DTTB Products and Infrastructure in Japan Japanese

Transcription

ISDB-T Seminar
Session 4
DTTB Products and
Infrastructure in Japan
Part 1; Digital Receivers and Key Parts
28th-29th August, 2006
In Caracas
DiBEG
JAPAN
Yasuo TAKAHASHI
（Toshiba)
DiBEG
Digital Broadcasting Experts Group
ISDB-T SEMINAR
1
Japanese DTTB Market
•DTTB penetration in Japan
•Trend of Digital receiver
•DTTB market growth in Japan
1
Schedule of Digital Broadcasting in Japan
2005
2000
2010
Satellite 1996
(CS)
2001
Satellite
(BS)
2007
2011
Analog
End of Analog HDTV
1998~2003
Pilot trial
Terrestrial
2003
Tokyo, Osaka, Nagoya
End of Analog SDTV
2006
Others
2011
Analog
Target of end
1996
Cable
DiBEG
Analog/Digital
Fully digital
3
ISDB-T SEMINAR
Expansion Schedule for Digital Terrestrial TV
Started before Dec,2004
Started before Dec., 2004
Started before Dec,2005
Will start before Oct., 2006
Will start before Dec, 2006
DiBEG
ISDB-T SEMINAR
Digital terrestrial
television
broadcasting service
will begin one after
another in all
prefectural capitals
by Dec. 2006.
4
2
Households Coverage
•
•
On December 1st 2003, Digital Terrestrial TV started
in three metropolitan areas (Tokyo, Osaka, Nagoya)
Households Coverage (percentage of the
households which can receive DTTB) increases
every year as shown below.
– In December 2004: 18.0 million households (38%)
(DTTB is available in all the prefectural capitals)
9 Industry’s target is that every household has more
than one DTTB receivers by 2011.
DiBEG
5
ISDB-T SEMINAR
Service Model of One-segment DTTB
Broadcasting
Watch TV
Convergence
Reading data
Communication
TV ＆Internet
Internet
NHK
NHK
ようこそ植田町へ
ＢＭＬ
ｰ町のお知らせ
ｰくらし便利帳
ｰ町営バス時刻
表
ｰ図書館だより
ｰ観光案内
ｰ防災情報
ＢＭＬ
お問い合わせ
植田町広報課
Watching TV
program on full
screen
Watching TV
program and
reading data on TV
Watching TV
program and
reading data on
Internet
Viewing or
reading Internet
New services with One-segment DTTB
DiBEG
ISDB-T SEMINAR
Reference: NHK documents
6
3
Line-up of DTTB Sets
Screen Size
Manuf.
10”
20”
30”
40”
50”
60”
70”
Toshiba
Sharp
Sanyo
Panasonic
Hitachi
Sony
JVC
Mitsubishi
Pioneer
Epson
Nanao
● CRT-TV
▲ LCD-TV ■ PDP-TV ◆Rear PJ △ Analog LCD-TV
DiBEG
7
ISDB-T SEMINAR
Price Distribution Map of DTV Sets
As of June 8,2005
80
7200
Current Market Price (US$)
Small Screen Size
LCD-TV Sets
without Digital
Tuner
DiBEG
PDP
PDP
70
6300
1
00
h9
c
n
i
$
US
60
5400
LCD
LCD
50
4500
40
3600
Rear
RearPJ
PJ
30
2700
20
1800
CRT
CRT
10
900
0
10
20
30
40
50
60
70
Screen Size (inch)
ISDB-T SEMINAR
8
4
Shipment Volume of DTTB Receivers
1200
1000
Volume of shipments (x1000)
800
Recorder
STB-Cable
ＳＴＢ
LCD TV
ＰＤＰ TV
CRT TV
600
400
200
03_09
03_10
03_11
03_12
04_1
04_2
04_3
04_4
04_5
04_6
04_7
04_8
04_9
04_10
04_11
04_12
05_01
05_02
05_03
05_04
05_05
05_06
05_07
05_08
05_09
05_10
05_11
05_12
06_1
06_2
06_3
06_4
06_5
06_6
0
Year-Month
TV sets for mobile reception are not included the above graph.
DiBEG
ISDB-T SEMINAR
9
The Cumulative shipments of DTTB Receivers
14000
12000
Volume of Shipments (x1000)
10000
Recorder
STB-Cable
ＳＴＢ
LCD TV
ＰＤＰ TV
CRT TV
8000
6000
4000
2000
03_09
03_10
03_11
03_12
04_1
04_2
04_3
04_4
04_5
04_6
04_7
04_8
04_9
04_10
04_11
04_12
05_01
05_02
05_03
05_04
05_05
05_06
05_07
05_08
05_09
05_10
05_11
05_12
06_1
06_2
06_3
06_4
06_5
06_6
0
Year-Month
DiBEG
ISDB-T SEMINAR
10
5
Targets on Diffusion and Shipment Volume of
Digital Terrestrial TV Receivers
As of June, 2006
11,902ｋset
As of July, 2005
5,431ｋset
As of Dec, 2004
3,162ｋset
××
DiBEG
×
ISDB-T SEMINAR
11
DTTB Products Now
•Extension of Receiver Model
•Examples of Receivers for each Model
–Cellular Phone for One-seg Broadcasting
–PCs with DTTB Tuner
–DTTV receivers for Car-Navigation system
–DVD Players and Audio Players
•Key Components and Parts for DTTB Receiver
–Composition of DTTB Receiver
–Examples of Chip set
–Examples of Tuner
Examples of each companies products
are shown in separate presentation
6
Expansion of DTTB Receiver Model
Receiver Model
13 Segments
TV station
ec
Fixed R
Mobile/Handheld
Reception
Communication/Internet
eption
ＨＤＴＶ
Wide Screen
Stationary Receiver
PCs with
DTTB tuner
DVD Player &
Audio Player
Communication carrier
Cellular Phone for
One-Seg Broadcasting
DiBEG
Car Receivers &
Navigation System
ISDB-T SEMINAR
13
Cellular Phones for ONE-SEG Broadcasting
DiBEG
ISDB-T SEMINAR
14
7
PCs with DTTB tuners
One-seg
v
v
v
Tuner
DiBEG
15
ISDB-T SEMINAR
DTTV Receivers for Car-Navigation Systems
Tuners
Car-Navigation Systems
with DTTB tuner
One-seg /12seg
One-seg /12seg
One-seg
One-seg /12seg
DiBEG
ISDB-T SEMINAR
16
8
DVD Player and Audio Player
HDD Audio Player
with one-seg receiver
Portable DVD/SD/CD Player
with one-seg receiver
127 hours
programs
recordable
DiBEG
17
ISDB-T SEMINAR
Hardware Constitution of Terrestrial/BS/CS Digital TV Receiver
(An Example of Panasonic receiver)
BS/CS Antenna
BS/CS
tuner
BS decoder ＬＳＩ
MN８８４１６
SDRAM
SDRAM
Terrestrial Digital NIM
Terrestrial
Digital
tuner
TS
Terrestrial decoder
ＬＳＩ
MN８８４４１-H
RDRAM
HD System ＬＳＩ（PEAKS)
HD Video (MPEG2) / AAC decode
TDDS,CPU
Font processor
SD-Card i/f,
remote
controller
EEPROM
Ｄ output
MN2WS0010
NTSC
encoder
Audio output
Optical digital
Audio output
STBY
MPU
modem
i/f
CAS Card
i/f
Font
DiBEG
ＮＴＳＣ video output
Flush memory
for Program
IEEE1394
i/f
ISDB-T SEMINAR
Ethernet
i/f
18
9
Thank you for your attention
Digital Broadcasting Expert Group (DiBEG)
http://www.dibeg.org/
mail; [email protected]
DiBEG
ISDB-T SEMINAR
19
10
ISDB-T Seminar
Session 4-1
DTTB Products and
Infrastructure in Japan
Part 1-ANNEX 1;
Examples of Digital Receivers in Market
28th-29th August, 2006
In Caracas
DiBEG JAPAN
Yasuo TAKAHASHI
(Toshiba)
CONTENTS
In this ANNEX, some examples of DTTB
receivers are introduced
These receivers are now in Japanese market.
Following companies dedicated Presentation Document
SONY, TOSHIBA, JVC, Pioneer
1
SONY
2
3
4
5
6
JVC
JVC Products Information
In Japan
Victor Company of Japan, Limited
7
JVC FPD Line-up in 2006
ILA
ILA
LCD
LCD
FULL
FULL HD
HD
LCD46V
LCD46V
FULL
FULL HD
HD
６１Ｖ
FULL
６１Ｖ
FULL HD
HD
５６Ｖ
５６Ｖ
ILA
ILA
ILA
６１Ｖ
ILA
６１Ｖ
５２Ｖ
５２Ｖ
FULL
FULL HD
HD
70Ｖ
70Ｖ
FULL
FULL HD
HD
LCD40V
LCD40V
Clear
Clear Motion
Motion
Drive
Drive
LCD37V
LCD37V
LCD32V
LCD32V
W-XGA
W-XGA
LCD26V
LCD26V
W-XGA
W-XGA
26v
32v
All
All models
models are
are supporting
supporting Digital
Digital
Terrestrial
Broadcasting
Terrestrial Broadcasting
37v
40v
46v
50v
61v
70v
70 inch HD-ILA Television: HD-70MH700
Enjoy Digital HD Broadcasting
◆Adapt 3 digital broadcastings
(BS / CS / terrestrial)
◆ Electronic Program Guide
◆ Sub Title
◆ Data Broadcasting
●Model Name：LT-70MH700
●Launching ：Nov-2005
■Main Features;
1. High Resolution HD-ILA Device (1920 x 1080 pixels): Full Hivision ILA
2. JVC Original Engine: New GENESSA Picture Processing
3. Low Power Consumption: 221W
4. Smart Human Designing
¾ Multi Card Slot ¾ Clear Stereo & Slow Voice
¾ Echo Sensor ¾ Slim Design; D=51.9cm
5. Digital Interface: HDMI x 2 Terminals
8
46 inch LCD Television: LT-46LH800
◆ Sub Title
●Model Name：LT-46LH800
●Launching ：May-2006
■Main Features;
1. High Resolution LCD Panel (1920 x 1080 pixels): Full Hivision Panel
3. Powerful & Reality Sound: MaxxBase
¾ SD Card Slot ¾ Clear Stereo & Slow Voice ¾ Voice Guidance
¾ Electronic Instruction Guide ¾ Echo Sensor
5. Digital Interface: HDMI x 2 Terminals
37 inch LCD Television: LT-37LC85
◆ Sub Title
●Model Name：LT-37LC85
●Launching ：May-2006
■Main Features;
1. Improving LCD panel’s response time: Clear Motion Drive
3. Powerful & Reality Sound: MaxxBase
¾ SD Card Slot ¾ Clear Stereo & Slow Voice ¾ Voice Guidance
¾ Electronic Instruction Guide ¾ Echo Sensor
5. Digital Interface: HDMI Terminal
9
D-ILA
LCoS Microchip
DPカテゴリ中期計画
The Perfect
Experience
• Each D-ILA microchips consists
of 6 layers:
–
–
–
–
–
–
Counter glass layer
Inorganic glass substrate layer
Liquid crystal layer
Inorganic glass substrate layer
Aluminum reflector
Crystal silicon substrate (drive IC)
• The unique structure maximizes
chip production and stabilizes
device performance. This unique
structure offers a longer life device
and maximum performance.
• Vertically oriented D-ILA LCoS
Microchips comes in three, one for
each RGB colour.
• It’s originally developed by JVC.
Clear
Motion Drive
The Perfect
Experience
What Causes Motion Blur on LCD Panels?
• Response time and Hold time cause blurring
• Response time can be improved with electronic compensation or applying faster panel,
however improving hold time is more complicated as it involves how our eyes perceive
ovingimages
Clear Motion Drive Helps Reduce Blurring
Clear Motion Drive 120Hz
Conventional 60Hz Movement
1frame
Original Picture
Ｔｉｍｅ
16.6ms
60Hz
8.3ms
120Hz
Original Picture
Interｐｏｌａｔｅｄ
Original Picture
Original Picture
Original Picture
Original Picture
Original Picture
Original Picture
MPRT (ms)
Moving Picture
Response Time
MPRT
32
24
16
8
Ｂｌｕｒ
Ｂｌｕｒ
Less blurring！
blurring！
0msec Panel
+
60Hz Drive
Clear Motion
Drive
0
16
24 32
8
LCD Response Time (ms)
Graph:
Clear Motion Drive on a 8msec panel generates vs.
ideal panel (0ms response) with conventional
drive.
*MPRT: Measures of how motion-blur is perceived
by the human eyes
10
GENESSA
Picture Processing
Original source
The Perfect
Experience
Up-scaled by GENESSA
GENESSA driven by JVC’s D.I.S.T. (Digital Image Scaling Technology) detects
and seamlessly up-scales (to 720p or 1080i) any video source to display images
at HD signal levels. GENESSA features the world’s first CPU dedicated to image
processing that is equipped with a 32-bit “turbo-power” chip for faster, more effic
sampling while drastically reducing jagged edges and increasing resolution of
any video source.
TOSHIBA
11
gigabeat Ｖ３０Ｔ
Mobile TV for ISDB-T, also featuring music and video play
■ Feature
●Mobile reception of terrestrial digital broadcasting, so called “One-Seg”
●3.5V Color LCD Display, Long play of TV/Video/Music/Picture
■ Enjoy gigabeat V３０Ｔ
“One-Seg” Reception
PC
◆Internal “One-Seg” Tuner
- Mobile Receptio
- Play/Record (130H by 30GB HDD)
- Timer Recording
USB2.0
gigabeat V３０Ｔ
◆3.5V QVGA TFT Color LCD
- Brightness：more than 400cd/㎡
- Contrast: max. 500：1
◆Long Time Battery
- “One-Seg” Reception: about 7H
- Video Play: about 9H
- Music Play: about 25H
Digital
Camer
a
AV Notebook PC Line-up featuring ISDB-T
F30／695LSBL，F30／695LS G30／695LS
‐ ISDB-T Tuner x1
‐ ISDB-T Tuner x1
‐ 15.4" WXGA DISPLAY
‐ 17.0“ WXGA＋ DISPLAY
‐ RESOLUTION: 1280×800
‐RESOLUTION: 1440×900
‐ Double Recording System
（ Digital & Analog）
‐ HDD: 160GB
‐HDD: 200GB （100GB×2）
G30／697HS
‐ HD DVD-ROM
‐ ISDB-T Tuner x1
‐ 17.0" WUXGA DISPLAY
‐RESOLUTION: 1920×1200
‐HDD: 240GB （120GB×2）
12
Recorder Line-up featuring ISDB-T
25
25
HDD Recorder with HD DVD
RD-A1
‐ w/ HD DVD
‐ Digital Hi-Vision Tuner x1
HDD & DVD Recorder
HDD & DVD Recorder
RD-XD92D/72D
w/ Digital Broadcasting
RD-”X” Series (RD-X6)
: High Quality 、Hi Performance
（Digital & Digital、 Digital & Analog）
3 in 1 Recorder
RD-XV81
‐ HDD,DVD&VCR
RD-XD91/71
26
High Picture Quality
Ｈ1000 Series
High Picture Quality by “meta brain PRO”
●14ｂｉｔ Processing ●New Magic Square Algorith
●Color Image Control Pro
●New MPEG Noise Reduction
●Dynamic Noise Reduction
Integrated 160GB HDD
Convenience
Easy HDTV Recording by Integrated HDD
<One Touch Recording>
<Easy Recording by EPG>
<Easy Play by New Recoded Contents List Function>
Double Tuners: Terrestrial Digital (ISDB-T) + Terrestrial Analog
Picture Out Picture by Double Tuners
Design
High Quality and Simple
●HDD Installed in Back Body ●Wall Hanging
●Slim & Stylish
●Compact and Space Saving
Interface
37H1000
32H1000
Easy Remote
Future Proof and Expansion
●HDMI
●Optical Audio Output Terminals
13
27
14 bit High Quality Picture Processing
Conventional LZ150 Series
10 bit Processing
REGZA
●New Magic Square Algorithm
●Color Image Control Pro
●New MPEG Noise Reduction
●Dynamic Noise Reduction
Image Picture
Pioneer
14
Introduction of
Japanese DTV
ISDB-T for automotive
August, 2006
Pioneer Corporation
Overview of Japanese DTV (ISDB-T)
••
Japanese
Japanese DTV
DTV system
system is
is called
called “ISDB-T”
“ISDB-T” (Integrated
(Integrated Services
Services for
for Digital
Digital BroadcastingBroadcastingTerrestrial)
Terrestrial) and
and is
is aa terrestrial
terrestrial base
base digital
digital broadcasting
broadcasting system
system for
for TV
TV and
and Radio.
Radio. (Digital
(Digital TV
TV
on
on UHF
UHF band
band and
and Digital
Digital Radio
Radio on
on VHF.)
VHF.)
••
Pioneer
Pioneer have
have launched
launched 22 in-car
in-car DTV
DTV (ISDB-T)
(ISDB-T) receivers
receivers and
and they
they are
are widely
widely used
used in
in
combination
combination with
with Car
Car Navigation
Navigation systems
systems or
or in-car
in-car Audio/Visual
Audio/Visual systems.
systems. DTV
DTV market
market in
in
Japan
Japan has
has been
been quickly
quickly expanding
expanding over
over the
the year
year and
and Pioneer
Pioneer expects
expects to
to sell
sell more
more than
than
330,000units
330,000units of
of ISDB-T
ISDB-T receivers
receivers in
in the
the aftermarket
aftermarket alone
alone during
during this
this fiscal
fiscal year
year (April,06～
(April,06～
Mar,07)
Mar,07) ..
••
ISDB-T
ISDB-T system
system can
can broadcast
broadcast full
full High
High Definition
Definition TV*
TV* and
and such
such broadcast
broadcast can
can also
also be
be
received
received in
in aa moving
moving vehicle
vehicle thanks
thanks to
to the
the employment
employment of
of carrier
carrier diversity
diversity reception
reception system
system
on
on Pioneer
Pioneer in-car
in-car DTV
DTV receivers.
receivers. (*Down
(*Down converted
converted to
to STV
STV to
to fit
fit most
most in-Car
in-Car display
display
resolutions)
resolutions)
••
Terrestrial
Terrestrial DTV
DTV programs
programs of
of “High
“High Definition
Definition broadcasts
broadcasts over
over 12segments”
12segments” as
as well
well as
as the
the
“Full
“Full Mobile
Mobile One-segment
One-segment broadcasts”
broadcasts” can
can be
be enjoyed
enjoyed on
on those
those in-car
in-car DTV
DTV receivers.
receivers. Also
Also
Pioneer
Pioneer model
model DTV
DTV (ISDB-T)
(ISDB-T) receiver
receiver introduced
introduced earlier,
earlier, the
the GEX-P7DTV,
GEX-P7DTV, can
can be
be Software
Software
Upgraded
Upgraded “Over
“Over The
The Air”
Air” to
to support
support reception
reception of
of “One-segment
“One-segment broadcasts”
broadcasts” through
through
receiving
receiving certain
certain ISDB-T
ISDB-T TV
TV channel
channel Pioneer
Pioneer has
has chartered.
chartered.
15
Pioneer Car Navigation Systems with DTV receiver
Compatible
Compatible
Pioneer Japanese DTV (ISDB-T) In-Car Receivers
GEX-P9DTV
Retail: ¥105,000
GEX-P7DTV
Retail: ¥105,000
•Pioneer
•Pioneer in-car
in-car DTV
DTV receiver
receiver processes
processes HDTV
HDTV broadcast
broadcast portion
portion (12
(12 seg)
seg) when
when the
the
signal
signal strength
strength is
is high
high enough,
enough, and
and when
when the
the vehicle
vehicle is
is out
out of
of good
good reception
reception range,
range, itit
automatically
automatically and
and smoothly
smoothly switches
switches over
over to
to the
the full
full mobile
mobile 11 segment
segment portion
portion of
of the
the
same
same TV
TV channel
channel or
or vice
vice versa
versa presenting
presenting aa smooth
smooth transitions
transitions to
to the
the viewer.
viewer.
•Pioneer
•Pioneer in-Car
in-Car DTV
DTV receiver
receiver delivers
delivers High
High Stability
Stability to
to the
the visual/audio
visual/audio reception
reception in
in
aa moving
moving vehicle
vehicle employing
employing Pioneer’s
Pioneer’s own
own “Digital
“Digital Revise
Revise Engine”
Engine” which
which corrects
corrects
“errors”
“errors” during
during mobile
mobile reception
reception and
and restores
restores smooth
smooth reception
reception reducing
reducing disturbing
disturbing
“Block
“Block Noises”
Noises” or
or “Audio
“Audio Interruptions”.
Interruptions”.
•In-car
•In-car high
high performance
performance “Film
“Film Antenna”
Antenna” exclusively
exclusively designed
designed for
for DTV
DTV (ISDB-T)
(ISDB-T) is
is
aa standard
standard package
package of
of both
both Pioneer
Pioneer in-Car
in-Car DTV
DTV (ISDB-T)
(ISDB-T) receivers.
receivers. This
This DTV
DTV
(ISDB-T)
(ISDB-T) “Film
“Film Antenna”
Antenna” provides
provides users
users aa clean
clean and
and easy
easy attachment
attachment of
of DTV
DTV
antenna
antenna to
to their
their vehicle.
vehicle. “Film
“Film Antenna”
Antenna” for
for an
an analog
analog TV
TV receiver
receiver is
is also
also provided
provided
and
and both
both film
film antennas
antennas can
can be
be snugly
snugly attached
attached to
to the
the windshield
windshield in
in combination.
combination.
16
Variety of Color Monitor Choices
AVX-P1
TVM-W1100
11” Wide VGA Rear Entertainment Monitor 7” Wide Monitor
Retail: ¥105,000
Retail: ¥105,000
TVM-W7000
7” Wide Monitor
Retail: ¥52,500
••
Pioneer
Pioneer also
also offers
offers variety
variety of
of DTV/DVD
DTV/DVD monitoring
monitoring choices
choices including
including high
high
resolution
resolution VGA
VGA Rear
Rear Seat
Seat Entertainment
Entertainment monitors.
monitors.
••
Pioneer
Pioneer in-Car
in-Car DTV
DTV (ISDB-T)
(ISDB-T) receivers
receivers provide
provide wide
wide variation
variation of
of interfaces
interfaces
for
for connection
connection with
with variety
variety of
of Color
Color Monitor
Monitor choices.
choices.
••
Such
Such interfaces
interfaces include,
include, “RCA
“RCA Video”,
Video”, “S
“S terminal”
terminal” and
and “Exclusive
“Exclusive
Composite
Composite terminals
terminals which
which can
can be
be converted
converted to
to D2”.
D2”.
17
ISDBISDB-T Seminar
Session 4
DTTB products and infrastructure in Japan
Outline of broadcaster’s
infrastructure
Venezuela 2006
Aug. 29th ,2006
DiBEG Japan
Yoshiki MARUYAMA
tv asahi
Contents
Service and Business
Migration plan in the case of
Commercial TV Station in Japan
Broadcast premises
Transmission
2
1
Migration Plan
Service and Business
3
Service and Business solution
Service
・Number of Channel
・Video Quality
・Communication
・Target
・Audience Action
・Where
Analog Broadcasting
Single Channel
Standard (SDTV)
Casting
Viewer
Passive
Home
Multi Channel
+ High quality (HDTV)
Interactive
Customer
Active
Anywhere
Convergence
Broadcast and
Telecommunication
by Digital
Business
・Source of Revenue
・Advertising Target
・Media
・Potential
Digital Broadcasting
Sponsor (Commercial station)
Mass
Broadcast
Low (Stability)
+ Subscriber, Industry
+ Segment, One to One
+ Interactive
High
4
2
Business and Source of revenue
Business
Core
Positioning Competence
Existing
Service
New
Service
Internet
TV
Broadcasting
Core business
- HDTV
- Multi Channel
Organization
combined with
TV program
Confidence
Data
Broadcasting
One-seg
Service
Contents
Distribution
Capability of
contents
organization
and production
New Business
- Additional
value for TV
- New source
of revenue
Source of
Revenue
Traditional
advertising
New advertising
- Electric leaflet
- Marketing research
(for TV Commerce)
Capability of
contents
production
Contents
multi-use
Interactive service
-TV Commerce
Pay TV service
5
Migration Plan
Broadcast premises
6
3
Requirements for Station System
TV
Remote
Editing
Information
Acquisition
Server
Network
Host
Computer
- Handling HD/SD program materials
- Compatibility with HD/SD mixed broadcasting
and simulcast
- Flexibility for audio multi channel
- Compatibility with new services
- Affiliate network interface
On Air System
NLE
News
Production
Video
Network
Program
Studio Sub
Contents
Holders
On Air Server
Network
&
Asset
Management
Master Control
Switcher
Router
Encoder
MUX
Data
Broadcasting
Transmitter
News
- Quick and flexible
production
and transmission work
- Handling HD/SD program
materials
- External network interface
Program
- Preservation and rights management
for second use of program materials
Interactive
Server
Archive
Internet
Contents
Authoring
Center
Distribution
Server
Broadband
or Mobile NW
WEB Basic System
7
Requirements for Master System
Handling HD/SD Program Materials
- Compatibility of broadcast equipment with HD
Compatibility with HD/SD Mixed Broadcasting
and Simulcast
- HD program assembly for digital broadcasting
- SD program assembly for analog broadcasting
Flexibility for Audio Multi-Channel
- Embedded audio processing (Multiplex to SDI ancillary data)
Compatibility with New Services
- SI / EPG transmission, Captioning transmission
- Data Broadcasting, Broadcasting service for one-seg service
- High compression HD encoder
8
4
Requirements for Master System(2)
Affiliates Network Interface
- HD and SD program transmission between key station and local station
Efficient Operations
- Integrated monitoring system
- Monitoring of MPEG transport stream
9
Master Control Switcher Block Diagram
Data
DataServer
Server
SI/E
PG
Automatic
Automatic
Program
ProgramController
Controller
HD
program
materials
HD assembly line
Input
Input
part
part
HD/SD
multi-format
router
TV Receiver
U/C
SD
program
materials
Digital
Broadcasting
HD encoder
MK
D/C
Packetizer
Encoder/MUX
subsystem
D/C
SDencoder
Encoder
SD
D/C
Low bit-rate
encoder
OneOne-seg
service
MUX
RMP
Transmitter
system
Data
Broadcasting
Analog
Broadcasting
SD assembly line
MK
Transmitter
system
Data Broadcasting Transmission
RMP : Rights Management and Protection
10
5
Distribution to the network stations
NonNon-Compression Transmission
Key Station
On Air
Local Station
Encoder
Broad band
Network
Master
Master Switcher
Switcher
On Air
Encoder
Encoder
HD-SDI, SD-SDI
Non-compression
Compression Transmission
On Air
Local Station
On Air
Key Station
Satellite Network
DeDecoder
coder
Encoder Broadcasting
EnEncoder
coder
Trans-coding
Trans-coding
TS
TS Processor
Processor
MPEG-2 TS
Intermediate band
Network
Master
Master
Switcher
Switcher
Insert
Local Program
11
Migration Plan
Introduction model
12
6
Nippon television
Architecture concept
Integrated system
Production facilities/Storage
media/Broadcasting system
Flexible system
Long term life/Expansion
request
Screening
Trend technology
13
Layout
SKY
S2
S1
SV
Higher Floor
for Office
S4
S3
Circuit center
Media Center
News
CV center
Lower
Floor
MY
Library
0 studio
14
7
Flow of HD/SD Signal
Media Center
Live relay link
FPU/SNG transmission
for
Sports events, News
Koji-machi
Koji-machi
G studio/K studio
G studio/K studio
Converter
Converter
In-house facilities
In-house facilities
CG systems
CG systems
weather center
weather center
HD
Converter
Converter
Domestic
Domestic
& International
& International
transmission
transmission
Studio
HD
HD
Prog.
Prog.
Dist.
Dist.
Sys
Sys
Generalstudio
HD
Newsstudio
Other studio
HD
SD
SD
SD
Prog
Prog
.Dist
.Dist
sys
sys
SD
NNN News
Sub
Terrestrial
Terrestrial
MasterCont
Cont. .
Master
analogue
analogue
digital
&&digital
BS/CS
BS/CS
Deliver
Deliver
Othermedia
media
Other
Deliver
Deliver
Audio signal is
multiplexed with
video signal.15
Media center concept
Terrestrial Digital
broadcasting
Terrestrial Digital broad
Broadcasting
BS Digital
CATV
/CS Digital
CM Bank
Network
/Overseas
Media Center
Program
Server
Studio
Contents
News
Other
Contents
16
8
Simultaneous Broadcasting
In the case of Live program
Network
Network
Sub
Sub out
out
SD conv
Live
Live relay
relay
link
link
ＨＤ
ＨＤ
Ｈ
Ｈ
Ｄ
Ｄ
Ｈ
Ｈ
Ｄ
Ｄ
Sub
SW
Studio
Studio
Digital
Digital
program
program
Media
Media
Center
Center
Analogue
Analogue
Program
Program
Ｓ
Ｓ
Ｄ
Ｄ
CG
CG
DSS
DSS
Data
Data
broadcasting
broadcasting
Side Cut
Letter box
17
Simultaneous Broadcasting
In the case of VTR program
aspect
aspect ratio
ratio 4:3
4:3
Media Center
D2
D2 VTR
VTR
Digital
Digital βCAM
βCAM
HD
HD contents
contents
aspect
aspect ratio
ratio 16:9
16:9
HDCAM
HDCAM
HDCAM
HDCAM SR
SR
Media Center
conv.
Down conv.
Side cut
Letter box
conv.
UP conv.
SD
SD contents
contents
Digital
Digital
HD
HD
Program
Program
Analogue
Analogue
Program
Program
Digital
Digital
Program
Program
Analogue
Analogue
Program
Program
18
9
Program compilation policy
Main program
Basically HD 1ch
Multi-channel program
Presently experimental approach
Data broadcasting
Program-link & non link service
19
TV Asahi
Full HD & Full digital
system
Contents sharing
system
Migration from VTR base
to Server base
20
10
Construction of the new building
Building Outline
Construction period: Aug.1st 2000–
2000–Mar.31st2003
Building Area: 9,469.74m2
Number of Stories: 8 stories and 3stories below ground.
Total Floor Area: 73,700.43m2
Power Supply: 66kV Loop Substation
Private Power Generator: Gas Turbine PG. 3,500kVA 6.6kVx2
UPS: 1000KVAｘ
1000KVAｘ2 Redundant operation
21
Master control system
Data processing system
Data server
Digital broadcasting
制御コントローラ
controller
ス
E
N
C
HD-VTR
Programme
server
SD-VTR
Switching
matrix
M
U
X
Cク
ラ
Aン
ブ
Sラ
デジタル
Analogue
出力
output
Analogue broadcasting
22
11
Master control system (2)
Characteristics of Master Control Switcher System
Massive and SD/HD Multi-format System
- SD/HD router ; 256 x 128
High Reliability
- Triple redundant system
- Input part ; Dual
Scalability
- Easy extension by addition of MK part
- Software update by using Test part
Efficient monitoring and operations
- Integrated monitoring system
- Multi-monitor, Touch panel
23
Master control system (3)
24
12
DTV Service Type
Segments: 12
Segments: 1
SDTV３
Supplemental
broadcast
SDTV２
Supplemental
broadcast
Supplemental
broadcast
SDTV１
Supplemental
broadcast
Supplemental
broadcast
HDTV
1 segment service for mobile phone
25
Tokyo Broadcasting System
Two-step approach
9First step
from end of 2003
“Add on”
on” system
9 Second step
from end of 2004
Full digital
26
13
“Add on” system
Analogue program
Local area
Current
Analog
ENC
U/C
SI/EPG
Master
Data program
“Add on”
on” system
ENC
New Digital HD Master
EPG system
SI/EPG
SI/EPG
Data program
Analogue network
Digital network
M
U
X
M
U
X
Digital program
Local area
Network
Osaka &
Nagoya
Data
Program
system
27
Monitoring system
Analogue program
Local
Network
Digital program
Local
Network
28
14
“Add on” monitoring system
“Add on”
on” system
29
Transmission relay parameter
First stage
13 segment 64QAM
¾
18.2Mbps
Audio
HD Video
SI
&
caption
Data
broadcast
Final stage
12 segment 64QAM¾ 16.8Mbps
Audio
HD Video
SI
&
caption
Data
broadcast
One-seg
Mobile
service
30
15
Fuji television
Cost minimum
Simple system
31
Renewal plan
First stage
Master system is “Add on”
on” system
Second stage
When analogue master update, Fuji television will
introduce total integrated master system.
Analogue broadcasting
200X
Dec.
2003
Digital broadcasting
Integrated Master
Dec.2011
Analogue will be over
32
16
Broadcast system flow
Programming/Sales/Broadcast Integrated System
D/S
Broadcast
system
CM
bank
Contents
bank
Peripheral
Terrestrial analogue system
Data
broadcast
SI/EPG
Broadcast
system
Transmission
ENC/MUX
Terrestrial digital system
33
TV Tokyo
Analogue Digital total system
Flexible programming
Cost effective system
34
17
Broadcast system
Digital
Digital
Analogue
Analogue
ENC/MUX
ENC/MUX
Network
CHG
CHG
SD
SD
Sys-A
Sys
Sys-A
Digital
Sys CHG
CHG
Sys
ENC/MUX
ENC/MUX
Sys CHG
CHG
Sys
HD/SD
HD/SD
Sys-A
Sys
Sys-A
Analogue
Network
Sys-B
Sys-B
Digital
Digital
ENC/MUX
ENC/MUX
Analogue
Analogue
Sys-test
Sys
Sys-test
35
Data broadcast system
EDPS
DS
APS
Management Server
Play list
BCML Contents
Broadcast
Management
Server
Master
Data
brodcast
Schedule
Contents
Management
Server
MUX
Check sys
Carrousel
Generator
VBR cont
Auto production Server
Real time information
36
18
Migration Plan
Transmission
37
Digital transmission
Transmitters and antennas for digital
terrestrial television broadcasting installed at
Tokyo Tower in 2003.
STL
Optic fiber line x2
backup STL
Micro wave
38
19
Digital transmitter system
Example of Transmitter schematic diagram in Tokyo Tower
ANT. COMBINER
Other Broadcasterer’s transmitter
Sync. &
Delay
＃2
Fiber
TERM.
64QAM
MOD
Sync. &
Delay
OFDM
MOD
OFDM
MOD
5 kW
TX.
5 kW
TX.
5 kW
TX.
(5kW 2/3 system digital Transmitter)
EXCHG/COMBINER
64QAM
MOD
SW. & DIST.
Fiber
TERM.
SW. & DIST.
＃１
39
Digital Transmitter system
Three 5kw transmitters for redundant
operation.
Output power is 10kW.
TOSHIBA
NEC
40
20
Antennas
A number of analogue
TV antennas were
already mounted on
the ideal zone of
Tokyo Tower .
Analog Antenna
NHK
TV Asahi
Fuji TV
TBS
NTV
TV Tokyo
41
Antennas
Vacancy zone is around 250mH of Tokyo tower,
There are no appropriate space except there. Digital
antennas were designed , compact size, 6 meters in
width and 12 meters in height.
Vacancy zone
Digital TV
Antennas
Special
observation deck
42
21
Antennas
A beam pattern synthesis technology
realized an omni directional radiation
pattern in compact size.
Radiation pattern
0゜
30゜
330゜
plan view
3 dB
300゜
60゜
6 dB
10 dB
Section view
15 dB
20 dB
270゜
90
120゜
240゜
150゜
210゜
43
180
Transmission network chain
To cover the service area all over the country,
Broadcasters have to construct many relay stations.
MicroMicro-STL
MicroMicro-STL
Relay station
Studio
Main
transmitter
station
Airwave relay
Mobile & Portable
reception
Same channel
SFN
Relay station
Fixed reception
44
22
Relay station
Airwave relay station
Transmitting
Antenna
Receiving
Antenna
45
ISDB-T seminar in Venezuela
Thank you
for your attention !
END
Digital Broadcasting Expert Group
http://www.dibeg.org
http://www.dibeg.org
mail: [email protected]
46
23

DTTB Products and Infrastructure in Japan Japanese

Transcription

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