Abstract: A Computer Aided Diagnosis (CAD) apparatus and CAD method for detection of ROIs based on an ROI size transition model. The CAD apparatus includes: an image receiver configured to sequentially receive images; a region of interest (ROI) acquirer configured to acquire an ROI from a current image based on an ROI size transition model; and an ROI output configured to output visual information indicating the acquired ROI.

Abstract: A semiconductor memory device includes a memory cell array and a control logic circuit. The control logic circuit controls access to the memory cell array based on a command and an address. The semiconductor memory device performs a write operation to write data in the memory cell array and performs a read operation to read data from the memory cell array in synchronization with a clock signal from an external memory controller. The semiconductor memory device performs the write operation and the read operation in different data strobe modes in which the semiconductor memory device uses different numbers of data strobe signals according to a frequency of the clock signal.

Abstract: A method is provided. The method includes in response to a new query or new input data being input, calculating a required minimum number of cycles per unit time which corresponds to the minimum number of cycles per unit time that is required to process the new query or the new input data, selecting a query to execute first, calculating the number of cycles to be processed during the time period set in advance by multiplying the calculated, required minimum number of cycles per unit time with a time period that is allocated to process the selected query or the input data and is set in advance, and putting a system into a dormant state for a remaining period of time in response to the calculated number of cycles being completely executed within the time period set in advance.

Abstract: Provided are a dummy terminal and a main body using wireless communication. The dummy terminal obtains speech information from a user, receives at least one of video information and audio information from the main body through short-distance wireless communication, transmits the obtained speech information to the main body, and changes at least one of the received video information and audio information to output the changed information through a display unit and/or a speaker unit.

Abstract: An apparatus and a method for Computer Aid Diagnosis (CAD) based on eye movement are provided. The apparatus includes a gaze area detector configured to detect, based on eye movement of a user, a gaze area on a medical image on which a region of interest (ROI) is detected, the gaze area being an area at which the user gazes for a period of time. The apparatus further includes an ROI redetector configured to detect another ROI on the gaze area.

Abstract: A Computer-Aided Diagnosis (CAD) apparatus and a CAD method are provided. The CAD apparatus includes an automatic diagnoser configured to perform automatic diagnosis using an image that is received from a probe, and generate diagnosis information including results of the automatic diagnosis. The CAD apparatus further includes an information determiner configured to determine diagnosis information to be displayed among the generated diagnosis information, based on a manual diagnosis of a user, and a display configured to display the received image and the determined diagnosis information.

Abstract: An apparatus for diagnosis of a medical image includes a storage having a predetermined size, the storage being configured to store sample frames sampled from among received frames which are received from a medical imaging device; a frame collector configured to, once a reference frame is determined, collect one or more sample frames stored in the storage; and a diagnosis component configured to provide a diagnosis for the reference frame based on diagnostic results associated with the one or more collected sample frames.

Abstract: Disclosed are Computer Aided Diagnosis (CAD) apparatus and method to combine information on sequential image frames and to provide a superior classification result for the ROI in the image frame. The CAD apparatus may include a Region of Interest (ROI) detector configured to detect an ROI from image frames, a categorizer configured to create groups of image frames having successive ROI sections from among the image frames based on a result of the detection, a classifier configured to classify an ROI detected from each of the image frames belonging to the groups, and a result combiner configured to combine classification results for the image frames belonging to each group from the groups and to calculate a group result for the each group.

Abstract: Provided are method and device for managing a memory in a data stream management system (DSMS) of a portable device. The method includes moving data of a selected memory region that has a low priority to a secondary storage and storing a received data stream in the selected memory region.

Abstract: A Computer Aided Diagnosis (CAD) apparatus and CAD method for detection of ROIs based on an ROI size transition model. The CAD apparatus includes: an image receiver configured to sequentially receive images; a region of interest (ROI) acquirer configured to acquire an ROI from a current image based on an ROI size transition model; and an ROI output configured to output visual information indicating the acquired ROI.

Abstract: There is provided an apparatus for supporting Computer Aided Diagnosis (CAD) based on a speed of a probe. The apparatus includes a region of interest (ROI) detector configured to detect an ROI from a current image acquired from a probe; and an ROI classifier configured to determine whether to classify the ROI using a determined state of a speed, and classify the ROI according to a result of the determination.

Abstract: Disclosed are an apparatus for navigating through a volume image and a method thereof. The apparatus for navigating through a volume image includes a navigation plane detecting unit configured to generate a virtual plane in a navigation coordinate system in a real world from user gesture data and determine the virtual plane as a navigation plane, an extracting unit configured to extract a 2D sectional image corresponding to the navigation plane from 3D volume data, based on a reference surface of a volume coordinate system of a virtual world corresponding to a reference surface of the navigation coordinate system, and a display unit configured to display the extracted sectional image.

Abstract: A memory apparatus and an operation of the memory apparatus which allow quick booting are provided. The memory apparatus includes a volatile memory, a non-volatile memory, and a memory control unit to control input/output of data stored in the volatile memory and the non-volatile memory. The memory control unit restores data, according to a control command input from outside of the memory apparatus, from the non-volatile memory to the volatile memory in an on-demand fashion during booting.

Abstract: Provided are a dummy terminal and a main body using wireless communication. The dummy terminal obtains speech information from a user, receives at least one of video information and audio information from the main body through short-distance wireless communication, transmits the obtained speech information to the main body, and changes at least one of the received video information and audio information to output the changed information through a display unit and/or a speaker unit.

Abstract: Provided are a method and apparatus for controlling load shedding for excluding data streams input into a data stream management system (DSMS). A method of selecting data not to be in the data process may be determined. A load shedding factor may also be determined. Data streams of the data process may be processed by applying the method of selecting the data according to the load shedding factor.

Abstract: An apparatus and a method of optimizing queries through scheduling User Defined Operators (UDOs) in a Data Stream Management System (DSMS), are provided. The apparatus includes a query optimizer configured to receive queries, each of the queries including the UDOs and data streams subject to respective operations of the UDOs, and group the data streams and UDOs into scheduling units, each of the scheduling units including one of the data streams and one of the UDOs. The apparatus further includes a scheduler configured to schedule an execution order in which the scheduling units are executed.

Abstract: A lesion diagnosis apparatus and method to determine a regularity of a shape of a lesion are provided. The lesion diagnosis apparatus to determine a regularity of a shape of a lesion, includes a lesion area detecting unit configured to form a lesion area by selecting virtual points along a boundary of a lesion included in an image, and a lesion diagnosing unit configured to determine the regularity of the shape of the lesion by analyzing a correlation of the selected virtual points.

Abstract: An apparatus and a method of optimizing queries through scheduling User Defined Operators (UDOs) in a Data Stream Management System (DSMS), are provided. The apparatus includes a query optimizer configured to receive queries, each of the queries including the UDOs and data streams subject to respective operations of the UDOs, and group the data streams and UDOs into scheduling units, each of the scheduling units including one of the data streams and one of the UDOs. The apparatus further includes a scheduler configured to schedule an execution order in which the scheduling units are executed.

Abstract: A lesion diagnosis apparatus and method to determine a regularity of a shape of a lesion are provided. The lesion diagnosis apparatus to determine a regularity of a shape of a lesion, includes a lesion area detecting unit configured to form a lesion area by selecting virtual points along a boundary of a lesion included in an image, and a lesion diagnosing unit configured to determine the regularity of the shape of the lesion by analyzing a correlation of the selected virtual points.

Abstract: Provided are a method and apparatus for controlling load shedding for excluding data streams input into a data stream management system (DSMS). A method of selecting data not to be in the data process may be determined. A load shedding factor may also be determined. Data streams of the data process may be processed by applying the method of selecting the data according to the load shedding factor.