Cloud Computing and its Application in

lovingbangInternet και Εφαρμογές Web

3 Νοε 2013 (πριν από 3 χρόνια και 1 μήνα)

38 εμφανίσεις

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.