"'"·----------------------~----------------------------------------·-···--··
`
`ro:::cei\'"1r ;?28 gen~>rni!y includ1$ !f1forrn;:.<tion tha.l allowi> Hw
`n1'>tw;::rr; oc>ntrol!~r 214 10
`lwck, among other thinw~, a
`
`sut)sor!bN's program a.c;:;es;; history, as de~:cdhed balow.
`Ttw (.ontrnl receiver 228 can store the staiu;;; mpons
`lnt1:>rm<ily in .:;; k~c'll :~t<.xaga or rnernory device and transfor
`
`Hi~H\i t1) Hie network controller CPU 224,
`
`Typic~<Hy, th~
`
`6
`
`10
`
`H
`:
`
`~.>.C.<
`
`>
`·"~
`~x!'.i-" .i-
`
`. ..
`...
`
`)('lii!ll'-Y)i.
`
`""""'""
`<
`~.;.<)'I)
`
`•
`'
`> .e.·!'t.,. 'V
`
`......
`->
`)\
`'1'
`·'lo
`< ••
`"lt..c:-v>C
`
`.. .
`
`15
`
`n'HKirts to the network control databais<:n:s 226 by:
`for <:hang.ss
`in prnvlousiy received stah.rn
`lnfonnatlon,
`
`chccklng
`
`proce:>~<lng capal'!i!ity- a!!ows the networ~; oon!roUei 2i 4 to
`mi:xlity prk1r c:o11tml ~!gtii)is snd crest;;;; new ones.
`The
`
`lintYH)t"H!!ed controi sigi:als, ah:,ng with any local C•;)mblned
`
`progmm slgnais 2J):S, to tbs si9n~! pr<l<:H~mor 2:09 b be
`
`MSL\l_IN\l 002042
`
`Unified Patents
`Exhibit 1002
`Page 326 of 2584
`
`
`
`ro:::cei\'"1r ;?28 gen~>rni!y includ1$ !f1forrn;:.<tion tha.l allowi> Hw
`n1'>tw;::rr; oc>ntrol!~r 214 10
`lwck, among other thinw~, a
`
`sut)sor!bN's program a.c;:;es;; history, as de~:cdhed balow.
`Ttw (.ontrnl receiver 228 can store the staiu;;; mpons
`lnt1:>rm<ily in .:;; k~c'll :~t<.xaga or rnernory device and transfor
`
`Hi~H\i t1) Hie network controller CPU 224,
`
`Typic~<Hy, th~
`
`6
`
`10
`
`H
`:
`
`~.>.C.<
`
`>
`·"~
`~x!'.i-" .i-
`
`. ..
`...
`
`)('lii!ll'-Y)i.
`
`""""'""
`<
`~.;.<)'I)
`
`•
`'
`> .e.·!'t.,. 'V
`
`......
`->
`)\
`'1'
`·'lo
`< ••
`"lt..c:-v>C
`
`.. .
`
`15
`
`n'HKirts to the network control databais<:n:s 226 by:
`for <:hang.ss
`in prnvlousiy received stah.rn
`lnfonnatlon,
`
`chccklng
`
`proce:>~<lng capal'!i!ity- a!!ows the networ~; oon!roUei 2i 4 to
`mi:xlity prk1r c:o11tml ~!gtii)is snd crest;;;; new ones.
`The
`
`lintYH)t"H!!ed controi sigi:als, ah:,ng with any local C•;)mblned
`
`progmm slgnais 2J):S, to tbs si9n~! pr<l<:H~mor 2:09 b be
`
`MSL\l_IN\l 002042
`
`Unified Patents
`Exhibit 1002
`Page 326 of 2584
`
`
`
`3,
`
`Mmii~·1ng __ Jll~ ___ _Er:~gi:~xD ____ CQn~rnLJnts:irmi~tiRn
`$Jg.flftl
`
`5
`
`' °'
`>
`'
`•
`~ _ ... ),
`..::~~ !
`
`oper.:,:i.tkms oenti;i.:- ?O? pmvid~n d;:it:a oi1 frm ~:chedu!in9 and
`
`desq·ipfo:m o! pro~y~'l:ns. Th~ pro9r<m1 control lr;forrnation
`
`signal may 0"' sent thrno~ih the mitvt<'nrk cont:oHef 2H or, ln
`
`~rn a.!t0rnnl~1 c~:inll~:..msti>:in, dlrnctly tc the set. top kmninai
`
`t>tori;:d and rnodilfod by ti1e n<.:.<i'«lotk contrnHer 2·14 and ::;~~int
`to the set 1op ten·ninal 220 ·in the font1 d a ~ii::it top !lStminal
`
`Thb configtirntkm
`cor:trd informatkm s1rBi:m1 (STTC!$),
`c;rn ac<:>:ililtntH:l1:tk1, >:lrnang ather
`tnlr;gs, dllforn:nciz:s
`!n
`
`20
`
`ln\iivh:iu<"il f:abli2! sv~:hm1~1 at1d P<JS$lbh;i ditferi;ino~s ln set top
`
`MSL\./_IN\l 002043
`
`Unified Patents
`Exhibit 1002
`Page 327 of 2584
`
`
`
`~> :: ~
`',
`
`~"""
`
`'
`
`' ..
`, ' .
`
`iri~~icat~: \~C-nt:'\)I inform~~1itin coming frorn t!1e c<.1.bie h\':ladGnd
`
`208 to the '~.it top hm~1lfH.~l 220, 'Nh<::th~r i~ is S$rlt dirnctly
`
`<l:sS19rnxJ lo a sp<:icHtc cai~>gcty {:such as specialty ch<~rmels},
`names <.IT chanrwls, names d pt1.1grams 011 e;:1ch crrn.!'lr:ei,
`
`prcgfam s1at't
`
`timi'1s,
`
`li:oi't§Jth of programs, des;.:.:dpt!on c,f
`
`programs, menu assignment
`
`for
`
`i:>::tch ptogram, pricing,
`
`whether there ls H .:>.<Hnp!~i \(ideo c~np tor advertisem;znt fof
`
`Hw program. and any otnf.lr ptot~rnm, 11K:rrn or prod1Jct
`
`information,
`
`h'i addition, frm prc~lfarn cnnln:J!
`
`inform;:>tkm
`
`~<igna! n~ay b~ used periodicai!y to reprogram or nx:m~figurn
`
`OS/l 60,2S 1, er1tH!ed, REPROGRAMMABLE T t:RM!NAL FOR
`SUGGESTING PROGRAMS OFFERED ON t'l,, TELEVlS!ON PH()GR.Mvl
`
`:~ O
`
`~~ 5
`
`:rnbscdber lo choose a program by to:_;ririg Um:>il~Jh a ~;eries
`of n:1tHws utili:r.irig a. mmct<~ control 900 {flgor~ a} or
`
`MSL\/_IN\l 002044
`
`Unified Patents
`Exhibit 1002
`Page 328 of 2584
`
`
`
`. ,.
`
`'
`
`'
`
`y
`'
`~"°"",.
`
`,,
`'"'" ..
`
`in HH~ s.:;rn~s ,'.:>! mt-oiws Will ldEmHf:t on"' fH:irlkulw· chanm:.!
`1rnd one ti~~1$ for ~~d;v;:itk:m of that cr1<:mn~iL Atrn$-d with ~~
`
`,;::;hs.tin-0! and ~K!:l\ltlt!on fans, the ~;;>;{ top t1.$nnin~l 220 can
`
`for Hw
`td<::ivlsion
`t!rn
`s1~k.:i~ti:_:d pto~~nun on
`<fr:.<pla:,'
`th<.~
`vl;~w,:,r, To a<:hlevs tr1b goat ow;>; 1~rnbodlmi~nt ot 1hs pre~en-t
`
`~:;
`
`inv1~nti<in a~signs an intemgent alpha-numeric code to «met)
`
`pmt{tam. This slpha.-numet'iC c;:,de idenW\e~< the category
`of th~ progrnrn, Uw m.;:nu in whic~l tt)«i progrnm should b.::;
`
`10
`
`t.dtirn~ltely to the sel top termina! :220, For example, tour
`
`!S
`
`houm v1.•orth of prngrnmrning lnbnnafion can be sent Viti the
`
`progrnm contn:>I
`
`information signal continuously using th-0
`
`that rnay bt1 sEmt to the set. top t,zrmlnal 22tl Th$ program
`dE'13Ctipliom< sh::::.~vn ar~ cotk:Cl abbnz'liations, For example, C
`
`20
`
`for t<0>:<t.
`
`!t Hl•i)>e
`
`is a l<:::>:Jwa! desc:dptkm for &. program,
`
`:sw::h as <> rnovie, tht3 dezcriptkm may b$ glven following that
`
`pmi~n~m's C(lded d•.~scrlp1icn or nH)' be .~on-irnwnicated
`
`25
`
`kilh:J\<>'ing
`
`th<:.<
`
`f;:.:m hours'
`
`~vor!h d
`
`prograrmriing
`
`in!ormai!orc As
`
`i:s shown ln tM Cl'.H:l<?O
`
`H~~tlr:g, PWtJr<:i.m
`
`i:fo~cdptkms for pmgrarms 9ro::;:i.!ie:r th~m a ti;:tlf hr~ur in l<i!niJlh
`
`MSL\./_IN\l 002045
`
`Unified Patents
`Exhibit 1002
`Page 329 of 2584
`
`
`
`47
`
`nssd not be repeal.sd ($~l~~h ha!! t1ow) Tm;., \ifde.t) >%'1lcrlpt!on
`
`1C()(i(i
`
`informs the ~;;~t top tsrmit:~ll 220 Of WtWth.fSf
`
`lhBf§.!
`
`ii;
`
`third character of the cod!il, nurn.ber 5, aI«Si(lns lr:e program
`to ths fifth program slot on the third menu. Ths M::-d six
`The following
`charactm:s, Ol/01/94, repre:si:icnt th1~ d«te,
`
`followed by ths !1:mgth d tho program and ths pfO!~rnrn ii<u-n"'·
`This enfry reprn~;i:int::l n :sporti~ shoV>« a coHs<;;;e k~otbail
`9mrn;~, which wm be ~lin':ld ~it 4:00P~v~ on New Years day !994,
`
`'!'"{'~"' . o(o.Y')>~ . ,.
`' . ,
`
`""°"("'
`
`<'>~ ...
`..... ~v
`('..,,,, ..
`' Y'!o"'Y
`
`•
`'
`
`>•
`'
`
`'
`
`MSL\./_IN\l 002046
`
`Unified Patents
`Exhibit 1002
`Page 330 of 2584
`
`
`
`. "
`
`.).., .......
`
`......
`
`)<
`
`< >
`
`,
`
`" .
`
`>
`
`•
`
`'
`
`T.ABUI A
`---------------..,,-----------,_.,.._.._.._.._ ... .._.._ .• ,.._.._.._.._.._.._.._.._
`~ fJ r 09 t ~ fh It( ~ r t) 9 t ~ts:~ JO.
`~~ .~ n i,! ~ ~ D<~~-~r ~ .... ,,
`..,.l ~
`....
`n~mis
`. _ ~:~--------·--·j_PtHm ·--- -~-----
`10ngth
`!·+ t;;;;\~;~~l·t;;:--·+------------2-~)-------------- -----fu------+----------1~---------
`~
`I :> P(m<:Th<1~ _J.
`!
`N
`-
`N
`D·M
`1 .. 0
`r·-4:· t:--;--;·l·--;·;--;--;-
`-----------·-:;-------------- --------[r~4---·--r----------1,;---------- ······1-~·-······
`1
`I
`!
`Sped~:
`i
`
`5
`
`16
`
`20
`
`25
`
`that rrwy Ht um:l~H twc; difforent category cl~scrlptions
`may ba shown in both menus to the s!Jb$Cdber.
`'Nith this
`
`rninima! an1ount of ini<:Hrneti<:m being comm1.micated to
`iM set iop tetr::lina! 220 on a regular baSl$, th;;: terminal
`
`3 0
`
`:'.l 5
`
`dawn:oad1?.d '."' '"' :Hit tc•p tsrmina! 220 >Jsing the Event
`O;.ttu Ho, whidi contains ink·rmation &bout evsnts and
`
`MSL\l_IN\l 002047
`
`Unified Patents
`Exhibit 1002
`Page 331 of 2584
`
`
`
`2ven1s Tab!e idi:n~Ufy Hw
`
`pricing. As snow·n in the 1;;!b!.i3, th~~ UimH >)Olt.HYms of the
`fl(>lcl nurntH.H', Uw il~kl itself
`and H1e typ.e of ir:!orrrH~Uon down*O~Kf1',(i in H1<$ Ev~mt Dat<1
`ThE tit'$t coil .. Hnn C(m\~tlris the
`iile.
`fl<:!ld nwnbsrs ·1
`
`HV>olr:t lD, g!cbei channel !l\ priC$, $tai't tirn$, ~md time,
`start da!i:2. end date, p .. icon, n<iffl~' and des,-::ription, Tht3
`
`iO
`
`......... "
`',
`
`'
`
`TABLE B
`
`Type I
`
`I
`
`MSL\./_IN\l 002048
`
`Unified Patents
`Exhibit 1002
`Page 332 of 2584
`
`
`
`i._..._..._,,,_,,..._,,,_,,..._, .. ,._,..._ .. ,._..._..._..._,,,_,,,_,,..._..._,,,_..._..._..._..._..._..._..._,
`
`l
`End Date
`8
`~ .......................................................................................... ;~ ...... : ............ ,,_ ....... ,. ................ _ ..... ,. ........... _..._..._ ................... ,.............
`r· n} C(~ n
`9
`t
`'"'--.._-.._-.._-.._-.._ .. :o._-.._-.._,, .. ,._..._,-.._ .. ;o,_-.._-.._-.._-.._-.._-.._-._--.._-.._-.._-.._-.._-.._-.._-.._-.._-._-._..._..._.._.._..._..._,,.._..._-.._-.._-.._-.._-.._-.._-.._~
`1 o
`l
`Name
`t ... ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ..
`''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''"
`11
`~
`()~~scn:pHon
`L___ ...... -.........
`............... ......................................... ,,...........................................................................................................
`
`MM/DD/YY !
`.. ...................... o .. .::.:;:-: .. :.:::,.,....._..._..._..._..._..._ ...... .._{
`!
`~i\,~d"~ .. ~ t l.
`.... ~ .. ~"-:-'""-";>"-'''''-'''''-"-'•-'''-"-"-J
`!
`ASCnz
`............... ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ..... ,, ................. J
`!
`l·\S(;H~~
`__ ,......., .................................... J
`
`Thi~ third tield includes Hiioi q!ob<il chtw1n~l lO
`
`<:::xamplf.J.
`nurnber !we, Th~ fo~irtt; fa~!d indk::.:ates th~ Ct)St d 50
`
`15
`
`. , . . ' .
`
`the i::onespon:Jing ~;tart arKl
`
`~~r,ct dete. des\gn:at~d a:s
`
`20
`
`8/~~5/H~~ -and Bi:27i93.. ws;wclhteiy.
`
`f-'rnld rilne \ndkate:s
`
`thf:> P itX1n SE!t tt) PBR PGX W<:iphk:t::: filEL Finlidly. fields
`
`ten and ~>l~>vi>n indicat<:.? lfo:1 nsnrn ain<l de$ctip!lcn ')! Hrn
`<:.NEml sd<:.:,~ti,:,ri, whicl~ in th!,., case is Ssisari.~_$Jf.filtl a.n<l
`
`MSL\./_IN\l 002049
`
`Unified Patents
`Exhibit 1002
`Page 333 of 2584
`
`
`
`TAELE C
`
`me?1lli> can b:e pfodvc~tl w~in9 dl!:'erer:t metl'•Ods,
`
`irnkince,
`
`if
`
`frl* progrnrn
`
`r.:ontrot
`
`infon-na1ion
`
`Fot
`,sl'F•<'ll
`
`'
`<
`'II.~.(.-
`
`'
`
`).~.("
`
`~ ol-'11..,io"""
`
`15
`
`termh:a! .~20. This mnth>:xj <>.ll;.:>\'<'S
`
`th$ progrnm r.:on!:wl
`
`!nforrt:ation sigro;:i! to carry· iezH lnfo.m1ati<W• but Mas H1~
`t!exibW!y sine"' th~ m$nu
`ronnats cannot be
`!east
`c!w.nw:>ct w·;tf!Otlt phy:sic<illy swapping 1h0 ROM llold1n9 the
`
`ti..)p
`is. ~;towd at th1 ~i::t
`tennim1! 220
`in
`infonnatkin
`temporary memory, either in <l H,~M or EPROM. T!'ils
`
`conligurstion pwvide:s ni~ de~imd fki:>:iblilty in the memi
`
`25
`
`fonnat
`
`'#hi% MHI
`
`limiting
`
`fra:i atnQUnt or
`
`infonnatkin
`
`needed to be i::ornrntin!cated Um:iu{Jh irm pi·,z,grarn control
`inkirmaiicm signal. New m<Hiu form;~' :nrormstkm wouid
`
`be sen"! uslng the pr<igr<>m cm1trnl inkmnation ~hJnal or
`
`MSL\/_IN\l 002050
`
`Unified Patents
`Exhibit 1002
`Page 334 of 2584
`
`
`
`52
`
`S
`
`limited to pdrnad!y
`inf<.mnaUon si·;}tHll <.:an btl
`con1rci
`tex1 and <~ text ~lNl<>r~1lc,r <.:<in bE~ (~rnpk>yed ln the s~:t top
`
`terminal 220. This slrnp!e e!libndimrnt keeps HH! co13t of
`
`necils:s~uy fN tht3 pn)qrnrn cnntrn! ln!orrna~ion. ArmthM
`
`lS-imp!e ernbodirrrn1·1t o::.es a separate chsnr,ei
`
`foll·time
`
`4.
`
`t.h!:'lm .. .f'_n\gJ;3!ffi ______ C_QJlttQJ
`Pr<:l(:Q;';~<in<J.
`lr;.f 11r.m@.fo;m ..... \'$.Jsn.ru
`
`,. < .... v .......
`v "'; ..... , v . "
`"'"
`
`)...,. .....
`
`"
`
`15
`
`.O.o;;>o.;i.
`
`'
`.. .,. )..,}
`,
`y-...- .. ;i.
`
`'
`
`::.;igna! pro~o~~~><ir'~; 209 rn<~_ic( haf<:!W~re compoMnt~. The
`
`ni:-;twotk con!r(ll!<:>r 214 IJ~Hl-~, among other C~)ffl!)t)nents,
`
`prefmti:>d that t!>~> s;gnal proce%ing equlprnen~ bB H!!)dem
`e::1p;:lbk~ Qf k<ndting digitally <.:Drnpressect
`
`io>quipm0 1~!
`
`2 6
`
`F~9urn 6<l.
`
`tlq:ik:!::.< an <:.ffnbodim~nrl o~ the basic
`
`sign<~! pmce~slns <.:<~p<~biEHe~~ of lht1 cabl-6' headersd 20S
`
`MSL\./_IN\l 002051
`
`Unified Patents
`Exhibit 1002
`Page 335 of 2584
`
`
`
`and shows conni:,ctii>t~~= h::i C~)fflpom'1nis <if Hw net1..vods
`Ar:. stWWn ln the fi9urn, RF c<1bl1'! signals
`contn:ilkn· ;?.14
`205 l'lrn recel\1;;,.(1 a! uw head~nd 208 throur,ih a bank of
`inti;;gn~!(ict te>~$l>1~r d0modu!Htorn. (lROs) 240. Each !RD
`
`S
`
`240
`
`itK:h.id>:>s <.:wstorr:;.:i.ry RF processlng equipment,
`incllKiin'.] f> !ow n1.:ilse amplifier, a. demods.ilator and oth~H
`
`fi!t~ring devices {noi shown}.
`
`.A.'i!>
`
`fed
`
`;:iach HF ieect is.
`the individ~wl if"lDs 240, HH: signal.s are
`
`lhrnugh
`
`~
`
`' . '
`
`.... )
`"·~.(lo ..
`"' >{ ~
`
`.(''O',.<Qo
`
`' "
`'
`
`'
`
`>
`
`The d"-•B'1tJWpleXi~:· 24<? splits i,">ach ca.bl.;: TV signal lnto
`its tespi:H~tivi> Vi(fao ~ind ~•Lidio sign<ii cornpc-nsnts..
`In
`
`r..m::1cessor's control CPU 244 am:l !~K; nc,two!K c<.mtrdler
`ln partictil~u, the n;;iti.vork C(''>ntrollio:r 214 <o<nd
`CPU 224.
`
`slgna! prncessN :<':OH pass control infonr1(3.tion Hirn:..igh
`tw<:; GPU$ in order to perf<.:>rm
`
`lhe interfo(~~• !lnking lhE>
`
`2 5
`
`rnodlficatkHl$, acc:"":ssing
`
`d<"itnb;;i~es 226 for gwidanc<:'!
`
`v<~tinws n~~t>Notk control
`inshucnnn the sinoal
`
`ln
`
`Unified Patents
`Exhibit 1002
`Page 336 of 2584
`
`
`
`by th17 ndwmk t~onlroll!!!r 214 tn turn gui(je th!;l sigrml
`pmcessnr 209 in r;omblnl.:1:) and/or azkM9 PN9rarnmlng
`
`The local nrnMlion ;~Dmpnrn~nt 246 of ihe slgn<d
`processor ;ws anow~~ UH~ contr<::,l GPU 244 ~o execute the
`
`ihe vai-i~:>us :sl~~nn!s to ;;i rrn..iH:ipisxer 248 that combin"~s
`
`Hrn VM!C,>::>. progrn.mrning {!fld ~idvettising signals.
`
`Thi;!
`
`iO
`
`•
`•
`>
`..,,,,_ ... "'
`~ ............ ...
`
`;i..,, ... ~
`
`>
`"
`~ ........ "
`)o
`
`"''
`
`.y
`
`15
`
`and audio :slgnflls to lhs S<:":l !op tmmirmJs 220. Thi::: da!a.
`
`sxtracted
`
`lf<:,!11 H°H:i
`
`<:1~ble t~!eviskin signais bJi'
`
`the
`
`244, is trarismittsd to thi::: ser top tenn;nal .220 >.lslng a
`
`separak~ RF modulator 252 ..
`
`20
`
`!wrninals 220 an:1 reoei'ted by ti1e m:;twnrk Ct)fftmH~r's
`l)tmlrd rnc;~i~·<:.;r 22R.
`The~;;~ t<p;~trearn data tn.i.n1~misslo:1
`
`;;'. 5
`
`·:~<~pi:i.biiitls:>o !:i.re l'.lS:S,Ql'ibed !ri de-tt~il tm io'N.
`
`Flgurn 6b diagrams anolh!i<r embodiment of a basic
`
`·~able headend .208 ~Hwino ~" ni:=tV>"'.>rk conti»'.>ller .2·i4 and
`
`Unified Patents
`Exhibit 1002
`Page 337 of 2584
`
`
`
`lRDs 240 as d"'scrih~d "'bovi).
`
`Th~~~i'l si~1na!s 205 am
`
`d$mdliplexed hto ln(~iVi(hit:d vkkK>
`
`1.:<rl>:~ <'udio signal
`
`5
`
`comp>::ir:<:>rlts, with d;:ilH bi:<ing ~~:<U.m~kd <3.nd s~nt ~o tfl~
`
`i.xlrrq::ionm-1ts am f~d into a digit.<'J
`
`!ogk: drcwt 256 th«t
`
`is flexib!o onowgh ki seled indlvkiuai video rmd
`
`tilUdio
`
`.. ..
`
`'
`
`......... ~
`
`•
`
`>
`,.,;i. ......
`..
`·">
`< •
`'
`>·>~<'
`
`< " . . '
`
`' "
`
`2 0
`
`Mntrnl
`
`inf1:.irmalion
`
`from
`
`!he control CPU 244,
`modi!ying or rna!'lipwiating th~~ signfd a~; nec<:os~;,-11\•, <Hid
`
`(H}
`
`(in)
`
`lransfo tr!ng
`
`tho mod!fled program oontrni
`
`!nforn-;;.~.lion signal back to Hwi ccntK>I GPU 244 ..
`
`digital
`
`!ogic ~iyst"'rn ~$6 and ~xecute Ui~ various
`!nd!vklwal vkl~w and sudic,
`
`~ii~H1ais-
`
`for
`
`(Hl!oz)ti;)ns oi
`
`subs<'Jqur:H~t transm!::ision to the s~lt top t<:lrn1inais 220,
`Once
`indivklual video and
`:;iw.:lio
`
`sig;<<~k-> tHlve<
`
`i:i0s~n
`
`Unified Patents
`Exhibit 1002
`Page 338 of 2584
`
`
`
`DiGITAL CABLE HEADEND FOR CABLE TElEV~SlON DELIVERY
`
`contrn!!;;::r
`
`~~14.. ~ncotp<;ral:e local prngtarrffnln9 andior
`
`ioca!
`
`r.id\:'ertisements
`
`into
`
`th(;l progrn.m slgrrnis and
`
`15
`
`signed prnc<::issor 209 must c<.::<rnbtne the loca! slgna!
`dlgita~ or ;analog
`form wH!1
`!hf! prnqram signals 20:5
`
`ln
`
`received from ()p~m~tlons cenh~r 202, H ~ ioca! cab!e
`
`in par!h::t.dar,
`
`this
`
`Unified Patents
`Exhibit 1002
`Page 339 of 2584
`
`
`
`lO
`
`S7
`
`{lff!:tl~)dirn·:?cn! indw:le~i <hsC<.::-n1rrn~sion <~nd r~cornpresi::i>:m
`
`types ol ~l~rr<al processing
`c~ip<'lbll!ti~rn, srN~"'ing lrN
`cornponent:?< tMt lh~1 network contw!l~ir ;,~14 rnay contra!,
`As S<~wwn in FigllN 7, the r~able Mt3dend 20$ receiver
`
`eight or morn :~wd10/vid<e.-o c!'lannets !)T informatiun, into a
`
`digital bit stream ol rnlllt:p!~>xed cjJ9Hi:rnd MPEB or MPEG
`
`Th<:.: demuH!pki>:ers 242 s<:.:pa<a!e the multiplex€d signals
`
`irtt;) si;~par<:<tf:.l individl.ja! MPEG <.1r MPEG 2 format dlglta!
`
`drnrme!:s. Dependlng on lhe transponder signal rncdv{!~:i,
`
`th<:.: derndtip!e.:<er 242 may have four, six, eight iJf m()re
`
`<:ro~s ;)omwctl.l. to the combiner 26<L The outputs of l!1e
`de11witlp!exer;:; 242. are se!ectlve!y enab!*d by UH:!
`ccintrni CPU 244. T!·wsEi output~> ni HH? rnwWp!e)(e< 248
`
`that rim enat)lt><l arn frHH) !qw! ki thi;; <~ombfru;ir,
`
`D~l~)ryptin9 rnay bs ne<:~$ts~tr)l and can be (;On<lwcted
`
`b~< a s~par;~ti:i dE>crypting d<::1vtc0 262: inch.<ded ;:t~< p<:rt of
`
`the signHI pnx:i¢ssct'$ int<Olrna\ 1)0r<lf.H:.1mmts,
`
`T!'ie signal
`
`proc(lssor's control CPU 244 may be contro!lsd by ?\
`
`y
`
`~"''(·'!.
`
`.
`. . .
`
`: "> ... I'(
`->~ .... ;i.
`
`;i..
`
`·"'('
`
`<:.~:>·
`
`"
`(''I(
`<Co.,._..;)~~
`
`. "
`' ..
`
`.a>o\X;!o
`y ~ .~,i.
`
`~·)(''O"
`
`<
`""·>~
`
`Unified Patents
`Exhibit 1002
`Page 340 of 2584
`
`
`
`lnpvts c-t ·!h~;, c.;:imbiner 264 rnay
`d~ffHJ!tlpk:>:ws .24~2, H1(;.
`b~i si~lfo<Cfo(i by the control CPv 244. ev ~Hiahllrig '-''r
`$~d~~1~tln1) n-1\Jlllph.>xsr 248 o~itput~>, Hi<:.< <::ontt"(l! CPU 244
`
`l~ able
`
`lo contrc! whkh
`
`televlslcn PfO!Jf$.n:;s am
`
`<•nct outputs the sl9nsls ttwotJgh ;;\ compmssor 268, and an
`encryptcr zrn {if de<slmd),
`Th~~ ,,~odu!a!cr 272
`i:>utputs
`
`to a dlgih~! rncdt.<lt~tor 27P,,
`
`~1 mo<:h.1!i:1ted HF <;<~ffh~r
`
`~
`
`A~"!°).'
`
`)i
`
`'('>
`"''l':~.e..l\
`
`"'°'""'"
`
`... ~y
`~Vo." ... "' (
`
`.. : '(~*"
`>~ . . .
`'()o-0..(' . .
`.)(')1~ ...
`' ' .
`., .
`
`~'Ii.>('
`
`x
`
`"'
`
`,.)
`
`·><-~~yy
`
`..,.~,..~
`
`·',.'9('!(ol}
`
`H3
`
`set top termlnai 220 stores thtl programs accessed in Hs
`ioca! storage
`for
`later
`transmission
`lo HH:: ntltwork
`
`controller 214 a! the cable Meadend 208,
`5,
`
`.(.~tuittQli! .. 9...Jihmt.J.'~.QDt~nU'2!L.M.Qd..tMD.G
`th~ ...... Pn2m:~m ...... c~~ntr.\~.l. ____ JnfSlnI>.~t1.9.n
`
`20
`
`i05(l' br Hm vi<:.!'tler to ~HS!led <>
`r11~~m:; Bb shows a rn<:Jnu
`hil movi\:i lri:im among ten Mt movies i 052.. Figure Sc
`
`Unified Patents
`Exhibit 1002
`Page 341 of 2584
`
`
`
`...
`. .
`
`loo
`.,..
`<0-('- ... .,..
`
`..:
`
`<il''\.lo.;i.
`
`,,_~,..,.
`
`5
`
`g0neraHy rari:Mn W~Chi0t.n9ed for a p'<'fi~)d o! w~:<0:h; or
`mwlts may be st~1md ln EE:PHOM Ot otriet !oca! ~;k1rag(;,
`
`10
`
`Hi
`
`consistently <lppea.:·
`
`i)n ;:,ach hh :•1avie~>' n);:ijor menu,
`
`This t~>:<<t n-iay be stomd <Jn EEPFlOM >:ir oth~H· !Ma! t3tora!~S.
`Further·, tr:txt su;::h .:w tha1 whk:r: appears. a! !fie lower
`c8ntm· µart i)f the sct-.;;en "PRESS HERE TO RETURN TO
`i058 appears many times througl'v::iut the
`G.t\6LE TV"
`
`nwnu seqm:.cn<:e,
`
`Thi::.< t$;<J ma~' a!sc< be stored !oca!!y al
`
`the set top tem1irla.! 220.
`
`Text which changes on <':I: rn\F!lar basis, m.ich ai;; Hw
`
`2 0
`
`movie titles -i052 for <.:ithi:>r l'.HOl~t~1rn selection~}, wiH be
`
`tmnsmilted to th~ set kW
`op0rntions center 2%~ or the c~ib!e headi~nd 20S.
`
`len-nina! ~~20 bV eHJ1i;,, the
`
`ln this
`
`Unified Patents
`Exhibit 1002
`Page 342 of 2584
`
`
`
`f,iJ
`
`l~~x!, ~1,9 .. ,
`i 048, 1052,
`that
`H i~ prnfoned
`fri<3c\
`1056, s""'!c., biz generated by th$ :mt top twmlnal 220
`
`5
`
`~;t,.:mag"' ;:.pa-:::<:> at ~he .set top ierminai 220,
`
`ln <ldditicn, It
`
`~•i!(w;s for easy C(H<mH.mtcation of text chan~NS from the
`
`be (1btafn$d in a vatiaty of w<Jys. The d<w, <bkl, m:d timfi
`information 1080 n>ay be s.ent from the operati<ins cent(ir
`
`rwtwotk contrd!er 214),
`
`the uplink si!e 204, or
`
`g~mernted by ttw ~wt tip t~Hmina! uni< 220 intsrn;;:l!y.
`
`f;:mh
`
`i"fl<H'mi~r of ~jerrnratlng tht: day, dai~, . and tim~
`
`infotrnatkm
`
`tOoO h~~s ;~H:lvant<~ges: and dl:sactv~ntage.s
`
`•vhicri mi'.ly cha.rigs:: giv{m lhE~ p<~rtieuh~r embodirn$rlt and.
`c.osts.
`
`' .
`
`• <>
`'
`<Qo.;
`...
`...,_-"ii'!" }o
`
`20
`
`operntions ceni{:lr 202 and are adjusled
`change~; tn time ~"lt !he eab!e haadend 208.
`
`for ri:i9kma!
`
`ln pB rtii)u!H r,
`
`MSL\./_IN\l 002059
`
`Unified Patents
`Exhibit 1002
`Page 343 of 2584
`
`
`
`61
`
`ths i'Hih~·<1rk <~mitrn!inr GPU 224 upon
`proce:ssed by
`irlitiation cf !Ml ModHyin!J PG! ~>oftwarn rouHl'l£>. nr:
`
`n.
`
`fi~:G~J.v;ng __ Jnf.ortri?,;Ho.n ___ JtPn1 .... ~t t9P
`Ts;1mlD_$.L~
`
`. ,. . "
`
`digital/analog cable heaci<an(j 20l~.
`
`In par1icu!~it, r~!ffm~
`
`Sa diagrams an NJl--()f--band two--w<~Y dat<l ln.insrni~slon
`
`system 280 wherein sateHite feed::~ 282 are recl:!ived at
`ihe cable head~nd 2D8 b~' <• nurnl:mr G·l MitEilH!i~ wcEilvi;~rn
`284 ~md dlgit~! signal pr<<>~e"$t>lng <:.il:g.Jipment 2B6, Th(l
`
`sa.to!Ht~~
`
`rnce:ve<s 284 arn used
`
`for
`
`ana!og
`
`20
`
`lransrnhHlions and
`
`the digital signal proc.,,,sshg
`
`€quipment 286 is used to pWC$SS dig!t;:<I pro9rarntr1ir1g
`
`siqnals.
`
`The
`
`;:ma.log signal paths allow analog cab!1'>
`
`t<:.1!eviskm programming :sigrrn:ls to !:h;. foime!ved by th~~ $et
`
`Unified Patents
`Exhibit 1002
`Page 344 of 2584
`
`
`
`A data tm,n:smiHm {Data T:>:.) ;m2 m<>k>~~~ w~ie al tfl~
`
`control intorrn1~!!011 trnnsferr&d to
`
`thi<i sigm~! procB~slng
`
`$<:{Uipnwnt fro:r1 Hie netwotk <:ontroi!9't 2H, ThL'l d~ita
`
`,..> .. ..
`~~ .. ...
`,.,,..,.y
`
`•
`
`>
`
`10
`
`' "'"><'
`...... ,. ~ ...
`
`JOoY~ '>
`
`>
`
`signal~> h<\v~s be~n cornbitied Lwin9 li'1$ RF combiner 290,
`
`the cc-mpositi::: signah; <3t1'1 brther processed ::d thii <:able
`
`lhi:il 2'\Ccomm<:,dates lW<H"-'"'Y RF communication~< ov>.:ir Hw
`<:<>b!e d!str:bt~tiN~ netwodc
`
`typically 550 f\11Hz. Oth""r syster,.is that us~~ a rna:»:imum
`fr~Qtwncy lt:>M than cir 9r~2t~d than 550 MHz, how1:1<ver,
`
`MSL\/_IN\l 002061
`
`Unified Patents
`Exhibit 1002
`Page 345 of 2584
`
`
`
`•
`
`<0-
`A
`
`'
`
`>
`
`•
`~ ~"' •)
`·>Y
`
`o
`•
`<)..~ ....
`
`.
`
`.. ~ .....
`~"'·""'
`
`Upstream tran~nriisslons ftorn Uw ~»-:.<t ·!op termirial
`
`22C .:1.ro typicail~/ s<::nt
`
`in the frE<>:g,;ency band h)twMn 5
`
`~)
`
`anct 50 1\'lHz. Other frequency lin~ils may. ho•VEro'Qf, bi:i
`~mploy1~d !n ;:;p{ld<~! qsses, FQr exump!~. thi;~ indi.istry 1$
`
`Amwugti H1e dip!,n. fi!ler 2~M is not an inhEmmt!y
`bi·direction;:il tievL~e. it rn~~Y be
`
`ifi<~.d~l b!·d!rection~~l by
`
`10
`
`:>p!Htlng
`
`!t1.;i
`
`Sf.H':dt~mi between di:iwnstrnarn M\.j
`
`upstream signals, as dee.cribect ab(;,ve. The dip!!)>: filter
`
`294 eifoc!ivf:!!y beconH<z bi-dlr~·~tbtHli by passh1g ~frgh·
`
`b::lnrl signals in ~he do\<'instrearn direction ;and p;:1sslng
`
`15
`
`downstrean1 lransniissk:n (~>-~p<~b•!i!y,. all ~;igna!~> ln H1e
`
`high-b.::md of 50 to 550 MHz aJli.! passed to a fiber/coa:;;
`
`Ai H)l>
`
`iil::•N/c.o~x lf~"lnslatkm poini 300,
`
`(iptii::a!
`
`2 0
`
`1~fH.:rgy· i~> r.;;f>:iy<ild to !he- various optk.03,l nodes :304. This
`
`tfa.>tributiein of optic.a! ~in~rgy t;/pic,:;Hy inwhrn s :split Eng
`
`tt1i:; optical ~irmrgy among !he nodM ;304 and 1wnsp<~rUng
`
`2!3
`
`rJver eca~.ia:' c;::::bh~s, thrn~inh $ S.1>-des <:ii
`
`i:imptlfo:.m.:' 303
`
`akmg the cabl~! !or d!stributi~1n to inzliVid1ml subserH::iern.
`
`MSL\l_IN\l 002062
`
`Unified Patents
`Exhibit 1002
`Page 346 of 2584
`
`
`
`a!on9 th~i comdsl C<~Ne in ~)nk:r to racehrfil prn9r~mn'li!l•;J
`
`and d(;wnstrn$.m dMa ~igna!s..
`
`Upstrearn drott~i tr<.iMmisiSlon >'.ire si:,nt to tl'w cab!~3
`
`;;:i
`
`header:d 208 from each opii<:::a! ti(ld~:i 300 CV$f fiber and
`f'W' cornbiner ~·mg,
`Upstt<;:;irn transmisBinns ovnr c<ible am accmnmodated
`
`in!G U1e cable h•:HB:ii<mifB
`
`lnpw!
`
`u~>lng carf!,:;r fraqtJ€rH::ie~• in !ha lo\«;'H !requ;;mcy band.
`
`These upstt's~rn di:1ta trnn~rn!~sions ~)V<OB" U-;0 coaxial
`
`c<~bie ar% p~H!S<.!d t!wnigh the dip!ex fl!<.>r 294, wriich
`
`10
`
`!!Hen; oul a!i hiHh··b<md frequenci0s. and pass0s all low,
`
`tJ.::md
`
`frequencies,
`
`Svbsequengy, Hw diplnx Hitl;!r Z94
`
`tr<:\ns.forn .s.uct1 ICW·band traquendi~s !<)
`
`th<:: RF combiner
`
`tr~<nsrnisskins from the set top termlnds 220 anct inpuh>
`
`15
`
`thes<i cornblni:i<j data ~li~n~!s lr:to the network controller
`
`' .
`...
`""""'
`> ~ .. ..
`< >
`
`'
`
`'
`
`Fi~1He 9b sh(!itVS an '~*mrntive embodiment
`!n p;:i.rtl<:uk\r, Figure Sb sh1w1;;~ the
`
`Figure 9a,
`
`to
`
`.s<:ime.
`
`tmn:>.mission,~ 1'rorn h~adend 20$ !D tl"B:i {;i"'t top !~rm!nals
`
`2<?0 •~rn accornp!ish<::d
`
`throw;t: 1n··bancl
`
`t1-vo-way data
`
`MSL\/_IN\l 002063
`
`Unified Patents
`Exhibit 1002
`Page 347 of 2584
`
`
`
`. ..
`
`"
`
`,..
`
`y
`<(l.ot-'<lo
`
`.. .)(•"'-"' ~
`1(.)'°'"
`: (~::·~
`. .,
`' . .
`' .
`" .
`
`"
`
`y ...
`
`Jl-.'"'lo"~
`
`'
`
`6~.~ica;'!y, ~fie datH p!aced on
`
`the progrnmmin9
`
`~ispi<~ls \.!Sing a s~t o·f data
`
`insen;_Hs 3 l 2
`
`lha! ar9
`
`&!\:\oUicaHy< ct)!1f1ected to s~ich rncdul:o»tor and m::n1n1bh:i1·
`!n lhi1i wa.v, ijala can be irl~»Nfr•d ln·bHtid
`;::omp·;ment 2SB.
`aJon9 with vkh:io and awdki zign<al:s,
`thersby mcdui:;iting
`th~' d;a<& on th~: s;;ime rn~pei~tive nm·ner lrequondt~~ u-:sect
`
`5
`
`i5
`
`conlw!l0r 214 through <~ v:arii:i!y of msihocts ira;loding any
`of m~ fo!h:l•ving rn<:!thi)d<;.: {1) cycHc po!iing, (:2) random
`
`MSL \/_I N\l 002064
`
`Unified Patents
`Exhibit 1002
`Page 348 of 2584
`
`
`
`'
`
`' . .
`.,
`! .. > ... .,i.
`
`"" ... ~<)
`
`) ~·~ ..... ~ >
`... ,. .... ...
`... ..
`..
`< ,
`
`A
`
`.
`
`,...;i. ~~~<"
`.,.>·> .........
`"1'>V
`
`66
`
`polling sch·~<Yff?S wm work w:'th Hw pr!'ls~ml lnventinn, a
`rolh:an po:!lng sch~me l:> pmll~rn~d ov"1r other sc:hsrnes
`;.wch a?,
`pnlHnn provk!es
`
`h!.~b polling or t')k~m·passing slnce
`thil ur~>~tfis! degreoa d c<:mlHtrizect
`
`rnri-«.::aH
`
`S
`
`l(l
`
`a
`
`l~ pc-Hed by
`
`thB n~twotk i:~ontr-olkir 214 ku
`
`inhnmation r(i!tfova!
`:..ming a po!Hnu
`ri;:qwest rmissagi)
`iormat 920 :o~s sho>'in in FitH.ire HJa. T'hls frn.me ltxrn<it
`
`fk\k:ls: {·;} <<
`
`ieading fiag 922 ~st the beginninG o! !h£<
`
`messag.t>. \2) an addr"'ss ftei<.l 924, (3) a $Ubscr\brir rngkm
`
`d<::isignatlon 8'~6, f4) ~ ~a~t lop b;;,rminal kJent!fitH S28
`the~ indw:fo$ a pomn{$ comrnand/ms:pnns-H {01· P/F} blt
`9;30, (S) an lnkmrntti<m n~!d 93;;:. and (6) a traillng f!.;>ig
`
`2 o
`
`834 at the ~nd of thi$ mussagl'<-
`
`Th<::: dgf\H:iit f!ag !Sequence
`
`that appears ~it ths
`
`beginning anrl '"'n<l 0f a fraiw\ 922 and 9~14, re~;pec~ivdy,
`
`2 5
`
`Tlm addri:;s* held tl24 dtnigm;.l<:.i':> a 4-bit w:!drioms for ;J
`
`given S<:!t
`
`fop
`
`lermirw! 2~~0.
`
`The sut3:s<.cf\bar
`
`region
`
`d<;;,slgn.afom >J26
`
`!;;;
`
`-~ 4-blt
`
`fo~lct
`
`th;"t
`
`iru:lkat%
`
`foe
`
`MSL\./_IN\l 002065
`
`Unified Patents
`Exhibit 1002
`Page 349 of 2584
`
`
`
`6?
`
`the subscriber's s1:it kip
`ge«i;F.<H::,h!cal r~9ion In wbc:ti
`term!ns! ~:20 is hmised.
`ihi"l set top tennin>:<1 kl;~ntltier
`s~;s is a 1 B-bit fo3-!d
`lJrdqtie!y id~ntHkis !H3.Ch set
`th$f
`~op 1~rm!rrn! 220 with <~ 15-i::.lt de$f&jnaHor1 k1!\0W$d by
`
`$
`
`i3in app~md€d P/F bi! 9~~0, Al\hm;~;h fidd ~i;~~: ls pr<.wlded
`by this exampk:, '"° Viltk~ty oi ~>t:w:s c~'<n b$ :..ised wil:h the
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`vadi"-!:>!eH;~ngth informi:\Hon
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`field 932 kn other data
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`tram;1r1l~sloris, si..ich
`
`i:is
`
`lnforn1a!ion on sy·stetri upd~}tesc
`
`Th.;i
`
`frnrne format 9.20 ends with 1:1n 8·blt !l$~l 934 (or
`in fonMt to the k!adh<g
`
`!r~~mng ilag) that is ldE:ntlc;;<!
`
`lfoin9 any s~ich poH!l19 r0qtmst nw:::~i.age fonnal
`9:20. H10 notwork cotJttol!er ;~·: 4 ir:tenog$tes each SEit
`tq:> terminal 220 $equflntialty, on~ b',<' (;;)$,
`in Uri~, typioi <:~f
`
`20
`
`25
`
`kp tetrninals 22(L
`
`MSL\./_IN\l 002066
`
`Unified Patents
`Exhibit 1002
`Page 350 of 2584
`
`
`
`Ba.si<:aJ!y.
`
`$igi'>a! pr(H~w::.sor 209
`
`trans.11':it
`
`the rial•vork conin)lk:r 2·14 lnstnict$ the
`tci
`temilnai 220 a poUing rncp.<e~>t, whlctl ad1·~ whether a sEit
`top tM·m>nal 220 hm~ miy lnlot·n<atkm k
`
`to ~iad1 se!
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`\tVh(?.r<:i, fot $:~arnpk, ~•p~~dalty pn::ignanv~ have b.sen
`acc~~s:sed ~?lnce the pt<:.Nit'>ll$ po!L
`s>S-t
`
`tqp t.srrninat
`
`tJrn
`
`220 is iJili~m p<Hmisskn to tmnsrnit <> ~,nrnn~) rnspon:>e in
`
`po!Hng f"1SponsE>:S or :st::ih.is !'$pott!>. Th$SS s!aJus rep1:nts
`
`gerie-ral!y •ndw:fo
`
`l.nfornwti<)n
`
`that ~1llcws trH~ net'>vork.
`
`store the statu::; rnpott:s kical!y and/or tran~:fer them
`the nf.!'!W<H"k contr<::.·!1;:,r CPU 224,
`
`to
`
`MSL\l_IN\l 002067
`
`Unified Patents
`Exhibit 1002
`Page 351 of 2584
`
`
`
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`trnn:>nJH st~1tus r~!!)Cfts. a C]'d0 i.s ~x;i;-ipk~te and a ni,.IJ'«
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`cyd~~ begln~; .
`
`th10>ir opNatior. «nd access H> opi:>'clflc chai-weLs. H, fr1r
`exampl~, a ~''~bscriber has lailnd to pay e rec~mt blll, t~i<.:.i
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`HJ
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`d$aWH~\Hin~~· a·'"cess br U'\e set top t~irminHl 220 us!ng
`the d~1l<i trans.n-iltt~id in a mo<Hfki<:i
`;:nogrnrn ci:;ntrn!
`
`20
`
`MSL \./_I N\l 002068
`
`Unified Patents
`Exhibit 1002
`Page 352 of 2584
`
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`In ihis VilH)'', the control nwssage
`it:cluded in thl3 iranw.
`kmgth ol nw pci!lng rnq1Jest frlessage i.s rninlrnai sinci:>
`
`thn C(>nlmi me,ssage
`top t~mninal 220, h0\V<31l<2!f,
`sot
`length incr~a~~i~s in prnportiN~ tc tM nrnr!b<?f oi programs
`
`!.o carry out the µo!!lng functlon.
`
`!n parlicu!:'i.r, t!w PiF
`
`20
`
`bH 930 is s~~t to a ~r pr)s!th:m
`
`to command ;:.1 pol\ing
`
`respom;t3 from lh~> ~:et top tenri\rrnJ 220 whc~i~ t\>:ldffl$S ls
`
`iifanWied in Hw frnm<>: S28, The s~t {;)p t~rmin~l 220
`
`MSL \./_I N\l 002069
`
`Unified Patents
`Exhibit 1002
`Page 353 of 2584
`
`
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`PiF bit 830' set to 'T ;:ind th$ prog.rnms n<::c~<s.s block
`
`d~motit\1 zero pwgwrns accessed .
`
`sN top kmn!nal:~ ~!~~o mvi ~end wntm!·re:;;-itsd rmissages
`
`to tr1i:i ndwnrk contro!hH 2J 4 without l::n~h~J po!le{L Thls
`
`$ctHlffi$
`
`is patHcw!~riy i.1si~il1!
`
`iri nehvoi·ks whist$
`
`::<,tJb~1crib~t regions indlKle potentially large numbers of
`
`1 5
`
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`c0Hi~1on d"l:tectlt.1;)
`!11 ths schem~~, esch set top t<inriin<ll ~~20
`
`{CSMMCO}.
`
`.2 5
`
`that th~~ mess<ige !~ nol in rnsp<'lnse to ;:my t~om:riand OT
`!n addition lo CSMAJCO, otht~i· rnodC·rn
`
`f)·Ol!ing requ~~~•t.
`
`Unified Patents
`Exhibit 1002
`Page 354 of 2584
`
`
`
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`
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`terminal ~~20
`
`;:::nd
`
`irw netwc,fk conlH:i!k!r 2:14 c.·m b13' $$f£lb!ished iw{l'r
`
`trnfii<: is >)Origest•~<L
`
`The pn"forrnd method oi w~•in9
`
`te!ephon0 m<l·dorns l~ in con-1bhMi~1n 'NitM a confro! or
`
`(or
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`region}
`
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`
`top
`
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`:«i11n,1\taneotJs!y by the netwmk ccntrnHer 2.'\4 vla the .
`.:::~sb!e. On!y thotllO\ Mt top terrnlna!s 220 within \t':!O\ group
`frmt h.ave d;':lta for ti'H~ net•uork controUer 2·14 c<iH
`the
`
`2 n
`
`The network
`
`\org.inized to rnll·G'ver
`
`l<:.:!ephono cnils} to answer !:he
`
`!!10'):>1Y;in9 cd!s.
`
`Am()ng
`
`the
`
`lhre<::
`
`:nethm:ls <llscussed
`
`for
`
`thlil
`
`i~<>hV(~tk contro!!~ir 2 H
`
`to rncdw.i infonn;;ition from the
`
`MSL\./_IN\l 002071
`
`Unified Patents
`Exhibit 1002
`Page 355 of 2584
`
`
`
`< >
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`tarmhKdt 220 cne by one,
`!~ n:mdorn arn.x:s:s m"'th<:)d, en
`th{~ other hand, ::fo€B not <~lb<,'\' the network c(;n\m!kr
`
`214 tn mtiintain such (ir\'J8rl}'' c<.:·mmunications.
`
`!nst&~3.(l,
`
`10
`
`ihe network contn::;!l(n 214 receives data !tt1m th~ ~mt
`
`top tennlnals 220 <~t random, clep$ndlng on when
`
`the
`
`cabre m€dit.m1
`
`ls kl!<:.:.
`
`This rnn<lon: recuptlon o1 dmta
`
`i;.:>szens the dngr~;$ of con"\rol that the n<:::'tWt)tk contml!>:>:
`
`the trilrd m<:>tht)d, wtilc.h ~ises teieph<)!W rr1'.Jdern~. i~ !;~ss
`desira:ble
`ths polling method sinci;i th() u,se ot
`
`t!>Hn
`
`modems <kH:>i> not &How for up~>tr~~trn lnt~nicllvlty over
`ihe c;;ibk) madh.im.
`
`20
`
`EmQs' tirn i ni;i .Jntormf1b~IL_.Rs;<:fil hl{id
`hsmJ ~%1 _tQJ.L_I~t~
`
`MSL\l_IN\l 002072
`
`Unified Patents
`Exhibit 1002
`Page 356 of 2584
`
`
`
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`in:ifls.~-r:i:ssions rnci~fV<i!d from ;:iny s~d top term[n~l 220 :r1
`
`the >)~lble <.:Hs.ttif)Ut.ion network :?(JG,
`
`A~ {fo:wribed atic.i.:t<.
`
`the contn:i\ rnceiv••r 228 trnM!~!r$., thr0ugh a conw:il
`
`blift~r 315, Ut~ r~ceived lnfonn.atfon
`
`to thi~ neh:¥Mk
`
`5
`
`<.:ontrol!N CPU 224 for prm::~nmlr:p,
`
`Pwc:i~<S~ in~!
`
`ls aci~ompUstv~d b~' Hw
`
`f'l<i!twor!\
`
`controll<.rf CPU 2:::4. Operator in$ftwctions ar~ nipw!
`
`to
`
`W:e nelwork ccntrnH<.H CPU 224 H1r{;ugh
`
`t1'1ia opernlm-
`
`other psdphernls.
`
`i\i1ultipie opniator e<::>ntfol :::i>ation$ 234·
`
`c~m ba used kl as:sist in control operations,
`
`Regional i)peratcr control statlori~; (rn:>!
`
`:spacltici:dly
`
`shown, bwt wtrniantial!y ld"1ntkal tG ~•tatinns 234) rru:iy
`
`b<3 used ant~ may inchid~i n11Jltiple ape.r<rtor control
`staHof1::> $each ;~s;sign$d ti.1 a particular ~wb~cfitier x~9i0tl
`
`2S
`
`()f
`
`the
`
`rH'ttwork c<:;ntr<:i! d<:itabasm~ 226 may also be
`
`wpdated,
`
`MSL\l_IN\l 002073
`
`Unified Patents
`Exhibit 1002
`Page 357 of 2584
`
`
`
`'
`
`<
`
`<-x..,..,
`"""""'"
`~ ... ::.: ...
`
`mid a shgie t~mipornry ~%td};%$ may bl'?. usod.
`µrslerrnd >O!tn~o<llmisr;i, !'wwEiV$f.
`the network; <:ontrolim'
`
`ln tl11:;
`
`datat:-am~s 226 at'$ (fj•antlfied in Pigwi:; 'l i ,:md inclu>.fo: {1)
`
`th~: Vlewt~r Pn::>tlfo d~1Wb<~si1 314, {2) th>J Account/B!HlniJ
`
`10
`
`th~~ Program
`
`Bch~dt.iling t'l <>! ~i b mm~ 320,
`
`{5)
`
`th·e
`
`A.d',-«Olrtioemont Library datat·as~~ 322, and
`
`(5)
`
`th<;<
`
`1 5
`
`W0 !,V'O!.lp ~:Kw. l1w Set top lO Fil€ 3'.30, cornrn(m lo er:tch
`
`of
`
`the d;1t;:iba%s con:prl~iin~1 th$
`
`ti>'.>t\l\''.)rk i~ontrcHer's
`
`2.5
`
`d::itabas;;i 226,
`
`~~ont;aln:s i>€t
`
`to[~ C<~nv,:itiN' Hii~ords 'Nlth
`
`MSL\l_IN\l 002074
`
`Unified Patents
`Exhibit 100
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