gx~~;:i:~~L's3. vy°~'s~''d t~~'t4;:, J~1,~P.~~a:.i~~l:'~i ~ ~.~~!'C~.~
w. 1a. .;,, r~.9~.'.';.CSf'~~~~~~,,~ i ~~~~. ~.. '~~i ~~'~' a ~ ., Cc!" ~.qy' ~F. ~~s g ,~ a e~, a 1 . r , wr ~.~_~ ~~ as t~.~~ ~m~ ~~1 r~,~m__, ~ ~e 3~. vaar~~~az~~di~~ ~5~~~d ef ~~~:ri~~ie ~~~~~~_xi~~~.at~~l i; re~:~,rreci -~~
~s ~hw '6.=hc~~ldrr regi~r,'? a.fxd ~lle ° f .7 -.
S~.E~"~°J~~,~IY~g ~>f~~.~C s.S =~v~Cr?'C~ "~~ uS ~<eC "~aS~ i~ l~gv."
P~~'1C :t~3C:.3~ ~'Cgpol~ at2d S'":10'i~~dCr YCgloT1 r69gCtr~lCr C~3i~lpraSE: ~3~'IC ~C=?S. "~e~ls'~,:~'; u~p~lE:C$ '3:C7 t~Ct~
~;~7IT~C::"~S~,f°sFlai (.~a~l:'~.~., t~~C ~CT?5 Cs'313Cf,#~t i"tSC~I~
Cal2 ~C
C~~:C~ICICd i~t~ ~ilrf.C ~TriiCrl_S~OI~S. ~-.,.~IG" ~C3IS typs~I~~y' 6.~ZStS
aS a z~y~'~dCr ~ait~lol.ig~F lE Cad uC o~hCr Shapes; o~° magr~i~vatior~ that C~r~~cis o~~e ti'~C vie~~~poir3t.
through ~~~ poi~gt of interest in the data.
TIC cyiindCr o~ ~.gni~'~Catic~r~ C:.~.u :ve off' ~~~i~~ or i~'I~ar~i~:~
d~pt:f~. P= ~~~.e r-~agr'~3fiCatio~~ Cylir~~Cr Cart aCt ~r~ i~iC c~ta F~7y r~'Iagl?Il~yli~g o~s~'~;tS, ~'~Sp~c~d;~~~~ oz5)CCiS, ~r dC~~)rx'b~?.rl~ 3rI~~?E'I~~a~ ~3~3~~CtS.
e~'.~ E:it~iC''._~ t's~.'CD ~i~aeYlG'~'ISiC~v, Ci 'ia"~L~,G
i:'_F_icl~.YTSI~?~S, ~a YS :~~,.'Slra~'lgv. to iz2a'i" "cF t'~~'t~'t'.3d of ='~~c:SSItF_o1'~212g arid f'rfa3~:puiatirlg tile lC~~s. ~uC~ pa~'a==r=CterS as ~~;r3s pc:~itso%~, ~enS
~zz~; aad iCrlS ~nagr~i~'zCati:~r~ rr~ay il~'.~:~ tas ~5C a.~j~ISLC~ ~~~' t~~e ~;3SCl. ~a~lC ~3'CSd.~~
Pr~'%~Cli~a'r3I'1 d2~.~S '~'~%z~_ t~lC r''elal~I~3~''._at~:3F9 0~ ICriS
i~ pararr~ewrs t~ro~zg~ ti~ae uSC o~ ~,~C vaClsirlg teChnolog3' or the SC.~Sing o~ posztic~n ok pxzySiCal i CCtS.
'~~1~' ~~°~v~GZe?~~' ~3'!G~ LG'l~?'r-t~iF-~~~'~~1.~-.'.'n;~ ~5.~'i?SGS.
~ ~y'°.tl~kC~~"x~Ig ~'c',C~rl~9~C~y i:~p:~CG.~~y CG~S1S~S ~~ orlC Or moA~ ~~Cras ~~a'~ s~a:~'~;y a SCvr~C, i~~.t~try r~~ ~w~;s o~-° pCopa~:
i~: d~~ ScC~~~, arid vhroag~some r~e~i-I~~ici~::~ deter,~ir~C ti~C dirCCtio~x ~_z~at ~i~~ ~.~:'CS are ioo~irg.
~'og° cieS~tJp appii~atio-~'~S the Carr~Cra ~;~'p~Ca~~~.' SaS ov a ~CS~C ilCar a r'~~C?ai~r ~7.~26.~ ?S ~:ra.;?~"ltC~
tC~Ta~a~'dS ~.~wa:al" at 1V~21C1~ a E:SCr i~ld:~~t~ S3t.
~~lierg the user Sits at t~f~. Cnair a~~~ uSCS ~~e Cos~p~~Ler, ~C eye ;:r~.C~c~r can it~Cr~ti~-~T t~zC poet on ~.I~C SCrPCn at ~-hiCh the user iS ioo~i~g. ~.c:eo:'~i~g ~:~ ~zae ~Spe~ft~ ~a ~~i~e p~'e Cnt i~va~tior~, de,Sktop CyC-traC#cing is Co~~abir~e~ pith dPyaii-i~-~or.~te~;t w-ieE~i~.g. I~lo~:~;
rat the tee'~a~i~~~es de~eribCd heio~T pan be a~IiCc~ to both ~~ a.~~~ s~ I~;~S~~;s ~JCSi:~I(yllli~g o~ ~.r rlSeS: ~ ~f'sC Cye tt'aCY=Jr ~S 'sl~iC tC
t:~.N~C~r~iri~, ti7C pol3~~ oi"I tIlC SCreCIC1 ~?~ E~/'YlIC~ a ~.~S~,i :S '.~~d3iial3g. ~~.~Vi?~'1 ~T dC~ali-lI2-C~:~~d;~~~
~C2'~S CIA t~I~, S;;ri f:~, t~ iS
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Fi30itaG.iiIF~ d t;fs~%'OC~:sS~~1 Ot YI'2~21110Y~~ ~.~".c~OPC~~221~ 'kC3 f31?e ~,~bs~~il~~cl~t e~~ ~s~e ~ a~r~~It~c~r. '~~s aI~I~:ybra=ce~ c~~cu~t YC~~,~ct ~,~~ =~c nst~llc~ in t~~c cne~Iy~ax~
~S ~~~~ ;;roccssz~Ig systc~~'rs~. ~.
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002426512A CA2426512A1 (en) | 2003-04-22 | 2003-04-22 | Positioning and manipulating detail-in-context lenses in 2d and 3d data through the application of eye tracking or position tracking |
| US10/825,653 US20040240709A1 (en) | 2003-04-22 | 2004-04-16 | Method and system for controlling detail-in-context lenses through eye and position tracking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002426512A CA2426512A1 (en) | 2003-04-22 | 2003-04-22 | Positioning and manipulating detail-in-context lenses in 2d and 3d data through the application of eye tracking or position tracking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2426512A1 true CA2426512A1 (en) | 2004-10-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002426512A Abandoned CA2426512A1 (en) | 2003-04-22 | 2003-04-22 | Positioning and manipulating detail-in-context lenses in 2d and 3d data through the application of eye tracking or position tracking |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20040240709A1 (en) |
| CA (1) | CA2426512A1 (en) |
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2004
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| Publication number | Publication date |
|---|---|
| US20040240709A1 (en) | 2004-12-02 |
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