CLASSID is possible to confirm it by defrosting the cabinet file, and opening the set up information file with the text editor.

(ii) CODEBASE

The cabinet file name of CODEBASE becomes a cabinet file name that contains ActiveX that wants to be used.

The version becomes the version of the main body of ActiveX (Extension *. ocx) stored in the cabinet file.

The method of examining the version has the following two.

-It acquires it from FileVersion described in the set up information file.

-It right-clicks in the main body of ActiveX (Extension *. ocx), property is opened, and version information is acquired.

8.5. HTML Sample

Sample code for functions below:

-Client of VN-V685.

-Playback of JPEG (Protocol: TCP, Display Size: VGA, Framerate: 15fps)

-Play/Pause of Playback

-Capture of still picture

-Digital PTZ Control (Up, Down, Left, Right, Zoom-in, Zoom-out)

Sample code

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML4.0 Transitional//EN"> <HTML>

<HEAD>

<META http-equiv="Content-Type" content="text/html;charset=euc-jp"> <TITLE>VN-V685 Sample Client</TITLE>

</HEAD>

<SCRIPT LANGUAGE=JAVASCRIPT>

//*************** JPEG Viewer ***************

function play_click(play_btn, ip, http_port)

{

if(play_btn.value == "Play"){ JPEGViewer.IP = ip.value; JPEGViewer.HttpPort = http_port.value; JPEGViewer.Play();

play_btn.value = "Stop";

}

else{

JPEGViewer.Stop();

108

Page 108
Image 108
JVC 686U, 686BU, VN-V685U manual Html Sample, 108