Abstract:
An image processing apparatus is provided. The image processing apparatus includes a storage configured to store an operating system (OS) of the image processing apparatus, a script file including a program code and a first electronic signature, and an interpreter program provided to execute the program code on the OS; and at least one processor configured to perform an authentication of the first electronic signature with the OS in response to the interpreter program executing the program code on the OS, and selectively permit or block the execution of the program code according to whether the first electronic signature passes or fails to pass the authentication.
Abstract:
A paper feeding apparatus for an image forming apparatus includes a first paper feeding roller to convey a print medium loaded in a first paper feeding tray; a first one-way rotation transmission member disposed coaxially on the first paper feeding roller to transmit a first one-way rotational force to the first paper feeding roller; a second paper feeding roller to convey a print medium loaded in a second paper feeding tray disposed to be spaced apart from the first paper feeding tray; a second one-way rotation transmission member disposed coaxially on the second paper feeding roller to transmit a second one-way rotational force to the second paper feeding roller; a drive source for generating a rotational force to rotate the first and second paper feeding rollers; a first power transmission member disposed between the first one-way rotation transmission member and the drive source to transmit power of the drive source to the first one-way rotation transmission member; and a second power transmission member disposed between the second one-way rotation transmission member and the drive source to transmit the power of the drive source to the second one-way rotation transmission member, wherein when the drive source rotates in one direction, the first paper feeding roller conveys the print medium from the first paper feeding tray by the first one-way rotation transmission member, and when the drive source rotates in an opposite direction, the second paper feeding roller conveys the print medium from the second paper feeding tray by the second one-way rotation transmission member.
Abstract:
A photographing apparatus, a motion estimating apparatus, an image compensating method, a motion estimating method, and a non-transitory computer-readable recording medium are provided. The photographing apparatus includes: an image sensing unit which continuously captures a plurality of images by using a rolling shutter method; and an image processor which compensates for a uniformly accelerated motion of the photographing apparatus by using the plurality of images.
Abstract:
Disclosed is a computed tomography (CT) system which includes a rotatable collimator. The CT system includes a gantry. The gantry includes an X-ray source that generates X-rays, a collimator that is provided inside the X-ray source to be rotatable and that limits an irradiation area of the X-rays generated by the X-ray source, and an X-ray detector that is provided at a side portion of the X-ray source.
Abstract:
A paper feeding apparatus for an image forming apparatus is provided. The paper feeding apparatus includes a first paper feeding roller, a first one-way rotation transmission member disposed coaxially on the first paper feeding roller to transmit a first one-way rotational force to the first paper feeding roller, a second paper feeding roller spaced apart from the first paper feeding tray, a second one-way rotation transmission member disposed coaxially on the second paper feeding roller to transmit a second one-way rotational force to the second paper feeding roller, a drive source to rotate the first and second paper feeding rollers, a first power transmission member disposed between the first one-way rotation transmission member and the drive source, and a second power transmission member disposed between the second one-way rotation transmission member and the drive source.
Abstract:
An electronic apparatus operated based on an OS is provided. The electronic apparatus includes a storage to store the OS, a virtual device program capable of generating a virtual device executed based on the OS, and at least one program; and at least one processor to execute the virtual device program to generate the virtual device, and to execute the OS to determine whether a first program having an administration authority assigned by the OS from among the at least one program has access authority to data about the virtual device in response to an attempt to access the data from the first program and to selectively permit the access to the data based on the determined access authority. With this, the electronic apparatus may restrain the access to the virtual device or the data thereabout according to a presence of the access authority, thereby safely protecting the virtual device or the data.
Abstract:
An imaging apparatus and an imaging method includes an imaging unit to collect light input through a lens and sensing an image, a storage unit to store an acquisition condition and the sensed image, a control unit to designate a plurality of objects in the stored image, to analyze respective motion of the plurality of objects, and to predict a moment of acquisition at which the motion corresponds to the acquisition condition, and a shutter control unit to control the imaging unit to perform imaging at the predicted moment of acquisition.