摘要:
A digital camera capable of photography using a flash exposure to illuminate a photographic subject is provided with an image sensor having a plurality of photoreceptor elements and capable of independently reading the electrical load of a specific photoreceptor element among the plurality of photoreceptor elements, and a detector for detecting the amount of load accumulation due to light exposure of a specific photoreceptor element when using a flash exposure. A controller stops the flash emission when the detection result of the detector reaches a predetermined level. In this way, light adjusting control is accomplished in real time.
摘要:
A digital camera which uses the resources of silver halide single lens reflex cameras to provide an angle of field equal to that of a silver halide single lens reflex camera without enlarging the size of the image sensing element, and which provides excellent holding characteristics because the camera body is not elongated in the backward direction. A taking lens for a silver halide single lens reflex camera is used as a taking lens 301. A digital camera provided with a reducing lens 302 disposed behind a taking lens in the direction of the optical axis of the taking lens and on the optical axis of the taking lens, and a CCD sensor 303 for photoelectrically converting an optical image transmitted through the taking lens and the reducing lens, and which is disposed at the composite focus point of the taking lens and the reducing lens. This construction ensures the field angle is identical to that of a silver halide single lens reflex camera even when a small size image sensing element is used. The camera body is also compact.
摘要:
In a digital camera having a half mirror retractable out of the optical path and an optical viewfinder receiving light reflected from the half mirror, the sensitivity of an image-sensing device is set as specified by the user. When a relatively high sensitivity is specified, an image to be recorded is shot with the half mirror operated as a quick-return mirror, and, when a relatively low sensitivity is specified, an image to be recorded is shot with the half mirror kept in the optical path. A sensitivity that cannot be coped with simply by changing the position of the half mirror is set by adjusting, in conjunction therewith, the output gain of the image-sensing device.
摘要:
A lens to be interchangeably attached to a camera body includes a first actuator which is appropriately used for a first camera body to which the lens is to be attached, and a second actuator which is appropriately used for a second camera body to which said lens is to be attached.
摘要:
The invention is a positive peak level comparator for generating a positive peak pulse when a TES (Tracking Error Signal) is higher than a predetermined positive level, a negative peak level comparator for generating a negative peak pulse when the TES is lower than a predetermined negative level, and a logic circuit for generating an output pulse when said positive peak pulse and said negative peak pulse have been alternately input thereto. The arrangement prevents the TES from being miscounted even if the TES is distrubed due to the occurrence of, for example, a noise at a level close to either said predetermined positive level or said predetermined negative level and either said peak pulse or said negative pulse is successively generated.
摘要:
An apparatus for reproducing images recorded on successive frames of a film recorded with information, the apparatus includes a film feeder which feeds the film in a first direction and a second direction opposite to the first direction; an information reader which reads the recorded information; a density detector which detects a density of each image; and a controller which controls the film feeder, information reader, and density detector. The information reader is worked when the film is fed in the first direction, the density detector is worked when the film is fed in the second direction. A detected image density is adapted for determining an exposure value at which each image is picked up to reproduce the image.
摘要:
An image processing apparatus being configured to support a power-saving mode which allows achieving low power consumption while keeping an idle connection without communication between the image processing apparatus and a communication device in a network environment, comprises: a first judgment portion which judges whether or not the communication device supports the power-saving mode; and a communicator which establishes a connection to the communication device at a first communication rate if the first judgment portion judges that the communication device does not support the power-saving mode, at a second communication rate which is faster than the first communication rate if the first judgment portion judges that the communication device supports the power-saving mode.
摘要:
An apparatus for outputting an image is provided. The apparatus includes a printer; a storage to store screen data on a screen in which a plurality of objects are provided and on which settings regarding a process for printing an image onto paper with the printer are made; an obtaining portion to obtain image data on a target image to be outputted; a display device to display, if a medium to which the target image is outputted is electronic paper, the screen based on the screen data in a manner to hide or not to place an unrelated object which is included in the objects and is not related to the electronic paper; and an output portion to output the image data to the electronic paper based on conditions designated on the screen displayed in such a manner that the unrelated object is hidden or not placed.
摘要:
An apparatus for outputting an image is provided. The apparatus includes a printer; a storage to store screen data on a screen in which a plurality of objects are provided and on which settings regarding a process for printing an image onto paper with the printer are made; an obtaining portion to obtain image data on a target image to be outputted; a display device to display, if a medium to which the target image is outputted is electronic paper, the screen based on the screen data in a manner to hide or not to place an unrelated object which is included in the objects and is not related to the electronic paper; and an output portion to output the image data to the electronic paper based on conditions designated on the screen displayed in such a manner that the unrelated object is hidden or not placed.
摘要:
A portable blower includes a casing (2) having an intake port (6) and a discharge port (7); an air passage (8) provided inside the casing (2) and connecting between the intake port (6) and the discharge port (7); a blower fan (17) arranged inside the air passage (8); a filter (16) arranged at the intake port (6); and a lid portion (3) openably fitted to the casing (2), the lid portion (3), when open, exposing the intake port (6) and, when closed, covering the intake port (6). When open, the lid portion (3) supports the casing (2) to let it stand on a table top. As the blower fan (17) is operated, outside air is introduced through the intake port (6) into the air passage (8) so as to be sent out through the discharge port (7).