摘要:
A miniaturized auto focus control apparatus for camera module includes: a sensor assembly having an image sensor mounted to a printed circuit board and an infrared filter provided on an upper portion of the image sensor; a lens housing to which a plurality of permanent magnets mounted to an upper portion of the sensor assembly are mounted; a coil mounted into the lens housing; a lens barrel to which a plurality of focus control lenses are mounted in the direction of an optical axis; a lens guide portion integrally provided in the lens housing and engaged on the outer side of the lens barrel to guide the lens barrel so that the lens barrel is moved linearly upward and downward in the direction of the optical axis according to electric fields of the coil and the permanent magnets.
摘要:
A bidirectional optical transceiver is disclosed. The transceiver comprises an optical fiber which is adapted to input/output optical signals and has a slant surface polished with an angle, a substrate having a groove formed on its upper portion to position the optical fiber therein, a wavelength distributor filter inserted into the substrate with a slant substantially matching the angle in the optical fiber, a photodiode positioned on the substrate to receive optical signals, a TO-Can having a laser diode that is positioned in a location opposite to the optical fiber to transmit optical signals, and a single housing adapted to mount the optical fiber, the substrate, and the TO-Can thereon.
摘要:
An apparatus and method of recognizing an object by using a camera includes detecting feature information from a first preview image; comparing the feature information with a threshold condition; changing a camera setting parameter, when the feature information does not satisfy the threshold condition; and performing an object recognition for a second preview image generated based on the changed camera setting parameter.
摘要:
A method and an apparatus for taking pictures on a mobile communication terminal having a camera module are provided, which can control the photographing of an object in accordance with the motion of the object. The method includes generating a current frame by photographing an object, determining whether blurring has occurred in the current frame, measuring an amount of motion of the current frame if no blurring has occurred in the generated current frame, and storing the current frame if the measured amount of motion is greater than a pre-stored reference amount of motion.
摘要:
A method and apparatus for compensating hand-trembling of a camera with reduced time required for capture compensated images. The method may include: calculating exposure time proper for preventing hand-trembling using an AE (Automatic Exposure) algorithm during an image-capturing standby mode; executing image-capturing multiple times depending on the exposure time at the time of inputting a photographing signal through a photographing button, and detecting the amount of hand-trembling at each time of image-capturing. The storing of images can be selected by a preset number of required images from the captured images as resultant images, the images being sequentially stored from an image having a lowest amount of hand-trembling as a resultant image, whereby an image with reduced hand-trembling can be obtained.
摘要:
A motion compensation apparatus for a camera module with a half-shutter function is provided. The apparatus includes an initialization unit for selecting a subject, a motion of which is to be detected, from images secured in a half-shutter state, and calculates motion information of the subject; a tracking unit for tracking the selected subject and the motion information provided from the initialization unit, and calculates prediction information of the subject; and a controller for generating a control signal for controlling a speed of a shutter and a sensibility of an image sensor based on the prediction information provided from the tracking unit.
摘要:
Provided is a mobile communication terminal having an aromatic function and a terminal charger for the same. The terminal charger for charging a mobile terminal having an absorbent material disposed therein includes a charger body having a mounting space formed at one part thereof and in which the terminal is mounted; and an aromatic supply part installed in the charger body for supplying an aromatic agent into the absorbent material.
摘要:
Disclosed is a camera module and a method of manufacture. The camera module includes a ceramic printed circuit board having a recess formed on its upper surface, an image sensor seated in the recess, a flexible printed circuit board positioned on the image sensor and electrically connected to the image sensor and a cap seated on the ceramic printed circuit board, the cap having a lens system positioned on a surface facing the image sensor. A method for manufacturing the camera module includes the steps of flip-chip-bonding an image sensor to a lower portion of a flexible printed circuit board, forming a ceramic printed circuit board having a recess; mounting the image sensor in the recess of the ceramic printed circuit board and seating a cap on the ceramic printed circuit board.
摘要:
A bidirectional optical transceiver is disclosed. The transceiver comprises an optical fiber which is adapted to input/output optical signals and has a slant surface polished with an angle, a substrate having a groove formed on its upper portion to position the optical fiber therein, a wavelength distributor filter inserted into the substrate with a slant substantially matching the angle in the optical fiber, a photodiode positioned on the substrate to receive optical signals, a TO-Can having a laser diode that is positioned in a location opposite to the optical fiber to transmit optical signals, and a single housing adapted to mount the optical fiber, the substrate, and the TO-Can thereon.
摘要:
Provided is an image sensor assembly and a method for fabricating the same. The image sensor assembly includes an image sensor and a transparent cover. The image sensor detects an image has an exposed light receiving circuit on its surface. The transparent cover has a support. The support protrudes from the surface of the transparent cover to define a predetermined area on the surface of the transparent cover. The support is bonded to the surface of the image sensor to surround the light receiving circuit. The light receiving circuit is sealed by the transparent cover.