摘要:
A method and apparatus for preventing image blur due to camera motion, and more particularly, to a method and apparatus for sensing a camera motion, calculating an amount of the camera motion based on the sensed camera motion, and expressing the calculated amount of the camera motion to a user so that the user can prevent image blur. The method includes: sensing the camera motion; calculating an amount of the camera motion based on the sensed camera motion; and expressing the calculated amount of the camera motion.
摘要:
A method and apparatus for preventing image blur due to camera motion, and more particularly, to a method and apparatus for sensing a camera motion, calculating an amount of the camera motion based on the sensed camera motion, and expressing the calculated amount of the camera motion to a user so that the user can prevent image blur. The method includes: sensing the camera motion; calculating an amount of the camera motion based on the sensed camera motion; and expressing the calculated amount of the camera motion.
摘要:
A method and apparatus for executing a function using a combination of a user's key input and motion in a terminal such as a mobile phone. The method includes receiving a key input from a user, sensing a motion of the user using a sensor, recognizing a pattern of the sensed motion, and executing a function corresponding to a combination of the key input and the recognized motion pattern.
摘要:
A method for controlling a predetermined control-targeted device using three dimensional pointing, wherein the method includes: calculating position information of a controlling apparatus; calculating attitude information of a controlling apparatus; calculating sight line information of the controlling apparatus by using the position information and the attitude information of the controlling apparatus; selecting the predetermined control-targeted device by using the sight line information of the controlling apparatus; and controlling the selected control-targeted device.
摘要:
A motion-based input device includes an inertial sensor acquiring an inertial signal corresponding to a user's motion, a buffer unit buffering the inertial signal at predetermined intervals, a mode classifying unit extracting a feature from the buffered inertial signal and classifying an input mode as either of a continuous state input mode and a symbol input mode based on the extracted feature, and an input processing unit which processes the inertial signal according to the classified input mode to recognize either of a continuous state and a symbol and outputs an input control signal indicating either of the recognized continuous state and symbol. The inertial sensor includes at least one sensor among an acceleration sensor and an angular velocity sensor. The motion-based input device further includes an input button that functions as a switch allowing the user to input a motion.
摘要:
An apparatus and method for increasing the rate of recognition of spatial writing, the apparatus including an inertia sensor module, a storage module, an operation module, and a recognition module. The inertia sensor module measures acceleration of a spatial writing device. The storage module stores predetermined operation information and parameters for tracing the motion trajectory of spatial writing, and pattern information about the motion trajectory. The operation module calculates a velocity of the spatial writing from the acceleration measured using the operation information and parameters, corrects the calculated motion velocity by limiting positional relationships between predetermined points which correspond to the motion trajectory of the spatial writing, and traces the motion trajectory using the corrected motion velocity. The recognition module recognizes the spatial writing by comparing the motion trajectory of spatial writing traced by the operation module with pattern information about motion trajectories stored in the storage module.
摘要:
An apparatus and method for increasing the rate of recognition of spatial writing, the apparatus including an inertia sensor module, a storage module, an operation module, and a recognition module. The inertia sensor module measures acceleration of a spatial writing device. The storage module stores predetermined operation information and parameters for tracing the motion trajectory of spatial writing, and pattern information about the motion trajectory. The operation module calculates a velocity of the spatial writing from the acceleration measured using the operation information and parameters, corrects the calculated motion velocity by limiting positional relationships between predetermined points which correspond to the motion trajectory of the spatial writing, and traces the motion trajectory using the corrected motion velocity. The recognition module recognizes the spatial writing by comparing the motion trajectory of spatial writing traced by the operation module with pattern information about motion trajectories stored in the storage module.
摘要:
An audio generating apparatus includes: a sensor which senses a motion of a predetermined apparatus and generates a sensor signal corresponding to the sensed motion; a motion pattern recognizer which recognizes a motion pattern of the predetermined apparatus based on the sensor signal; and an audio signal generator which generates an audio signal corresponding to the motion pattern. The motion pattern recognizer includes: an analog-to-digital converter which converts the sensor signal into a digital sensor signal; and a motion pattern analyzer which analyzes the motion pattern of the predetermined apparatus based on the digital sensor signal. The audio signal generator includes: a storage medium which stores the motion pattern of the predetermined apparatus and audio signal data corresponding to the motion pattern; and a signal generator which extracts the audio signal data from the storage medium to generate the audio signal.
摘要:
An apparatus for correcting an inertial sensor includes an inertial sensor module, a storage module and a control module. The inertial sensor module measures angular velocity and acceleration of an object moving in a space. The storage module stores predetermined operation information and parameters required to correct the measured acceleration. The control module calculates motion velocity from the measured acceleration using the operation information and the parameters, and corrects the calculated motion velocity for each interval between zero-angular-velocity time instances at which angular velocity about an arbitrary axis is “0”.
摘要:
An apparatus for correcting an inertial sensor includes an inertial sensor module, a storage module and a control module. The inertial sensor module measures angular velocity and acceleration of an object moving in a space. The storage module stores predetermined operation information and parameters required to correct the measured acceleration. The control module calculates motion velocity from the measured acceleration using the operation information and the parameters, and corrects the calculated motion velocity for each interval between zero-angular-velocity time instances at which angular velocity about an arbitrary axis is “0”.