Combined video camera and video recording device - with switch for supplying current to electronic view finder only when eye is aligned with eyepiece
摘要
The combined video camera and video recording device provides an electric signal representing the camera image converted into a video signal which is subsequently recorded. The viewed image is displayed electrically via an electronic viewfinder with a common power supply providing the current for the image sensor, the recording device and the viewfinder, the current to the latter selectively disconnected by a switch. Pref. the switch allows the current to be supplied to the electronic. viewfinder when the user's eye is brought into alignment with the eyepiece of the electronic viewfinder, e.g. in response to press against the eyepiece.
申请公布号
DE4020594(A1)
申请公布日期
1991.01.10
申请号
DE19904020594
申请日期
1990.06.28
申请人
HITACHI, LTD., TOKIO/TOKYO, JP;HITACHI VIDEO ENGINEERING, INC., YOKOHAMA, KANAGAWA, JP