Abstract: A socket for an electrical part to prevent a bad electrical connection with a circuit by preventing a deformation of a tip of a contact pin. The contact pin of the present invention comprises one terminal contacts to a terminal of the electrical part and the other terminal contacts to the circuit. When a tip of the other terminal is pressed to a substrate under a state that first and second holes of first and second holding plates are shifted each other, an upper terminal of the held portion of the other terminal contacts to a lower surface of the second holding plate, and makes the second holding plate to separate from the first holding plate against a spring force of a urging member. At this time, the portion projecting from the lower surface of the first holding plate toward the substrate moves into the first hole.
Abstract: A method of encoding moving pictures using a plurality of quantization matrices. The method involves selecting one of the plurality of quantization matrices in consideration of an at least one characteristics of an input image; transforming the input image; and quantizing the transformed input image using the selected quantization matrix.
Abstract: A storage apparatus includes a second volume which stores data serving as a copying source of data to be stored in a first volume, serving as a data copying destination in another storage apparatus, a session establishing unit which establishes a session between the second volume and the first volume, and a copy directing unit which directs a volume, including a free area, in the other storage apparatus such that data equivalent to the data to be stored in the first volume is copied, in response to a copy setting command issued by a server.
Abstract: Disclosed herein are a drum type washing machine having ball balancers and a controlling method of the same that are capable of reducing spin-drying time. The drum type washing machine having ball balancers according to the present invention includes a rotary tub having the ball balancers mounted therein, a wash motor to rotate the rotary tub, and a controller to detect the eccentricity amount of the rotary tub while controlling the rotary tub to be rotated at a first rotation speed, and, when the rotation speed of the rotary tub reaches a second rotation speed, to control the rotary tub, such that the rotary tub is decelerated to a third rotation speed and a drainage process is carried out.
Type:
Grant
Filed:
September 24, 2008
Date of Patent:
January 1, 2013
Assignee:
Samsung Electronics Co., Ltd.
Inventors:
Hyun Bae Kim, Sung Mo Lee, Kyo Soon Choi
Abstract: In a relay device, a first memory stores correspondence information representing a correspondence relationship between a node and a port. A second memory stores information by which a port to suppress flooding of a frame is distinguishable. A relay part limits a port, which floods a frame addressed to a node of which information is not stored in the first memory, based on the information stored in the second memory.
Abstract: An image encoding and decoding apparatus and method, the image encoding and decoding apparatus includes: an encoding unit adjusting at least one weight value adaptively to the number of bits expressing each pixel of a current image, predicting a pixel value of a block of interest by performing an operation on a pixel value of at least one block having a pixel value similar to the pixel value of the block of interest among blocks included in a previous image and the at least one adjusted weight value, and encoding the pixel value of the block of interest using the predicted pixel value of the block of interest; and a decoding unit adjusting the at least one weight value adaptively to the number of bits, restoring the predicted pixel value of the block of interest by performing an operation on the pixel value of the at least one block having the pixel value similar to the pixel value of the block of interest among blocks included in the restored previous image and the at least one adjusted weight value, and dec
Type:
Grant
Filed:
June 1, 2011
Date of Patent:
January 1, 2013
Assignee:
Samsung Electronics Co., Ltd.
Inventors:
Hyun Mun Kim, Dae-sung Cho, Woo-shik Kim
Abstract: A method of acquiring program guide information for a digital television receiver, and program guide method, are provided. A method of channel searching for a digital television receiver, comprising: receiving a digital television transport stream (TS) which includes audio, video, and program information; extracting the program information from the received TS; storing the extracted program information in a storage; accessing the storage to generate a channel list based on the stored program information, wherein the channel list comprises at least one channel number and the at least one channel number comprises at least one main channel number; and navigating the channel list to search a channel number, wherein when the at least the one main channel number has at least one corresponding sub-channel number, the sub-channel number can be listed after the at least one main channel number.
Abstract: To safeguard data transmission, a first terminal communicates in a first network with the aid of at least one session key and a second terminal communicates in a second network with the aid of at least one session key. The first terminal is connected to the second terminal through a local interface. In the first terminal, at least one first session key is determined and at least one second session key is derived from the first session keys. At least one second session key is transmitted to the second terminal through the local interface by a safety protocol. The second terminal is authenticated to the second network by at least one second session key or by the key derived from the second session key(s) through an authentication protocol.
Abstract: A prediction error generating unit generates a predictive vector from the motion vectors of a plurality of adjacent blocks, and obtains a difference from a target vector. A plurality of variable-length coding units respectively encode the output of the prediction error generating unit with different encoding methods. A determining unit estimates the accuracy of the predictive vector generated by the prediction error generating unit based on the degrees of non-uniformity of the motion vectors of the plurality of adjacent blocks. A selecting unit selects one of the encoding results obtained by the plurality of variable-length coding units.
Abstract: A keyboard includes a base, and plural keys arranged on the base, wherein at least a part of the plural keys are arranged in plural steps in a depth direction of the keyboard, in the shape of a sector in such a manner that the keys closer to a central portion in a width direction of the keyboard are arranged backward whereas the keys closer to both end portions in the width direction of the keyboard are arranged forward.
Abstract: An information processing apparatus includes a code converting portion that converts a scan code output from a keyboard into a corresponding key code, a data converting portion that converts the key code into packets, and a changing portion that changes an output destination of the scan code from the code converting portion to the data converting portion, when an application software to operate a server apparatus remotely located is activated in the information processing apparatus, which is in connection with the server apparatus over a network.
Abstract: Disclosed is a decoding method and device for low density parity check codes using dynamic scheduling. The low density parity check codes are sequentially decoded, and the messages are scheduled in the descending order of the difference between values before and after updating the message transmitted from the variable node to the check node.
Type:
Grant
Filed:
July 2, 2009
Date of Patent:
January 1, 2013
Assignees:
Electronics and Telecommunications Research Institute, Industry-Academic Cooperation Foundation, Yonsei University
Inventors:
Dong Seung Kwon, Choongil Yeh, Min Sik Seo, Young Seog Song, Byung-Jae Kwak, Ji Hung Kim, Wooram Shin, Hong-Yeop Song, Jung-Hyun Kim, Mi-Young Nam
Abstract: A robot hand, which minimizes the number of actuators and adjusts the bending angles of joints through torque limiters to flexibly and finely control finger units, and a humanoid robot having the robot hand. The robot hand includes a torque limiter disposed on at least any one joint of a plurality of joints to link another joint of the plurality of joints with the any one joint through a power transmission member.
Abstract: An apparatus for removing motion blur of an image is disclosed. The apparatus includes a motion-blur-function-estimation unit that estimates the motion-blur function of an input image, an image-restoration unit that restores the input image using the estimated motion-blur function, a cost-calculation unit that calculates the blur cost of the restored image, and a control unit that determines the re-estimation of the motion-blur function depending on the calculated blur cost.
Abstract: Provided is a vibration actuator comprising an elastic body; an electromechanical transducer that causes the elastic body to vibrate; and a rotating body that rotates in response to a drive force received from contact with the elastic body at a vibrational antinode thereof, wherein the rotating body contacts the elastic body at a prescribed position along a direction in which an axis of the rotation extends. In the vibration actuator, the elastic body includes an elastic body contact member that is arranged in a region that includes the vibrational antinode of the elastic body, the rotating body includes a rotating body contact member that receives a drive force by contacting the elastic body contact member, and one of the elastic body contact member and the rotating body contact member has a contact surface that is oriented diagonally to the axis of rotation and contacts the other of the elastic body contact member and the rotating body contact member.
Abstract: A microscope system which can improve the ease of use and the observation environment when a sample is observed using a microscope formed of a stand and a main body which is removable from the stand. A microscope is formed of a main body and a stand, and the main body is removable from the stand. The main body includes an objective lens, an image optical system, a CCD, a compact monitor and a battery, so that the main body, when removed from the stand, can function independently as a microscope. If the main body is mechanically connected to the stand, the main body and the stand are electrically connected via connectors, and an observation image captured by the CCD is supplied from the main body to the stand via the connectors, and is displayed on a monitor.
Abstract: Provided is a method and apparatus for determining timing for initial ranging of user equipment by using ranging of adjacent pieces of user equipment in a multi-hop mobile relay (MMR) system, and more particularly, a method and apparatus for determining timing for initial ranging of user equipment in which a power value and a timing value for periodic ranging of adjacent pieces of user equipment are measured so as to minimize an uplink timing error of a base station. In the MMR system, user equipment transmits an initial ranging code to the base station with irregular timing while not knowing an exact start point of an uplink of the base station.
Type:
Grant
Filed:
October 31, 2007
Date of Patent:
January 1, 2013
Assignee:
Electronics and Telecommunications Research Institute
Abstract: A method for measuring a position includes: allocating a first ranging code and a first ranging region for a mobile station; receiving a second ranging code and allocation information on a second ranging region of the mobile station from a neighboring base station; transmitting the first ranging code and the second ranging code to the mobile station; receiving the first ranging code from the mobile station in the first ranging region; calculating a received timing adjustment value of the first ranging code; receiving a received timing adjustment value of the second ranging code from the neighboring base station; and measuring the position of the mobile station according to the received timing adjustment value of the first ranging code and the received timing adjustment value of the second ranging code. Therefore, the cost and efficiency can be improved by measuring the position of the mobile station by changing the ranging method used in the conventional system.
Type:
Grant
Filed:
January 8, 2008
Date of Patent:
January 1, 2013
Assignee:
Electronics and Telecommunications Research Institute
Abstract: An image coding method and apparatus considering human visual characteristics are provided. The image coding method comprises (a) modeling image quality distribution of an input image in units of scenes such that the quality of an image input in units of scenes is gradually lowered from a region of interest to a background region, (b) determining a quantization parameter of each region constituting one scene according to the result of modeling of image quality distribution, (c) quantizing image data in accordance with the quantization parameter, and (d) coding entropy of the quantized image data.
Type:
Grant
Filed:
January 31, 2007
Date of Patent:
January 1, 2013
Assignee:
Samsung Electronics Co., Ltd.
Inventors:
Woo-shik Kim, Dae-sung Cho, Shi-hwa Lee, Sang-wook Kim
Abstract: A scanning apparatus and method for generating computer models of three-dimensional objects comprising means for scanning the object to capture data from a plurality of points on the surface of the object so that the scanning means may capture data from two or more points simultaneously, sensing the position of the scanning means, generating intermediate data structures from the data, combining intermediate data structures to provide the model; display, and manually operating the scanning apparatus. The signal generated is structured light in the form of a stripe or an area from illumination sources such as a laser diode or bulbs which enable data for the position and color of the surface to be determined. The object may be on a turntable and may be viewed in real time as rendered polygons on a monitor as the object is scanned.