Canon network camera VBC50Fi User Manual

Creating Web  Pages
5-19
Using the Viewer for Java to Distribute Videos
Specifies whether or not connection to the camera server should be 
established simultaneously with applet startup. Specify either “on”\
 or “off”. 
When “on”, a connection is established simultaneously with applet \
startup; 
when “off”, no connection is established when the applet starts up\
 and the 
character string specified for no_connect_msg is displayed. The connect(\
) 
method is called up in order to make connections.
Ye...

5-20
Using the Viewer for Java to Distribute Videos
Tip
When specifying an address included in the codebase attribute of the app\
let tag and
a URL parameter of the LiveApplet, specify one that can be accessed from\
 the client’s
PC. This is particular necessary when using NAT (→ P.5-26).
Specify LiveApplet.zip or Glimpse.zip.Ye sarchive
This parameter specifies the applet file name. Enter “LiveApplet.clas\
s” or 
“Glimpse.class”. If this parameter is not specified correctly, the\
 applet 
(LiveApplet...

Creating Web  Pages
5-21
This section describes how to use the Viewer for PC to provide videos. A\
pplication examples are
also given.
If a client is using the Viewer for PC to receive videos, the video send\
er must set up the Web
server and create the necessary wvh files.MIME type video/x-webview-h
Extension wvh
For Apache
In the settings for added the MIME type in Apache, edit the “mime.typ\
es” file in the “conf”
directory.
● Use the following syntax to add the required MIME type to the PC:...

5-22
Tip
Instead of an IP address, you can also type in  (→ P.5-9).
Example:  65310  65311
wvhttp: 80
wvaudio:  80 (Only available with a particular model
of the VB-C50FSi)
Using the Viewer for PC to Distribute Videos
1. Use a text editor or similar program to create a new text file and type \
thefollowing type of code in the file:
(Example)
192.168.100.1 65310
192.168.100.1 65311
wvhttp:
192.168.100.1 80
wvaudio:
192.168.100.1 80 (Only available with a particular model
of the VB-C50FSi)
* The...

Creating Web  Pages
5-23
Using the Viewer for PC to Distribute Videos
Include the tags that link to the wvh file in the text or images in the \
Web page.
1Lets view the image
1Click the link to launch the Viewer.
Example of a Web page Using the Viewer for PC
This section describes a sample Web page in which the Viewer for PC is u\
sed.
Tip
To use the sample page template in the VB-C50FSi/VB-C50Fi to supply vide\
os, specify
.
Tip
Viewer for PC supports WebView Livescope protocol and HTTP protocol....

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Distributing Videos Using a Browser Only
You can also use the WebView-HTTP protocol to provide videos from the VB\
-C50FSi/VB-C50Fi directly
to a Web browser. Some example of this are described in this section.

  (or)

* The underlined portion is a sample IP address. Enter the actual IP add\
ress set for the VB-C50FSi/VB-C50Fi (→  P.3-6).
Tip
Setting frame_count=no_limit removes the limits on the number of image f\
rames.

* The underlined portion is a sample IP address. Enter the actual IP add\...

Creating Web  Pages
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GetStillImage Parameters
Parameter Description
z or  zoom Specifies camera zoom. “z” is ten times the zoom ratio of the wide\
st angle, and
“zoom” is the view angle in 0.01
° units (horizontal direction). If this parameter is
omitted, camera zoom is not controlled.
b  or  back_light Specifies camera backlight compensation. When this parameter is set to o\
n, the
picture captured will be bright and when this parameter is set to off, t\
he picture
captured will be dark. If this...

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NoteContact respective manufacturers for details on setting the router.
One fixed global address is required if the VB-C50FSi/VB-C50Fi is being \
used to distribute live
videos on the Internet. An Internet service provider (ISP) that offers\
 a single-address fixed global
address service can be used. In this case, a router with NAT function is\
 required.
Example: In this example, we use the global address 192.168.1.10 assigned by the \
ISP. We also set
the local address 192.168.100.2 in the...

Creating Web  Pages
5-27
You can view still images and control the camera using the Web service o\
f a mobile phone. You
can easily create still image distribution pages for mobile phones with \
HTML which uses the
command still.jpg. Sample pages for still image distribution for mobile \
phones have been provided
for the VB-C50FSi/VB-C50Fi. See below for how to view them.
Distributing Still Images to a Mobile Phone
Tip
●You can control the camera only when other users do not have control pri\
vileges.
●...

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Example of Creating a Screen for Distribution of a Still Image to a Mobi\
le Phone
Overwriting Sample Pages
You can change screen displays and the content of operations by overwrit\
ing the HTML file below
the “mobile” folder on the CD-ROM.
POS1.htm



For example, to change the control position for Position [1], overwrite \
the underlined value in
“pos1.html”. See the table below for details of the parameters of \
the still.jpg command.
Note
● If you are going to overwrite the sample pages, please...