Abstract:
A spatial UI(User Interface) apparatus and a method thereof are provided to expand an UI to the real space to which a user belongs without being limited on the screen of a user terminal, thereby conveniently using the terminal. A user terminal comprises a spatial UI(202), a graphical UI(204) and an interface mapping unit(206). The spatial UI has icon information on the real space. The graphical UI has graphical icon information corresponding to the real-space icon information. The interface mapping unit maps the spatial UI and graphical UI. A space input device(11) comprises a location sensor(112), an earth magnetism sensor(114) and an acceleration sensor(116). The location sensor detects the location of the space input unit. The earth magnetism sensor senses the direction which the space input unit indicates. The acceleration sensor senses the movement of the space input unit.
Abstract:
A fluid light emitting display and fluid light emitting display built in smart garment are provided to present the flexible design according to the movement degree of user and to represent the consensus with the other by changing/mating DNA depending on the distance from the others with the characteristic DNA. A fluid light emitting display comprises a main control unit(10), the controller(31), the switch(33) and the LED unit(35). The main control unit comprises an acceleration sensor(11), a main storage(13), a control unit(15) and a sub storage(17). The acceleration sensor outputs the acceleration value of the sensed movement. The main storage stores the preset DNA in which the light emitting pattern according to the acceleration value is stored. The control unit outputs the control signal according to the light emitting pattern. The controller controls the ON/OFF according to the light emitting pattern. The LED part turns ON/OFF the LED according to the control. The switch controls the connection with the power source so that LED is turned on/off.
Abstract:
An intuitive image processing apparatus based on wireless communication and a method thereof are provided to execute an edit function through the wireless communication by using intuitive gestures after attaching an intuitive control device to a human body, thereby increasing mobility, operational easiness and portability. Intuitive control devices(10,20) sense moving direction and acceleration as velocity variation per unit time, and wireless transmit the sensed result. For image processing corresponding to the acceleration and direction data of the intuitive control device, a mediation device(30) wirelessly receives and transmits the acceleration and direction data. An image processing device(40) performs a processing operation so as to edit a picture and a video according to the acceleration and direction data inputted fro the mediation device. The intuitive control devices comprise acceleration sensors(11,21), direction sensors(13,23), control units(15,25), and communication units(19,29).
Abstract:
An intuitive method and an intuitive pointing navigation system using a magnetic sensor and a tilt sensor are provided to promote safe driving by reducing operations of navigation. An intuitive pointing navigation system(1) using a magnetic sensor and a tilt sensor includes a navigation device(10) and a pointing device(30). The navigation device includes a GPS antenna(11) and a monitor(15). The GPS antenna wirelessly receives information on position and moving direction from a satellite. The monitor displays the information for a driver or a user. The pointing device is ring-shaped to be fit to the finger of the driver and includes an embedded antenna and a position sensor. The embedded antenna transmits information to the GPS antenna wirelessly to be linked with the navigation device. The position detective sensor detects the position of the pointing device and includes a direction sensor and a tilt sensor. The direction sensor detects left and right directions of the pointing device. The tilt sensor detects tilt information.
Abstract:
An extensible virtual machine for changing a program in a wireless sensor network environment and a reprogramming method using the same are provided to enable a program made of native codes to be executed by adding a download manager module and a symbol table to a virtual machine within a sensor node, thereby making change and execution of the program with low power by reducing the overhead of an existing virtual machine. An extensible virtual machine(101) for changing a program in a wireless sensor network environment comprises the followings: a symbol table(103) which stores the program memory address of an updated dynamic memory; and a download manager module(102) which downloads a new dynamic memory through a network, load the new dynamic memory to a program memory, and updates the address of the program memory, where the dynamic module is stored, in the symbol table.
Abstract:
PURPOSE: A system for removing the parallel redundancy of data is provided to improve system efficiency by changing a processing device for performing redundancy removal calculation according to situations. CONSTITUTION: First and second processing devices(100,200) perform redundancy removal calculation for writing-requested data in parallel. A storage(600) stores non-redundant data through the first and the second processing devices. A main memory(300) of the first processing device, a memory(400) of the second processing device, and a disk storage store a hash index table. A data log includes information about the redundancy removal of the writing-requested data. A hash index table management module(900) stores a hash index in the main memory, the memory, and the disk storage based on a length of the writing-requested data and the data log. [Reference numerals] (100) Processing device(CPU); (200) Universal graphic operation processing device(GPGPU); (300) Main memory; (400) GPGPU memory; (600) Storage layer; (700) Request data log and profiler; (800) Data transmission path determining module; (900) Hash index table management module; (AA) User's data writing request; (B1,C1) Data segmentation; (B2,C2) Data segment hash operation; (B3,C3) Hash index table search
Abstract:
본 발명은 이동단말기에 구비된 가속도 센서를 이용한 위치값 인식 업데이트 주기 조절 장치 및 방법과 그 방법으로 기록된 기록매체에 관한 것으로, 특히 이동단말기에 구비된 가속도 센서에 의해 사용자의 활동상태를 판별하여 위치값 인식 업데이트 주기를 조절하는 장치 및 방법과 그 방법으로 기록된 기록매체에 관한 것이다. 본 발명은, 이동단말기에 구비된 가속도 센서에서 시간경과에 따라 출력되는 전압에 대한 정보를 획득하는 출력전압정보 획득부; 상기 출력된 전압으로부터 상기 이동단말기의 활동성 지수를 연산하는 활동성 지수 연산부; 상기 활동성 지수로부터 상기 이동단말기의 활동상태를 판별하는 활동상태 판별부; 및 상기 판별된 활동상태에 따라 상기 이동단말기의 위치값 인식 업데이트 주기를 조절하는 업데이트 주기 조절부;를 포함하는 것을 특징으로 하는 이동단말기에 구비된 가속도 센서를 이용한 위치값 인식 업데이트 주기 조절장치를 제공한다.
Abstract:
PURPOSE: A cloud computing charging device, charging system, and charging method are provided to support the verification of charging and integrity of computing resources. CONSTITUTION: A communication unit(310) transmits a charging confirming message to a cloud service provider device and a cloud service user terminal. A micro-contract validity verifying unit(330) verifies the effectiveness of a micro-contract of a cloud service provider from a user terminal. A charging information database(320) stores necessary evidences of the micro-contract. The charging information database stores charging information and computing resource information of a user.
Abstract:
PURPOSE: A billing system using a public key-based protocol and a method thereof are provided to use mandated server entrusted with the charging about a user terminal, thereby reducing overhead due to a charging operation in the user terminal. CONSTITUTION: A cloud computing server(100) generates the first micro contract about the charging requested resources. A user terminal device(200) receives the first micro contract and generates and encodes the second micro contract about the charging of the requested resources. An entrusted server transmits a resource allocation signal to the cloud computing server. A notarization server(600) decodes the first micro contract and the second micro contract. The authentication server verifies a charging of the resource provided from the cloud computing server and the charging about the resource used at a user terminal.
Abstract:
PURPOSE: A ball-type input device is provided to recognize a ball-toss operation, a ball-shake operation and a ball-rolling operation by suing an acceleration sensor and a directional sensor. CONSTITUTION: A pressure sensor unit(310) senses the inner pressure of a ball based on the strength applied to the external portion of a ball(100), and transmits the sensed pressure data to an MCU(340). An operation sensor unit(320) senses the motion of a ball. A communication unit(330) communicates with a device which is supposed to be controlled by a user, and the MCU processes the information sensed through the pressure sensor unit and the operation sensor unit. An acceleration sensor measures the acceleration velocity of the ball-shaped input device, and a directional sensor senses the movement direction of the ball shaped input device.