nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến

Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

PHIẾU GIAO NHIỆM VỤ ĐỒ ÁN TỐT NGHIỆP


         !""#$%  $ &'$%  $#$%  $ &'$%
$#$%$ &'$%$
()*+,-"./0.
/0
12*).345
67$(28%,63.92-%:;
%$+:7<!<=.>!<"<=
=?./;@A%+:
:BCD@5B8;E6F%GH>6F*
;E65>IJ
!K2$??LA%+:
•F$MCD@5)N6L*6F>
65>
•OD@56LP%*6F>65>IJ
oOD@5N@Q?)/%JR6R6
oOD@5N)S3T6F;E6FU
6F>@R
V%$.%A%
,Lại Minh HuyW%$P>+:6FBA%HED@3(53(
@XA%J:YZB
KNP>0E6+:65UP)E%[)8A%H\P]
6FPN

Hà Nội, ngày thỏng năm
2E+:




Lại Minh Huy


Sinh viên thực hiện: Lại Minh Huy – Khóa 50 Lớp HTTTA Trang 68

Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

"O2^A%23(@X$B.;A%+:);)HE




Hà Nội, ngày thỏng năm
_23(@X



TS. Nguyễn Hữu Đức


TểM TẮT NỘI DUNG ĐỒ ÁN TỐT NGHIỆP
O\)27S5>`B6LP%N*6F>65>U
*6F>65>IJ.34)N6L.L.N)BS.a*.34C7
@56(6%50Eb%G:;@.1
2c^)6BCD@5B8;E6F%GH
>6F*;E65>IJ12H%1$"3T
Chương 1_(`0%
63TU;@c^)62SS>63(P>CD@5

*;E65>IJ9%1$F$L`0%N*d;E
65>e.f.346LP%gNB8S>.L.N)BNH`d;E65
>e*h(d*6F>65>IJe
Chương 2:E*
6FHNPi^C7@5)26L*KjP>0E
A%0N6FBF$LNPi^SC7@5
)26L*d;E65>e$.aU$;/@?2.346%.L$
%2B6LP%6*5
Chương 3->6j*
:;@3T.3%6%P>6j`0%*c.34CD@5KNB8
/A%*.346%UH%$E>P>2BC7@5S347
)SA%*
Sinh viên thực hiện: Lại Minh Huy – Khóa 50 Lớp HTTTA Trang 2

Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

Chương 4->0Ek$.22
K3TcP>0E..34PP>j0E6F$.1NUZ)3TN
NE)N).3%6%a.j.l%P
Chương 5->^
63TP>^c6%%\./->0E..343()N6L.



A%6F
omaN3U>Ji:Y% A UKAQ;.10E
6Qnm2)ZUW_2$.*67$(2
8%W_EnK6
W9N-%:;
o>Ji:YZBWKA$@5NUmaN$.*6

D$/N8%W_EnK
6W9N-%:;
o-JBhW2H;BU67$(2
8%U92-%:;
oK:o%W2H;BU67$(2
8%U92-%:;
oJn W5^)U()-"UnK
6W9N-%:;
oJn6So%K3 W5^)()-"Un
K6W9N-%
:;
*IJ.f.346LP%6D$/N8%mKK.Q%p
)<<HPR6R@<<

ABSTRACT OF THESIS
q6$R%%RR@r6%s%@$)R$RRJR$%6R$UIJ%HRR
@RR)R@%r%@R$%@R$6R@H%R@R%RR
@%tR%HR$$%6R%$R%@))66R6R%6$%%R$R
R@RrR%)R6
Chapter 1: Overview
Sinh viên thực hiện: Lại Minh Huy – Khóa 50 Lớp HTTTA Trang 3

Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

Rr6%)R6trR6R06R$RrH@RRJR$%6R$U@
RR6RtrR%%RJR$%6R$%@R6RR%6r+@r%UtR
t6@R%H6tRJR$%6R$U%R@IJ
Chapter 2: System Platform
u%)R6UtRt)6RRR%RRRt%6RR@H@%@@RR)6
R$vRttR6%6%R6%@t%))R$H@%6R%RJR$%6

R$PRIJ
Chapter 3: System Architecture
R  6@%)R6t  R  %6R6%  R6Rt  r  R  IJ  R$  u  %  t  R
r%RrIJ%@Rt%tR%%sRU@RU%@$)R$RR$
Chapter 4: Test results and evaluation
%)R6tR%RR$R$%@R%rR6 r)6wRU%@$%PR%
R%%IJtR%6R06R$R
Chapter 5: Conclusion
tR6$@R@%)R6%6RR6RrIJm6wR%@6)%r6r6R

R$HR6rIJ)6wR
m6rmxyz:R%WR6R6Uur6$%JR$
xR)%6$RUJrur6$%{K$$%RU
%  yR6  r  R  x6R6U    mR6r6$%R
K$)KRR6U%yR6rR
mx  xyK  :R  W  R6R6U  ur6$%  JR$
xR)%6$RUJrur6$%{K$$%RU
%yR6rRnRx6R6UmR6r6$%R
K$)KRR6U%yR6rR
J y:_  R  xW  |RR%6R6  J%rrU    mR6r6$%R
K$)KR6RU%yR6rR
9J  u:  x%  o%W  |RR%6R6  J%rrU    mR6r6$%R
K$)KR6RU%yR6rR
yz% W6%RR@RUur6$%JR$-"UJ
rur6$%{K$$%RU%yR6r
R
KyI:_6%o%W6%RR@RUur6$%JR$-"U
Jr  ur6$%  {  K$$%  RU  %
yR6rR
nIJ%

$R)%R)<<HPR6R@<IJ
Sinh viên thực hiện: Lại Minh Huy – Khóa 50 Lớp HTTTA Trang 4

Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS


LỜI CẢM ƠN
#$CkE$T7(PGS. TS Nguyễn Thanh ThủyU_N$.*6D$
/N:8K%U639N-%:;U3.fR$
P0bHN6BU^)6;*S.fR$T;.34
^)B6$;$63P%b3}
#$CH2~H>TDlTS Nguyễn Hữu ĐứcUS.f^F3(@XR$6
*%5^)*)•3%.$.1N*)US.faZ
.aa)0bHN.Q3(;@A%.1N
#$CE$TThS Lê Đức TùngU%.fNC%R@€3(@X^FR$6%
.$.1N*)+3.Q3(R$6>)^N
.L7.aE0>N\.PaP8
#$CE$TCNĐào Quang MinhKS Phạm Hồng PhongU2H;BA%6
7$(2:8K%K2%.a6P$0bH2A%3.
63(R$Uj)R$*.1N
CE$TNHhPj%5^)6D$//N:8K%KN
H.fPP/$66D$^3T$(GOkE$T
.•H\(a$IJUTrần Quang Cường:3HNNh
Uj).1N
+CE$T%R$Lờ Quang HiếuNguyễn Ngọc HiếuU5^)-"=A%
6D$/N:8K%KNR$.f‚646\>)^
>P>%@3T6F
K*hUCE$TH*Lại Hồng ĐiệpU$ƒPhí Thị Móo9*$ƒ.L$5%Zl
6;*J5D$S$U%EA%H*$ƒ6.363}A%
$%$%%



  :;U  =„2  "  8$
=



J      

()*-",92-%
:;

Sinh viên thực hiện: Lại Minh Huy – Khóa 50 Lớp HTTTA Trang 5

Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

MỤC LỤC
…K…K 
x+:…K*:n† &
x+:…K9‡:_ 
Kˆ‰:__uŠuu‹yŒ:_oy+: !
 -E2*;E65> V
= _(      *  ;  E  65  >
IJ "
! K\6j.1N "
Kˆ‰:_=:•: ‡:_‹Ž:_ 
= K^)6Fq% 
2.1.1.               ;  /     •x$R
)6)R6R• 
2.1.2.               K?k@? &

2.1.3.               K2)S 
2.1.4.               J$Hu%R 
2.1.5.               %R6 ==
== 6%5 ="
2.2.1.               KN%B6 ="
2.2.2.               |R@"JR6R6 =
2.2.3.               F6 !
=! _k^.)Z%N)S*k
@?+Ro !
=V Okbn@R<+@ 1@Zk@?
q% !=
2.4.1.               oEb1@Z !=
2.4.2.               ^2>HQ)SB‚64•vRH%$U
6)R• !V
2.4.3.               Ok b  \  34    ^  .*  (  $‚  >
HQ !&
=" *34%G •J%6R@IHwR• !„
2.5.1.               -2$)$•)R• V
2.5.2.               K2  B  P> *  ( .*  34  %  G•)/%
R• V
2.5.3.               oE  b .*  34  %  G )/%
|R@"JR6R6 V
2.5.4.               6^).*34%G )/%R6R6 V
2.5.5.                .*34%G 6)/%JR6R6 V
Kˆ‰:_!-u‘:|’K‹Ž:_ V=
! F`0% V=
!= •E%k@? V!
3.2.1.               K%k@? V!
3.2.2.               •E%k@? VV
!! >P>%@ "

!V >  P> N  )S  3T  6F 3T
6F "
3.4.1.               m/%JR6R6 "
3.4.2.               m/%KR "!
Kˆ‰:_V-‘oy‡“:_u‹n”•:_u• 
V -QHEk 
V= 22 V
Kˆ‰:_"-‘y–: V
" ->0E..34 V
"= 3()26L 
”uu‹y+-‡I &
Sinh viên thực hiện: Lại Minh Huy – Khóa 50 Lớp HTTTA Trang 12

Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

MỤC LỤC
…K…K 
x+:…K*:n† &
x+:…K9‡:_ 
Kˆ‰:__uŠuu‹yŒ:_oy+: !
 -E2*;E65> V
= _(      *  ;  E  65  >
IJ "
! K\6j.1N "
Kˆ‰:_=:•: ‡:_‹Ž:_ 
= K^)6Fq% 
2.1.1.               ;  /     •x$R
)6)R6R• 
2.1.2.               K?k@? &
2.1.3.               K2)S 

2.1.4.               J$Hu%R 
2.1.5.               %R6 ==
== 6%5 ="
2.2.1.               KN%B6 ="
2.2.2.               |R@"JR6R6 =
2.2.3.               F6 !
=! _k^.)Z%N)S*k
@?+Ro !
=V Okbn@R<+@ 1@Zk@?
q% !=
2.4.1.               oEb1@Z !=
2.4.2.               ^2>HQ)SB‚64•vRH%$U
6)R• !V
2.4.3.               Ok b  \  34    ^  .*  (  $‚  >
HQ !&
=" *34%G •J%6R@IHwR• !„
2.5.1.               -2$)$•)R• V
2.5.2.               K2  B  P> *  ( .*  34  %  G•)/%
R• V
2.5.3.               oE  b .*  34  %  G )/%
|R@"JR6R6 V
2.5.4.               6^).*34%G )/%R6R6 V
2.5.5.                .*34%G 6)/%JR6R6 V
Kˆ‰:_!-u‘:|’K‹Ž:_ V=
! F`0% V=
!= •E%k@? V!
3.2.1.               K%k@? V!
3.2.2.               •E%k@? VV
!! >P>%@ "
!V >  P> N  )S  3T  6F 3T

6F "
3.4.1.               m/%JR6R6 "
3.4.2.               m/%KR "V
Kˆ‰:_V-‘oy‡“:_u‹n”•:_u• 
V -QHEk 
V= 22 V
Kˆ‰:_"-‘y–: V
" ->0E..34 V
"= 3()26L 
”uu‹y+-‡I &
Sinh viên thực hiện: Lại Minh Huy – Khóa 50 Lớp HTTTA Trang 12

Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

MỤC LỤC
…K…K 
x+:…K*:n† &
x+:…K9‡:_ 
Kˆ‰:__uŠuu‹yŒ:_oy+: !
 -E2*;E65> V
= _(      *  ;  E  65  >
IJ "
! K\6j.1N "
Kˆ‰:_=:•: ‡:_‹Ž:_ 
= K^)6Fq% 
2.1.1.               ;  /     •x$R
)6)R6R• &
2.1.2.               K?k@? &
2.1.3.               K2)S 
2.1.4.               J$Hu%R 

2.1.5.               %R6 ==
== 6%5 ="
2.2.1.               KN%B6 ="
2.2.2.               |R@"JR6R6 =
2.2.3.               F6 !
=! _k^.)Z%N)S*k
@?+Ro !
=V Okbn@R<+@ 1@Zk@?
q% !=
2.4.1.               oEb1@Z !=
2.4.2.               ^2>HQ)SB‚64•vRH%$U
6)R• !V
2.4.3.               Ok b  \  34    ^  .*  (  $‚  >
HQ !&
=" *34%G •J%6R@IHwR• !„
2.5.1.               -2$)$•)R• V
2.5.2.               K2  B  P> *  ( .*  34  %  G•)/%
R• V
2.5.3.               oE  b .*  34  %  G )/%
|R@"JR6R6 V
2.5.4.               6^).*34%G )/%R6R6 V
2.5.5.                .*34%G 6)/%JR6R6 V
Kˆ‰:_!-u‘:|’K‹Ž:_ V=
! F`0% V=
!= •E%k@? V!
3.2.1.               K%k@? V!
3.2.2.               •E%k@? VV
!! >P>%@ "
!V >  P> N  )S  3T  6F 3T
6F "

3.4.1.               m/%JR6R6 "
3.4.2.               m/%KR "V
Kˆ‰:_V-‘oy‡“:_u‹n”•:_u• 
V -QHEk 
V= 22 V
Kˆ‰:_"-‘y–: V
" ->0E..34 V
"= 3()26L 
”uu‹y+-‡I &
Sinh viên thực hiện: Lại Minh Huy – Khóa 50 Lớp HTTTA Trang 12

Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

MỤC LỤC
…K…K 
x+:…K*:n† &
x+:…K9‡:_ 
Kˆ‰:__uŠuu‹yŒ:_oy+: !
 -E2*;E65> V
= _(      *  ;  E  65  >
IJ "
! K\6j.1N "
Kˆ‰:_=:•: ‡:_‹Ž:_ 
= K^)6Fq% 
2.1.1.               ;  /     •x$R
)6)R6R• &
2.1.2.               K?k@? &
2.1.3.               K2)S 
2.1.4.               J$Hu%R 
2.1.5.               %R6 ==

== 6%5 ="
2.2.1.               KN%B6 ="
2.2.2.               |R@"JR6R6 =
2.2.3.               F6 !
=! _k^.)Z%N)S*k
@?+Ro !
=V Okbn@R<+@ 1@Zk@?
q% !=
2.4.1.               oEb1@Z !=
2.4.2.               ^2>HQ)SB‚64•vRH%$U
6)R• !V
2.4.3.               Ok b  \  34    ^  .*  (  $‚  >
HQ !&
=" *34%G •J%6R@IHwR• !„
2.5.1.               -2$)$•)R• V
2.5.2.               K2  B  P> *  ( .*  34  %  G•)/%
R• V
2.5.3.               oE  b .*  34  %  G )/%
|R@"JR6R6 V
2.5.4.               6^).*34%G )/%R6R6 V
2.5.5.                .*34%G 6)/%JR6R6 V
Kˆ‰:_!-u‘:|’K‹Ž:_ V=
! F`0% V=
!= •E%k@? V!
3.2.1.               K%k@? V!
3.2.2.               •E%k@? VV
!! >P>%@ "
!V >  P> N  )S  3T  6F 3T
6F "
3.4.1.               m/%JR6R6 "

3.4.2.               m/%KR "V
Kˆ‰:_V-‘oy‡“:_u‹n”•:_u• 
V -QHEk 
V= 22 V
Kˆ‰:_"-‘y–: V
" ->0E..34 V
"= 3()26L 
”uu‹y+-‡I &
Sinh viên thực hiện: Lại Minh Huy – Khóa 50 Lớp HTTTA Trang 12

Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS


Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

•Cancel-.1bZ*63(P$}
;)
Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

F=!Fk^@~@Zn@R<+@
Cỏc bước để cung cấp dòng dữ liệu trực tiếp
Bước 1: $;.*34P>*:RKR
—Rt:RKR••g
Bước 2:Jk@?:RKRR••.L5P>*(LB@?
m3T  B  R•  •  )E  .34    63(  P   5     6%  .*34
:RJ6R%$
R•d6$)<<%)):%$R<˜eUR6%$R•g
Bước 3: .*34:RJ6R%$$(@5%6.*34:RKRH™2k
@?.*34:RKR$%$*6$P}.*34:RJ6R%$
š—Rt:RJ6R%$••g

Bước 4: /P›$H\P]%@%@RH™Nk@?)3T
B%%+@••%%n@R••\)œ6():RJ6R%$
š%%+@•6)RR•••g
š%%n@R•K%$R6%R•••g
Bước 5: Jk@?H;0EbJ%••.*34:RJ6R%$
Bước 6: K\)@~k@?:RJ6R%$)H••g
š)H•d)H<e•R6:%$R•g
Thu nhận các dòng trực tiếp (Subscribing to a Live Stream)
n^$;@~a.jPNH(\)L\)%@
@R6$;@~Uj%S)E./P›$.*34K%$R6%6)R
(@~U.L$;@~LQ})/%q%RUj%)E./
P›$@~(.*34n@RKj%•a5H™./P›$@~
(.*34RK).L.PL@~%@Kj%Hl.SH™
6%$;.*34:RJ6R%$H6:RKR%.a./P›$.*34
$LQ@R%.PL%@KN)3TB•aL.34H`(
@~.L^N)3TB7 C%n/@?Uj % $;.*34$(
:RJ6R%$U./P›$($;.*34n@RU@~KN.)@RC
.34^H}@~c.34LQH™Nk@?)3TBA%.*34
:RJ6R%$
Sinh viên thực hiện: Lại Minh Huy – Khóa 50 Lớp HTTTA Trang 33

Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

U6$;*634)j%$*^)6F.L5%$;>HQ
PN>HQ$•.Q‚>HQ%@.34P>*($N/.a$;p
*\.QKj%aL6%$*Rp*6$R••j)q%
m%R6L6)R.L%$>.>>HQ?L
<<K6R%R%Microphone%R%6R%R%
<<RR%@@RRt@RC
R6š$—6)RR••g

K2%$*p*j%aLk@?($R••.@N)S
A%$E6)R%$RUjB%@%N>HQ%@.34@~H}q%n/
@?U  >  $N  /  A%  j  %  a%%6@  7$  %  .34    ^  H}  q%U
.$a@3(.7LQ*>HQ7$%$q%^.34
6%R•6)R%$RR•g
;Pj%.f$;L6)RUj%•aL\p*
A%>HQ$.aP>*Uk@?;/@RC%$R
6%R•R6š$@RC•g
6%R•R6š$%$R•g
Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

1.1.1.Khỏi niệm phạm vi (scope)
m$.34.Qž%H}y|u$.34k@?.LP>*(R6R6n/@?
6$)<<%<6R@"tRH%))<6$R
6.a
Wd6R@"tRH%))e)$B@?
Wd6$Re  )$    )~U  $;  )$      A%
6R@"tRH%))
1.1.2.Cỏch thức kết nối tới đối tượng chia sẻ(phía client)
;RaLP>*(.*34%GH™2k@?.$a+J6)
<<%r6RR@R%H%RRR6R6r6R—Rt:RKR••gR•Ÿ6$)<<
%<6R@"—Rt:RKR••gR•Ÿ6$)<<%<6R@"
—Rt:RKR••g
R•Ÿ6$)<<%<6R@"tRH%))<ŸU6R•g<<tRR:RKRRrR%HR@<<•%R
R:RJ%#R:#šJ+yJRR•<<%R%6R$RJ%6R@IHwRR%$R@Ÿ%Ÿ
—J%6R@IHwRR|R$R•Ÿ%ŸU6Ur%R•g<<tRRRRJIRrR%HR@U<<
%HR)RrRRm6)R6•Ÿ$R%RŸUŸR%Ÿ•g<<tRR:RKR
RrR%HR@<<•%RR:RJ%#R:#šJ+yJRR•<<%R%
6R$RJ%6R@IHwRR%$R@Ÿ%Ÿ—J%6R@IHwRR|R$R•Ÿ%ŸU6Ur%R•g<<tRRR
RJIRrR%HR@U<<%HR)RrRRm6)R6•Ÿ$R%RŸUŸR%Ÿ•g

<<tRR:RKRRrR%HR@
<<•%RR:RJ%#R:#šJ+yJRR•
<<%R%6R$RJ%6R@IHwRR%$R@Ÿ%Ÿ
—J%6R@IHwRR|R$R•Ÿ%ŸU6Ur%R•g
<<tRRRRJIRrR%HR@U
<<%HR)RrR
Rm6)R6•Ÿ$R%RŸUŸR%Ÿ•g
Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

1.1.1.Đặc tả ca sử dụng
 UC-01: LoginRoom
Mục đích: 8^))~;E
Mức độ: KS>
Sử dụng:
;S.*(7.*34P$*%$%)~;
E
Tác nhân chính: m6RRR6UnRtR6
Kịch bản chính:
WK)~;E
W:^)3@h$•P 
WKH.8^).L5.8^)
W:>.8^).j*L3
@h.>)~;E.f.8Pb:34*
c.3%6%NHN‚P3@h.3%6%N
.8^)P4)
Chú ý và câu hỏi
W^P 3@h)E.34$fa%63(Pk
.8^)(*$NA
9E!yKWW•E%k@?|$


Mục đích:
Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

9E!!yKW!W•E%k@?dJRR+m%6)%e
 UC-04: Eject Participant
Mục đích:
-)[)$;>)?%$%H`E
^
Mức độ: KS>
Sử dụng: 
Tác nhân chính: m6RRR6
Kịch bản chính:
WK$*H2P2H`;E
WKB8#wRm%6)% .LP
)[).a>)?%%H`E^
Chú ý và câu hỏi
W-5B8SPa%\ENB
8A%*.*(HQ. 6%P2H`
E^
9E!VyKWVW•E%k@?d#wRm%6)%e
 UC-05: PublicChat
Mục đích: 6%.`(Nh)~
Mức độ: KS>
Sử dụng: 
Tác nhân chính: m6RRR6UnRtR6
Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

1.1.Thiết kế các phần chương trình chương trình
1.1.1.Phía Server
Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

6  )S  >  P>  %  @  B @?U  %  >  P>  N
RK).L‚64./P›$@R<%@LQ
@R
‚RP.8^)*c.34PL$6%.L
^2>HQ‚64K%$R6%U6)R
*(a‚64K%$R6%6)RU$;
@~  @Z    .34    6%  .L  0E  b    6  @Z  
@R<%@
<<)H$tRH%$
r)HvRH%$••¡
<<%RK)gn@Rg
$—6)RR••g
%$—K%$R6%R••g
˜
Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

F!Kk%`6%.`Z%2
Cỏc vấn đề kỹ thuật
•_k.)H6%@%7$;(N
PN6)~;E
OD@5$k.)d)He
rR@mHR%R••¡
Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

Mô tả chức năng
K)[)36FH
Wy)%@%G@R

WPL@R•>Uh•
Thiết kế giao diện
F!-6F>@R
Cỏc vấn đề kỹ thuật
Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

WLQHN6N)%@0N6FL.`
.Q@rR
60N6F)%@L.`.Q@rRU*
S.3%6%NHN3@hN6N
>6F)%@UrR)%@a.34‚64H}*%
PU0N6FL.`.Q@rR
La.34NHNU)/%R)ECD@5N
$@%H%P.L.aNHN7)/%JR6R6
|R@"
<<6R%RJ%6R@IHwRr66RRR$R%Rr6$JR6R6
%6š)6RR%JIJ%6R@IHwRg
<<6—|m<<HPR6R@<<
š)6RR%JI—
J%6R@IHwRR|R$R•Ÿ)6RR%JIŸU6•š6$Ur%R•g
)6RR%JIR6y)@%RR%RK%H%P—
r•rR6RRJ6U
6$J6U
)6RR%:%$RJ6U
$R%R-RJ6•¡
%6%J@R:$HR6g
%6$)RR@J@R:$HR6g
%6$R%RJ6g
<<@)%$R%R
)%@š$)%@š)6%HR—$R%R-Rg

t•$R%R-R•¡
%RIqquK#šxIKšKI:n#|JuI:šJyKK#JJš-#z
H6R%Pg
%RIqquK#šxIKšKI:n#|JuI:šq+u#xš-#z
H6R%Pg
%RJymmI|#xšxIKy#:š-#z
H6R%Pg
Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

@RurJ6•¡
Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

x3(.72HEPL$k*0%2B8.34R2B8
P}6
Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

9EV=6~0%RC
Trao đổi qua Video/ Audio (private)
Nghiên cứu và xây dựng chức năng hội thảo truyền hình và chia sẻ bài thuyết trình cho hệ thống hội thảo trực tuyến HOS

B Mô tả Kết quả mong
đợi
Kết quả thu
được
Nguyên
nhân
Khắc
phục
 -L$6%
LQ

k%`
)H
vRH%$P
$;
.34
);))2
Kk%`vRH%$
A%3)N
HLcLQ
.16
B@?)/%
N
¢$%
FE.34
:3$.4  