Westerman, Hattori, Daniels & Adrian, LLP
Liquid crystal projector
Disclosed is a liquid crystal projector comprising operation means for operating a liquid crystal projector; means for previously registering a password; means for entering, in a case where the password is registered, a password when the power to the liquid crystal projector is turned on; and means for comparing the entered password with the registered password and making it possible to operate the liquid crystal projector by the operation means only when both the passwords coincide with each other.
Sanyo Electric Co., Ltd.
G
G03B
inventional
Tomohiko Hisashi
Fujii Nakamura