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Confirming the information of the self-signed certificate
Confirm the information of the self-signed certificate generated by the projector.
1)
Click [Certificate] → [Self-signed Certificate] → [Information] → [Confirm].
f The information of the generated self-signed certificate is displayed. The details of each item are as follows.
Item
[Common Name]
[Country]
[State]
[Locality]
[Organization]
[Organization Unit]
[Not Before]
[Not After]
[CRT key]
Note
f The generated self-signed certificate can be deleted by clicking [Certificate] → [Self-signed Certificate] → [Delete].
However, it cannot be deleted when [HTTPS set up] → [Connection] is set to [HTTPS]. Delete it after changing the setting to perform the
HTTP communication.
[HTTPS set up] page
Set this page when HTTPS (Hypertext Transfer Protocol Secure) communication encrypted with the SSL/TLS
protocol is to be performed between the computer and the projector while the web control function is used.
Click [Detailed set up] → [HTTPS set up].
To perform the HTTPS communication, it is necessary to install the certificate for authentication into the projector
in advance. For details of installing the certificate, refer to "[Certificate] page" (x page 198).
1
[Connection]
Sets the connection method to the projector.
f [HTTP]: Uses the HTTP communication. (Factory default
setting)
f [HTTPS]: Uses the HTTPS communication.
Note
f When the [Connection] setting is changed from [HTTPS] to [HTTP], the screen may not be displayed when the operation or update of the
web control screen is performed. In such case, delete the cache of the web browser.
Chapter 5 Operations — Web control function
The projector name or the IP address is displayed.
The country code defined in ISO 3166-1 alpha-2 (two upper case alphabets) is displayed.
The State, etc. is displayed.
The locality is displayed.
The organization name is displayed.
The organization unit name is displayed.
Displays the date and time that the self-signed certificate was issued.
Displays the date and time that the self-signed certificate will expire (local time corresponding to 23:59,
December 31, 2035 in Greenwich Mean Time).
[RSA key size]
The key length of the CRT key is displayed.
[Last modified]
The generation date and time of the CRT key is displayed.
Details
1
2
3
2
[HTTPS port]
Sets the port number to be used with the HTTPS
communication.
Allowed port number: 1 to 65535
Factory default setting: 443
3
[Set]
Enables the setting.
ENGLISH - 203
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