|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||396/315 ; 396/301 ; 396/303|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 2 인용 특허 : 5|
A data transcribing device for a camera includes structure to adjust the threshold voltage of an external display to be higher than the threshold voltage of the transcribing structure to easily check the battery voltage through the external data display and to prevent data transcription failures when the battery voltage drops. The data transcribing device includes a battery power source, a data transcribing display, and an external display powered by the battery power source. When the data transcribing display includes a light emitting source powered by ...
[ What is claimed is:] [1.] A data transcribing device for a camera that records images on a recording medium in the camera, comprising:a power source;an external display device powered by the power source, said external display device providing a display on an exterior of the camera, the display being clearly readable only when a driving voltage supplied to said external display device by said power source is more than a threshold driving voltage level of the external display device; anda light source powered by the power source, said light source suppl...