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The CoolMedia Project. Objective Bring Informedia’s Capabilities to the Web Improve on the limitations of it Light-weight Client (GUI) Ubiquitousness of Access (web) Scalability (Distribution & Load balancing) Availability (Automatic recovery & redirection)

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Presentation Transcript
the coolmedia project
The CoolMedia Project
  • Objective
    • Bring Informedia’s Capabilities to the Web
    • Improve on the limitations of it
      • Light-weight Client (GUI)
      • Ubiquitousness of Access (web)
      • Scalability (Distribution & Load balancing)
      • Availability (Automatic recovery & redirection)
      • Enhanced Customization (User profile)
slide2

Invite Bob

Call Bob

Accept

Start Stream Ann-Bob

User Bob

User Ann

Ideal Distributed Application Model

Distributed Applications

Telephone Service Session Manager

User Bob

User Ann

Communications Session Manager

Distributed Computing Platform

slide3

A

SM

Query

DB

QSimage

UAppl

USMA

QStext

Overview of the CoolMedia Architecture

Client Domain

Server Domain

WebServer

WebBrowser

Access

User

DB

UAuth

AA

Query

Service

Media CommMng

Video

Service

Video

Server

Media Filter

slide4

browser

browser

UAuth

UAuth

CoolMedia

Application

AA

AA

QS

USMA

USMB

UAP

UAP

ORB

ORB

CORBA platform

ORB

ORB

ORB

ORB

Transport

Network

Transport Network

A

B

CoolMedia System

Server Domain

User Domain

User Domain

ORB

Physical

Network

Physical Network

slide5

A

User Session Manager

User Session Manager: Query Sequence

Client

Server

QS

QS

QS

text

notes

image

MAIN

Data

Manager

LOCAL

Data

Manager

Query Results

Query Results

User Queries

User Queries

User Profile

User Profile

User Application

references
References
  • General Documentation
    • http://playback.inf.cs.cmu.edu/coolmedialogin.html
      • Use IE4 to access the documentation (due to JavaScript)
      • IE4 and IE5 are both fine for accessing the search services
      • You need to install Java Media Framework (JMF) on your machine to visualize the streaming video.
        • http://llajta.inf.cs.cmu.edu/programs/JFM/ifjd131.exe
      • You need to change the Security options of your browser
        • Add http://llajta.inf.cs.cmu.edu as a Trusted Site
        • Enable unsigned Java Applets to be executed (full access)
  • Questions/Comments regarding the CoolMedia Project:
      • andrei@cs.cmu.edu
  • CoolMedia is recruiting !
      • Send inquiries to above address :)