| 摘要 |
A projector includes: a light source; a light modulating device; a projection optical device; a lighting control device configured to control lighting of the light source and include a lighting unit; a control unit includes a storage section, a determination section, an information setting section configured to store problem related information regarding the problem in the storage section, a signal transmission section configured to indicate that the problem has occurred, and a detection unit configured to detect a driving state of the lighting control device; a control device configured to connect with the light control device and includes a main body side storage section, and an information acquisition section configured to acquire the problem related information when the problem occurrence signal is received and stores the problem related information in the main body side storage section.
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