Canon network camera VBC50Fi User Manual

4-69
VB Administration Tools
Shade Correction
If the background of an image is bright, making the subject difficult to\
 see, you can adjust the
contrast of the darker areas to make it easier to see. Unlike backlight \
compensation, the shade
correction feature allows image processing without adversely affecting t\
he existing lighter regions.
○○○○○○How to Operate and Set Up
1. Click the “Shade Correction” button on the
toolbar.
2. The Shade Correction dialog box appears.
q Shade Correction
Check for...

4-70
Admin Viewer
Restoring the Default Exposure and Focus Settings When Closing the Admin\
 Viewer
When you use manual exposure in the camera-specific functions (→ P.4-66) or manual focusing
in the advanced camera controls ( → P.4-64), you can specify that the exposure and focus settings
revert to their defaults (Auto exposure and Auto focus) when you close\
 the Admin Viewer. At the
next startup, the default exposure and focus settings will apply.
○○○○○○How to Operate and Set Up
1. Choose “Setup...

Creating Web Pages forVideo Distribution
This chapter describes how to use the VB-C50FSi/VB-C50Fi
to webcast information.
Picture data can be distributed in various ways, including
displaying video or still pictures and displaying multiple
images on a Web page.
Chapter
C
O
P
Y  

5-2
Web Pages for Video Distribution
If you select a link requesting video in step 1, a file that includes the IP address information for
the VB-C50FSi/VB-C50Fi is sent from the Web server in step  2. If you are using the Viewer for
Java, the applet is downloaded to the viewer PC from the VB-C50FSi/VB-C5\
0Fi in response to
the request in step  3 and the video is distributed.
To distribute picture data by VB-C50FSi/VB-C50Fi, you create a dedicated\
 Web page. The viewers
that can be used with the...

Creating Web  Pages
5-3
Web Pages for Video Distribution
Tip
You can use the Language setting function for the Browser to create a mu\
lti-lingual
Web site. For example, if you set the French-language top page as index-\
fr.html and
the English-language top page as index.html and supply users with a URL \
address
terminates in slash, such as http://
192.168.100.1/sample/, the server will transmit a
file that corresponds with the language setting for the Browser. For fur\
ther information
on the Language...

5-4
There are 2 types of viewers: the Viewer for Java and the Viewer for PC.\
For a detailed explanation of the Viewers, please refer to “Viewer So\
ftware Overview” (→ P.2-14)
or to the Viewer Software User’s Manual (Viewer-E.pdf) on the CD-RO\
M.
Viewer for Java
The Viewer for Java provides 2 types of viewers: LiveApplet containing v\
ideo display and camera
control functions, and Glimpse containing a video display function. Beca\
use both viewers use the
WebView-HTTP transfer protocol, data can pass...

Creating Web  Pages
5-5
Viewer Overview
Note
Viewer Software User’s Manual is provided on the CD-ROM supplied with\
 the
VB-C50FSi/VB-C50Fi (Viewer-E.pdf).
Viewer for PC
The Viewer for PC provides video display and camera control functions. I\
n addition to WebView-
HTTP, the VB-C50FSi/VB-C50Fi also supports Canon’s WebView-TCP transf\
er protocol.Video display
function
Camera control
function
*You need to install the Viewer for PC from the
“VBToolsInstall.exe” file on the supplied CD-ROM ( → P.2-13)....

5-6
This is a LiveApplet sample page which distributes
live videos and allows users to control the camera.This is a sample page which combines
LiveApplet and Glimpse.
Examples of sample pages
JavaApplet sample 1JavaApplet sample 2
Still picture request page using JavaScript
Ready-made video distribution sample pages are provided with the VB-C50F\
Si/VB-C50Fi. Follow
the procedure below to view these pages. Refer to these pages when creat\
ing your own Web
pages.
○○○○○○Viewing the Pages
1. Launch your...

Creating Web  Pages
5-7
This section describes how to use the Viewers for Java to provide videos\
. Application examples
are also given.
Using the Viewer for Java to Distribute Videos
Using the Viewer for Java to Create a Web Page
When you use the Viewer for Java, the viewer applet to be used must be i\
ncorporated into the
Web page you provide. However, this is not especially difficult. The pag\
e can be created using the
HTML normally used to include an applet.
LiveApplet
 
 
 
 
Glimpse 
 
 
 
Enter...

5-8
Using the Viewer for Java to Distribute Videos
Saving Web Page Data
The VB-C50FSi/VB-C50Fi is equipped with a Flash memory where Web page da\
ta can be saved.
Data is saved by transferring the data files using FTP. The data is plac\
ed as a file under /usr/html/
local.
Device File system URL(accessed by an ftp client) (accessed from a Web browser)
On-board flashftp://IP address/usr/html/local http://IP address/local/
memory
Note
● Output performance may suffer if there is insufficient free space in...