Chapter 5 Operations — Web control function
ENGLISH - 203
Conrming the information of the self-signed certicate
Conrm the information of the self-signed certicate generated by the projector.
1) Click [Certificate] → [Self-signed Certificate] → [Information] → [Confirm].
f The information of the generated self-signed certicate is displayed. The details of each item are as follows.
Item Details
[Common Name] The projector name or the IP address is displayed.
[Country] The country code dened in ISO 3166-1 alpha-2 (two upper case alphabets) is displayed.
[State] The State, etc. is displayed.
[Locality] The locality is displayed.
[Organization] The organization name is displayed.
[Organization Unit] The organization unit name is displayed.
[Not Before] Displays the date and time that the self-signed certicate was issued.
[Not After]
Displays the date and time that the self-signed certicate will expire (local time corresponding to 23:59,
December 31, 2035 in Greenwich Mean Time).
[CRT key]
[RSA key size] The key length of the CRT key is displayed.
[Last modied] The generation date and time of the CRT key is displayed.
Note
f The generated self-signed certicate can be deleted by clicking [Certicate] → [Self-signed Certicate] → [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 certicate for authentication into the projector
in advance. For details of installing the certicate, refer to “[Certicate] page” (x page 198).
1
2
3
1 [Connection]
Sets the connection method to the projector.
f [HTTP]: Uses the HTTP communication. (Factory default
setting)
f [HTTPS]: Uses the HTTPS communication.
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.
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.