1. Video multi-broadcasting and selective display
Final Project
Video multi-broadcasting and selective display
Students : Shirli Bouhnik
Shachar Atzmon
Advisor : Dr. Shlomi Dolev

2. Motivation
At the age of information overflow, the ability to extract video content from the vast pool of the net is becoming a tedious task.
The ability to identify video content efficiently can save a great deal of time and money.

3. Project Goal
Broadcast video stream over the network from a remote Server to the Client, enabling the user to observe only the scenes that satisfy his interest, according to their content.
Provide the ability to add extra information to the transmitted films and to control their display, from their content description.

4. Overall View Based on early projects.
Java implementation (JMF package).
Support files of MPEG format.
Use a description language to describe the film’s content.
Cutting video and description files.

5. Project Model Camera Client Server Camera Client Camera Client
Handle connection to
Cameras.
Clients.
Receive film
descriptions.
Display the sections
that satisfy the user’s
restrictions.
Cut and record films.
Broadcast films.

6. Description Language <metampeg> <dn>
<t1><second>26</second></t1>
<title>animation</title>
<dn>
<t0><second>13</second></t0>
<t1><second>18</second></t1>
<music>music class</music>
<image>x=50% y=50% info=
<display>type=full border=red</display>
</ dn>
</dn>
</metampeg>
<dn>
<dn>
<t0><second>6</second></t0>
<t1><second>13</second></t1>
<t0><second>6</second></t0>
<t1><second>13</second></t1>
<action>shopping</action>
<action>shopping</action>
<text>x=0% y=80% font=sansSerif
size=15 info=“super center:
the best place in town”</text>
<text>x=0% y=80% font=sansSerif
size=15 info=“super center:
the best place in town”</text>
</dn>
</dn>

7. After recording ... Simpson0.dcs 6333
<title>animation</title>
. . .
Simpsons1.dcs
6400
<action>shopping</action>
<text>x=0 y=80% font=sansSerif size=15 info="super center: the best place in town"</text>
Simpsons2.dcs
6400
<music>music class</music>
<image>x=50% y=50% info=
<display>type=full border=red</display>
<title>animation</title>
Simpsons3.dcs

8. Client side
Displays the broadcast videos that satisfy the user restrictions.
define categories descriptions.
select the preferred categories.
Tile : equally spaced display
Full : full screen display
Border : priority based display

9. Categories frame
Determine the required videos by filling the category's description.
gfd

10. Priority frame
Enable the user to choose the preferred categories. That way, a video satisfying that category will be marked as a favorite video and will be displayed respectively.