GIOI THI$U VE H$ THONG CHUVNG 1. GIOI TH1$U VE 11$ THONG 1.1. OTT II gi 1.1.1.  dyng, dick vg OTT OTT' — viit tit cia cum tir Over-The-Top — la mOt thuat ng>7r dimg de chi cac ling dung hay djch vu ten Internet ma kiting phai do cac !the cung cep dich At Internet (ISP) trvc flip Qua din. 1.1.2. Lick sit phdt NIveng nem 2008 va 2009, thuat net "ling dung/dich vti 011' chit yeu duqc ap dung cho cac djch At video nhu Netflix hay Hulu. Sau d6, OTT duqc ap dung cho mOt loot cac img dung nhin tin, thay the cho cac dich vli nhin tin SMS ten phi truyen thong do cac cong ty vien th8ng cung cap. WhatsApp, Apple iMessage, BlackBerry Messenger (BBM), TU Me OTT cling duqc tip dung cho cac ling dung VoIP nhu Skype, FaceTime cia Apple, Viber, Voxer, Tango Gan day, Sr nghia cia thuat net OT1' de duqc mo rOng han, ap dung cho bit kS , nha cung cap nOi dung nao. Diem mau chiSt cia tat ca dieu nay la cac ling dung/dich At OTT khang den tir cac cong ty vien thong truyen th6ng hoec cac nha cung cap djch vu Internet. Cic Gong ty viZn thong va ISP chi don thuan la cac nha cung cap ket not IP me cac ling dung OTT host dOng tren do. Veri nhftng tien ich duqc de cap dtrei day, cong nghe 011' duqc tin ttrong 11 se mang lrti cho ngubi clang sv tien lqi, thoiti mai ten da: OTT chew truyE'n tai Erin nin »King khdc nhau C8ng nghe OT1' sit dung giao thin Internet de chuyen tai cac nOi dung so tai ngubi sir dung du cued. VI voy, ngtrai ding c6 the sir dung djch vui cia Mit cung cap mang bit kj/ de truy cap nOi dung giai tri, cac ling dung phong phi me khong bj phv thuOc vao nha cung cap djch vur mang. ciiOi THItU VE lit THONG OTT có co. chi truy cop link hoot Dac biet Gong nghe OTT hrong thich yeti tit ca cic loai thiet bj co !chi nang truy cop Internet hien nay fling: Dien thojti thong minh (Smartphones), May tinh bang(Tablets), May tinh xach tay va de ban (Laptops va Desktops), Internet TV (Smart TV) hoac Tivi thuang vOi b0 gill ma tin hieu di kern (Set-top Box).v.v. 07T khong chju gioti hgn vi kW:mg gian va dja /5) Nher str ra diti dm Internet, the giai da tret nen phang hon va gib day vOi c8ng nghe OTT tien lien chi can 1 thiet bj c6 ket not Internet, ngueri dung c6 the truy cap de sir dung djch At cua cac nha cung cap 6 bit ky not dau tren the giOi ma khong bj gbh hart ve mat kh6ng gian hay khozing citch ve dja I. T6m lai, khi not ve cic img dung hojic djch At OTT, ngubi to thuong di cap den cac img dung va djch vg hog dOng tren cac ket not Internet nhung khong c6 bit ky m6i quan he No veri cac nhl cung cap nherng ket not Internet d6. 1.2. Thiet bj OTT Ngay nay intemet ugly cang phat trien, nhu au gill tri thong qua intemet la tat yeu. Tuy nhien vitt sir Mpg may tinh de gill tri la kha bat lien vi man hinh nh6, hai mat, khong thuan tien cho cl gia dinh cling xem Cac thiet N OTT ra deri di dip img ac nhu clu cling nhu gill quyet cac bit fien tren. This& bj OTT hay con dtrqc gqi v6i mOt se ten khac nhu OTT box, TV box, set- top-box la cac tin& bj gill tri da phuong tien chay tren n'en tang Android hoac Linux. Thiel bj duce Vet not intemet qua wifi hoc LAN va ket nei vol tivi thong qua cOng HDMI hoc AV. Chi an sir dung mOt dau thu tin hieu nho be 11 c6 the kat n6i Internet de luert web, xem truyen hinh — xem phim HD true tuyen. Mkt se thiit bj OTT trin thj triton hien nay - The he IPbox GIO1 THItU Ve He THONG FPT Play HD la sin pham c6 dinh huang Mu dii trong linh Arc gill tri true tuyen. Khach hang ci the sir dung sin phim nay de xem phim HD, thuang afire the kenh truyen hinh true tiep (LiveTV) Do duqc ket n6i yeti kho dff lieu F-share nen FPT Play HD ce the xem dtrqc the be phim do cOng deg chia se tren mang. Chi can chon phim can xem va chi dubng link F-share (din tai kho dit lieu F-share) de xem phim We tiep. NO:a thing cling ce the tai phim ye thiet bi de danh xem sau (nhu xem tren din HD). Ngoai ra, FPT Play HD can hO trq xem phim tir met si website chia se dit lieu tree Internet khic. Ngtrai dimg 06 the sir dung tinh nang Movie Finder de tim the b0 phim yeu thich tren mang. San phim nay cung hi trq rthem kenh Bang phat tren OneTV (ngoai trir gii kenh dic biet K+) de xem cic kenh truyen hinh trim flip. Trong !chi do, HDM3 - sin phim IPbox cim C8ng ty CO phan Truyen thong Son Ca Media lai huing den viec cung cap the firth nang xem phim — hit karaoke true tuyen, xem video theo you ciu (VOD: video-on-demand). Di kern sin phim nay la img dung Cloud Karaoke cim Son Ca Media; timg 'cat hien tren cie mau Smart TV va du HD player Android. Cong ty Phin mem va Truyen th8ng VASC cling ho tic vii hang Sigma Design de tung ra thi twang met set-top-box cung cap en gill tri Online. Sin phim MyTVnet box cua VASC bao gam the tinh nang xem truyen hinh true tuyen, xem phim HD Tren MyTVnet box dtrqc cid dit sin met so (mg dung at bin dimg de xem filly& hinh, xem phim HD, nghe nhac s6 Ngoii ra, con co cie img dung phi; bien nhu YouTube, Picasa, Tvshow (phit Ili cie chtrcmg trinh truyen hinh gilt trI) 8 COI THItU vt He THONG m Hirsh I: Mot sd their bi 07T wen thi noting - TV — HDMI Stick Khong chi dimg lai b the box c6 djnh, mOt s6 don vi con cung cap the thiet bj gill tri truc tuyen ket not qua c6ng HDMI cila TV. Chi can dun thiet bj vao cing HDMI vi kit not mang Wi-Fi, to c6 the thir?mg thirc phim HD trvc tuy4n, dnc tin tire tren Internet Cac thiet bj nay co ten pi la TV - HDMI Stick. Rink 2:HDAII Stick giap cho via ding "ring cip" aic TV did a Cie duet bj nay et - mg cho phep tut bien giao die n de cal d i lt them de *lig dung giii tit giao due, mua stun MOt s6 thiet bj sir dung hg dieu halt Android ne'n mac nhien se c6 cac ling dung ph6 bien nhu YouTube, Picasa, Facebook - Xu huOng Android GIOI THU VE He THONG ZTV 11 met san phim tich hop gifts met set-top-box cung cep On dung truyen hinh Internet vi dau thu tin bleu ye tinh DVB-S dung de bit song cac kenh truyen hinh ye tinh. Day cling la met HD player sir dung he dieu Minh Android dimg phat phim HD. Sau khi kat not dau thu ZTV yeti aing-ten thu sting ye tinh thOng qua cap, ngutri dimg c6 the thirong thirc khoang 60 kenh truyen hinh ve tinh mien phi. Day lit 'them kenh quang ba - kh8ng bj khoa ma nhu them kenh thuang moi. Nhom kenh nay chit yeu la cac kenh truyen hinh trong nirac nhu VTV, HTV, VTC Xuit phat tir nen tang Android, cac nha cung cap djch vg se a ding clip nhat cac (mg citing rieng, deng thtti van cho phep ngirtri dimg cai d#t them cac ling dung phi) Bien tren kho img dung Google Play. Trung tam Phat trien truyen hinh IPTV cua FPT Telecom ding c6 ke hooch cung cap met set-top-box c6 the sir dung cac djch vo ADSL kh6ng phai do FPT Telecom cung cap. Hinh 3: Stan pham Z-TV clagy h f theist Snit android Veri lqi the gia r8 curt Android TV Box, gioi chuyen mon do bac) n6 se "thay the" nhemg ding Smart TV va "lam mua, lam gi6" ten 04 tieing truyen hinh trong 10 GIOI THIEU Vt M THONG nhang nam tat Den 2016, ce the 60% ngutin thu tren Internet den tir the djch try IPTV ten OTT, khi de se bimg no thi truting Android TV Box. UM the so 1 la gia cim Android TV Box re han 10 lin so yea Smart TV. MOt chi& Smart TV cal giti thanh !thong clued chuc trieu, trong khi chi yea mOt chiec Android TV Box ca gia dao dOng tir 1,6 trieu (tang den teen 3 trieu clang. Hien nay, gia re nhat la sin phim MINDC cim BTO phan phari yen gia 1,69 trieu ding, dung sin pham ZTV cis VTC dao dOng tir 2,29 trieu den 3,29 trieu ding. Ben can't de, tren thi truemg con co sin phim Android TV Box dm FPT Telecom, VNPT cung cap. Android TV Box ra deri khien thi tru?mg chimg kien mOt sir thay dai eve Ian trong clang nghe truyen hinh, do la cuOc dua cis cac nha cung cap djch vu vien thong vi truyen hinh trong viec tung ra djch tit truyen hinh phuong thirc mei - truyen hinh IPTV giao thirc OTT vi Iqi the se thuOc ve cac nha cung cap djch vii vian thong. 1.3.11f thong cung cap Bich vy glib trf tren thiit hi OTT Nhu da neu a tren, hien nay tren thi truerng co rat nhieu loai OTT box dtrqc phan ph6i b?ri cac nhit cung cap khac nhau. Mai loci GO the sir dung cac nen tang khac nhau nhu Android hoac Linux. He thiing cung cap dich vu giai tri duqc ra dtri de cung cap cac djch vu filar xem phim, nghe nhac, doc bio, vi ce the tuang thich yen cac lo3i OTT box tren thi truong hien nay. Trong pham vi ctla khaa luart nay, em xin trinh bay mOt phial cim hg thong la dich vu xem phim. 11 PHAN TICH YEU CAU CHVONG 2. PHAN TICH YEU CAU 2.1. Mo tii bii toan Sau khi sit dung img dung xem phim tren mot so OTT Box co tat thi totting, em dA nhAn thAy mot so uu diem cling nhu nhuqc diem caa cac Ong dung do nhu: - MOt so Cling dung sip xep plum theo thir ttr to men den ca, diEu nay &up nguiri sir dung co the nhAn biEt va xem cac phim m6i duce cAp that. Tuy nhien danh sich phim se kh8ng tuan theo mot thir tu nio din den viec kho khAn cho ngutri sir dung khi mutn tim kiem met phim mutn xem. - MOt s6 ling dung lai kha phirc tap trong viec diEu khien, hoAc cac phim tat diEu khiin hog dOng kh8ng an nh$p von giao dien khien ngubi sir dung cam tha t ) , rac roi, kW, sir dung. - HAu ha cac ling dung hien nay kh8ng co chin nAng giup nguni sir dung km lai danh sach cac phim hg muen xem nhung 'thong co thtri gian hay diEu kien a xem ngay tai thai diEm do. Sau mot thtri gian, co the ngutri sir dung se quen hoc nett nha thi cling se kh6 khan trong viec Urn lai phim mutn xem do. lat hop cac uu, nhuqc dram tren veri viec phin tich thei quen ngutri sir dung nhu: khong mu& thao tac qui nhieu tren diau khien, mutn luqng th8ng tin tren man hinh can r6 rang, dAy du. Tir de em da xay dung nen phAn mem xem phim tren OTT Box yogi giao dien than thien va a sir dung nhu: - Sir dung chit yeu nAm phim chinh la btin phim diEu hueng: len, xuting, sang trai, sang phai va phim chqn (enter). - Giao dien duqc thiet Ice sao cho luqng thong tin ten man hinh cang nhiEu cang tot nhung yin phai bao dim tinh re rang, kh8ng rei met, giim ngtred sir dung giiim thieu se thao tac barn phim tren dieu khien la it nhit co the. Chuang trinh duqc su phei licop silt glop 0 tir he thong cung cap not dung dm Viettel vi sir dung cac API doViettel cung cep de ley ding nhu chinh sfra not dung tir he thong. 12 PHAN TICH YEU CAU 2.2. Su do hiOng ding viec So db lubng cans ink Naverl thing 017 Box CMS Server Lay cID lieu ter database danh sac e m the ioal l b.' TM kit qui (Thong baci loi)  (HIS thi kit qui  Y Mit e lie Lgy d&  u tit database , Xem danh sick phim WI 1 Tth kit qui (Thong baoloi)  ( Hifin thi kit qua > Lay cl& lieu tit database em danhsich tap phim l bw TM kit qua (Thong bao18) (HIS thi kit qui 13 PHAN TICH YEU CAU Sa ab lubng tang Wet Nprtri dung OTT Box CMS Server Them vet) database @bon yeu thick 4411> 1 .1 (Thong bio 16D X6a khoi database \  X6a yeu thich e maw 1 (Thong bio 1451) So ab lubng cling vile Signe doing OTT Box CMS server Streaming server cent 40 Xer it yeu au e  nem TIM MI 1 (Chem xem phim (Thong tido OD Nhen dfl' lieu C Phat phim> On phim 4o dank sect de xem Them vacs database - Being 1: So rid iudng tang viic 2.3. Yeu au nghiep vy BR1: Xem dank sach the loin: LAy dank stich the loyi ter CMS server(1) vet hien thi ket qua len mm hinh. 14 PHAN TiCH YEU CAU BR2: Xem danh sach phim: Lay danh sach phim img veri met the loci tir CMS server vi hien thi ket qui len man lank BR3: Xem danh sach the phim yeu thich: Lay danh sach cac phim ngu&i dimg dil dux vio yeu thich ye hien thj. BR4: Xem danh sach cac phim da xem dm day: Lay danh sach cac phim ngtrai dimg vim xem (t6i da aim mucri plum) vi hien thj ket qui. BR5: Xem danh sach the phim dirge xem nhieu nhat: Lay danh sach the phim dirge xem nhieu ilk& ye hien thj. BR6: Xem danh sach tap phim: Lay danh sach the tip cia met phim vi hien thj ket qui. BR7: Chieu phim: Lay (Kt lieu phim tir Streaming server hien thi len min hinh. BR8: Quin 1S , player: dux hien the yeu ciu dm ngufri dung kill dang chitu phim. BR9: Chun yeu thich: Um phim vio danh sach yeu thich cim ngtreri dimg. BRIO: Xed yeu thich: X6a phim t& danh sach you thich cim ngteri ding. 2.4. So a tong quan cac chic Wing cia ht thong 15 [...]... BL_KeyListen, BL_control cung cap cac phuong thirc trao doi thong tin gifra 2 tang Presenter va DataAccess o BL_keyListener: cung cep cac phuong thirc xir 19 tin hieu khi ngutri dung An phim dieu Ichien o BL switchHandle: cung cep cac phuong thtic gaup thay dei phuung thirc zit l5r tin hieu khi ngueri dung di chuyen giUa cac phial vimg khic nhau 38 THIET ICE HE THONG o BL_control: cung cep car phircmg... Bussiness layer \7 DataAccess layer CMS Server Streaming Server Nish 5: Kiln Sc hi fitting Cac chirc nAng cim he thong ducrc thiet ke theo m6 !firth 3 lem Cu the nhu sau: - Presenter: Cung cAp leop giao di 'en cho ngubi dung, cung cAp cac dieu Ithien cho ngutri &mg Lien ket vOi bussiness de thuc hien cong vies durtyc yeu - Bussiness: Thuc hien cac nghiep vu chinh dm he thong Tuang Mc veri thiet bi vi server... phircmg thirc firth town ciia he thting vi Prong tic yeti Tang Presenter vi Ting DataAccess - Tang DataAccess: La fang Wong tic yeti CMS server va streaming server gom co file DL_loadData o DL_loadData: cung cep car phirang thirc gitip girl va nhan di/ lieu tir server 3.3 Thiet ke giao din 3.3.1 Phan itch sy khdc nhou gift hien thi thong tin Iran tivi ye may Unit - May tinh: o Sir dung chuot, di chuyen . thirc OTT vi Iqi the se thuOc ve cac nha cung cap djch vii vian thong. 1.3.11f thong cung cap Bich vy glib trf tren thiit hi OTT Nhu da neu a tren, hien nay tren thi truerng co rat nhieu loai OTT. 1.1. OTT II gi 1.1.1.  dyng, dick vg OTT OTT& apos; — viit tit cia cum tir Over-The-Top — la mOt thuat ng>7r dimg de chi cac ling dung hay djch vu ten Internet ma kiting phai do cac !the cung. lieu ve cho OTT box. 4. OTT Box nhan ducic d0 lieu tra ve, phfin tich vi hien thj len man hinh. Lang sq Min phit sinh/Kich bin flit sink 1. OTT Box lduing ket nin duqc den CMS server OTT Box