NEC Lt265 Portable Projector Users Manual

							54
 Operation Using an HTTP Browser
Overview
The use of HTTP server functions will allow control of the projector from a web browser without the installation of
special software. Please be sure to use “Microsoft Internet Explorer 4.x” or a higher version for the web browser. (This
device uses “JavaScript” and “Cookies” and the browser should be set to accept these functions. The setting method
will vary depending on the version of browser. Please refer to the help files and the other information provided in your
software.)
NOTE:
*The display’s or button’s response can be slowed down or operation may not be accepted depending the settings of your
network. Should this happen, consult your network administrator.
*The projector may not respond if its buttons are repeatedly pressed in rapid intervals. Should this happen, wait a moment and
repeat. If you still can’t get any response, turn off and back on the projector.
Access is gained to the HTTP server functions by specifying
 http://  /index.html
in the entry column of the URL.
CAUTION:
Do not use the HTTP Server functions and PC Control Utility 3.0 included on the supplied CD-ROM. Using both at
the same time may result in a connection failure or slow response.
Preparation Before Use
Make network connections and set up the projector and confirm that it is complete before engaging in browser opera-
tions. (See “Setting LAN Mode” on page 99.)
Operation with a browser that uses a proxy server may not be possible depending on the type of proxy server and the
setting method. Although the type of proxy server will be a factor, it is possible that items that have actually been set
will not be displayed depending on the effectiveness of the cache, and the contents set from the browser may not be
reflected in operation. It is recommended that a proxy server not be used unless it is unavoidable.
Handling of the Address for Operation via a Browser
Regarding the actual address that is entered for the address or entered to the URL column when operation of the
projector is via a browser, the host name can be used as it is when the host name corresponding to the IP address of
the projector has been registered to the domain name server by a network administrator, or the host name corre-
sponding to the IP address of the projector has been set in the “HOSTS” file of the computer being used.
Example 1: When the host name of the projector has been set to “pj.nec.co.jp”,
http://pj.nec.co.jp/index.html
is specified for the address or the entry column of the URL.
Example 2: When the IP address of the projector is “192.168.73.1”, access is gained to the
HTTP server functions by specifying
http://192.168.73.1/index.html
for the address or the entry column of the URL.
4. Convenient Features 
						

							55
Structure of the HTTP Server
Power: This controls the power of the projector.
On ................... Power is switched on.
Off ................... Power is switched off.
Volume: This controls the volume of the projector.

..................... Increases the volume adjustment value.
..................... Decreases the volume adjustment value.
Mute: This controls the mute function of the projector.
Picture On ....... Mutes the video.
Picture Off ....... Cancels the video muting.
Sound On ........ Mutes the audio.
Sound Off ........ Cancels the audio muting.
OSD On .......... Mutes the on-screen display.
OSD Off .......... Cancels the muting of the on-screen display.
All On .............. Mutes each of the video, audio, and on-screen display functions.
All Off .............. Cancels the muting of each of the video, audio, and on-screen display functions.
Picture: Controls the video adjustment of the projector.
Brightness 
... Increases the brightness adjustment value.
Brightness ... Decreases the brightness adjustment value.
Contrast 
...... Increases the contrast adjustment value.
Contrast ...... Decreases the contrast adjustment value.
Color 
........... Increases the color adjustment value.
Color ........... Decreases the color adjustment value.
Hue 
............. Increases the hue adjustment value.
Hue ............. Decreases the hue adjustment value.
Sharpness 
... Increases the sharpness adjustment value.
Sharpness ... Decreases the sharpness adjustment value.
•The functions that can be controlled will vary depending on the signal being input to the projector.
4. Convenient Features 
						

							56
Source Select: This switches the input connector of the projector.
Computer1 ...... Switches to the COMPUTER 1 IN connector.
Computer2 ...... Switches to the COMPUTER 2 IN connector.
Video ............... Switches to the VIDEO IN connector.
S-Video ........... Switches to the S-VIDEO IN connector.
Viewer ............. Switches to the Viewer.
LAN ................. Switches to a LAN signal.
Projector Status: This displays the condition of the projector.
Remaining Lamp Time... Displays the remaining life of the lamp as a percentage.
Lamp Hour Meter ........ Displays how many hours the lamp has been used.
Projector Usage .......... Displays how many hours the projector has been used.
Error Status ................. Displays the status of errors occurring within the projector.
Refresh ....................... Updates the display of the following conditions.
4. Convenient Features 
						

							57
4. Convenient Features
 Using the Projector to Operate a Computer Connected on a
Network (Desktop Control Utility 1.0)
When Desktop Control Utility 1.0 on the included User Supportware 2 CD-ROM is installed on the computer, that
computer can be operated using the projector over a network.
For example, say you have a PowerPoint file on a computer in your office that you want to use for a presentation at a
meeting. If the computer in the office is connected by LAN to the projector in the meeting room, the projector can be
operated to project the image of the desktop of the computer (Windows 2000 or XP) in the office and display the
PowerPoint file during the meeting. This eliminates the need for taking the computer from the office to the meeting
room.
Meeting room
Office
Disclaimer
You can use the Desktop Control Utility 1.0 to operate a computer located in a separate room from the projector over
a network. This means there might be potential security risks that you may be exposed to which could cause damage
by unauthorized access or illegal use. We recommend you take some measures to prevent third parties from unautho-
rized access to your data or information.
We share neither liability nor responsibility to any loss or damages arising from information leak or power down
without notice.
NOTE: In Windows operating system, click “Control Panel” → “Power Options” → ”System Standby” → ”Never”. This will
disconnect a LAN connection when the computer goes in standby mode.
NOTE: To use the Desktop Control Utility 1.0, you need to have a USB mouse inserted into the USB port of the projector. 
						

							58
Operations on the Computer
1. Connect the computer to the LAN and make the required settings.
2. Install Desktop Control Utility 1.0 on the computer.
•For instructions on installation, refer to the included “NEC Software Utility Installation Guide”.
•For instructions on operating the software, see the Desktop Control Utility 1.0’s help file.
3. Prepare the documents to be presented at the meeting and save them on the computer.
4. Start up Desktop Control Utility 1.0.
The Startup password window appears.
Window at the first startup Window after entering your startup password
5. Input the startup password and click “OK”.
The “Current password” input window appears.
NOTE: The Current password will be changed each time you start Desktop Control Utility 1.0.
6. Make a note of the password.
7. Click “OK”.
Desktop Control Utility 1.0 starts.
Go to the room where the projector is installed, taking the password you made a note in the previous Step [6].
4. Convenient Features
Important:
•Your startup password will be required each
time you start Desktop Control Utility 1.0.
•If you forget or lost your star tup password,
install the program again. 
						

							59
Operations on the projector – Connecting to the computer
1. Make the LAN settings on the projector.
Make the LAN settings at [Setup] 
→ [Installation] → [LAN Mode] in the menu.  (See page 99)
2. Connect a commercially available USB mouse to the projector. (See page 41)
3. Click anywhere on the screen with the USB mouse.
The menu appears.
4. Click “Source”, then click “LAN”.
The help message is displayed.
The message is displayed only when a password for Desktop Control Utility 1.0 is not assigned.
5. Follow the message to press the MENU button on the projector cabinet or the remote control.
The connections bar appears at the bottom left of the screen.
6. Click the password input icon .
7. Click “Entry”.
The password input window appears.
8.Click .
The character input window appears. (See page 132.)
4. Convenient Features 
						

							60
9.Input the password you made a note of in the previous Step [6] in “Operations on the Computer”.
10. Input the password and click “OK”.
The password input window is turned off.
11. Click the PC search icon 
.
The PC search window appears.
12. Click “OK”.
The connection selection window appears.
•To search by inputting the IP address of the connected computer, click 
 on the PC Search window, click
“Input IP Address”, then click “OK”.
13.  Click the computer to which you want to connect, then click “OK”.
The desktop of the connected computer appears.
NOTE: Once the desktop appears, the menu will no longer appear when the USB mouse is clicked. To display the menu while the
desktop is displayed, press the button on the projector itself or on the remote control.
Operations on the projector –Operating the desktop
A USB mouse connected to the projector can be used to operate the displayed desktop.
If the MENU button on the projector cabinet or the remote control is pressed while the desktop is displayed, an
additional operations bar appears at the bottom left of the screen.
4. Convenient Features
 
						

							61
The following operations are available only with buttons on the projector cabinet or the remote control.
 
 Disconnect icon ................. Use to cut off communications with the computer.
 
 Shift icon ............................ Select this icon and press the ENTER button to set the shift lock mode. Select this icon and
press the ENTER button again to cancel the shift lock mode.
 
 Ctrl icon ............................. Select this icon and press the ENTER button to set the control lock mode. Select this icon
and press the ENTER button again to cancel the control lock mode.
 
 Esc icon ............................. Use to do the same operation as when the “Esc” button on the computer is pressed. Use it
for example to stop a PowerPoint slideshow.
Operations on the projector – Disconnecting communication
1. Press the MENU button while the desktop is displayed.
The additional operations bar appears at the bottom left of the screen.
2. Select the disconnect icon  and press the ENTER button.
The connections bar appears at the bottom left of the screen.
To reconnect the communication, click the PC search icon   and repeat steps 12 and 13 in the previous page.
NOTE: Disconnection is possible by clicking the projector icon and then Disconnect on the task bar.
Operations on the projector – Exiting the desktop operation
Exiting the desktop operation using the taskbar in Windows.
1. Click the projector icon  on the taskbar while the desktop is displayed.
The pop-up menu appears.
2. Click “Exit”.
Desktop Control Utility 1.0 quits
3. Click anywhere on the screen.
      The connections bar appears at the bottom left of the screen.
4. Click again anywhere on the screen.
      The menu appears.
5. Click Source and then click any other source than LAN.
     The menu turns off.
4. Convenient Features 
						

							62
5
Using the Viewer
○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○

 Making the Most out of the Viewer Function .............. 63
 Operating the Viewer Function from
the Projector (playback) ......................................... 64
 Changing Background Logo ...................................... 70 
						

							63
5. Using the Viewer

 Making the Most out of the Viewer Function
Features
You can view presentation data, capture and play images on the projector. A PC card is used to view presentation data
prepared on the computer and  to capture and play images projected with the projector.
The Viewer feature allows you to view slides stored on a PC memory card (referred to as PC card in this manual) or
USB memory on the projector. Even if no computer is available, presentations can be conducted simply with the
projector. This feature is convenient for holding presentations at meetings and in offices, as well as for playing images
taken on digital cameras.
NOTE:
•To use the Viewer, first you need to create presentation materials on your PC (JPEG, BMP, GIF*1, PNG*1, Index*2 files).
For creating presentation materials using the Ulead Photo Explore 8.0, see the supplied NEC Software Utility Installation Guide
or On-line help in Ulead Photo Explorer 8.0.
*
1Both PNG and GIF format support non-interlaced images only.
*2“Index” file is a file created using the Ulead Photo Explore 8.0 contained on the supplied NEC User Supportware 2 CD-ROM.
See the supplied“NEC Software Utility Installation Guide” for installing the Ulead Photo Explore 8.0 on your computer.
Easy to use
•Presentations can be started immediately simply by inserting a PC card or USB memory (not supplied)
•Easy slide switching
•Remote control operation
•Jumping to a list of slides or any specific slide
Simple utility software (for computer)
•Ulead Photo Explore 8.0SE Basic operable on Windows XP/Windows 2000.
•Slides can be created by capturing the currently displayed image.
•Control screen for displaying lists of slides and editing.
*Microsoft, Windows and PowerPoint are registered trademarks of Microsoft Corporation.