摘要:
A camera capable of identifying photographing conditions causative of red-eye effect making the eyes of human pictures in a flash-photographed picture come out red, and recording the identified photographing conditions in an external memory provided on a film cartridge loaded thereon. The camera recognizes the possibility of occurrence of red-eye effect on the basis of the focal length of the camera lens, the object distance, the distance between the optical axis of the camera lens and the light source of the flash light device and the object brightness. When the photographing conditions are identified to be causative of red-eye effect, a warning is displayed and flash photographing is forbidden. When photographing operation is carried out under photographing conditions liable to cause red-eye effect, information about the exposed film including the photographing conditions is recorded in the external memory to enable the subsequent developing and printing processes to correct the photograph with reference to the information.
摘要:
An image reproducing system which can automatically output only a portion of an image recorded on a film which conforms to trimming information set upon photographing as an electric image signal without the necessity of a manual operation. The image reproducing device comprises means for detecting an image recorded on a film, means for reading trimming information of the image, the trimming information being recorded on a record medium when the image has been recorded on the film and representing a condition of reproduction of the image, means for generating an electrical image signal in accordance with the image detected by the detecting means, and means for controlling an output of the electrical image signal to be generated by the generating means in accordance with the trimming information read by the reading means.
摘要:
A camera with its taking optical system having two alternative, large and small, focal lengths and its finder optical system so contrived that the image formed as its focal length is varied continuously is visible through the finder, the latter included in a zoom optical system. The camera calculates the magnification of the image in the finder the photographer intends after seeing it and the focal length selected by him with the condition of the finder's optical system taken into account, and the result is recorded in the film are trimming information at the time of photographing. At the time of printing the photographed image is trimmed according to the angle of vision determined on the basis of the trimming information.
摘要:
A photographic camera capable of using a film having a magnetic surface. There is provided a magnetic head for writing and reading information on the magnetic surface of the film and a pad for pressing the magnetic surface on the film into contact with the head. The film travels between the magnetic head and the pad out of contact therewith until the initial loading of the film. The film is held between the magnetic head and the pad in contact therewith after the completion of the initial loading thereof is detected.
摘要:
A photographic system comprises a camera and a film structure which can be loaded in the camera and in which photographing data can be recorded. The film structure has an image recording section in which a photographed image is recorded and a memory means for storing therein identification data peculiar to the film structure. And the camera inputs the identification data stored in the film structure into the camera and judges according to the inputted identification data whether the film structure is fit for the camera or not. Thereby, the photographing data can be recorded or read only when the film structure is fit for the camera.Further, the present invention also relates to a film structure which can be loaded in a camera having peculiar identification data so that it is judged whether the film structure is fit for the camera or not.
摘要:
A photographic system comprises a camera and a film structure which can be loaded in the camera and in which photographing data can be recorded. The film structure has an image recording section in which a photographed image is recorded and a memory means for storing therein identification data peculiar to the film structure. And the camera inputs the identification data stored in the film structure into the camera and judges according to the inputted identification data whether the film structure is fit for the camera or not. Thereby, the photographing data can be recorded or read only when the film structure is fit for the camera.Further, the present invention also relates to a film structure which can be loaded in a camera having peculiar identification data so that it is judged whether the film structure is fit for the camera or not.
摘要:
A photographic camera having a real focal length photographing mode and two kinds of a first and a second pseudo focal length photographing modes. In the first pseudo focal length photographing mode, the photographic camera is capable of specifying a scope for printing narrower than the scope in the real focal length photographing mode. The photographic camera has a function for selecting either of the real focal length photographing mode and the first and second pseudo focal length photographing modes in order to output a mode signal in accordance with the selected mode, a function for measuring a brightness of an object to output a signal of the measured light in accordance with it, a function for outputting a signal in accordance with a film sensitivity and a function for calculating an exposure value in accordance with the signals of the mode, measured light and film sensitivity and also for rectifying the aperture to the open side in the second pseudo focal length photographing mode rather than in the first pseudo focal length photographing mode.
摘要:
A photographic camera system, which includes an IC card including a readable-writable semiconductor memory, a circuit for communicating with a peripheral to which the IC card is attached and a terminal for communication. The photographic camera system also includes a camera including an attaching portion for detachably attaching the IC card and circuitry for writing into the IC card information obtained in connection with a photographing operation, whereby the information stored in the IC card may be read out from the IC card by the peripheral, after detaching the IC card from the camera, to be used during the process of printing the film.
摘要:
A camera having, in addition to a real focal length photographing mode, a pseudo focal length photographing mode, namely, a photographing mode in which a part of a photographed image frame of a film is printed at an enlarging ratio different from an ordinary enlarging ratio to obtain a print as if it had been photographed using a telephoto lens. It is provided with means for recording photographing mode information on a frame of a film when the pseudo focal length photographing mode is selected, and a control means which brings a flash light emitting device into an operable condition in response to the selection of the pseudo focal length photographing mode and which actuates the flash light emitting device in synchronism with release of the shutter. An optical axis of a photographing lens and a flash emission tube are spaced from each other, and the pseudo focal length photographing mode can be selected only when a negative film is loaded in the camera.
摘要:
A camera having a real-image viewfinder incorporating an optical finder system having the functions of an optical system for automatical focusing or an optical system for automatic exposure. The optical finder system comprises an objective lens having a positive power, an eyepiece, and an optical system such as porro mirror, disposed between the objective lens and the eyepiece and comprising a plurality of mirrors and/or a prism. Some of the mirrors a semitransparent mirrors capable of dividing the incident light for two optical paths. One part of the incident light is transmitted to the eyepiece and the other part of the incident light is transmitted to light receiving elements, which are disposed in substantially conjugate planes with respect to the focal plane of the objective lens, respectively for distance measurement and light measurement.