Title:
【発明の名称】ビデオカメラの制御装置
Document Type and Number:
Japanese Patent JP2928338
Kind Code:
B2
Abstract:
PURPOSE:To simplify the circuit constitution by employing a nonvolatile memory for a storage section storing the operating state just after power interruption of a video camera controlled by a control section. CONSTITUTION:An output of an operation section 1 receiving the operating state of a video camera is led to a camera control microcomputer 2, and the camera control microcomputer 2 and a storage section storing the operating state of the camera (electrically rewritable nonvolatile memory EEPROM) 3 are connected in two-way. An output of a battery / AC adaptor 4 is given to the camera control microcomputer 2 and the EEPROM 3 via a DC-DC converter 5. That is, the EEPROM 3 is employed to save a power changeover circuit and a lithium battery in comparison with a conventional device, Thus, the circuit constitution is simplified.
Inventors:
UEKANE KENTARO
IMAI TAKAHIRO
SATO TAKENORI
IMAI TAKAHIRO
SATO TAKENORI
Application Number:
JP16309590A
Publication Date:
August 03, 1999
Filing Date:
June 20, 1990
Export Citation:
Assignee:
SHAAPU KK
International Classes:
H04N5/232; (IPC1-7): H04N5/232
Domestic Patent References:
| JP55145493A | ||||
| JP63187879A | ||||
| JP61121641A |
Attorney, Agent or Firm:
Takaya Koike (1 person outside)