1213 results about "Shutter" patented technology

A still image capturing device includes an image sensor comprising a plurality of pixel elements. An electronically actuatable shutter device includes a plurality of individually addressable and actuatable shutter elements. A shutter element substantially corresponds to one or more pixel elements. A memory stores an exposure threshold and one or more exposure patterns. A processor controls the plurality of shutter elements according to the exposure threshold or according to an exposure pattern.

A camera has a provisional photographing mode in which a human model image is displayed on a through image in an overlapping manner on a display, and the user moves the human model image to a desired position in the through image and records a composition indicating image representing the conditions of the through image with the human model image at the desired position. After the provisional photographing process, the through image is synthesized with the recorded composition indicating image in a semi transparent manner, to display a synthesized image in place of the through image on the display. When a shutter is operated, a normal photographing process is performed to record an image.

The invention discloses a Camare360 mobile phone photographic platform and an instant processing method. The Camare360 mobile phone photographic platform comprises a main interface module, a photographic effect module, an image processing module, an optical lens simulation module, an anti-vibration module, a segmental shrinking developing instant image processing module and an internet service module. A method for instantly processing a photo comprises the following steps of: executing a shutter button module; extracting and analyzing image data; and executing a multi-layer feedback queue algorithm, a high-speed image scaling algorithm, an MHDR fast algorithm, a simulated optical lens scattered aperture visual algorithm, an ABM3D-based image denoising algorithm and a high-speed color mixing algorithm. By a platform for instantly processing the photo by using a third generation (3G) mobile phone, the quality of mobile phone photos is greatly improved; artistic representation and artistic impact of mobile phone photography are greatly enriched; the complex processes are simplified to be integrated fully automatic operation; and a user can take various types of high-quality artistic photos as the user wishes.

The present invention is to facilitate the attachment and maintenance work of left and right sheet guides of a shutter and to facilitate the return of the disengaged sheet. A sheet guide of a sheet shutter according to the present invention is a mechanism configured such that a sheet 2 is lifted and lowered by being wound and unwound around a sheet drum 5 supported between left and right support posts 3 and 3 according to the rotation of the sheet drum 5, and such that both the left and right ends of the sheet 2 are lifted and lowered by being guided by sheet guide sections 11 and 11 respectively installed in the support posts 3 and 3. The sheet guide section 11 is configured by an outer rail 14 having a U-shaped cross section which is provided with a pair of front and rear side walls 14a and is opened toward the inner side in the horizontal cross section of the left and right support posts 3, and an inner rail 16 accommodated and detachably attached in the outer rail 14 along the inner surface of the outer rail 14. An inward-facing engagement guide 21 configured to vertically slidably and engagingly accommodate each of guide projections 10 respectively attached to both ends of the sheet 2 is provided in the inner rail 16.

The invention relates to a control method for a camera synchronous LED flash and fill-in light, which comprises the following steps: a width parameter of an optical pulse is calculated according to a shutter parameter; whether the calculation is completed or not is detected; if yes, the pulse width is set up according to the shutter parameter; whether the setting is finished is detected; if yes, a phase position parameter is obtained by searching a table according to the pulse width; whether the table search is finished is detected; if yes, the phase position is set up according to the phase parameter. Compare with the prior art, in the invention, LED light source flash pulse and shutter are synchronous, thus providing light source with high speed flash for a camera and reducing the energy consumption in the premise of guaranteeing light filling; by this means, the working temperature of the LED is reduced and the service life of the LED is prolonged. When a person faces the camera and feels the illumination of the light source is lower in the premise of guaranteeing image quality, the person to be shot has no lighting glaring sense, thus behaving natural in the shooting process.

The invention relates to a liquid crystalline medium, and particularly to a compound of a formula I, wherein R<1> and X<1> are defined in the claim 1. Furthermore the invention relates to the liquid crystalline medium which comprises at least one compound of the formula I, and also relates to an electro-optic liquid crystal display which comprises the compound of the formula I. Particularly the invention relates to use in TN, STN, TN-TFT, OCB, IPS, PS-IPS, FFS, HB-FFS or PS-FFS and positive VA display devices, shutter glasses for a 3D effect and LC lens.

The invention discloses a fingerprint encryption method and a fingerprint encryption device. The fingerprint encryption device comprises a fingerprint acquisition unit; when the fingerprint acquisition unit acquires fingerprint, trigger information is generated, operation on at least one object file is started according to the trigger information, and the object file is encrypted according to the acquired fingerprint. The invention also discloses an encrypted shooting method and an encrypted shooting device. A shutter is started for shooting pictures or videos according to the trigger information, and the shot pictures or video files are encrypted according to the acquired fingerprint. By the technical scheme, operating steps for fingerprint encryption are greatly reduced, convenience is brought to a user, and the operating efficiency for fingerprint encryption is improved.

A coupling system for the transfer of a flat object from a confinement box towards a processing unit for processing the flat object. The coupling system includes a first shutter, at least one second opening, a second shutter, and a third shutter associated with the second opening on a side facing the processing unit, and devices for releasing the first, second and third shutter, after coupling the transfer opening of the confinement box with the transfer opening of the processing unit, in order to allow the transfer of the object between the confinement box and the processing unit.

Apparatus for displaying still images to viewers in motion relative to those images, such as passengers on a subway train, includes a plurality of images mounted on a surface, and a slitboard mounted between that surface and the viewer. As the viewers pass by, the slitboard acts like a shutter, creating an animation effect. In addition, there is a stretching or widening effect that enlarges the images, allowing images to be "preshrunk," thereby allowing a large number of images in a small space, increasing the available frame rate of the animation. The stretching effect depends on the distance between the image surface and the slitboard.

The invention discloses a high-speed unordered capsule defect detecting system, which comprises a capsule transmitting device, an image collecting system, a defect identifying system and DSP (Digital Signal Processor) system transplantation, wherein the capsule transmitting device adopts a mode that capsules are randomly arranged and transmitted and is provided with a shaking device in front of a transmission belt; the image collecting system adopts the high-speed shutter technology of an industrial camera of 90 frames per second to solve the problem of smearing and adopts an infrared filter and a lens used for filtering infrared rays as double lenses to solve the switching problem of different detecting light sources; and the defect identifying system uses a method for setting a dynamic gray threshold to separate a foreground from a background and adopts a method based on the threshold to extract the edges of undivided unordered capsules. The defect detecting system adopts a machine vision technology to detect the shape and appearance of solid capsules and does not need contact the detected articles, so the system belongs to non-contact detection. The defect detecting system solves the problem of secondary pollution of the detected capsules under the general technology. The defect detecting system is an environment-friendly detecting system, and the detecting efficiency and precision and the degree of automation are high.

The specification and drawings present a new method, apparatus and software product for determining a mechanical shutter exposure time (e.g., an actual closing time) with a rolling readout of an image (e.g., complimentary metal oxide semiconductor) sensor using a predetermined calibration area of the image sensor in digital cameras or in electronic devices with digital cameras.

A heat resistant black coating film which is capable of making the surface of optical members to be low reflection property and black property, a black light shading plate having a resin film using the same as a base substrate, and a diaphragm, a diaphragm device for light intensity adjustment and a shutter using the same, and heat resistant light shading tape.

They are provided by a black coating film (A), where a titanium oxide film containing titanium and oxygen as main components, and having an oxygen content of from 0.7 to 1.4, as atomicity ratio O/Ti, is formed on an opaque or translucent substrate, characterized in that the titanium oxide film takes a constitution of fine columnar crystals assembled, where the longitudinal direction of the crystal extends in a film thickness direction, has protrusions at the film surface, and has a film thickness of equal to or thicker than 50 nm; and a black light shading plate, wherein the metallic light shading film (B), having a film thickness of equal to or thicker than 40 nm, is formed onto at least one surface of the substrate, and still more the black coating film (A) is laminated and formed on the surface of the metallic light shading film (B), or the like.