Abstract: An electronic camera for producing an output image of a scene from a captured image signal includes a first imaging stage comprising a first image sensor for generating a first sensor output and a first lens for forming a first image of the scene on the first image sensor, and a second imaging stage comprising a second image sensor for generating a second sensor output and a second lens for forming a second image of the scene on the second image sensor, where the lenses have different focal lengths. A processing stage uses the sensor output from one of the imaging stages as the captured image signal and uses the images from both imaging stages to generate a range map identifying distances to the different portions of the scene.

Abstract: A microshutter array has a frame having a light transmissive portion. Linear microshutter elements extend across the light transmissive portion and in parallel to each other. Each microshutter element has a flat blade extended in a length direction and first and second torsion arms extending outwards from each side of the blade in the length direction, the blade extending across the light transmissive portion. There is at least one electrode associated with each linear microshutter element and extended in the length direction parallel to the microshutter element.

Abstract: To enable easy ascertainment of operating status of an imaging device having multiple optical systems. The imaging apparatus has a first imaging optical system and a second imaging optical system. When the two optical systems are actuated simultaneously, an image captured through the first imaging optical system and an image captured through the second imaging optical system are displayed side by side on an LCD, and an indicator is displayed concurrently on the LCD. The LCD displays a zoom position of each of the optical systems as well as the operating statuses of the optical systems.

Abstract: An electronic camera includes: (a) a first imaging stage comprising a first image sensor; a first lens for forming a first image on the first image sensor; and a first lens focus adjuster for adjusting focus of the first lens responsive to a first focus detection signal; and (b) a second imaging stage comprising a second image sensor; a second lens for forming a second image on the second image sensor; and a second lens focus adjuster for adjusting focus of the second lens responsive to a second focus detection signal. A processing stage (a) selects the sensor output from the first imaging stage and uses the sensor output from the second imaging stage to generate the first focus detection signal, (b) selects the sensor output from the second imaging stage and uses the sensor output from the first imaging stage to generate the second focus detection signal.

Abstract: A digital camera enables high-speed zooming operation without use of a zoom lens. Light originating from a fixed-focal-length lens is split into two beams by a beam splitter, to thus form respective images on a first image sensor and a second image sensor. The first image sensor and the second image sensor are equal to each other in terms of the number of pixels, but differ from each other in terms of a pixel size. The first image sensor acquires a wide image, and the second image sensor acquires a telephotography image. An output is produced by means of switching between the first image sensor and the second image sensor, in response to zooming operation. When the image from the first image sensor is recorded, focus detection is performed by use of an image signal from the second image sensor, to thus effect automatic focusing.

Abstract: A primary cell and a secondary cell are distinguished from each other. A microcomputer of a digital camera determines a first cell (a primary cell) and a second cell (a secondary cell) as a built-in cell. When a dedicated charging device is connected to a digital camera, a microcomputer activates transistor switches to thus detect a terminal voltage of the second cell. When the terminal voltage shows a finite value, the second cell is determined to be incorporated. When the terminal voltage shows a value of essentially zero, the transistor switch is activated to thus apply a predetermined voltage. When a voltage drop attributable to a resistor has arisen, the second cell is determined to be overcharged. When both a terminal of the second cell and a terminal of the first cell show finite values, a short circuit is determined to have arisen.

Abstract: To achieve more appropriate interpolation of a missing pixel, an image is input to a processing section for interpolation. The interpolation is applied utilizing image data of pixels located around the pixel to be interpolated. Specifically, correlations between the image data of the pixels to be interpolated, and pixel data in a horizontal direction, vertical direction, and diagonal direction, are compared to one another; pixel data having stronger correlation is used for the interpolation. Correlation between the image data of the pixels to be interpolated and which direction is strong is determined, so that different weighting for interpolation is used accordingly.

Abstract: A pair of rotation plates 10 are provided on an upper surface and a lower surface of a camera body 30. The rotation plates 10 are rotatable with respect to the camera body 30. During panorama imaging, a user holds the pair of rotation plates 10 with their fingers to hold a camera 9. An actual rotation angle of the camera body 30 with respect to the rotation plate 10 is detected by an encoder provided inside the camera. When the actual rotation angle reaches a target rotation angle, an image capturing process of an element image is automatically executed.

Abstract: A method for customizing a digital camera for at least one particular user is disclosed. The digital camera includes a reprogrammable memory for storing firmware which controls the operation of the digital camera and a camera graphical user interface responsive to the firmware stored in the reprogrammable memory. The method includes providing customization software executed external to the digital camera which can access a plurality of firmware components having different camera features. A user selects desired camera features to cause the customization software to access the corresponding firmware component(s). The selected corresponding firmware component(s) are provided to the digital camera and the reprogrammable memory is reprogrammed to store the corresponding firmware component(s) to thereby customize the digital camera.

Abstract: There is provided a shutter device which is used in a camera having two image-capturing optical systems and enables a significant reduction in the number of components. Two shutter openings are formed in a shutter base. Shutter blades and a diaphragm plate are provided forward of the shutter base. When a cam pin is reciprocally moved from the position of a start point to an intermediate position or from the intermediate position to the position of an end point, the shutter blades open and close a shutter one or more times. When the cam pin is located at any position along the way from the start position to the intermediate position, the diaphragm plate is moved to a location where small diaphragm openings correspond to the shutter openings. When the cam pin is located at any position along the way from the intermediate position to the position of the endpoint, the diaphragm plate is moved to a location where open diaphragm openings correspond to the shutter openings.

Abstract: A method and software program for creating an image product having at least one image provided thereon. The method includes providing a digital template for use in creating the image product. The digital template has at least one digital container for placement of digital content. The digital container has at least one designated image parameter. The method also includes searching a data base of digital content using at least one designated image parameter and providing at least one image content candidate for placement in at least one digital container.

Abstract: A method for remotely selecting and ordering photographic prints, includes the steps of: sending a photographic film bearing a plurality of latent images to a photofinisher; developing the photographic film to produce visible images and scanning the visible images to create a digital image file at the photo finisher; producing an index print having a plurality of images from the photographic film along with an index number associated with each image and an order number; sending the index print to a customer; selecting images for which prints are desired from the index print; ordering photographic prints via telephone from the customer's home to the photofinisher, specifying the order number and the index numbers associated with the images for which prints are desired; and making photographic prints of the selected images at the photofinisher and sending the photographic prints to the customer.

Abstract: The number of drive motors in a digital camera having multiple imaging optical systems is curtailed. The digital camera has a first imaging optical system and a second imaging optical system. The first imaging optical system has a zoom lens group and a focus lens. The second imaging optical system has another zoom lens group and another focus lens. The focus lens groups are actuated commonly by a focusing drive motor. The former focus lens group is moved by a gear G3 and an outer peripheral gear of a lens guide ring. The latter focus lens group is moved by a feed screw.

Abstract: A zoom lens lens-barrel is capable of stabilizing movement of a lens holding frame along an optical axis, ensuring retraction of the lens-barrel into the main body, and reducing the size of the zoom lens lens-barrel. A zoom lens lens-barrel which supports at least one of a plurality of lenses in a movable manner along an optical axis direction comprises a pair of first guide shafts provided parallel to an optical axis Z direction which support outer periphery of a first lens frame and a second lens frame and a pair of second guide shafts provided parallel to the optical axis Z direction and at a different phase position in the lens-barrel plane than the pair of first guide shafts, which support the outer periphery of a third lens frame, a fourth lens frame, and a fifth lens frame.

Abstract: A sufficiently compact zoom lens equipped with a vibration-control function is provided. The zoom lens includes, in sequence from an object, a first lens group having positive refractive power, a second lens group having negative refractive power, a third lens group having positive refractive power, and a fourth lens group having positive refractive power. The first lens group includes, in sequence from the object, a lens group having positive refractive power and a bending optical system for bending an optical axis to essentially an angle of 90°. Moreover, the third lens group has a stationary lens group having positive refractive power and a movable lens group having positive refractive power. During zooming operation, the second lens group and the fourth lens group are moved along the optical axis. During vibration-control operation, the movable lens group of the third lens group is moved in a direction orthogonal to the optical axis.

Abstract: A method of minimizing noise in an image produced by an electronic imager comprising: determining a correction system for a range of imager integration times and a range of imager temperatures for an electronic imager which has taken a series of dark capture images and a series of flat field capture images in a calibration mode; and applying the correction system to an image produced by the electronic imager in an image capture mode.

Abstract: To provide a zoom lens which attains high zoom ratio and high optical performance over the entire zoom range, enables vibration control and miniaturization, and is compatible with a solid-state imaging device with a large size and a large number of pixels, the zoom lens 10 includes a first lens group G1 having a positive refractive power, a second lens group G2 having a negative refractive power, a third lens group G3 having a positive refractive power, a fourth lens group G4 having a positive refractive power, and a fifth lens group G5 having a positive refractive power, which are sequentially arranged in that order from the object side. Zooming is performed by the independent movement of the first lens group G1, the second lens group G2, the third lens group G3, and the fourth lens group G4 along an optical axis. Image stabilization for mitigating camera shake is performed by the movement of the fourth lens group G4 along the direction perpendicular to the optical axis.

Abstract: A display element comprising at least two conductive porous layers and a conductive liquid, the conductive porous layers comprising a plurality of connected conductive particles insulated from the conductive liquid by a dielectric and lyophobic covering, and means for separately connecting a voltage across the at least two porous layers and the liquid such that on sequential application of a voltage to each conductive layer the liquid is displaced from one location to another location, the liquid only returning to the original location upon alternate sequential application of a voltage.

Abstract: A method of improving a digital image captured by a digital camera comprising: providing a digital camera having a memory for storing known values of a color chart having a plurality of color patches of different colors and a digital image processor, using the digital camera to capture an image of the color chart to produce image values of the color patches of the color chart; operating the digital image processor to process at least some of the color patch imaged values and the stored known values of the color patches to produce a color correction matrix or profile; and storing the color correction matrix or profile to correct color images subsequently acquired by the digital camera.

Abstract: An intelligent power management system is particularly applicable to accessory devices that can be coupled to a basic device to provide the basic device with an enhanced feature. The accessory device includes a control processor and a power supply unit, wherein the power supply unit supplies electrical energy to the control processor in response to a control signal received from the basic device. The power supply unit includes a power management circuit that maintains the electrical energy supplied to the control processor during fluctuations of the control signal.