Cloud Computing and its Application
in
Television
and Broadcasting Industry
出處
:
School of Information and
Engineering,
Communication
University of
ChinaBeijing
, P.R.
China
作者
:
Wei Na and
Xu
Pin
報告人
:
郭宇航
outline
•
THE
OVERVIEW OF CLOUD
COMPUTING
•
THE
CURRENT DEVELOPMENT OF CLOUD
COMPUTING
•
THE
APPLICATION ANALYSIS OF CLOUD
COMPUTING
IN THE
TELEVISION AND
BROADCASTING
FIELD
•
conclusion
THE
OVERVIEW OF CLOUD
COMPUTING
Wikipedia thinks cloud computing is a computing
model
can
dynamically scalable virtualized resources
through
the
Internet
service
available
to the
users.
The "Cloud Computing White Paper(Summary
)",
pointed out that
cloud
computing
is an Internet
-
based,
public participate
computing
model
, the computing
resources are dynamic,
scalable,virtualization
, and
available by services.
The development of cloud computing
The Architecture of cloud computing
The typical cloud computing mainly consists of
three
service
models, respectively,
IaaS
,
PaaS
,
SaaS
, known as
the
three
-
tier
architecture of
cloud computing.
the Architecture of cloud computing
IaaS
delivers to users the fundamental basis of
implementation of the resources.
The
layer provides
the
virtualized
computing
resources, storage resources
and
network
resources
.
PaaS
is for software developers, they can use
these
public resources
to develop customized
applications.
PaaS
with the
easy used interfaces, compatibility
and scalability.
SaaS
delivers to users' customized software.
User
nolonger
need to locally installed software,
the software is delivered by services; users only
need to pay
-
as
-
demand.
THE CURRENT DEVELOPMENT OF CLOUD COMPUTING
The New York Times using Amazon
EC2
service
complete the originally planned 11 million articles
and
images
change into PDF
documents‘
work using less
than
$300
within 24 hours.
Cloud
computing can help
people
realize
the goal of
reduce cost and improve efficiency.
The overseas current development of cloud computing
Currently, the
Amazon,Google
, Microsoft and other
companies have their own
cloud
computing
infrastructures and cloud platforms
.
1. Amazon
AWS
2. Google Engine
3. Microsoft Azure
the Examples of cloud computing
THE APPLICATION ANALYSIS OF CLOUD COMPUTING IN
THE TELEVISION AND BROADCASTING FIELD
New competition patterns, commercial modes and
technical support systems have been introduced into
the television and broadcasting industry
.
Cloud computing has broad application prospects in
the television production and broadcasting, new media
applications, the tri
-
networks integration and the next
generation of broadcasting television network(NGB).
The application of cloud computing in television
program
production
•
At
present, almost all the program productions have
commonly used the HD format.
•
A good management and make full use of the
broadcasted program data again brings great social
benefits and economic values.
•
Each local TV stations now have already established the
management system of the program files.
•
But these systems are scattered
layout,services
single,
not formed the centralization, large scale management
and service pattern, and can't meet all types of end
users' program needs.
•
Cloud computing can through the transformation of
the content resource
management systems,
constrnction
the regional TV program content
resource
system,and
gradually form more pieces of
independent TV program content resources cloud
media, the cloud media finally can interconnected
with each other
.
•
Using cloud computing transform the process of TV
program production can greatly improve the work
efficiency, reduce the production cost, and build the
core competitive power.
The application of cloud computing in television
program production
The application of cloud computing in new media
•
Network TV can help the traditional media and new
media integration.
•
Network TV needs the client
-
port mode
.
•
That mode will move more computing power from
the terminal to the net, as users increased the video
business broadband also increased, the power of
protocol
conversion,format
conversion and content
storage capacity demand will increase sharply, and a
way to solve it is using the cloud computing platform.
conclusion
Cloud
computing will change the television and
broadcasting industry business process.
cloud
computing will provide the continuous
development of television and broadcasting field to
make new contributions.
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