摘要:
A three dimensional (3D) display system is provided, which includes a screen which displays a plurality of objects with different depth values from each other, the plurality of objects having circulating relationship according to the corresponding depth values thereof, a motion detecting unit which senses a user motion with respect to the screen, and a control unit which measures a user motion distance in z-axis direction with respect to the screen according to the user motion, using an output from the motion detecting unit, selects one from among the plurality of objects in accordance with the measured user motion distance in the z-axis direction, controls the depth value of the one selected object so that the one selected object is displayed in front of the plurality of objects on the screen, and controls the depth values of a rest of the plurality of objects according to the circulating relationship.
摘要:
An item selecting apparatus includes a movement detecting unit detecting a movement of a user, a screen displaying image information, a display image storage unit storing data to generate an image to be displayed on the screen, a display image generating unit generating an image to be displayed on the screen, and a control unit controlling so that a plurality of items is displayed on the screen in one of one-, two- and three-dimensional arrangements, in which the control unit receives a signal from the movement detecting unit to measure a movement of the object in at least one of x-, y- and z-axis directions and issues a command to select at least one from among the plurality of items or provides visual feedback thereto, in response to the measured movement of the user and in accordance with the arrangement of the plurality of items on the screen.
摘要:
A display apparatus is provided, which includes a motion recognition unit which recognizes a motion of an object that is located outside the display device, and a control unit which, when the motion of the object is recognized, determines a change amount that varies according to a motion speed or a motion distance of the object, and performs an operation which corresponds to the motion of the object according to the change amount. Accordingly, channel change or page shift can be easily performed.
摘要:
Provided are a method and apparatus for wear-leveling of a nonvolatile data storage device, whereby a wear-leveling effect is maximized by storing an age value indicating a write time in each data unit of the nonvolatile data storage device and detecting a static data area based on age values. The method includes storing an age value indicating a write time in each unit assigned to write data therein, reading an age value stored in a unit, and determining a static data area based on the read age value. Accordingly, a static data area can be correctly detected without additional overhead, and a wear-leveling effect of the entire storage device can be increased by moving data to and from the static data area, thereby extending the lifespan of the storage device.
摘要:
A portable memory device supporting a plurality of interfaces includes a body, a first connector disposed on an end of the body, a slider adjacent to the body so as to slide back and forth between a first position exposing the first connector and a second position covering the first connector, a second connector disposed on an end of the slider to connect the portable memory device to another electronic device via an interface different from an interface that the first connector supports, and a memory disposed inside the body and connected to the first connector and the second connector.
摘要:
A method and device to seamlessly reproduce contents includes receiving contents being reproduced in a first reproduction device from the first reproduction device, when the reproduction of the contents is stopped in the first reproduction device, receiving contents reproduction stopping point information from the first reproduction device, and outputting the contents and the contents reproduction stopping point information to a second reproduction device by using the contents reproduction stopping point information.
摘要:
Provided is a method of partitioning a storage area of a recording medium and a recording medium using the method, and a method of accessing a recording medium and a recording device using the method, capable of storing partition information used for partitioning a predetermined storage area included in the recording medium into a number of storage sub-areas in a first storage sub-area of the recording medium, and storing authority information which indicates whether an access instruction for accessing one of the partitioned storage sub-areas has authority to access the storage sub-area in a second storage sub-area. Accordingly, on a user's point, a read-only memory (ROM) area and a random access memory (RAM) area may be simultaneously provided to a NAND flash memory. On a content provider's point, desired contents are prevented from being deleted, and an additional space for storing added contents can be guaranteed.
摘要:
A portable storage device and a method of controlling a user interface (UI) using the same. The method includes obtaining first UI information using a UI when the portable storage device is connected to a host, transmitting the obtained first UI information to an application of the host, and displaying second UI information provided by the application of the host using the UI.
摘要:
Provided are a method and apparatus capable of reducing a metadata processing time associated with address mapping performed to input/output burst data at a high speed in a virtual file system of a storage unit having a plurality of non-volatile data storage media. The method includes: determining a block group including a block included in each of a plurality of the non-volatile data storage media; determining an access unit including each page included in the determined block group; and mapping an address of input/output data to the determined block group and the access unit. Therefore, it is possible to significantly reduce an address mapping processing time in the virtual file system that may function as a bottleneck in high-speed input/output in a large-capacity storage unit.
摘要:
Provided are a method and apparatus for processing multimedia content and metadata in order to efficiently manage the metadata. The method includes forming an audio/video content file structure comprising a plurality of fundamental units for storing multimedia data and metadata, and adding metadata update related information to each of the fundamental units.