摘要:
Provided is a motion detection system for detecting a motion of a subject, the motion detection system including a detection unit that detects a three-axis straight motion and a three-axis rotating motion of the subject; a control unit that, when a motion is detected by the detection unit, analyzes the type of the detected motion and judges whether or not to transmit the analyzed motion to an observer terminal; a transmitting and receiving unit that transmits the analyzed motion to the observer terminal and receives a signal transmitted from the observer terminal; a sound device that detects sound from the subject and outputs a sound signal transmitted from the observer terminal; and a display unit that displays a power capacity and a setting state of the motion detection system.
摘要:
There is provided an apparatus and a method for preventing a loss of a portable terminal, the apparatus including: a luminous intensity sensor unit detecting a current luminous intensity; a main controller unit controlling to request for an input of a password and controlling to output a warning sound when a current luminous intensity is higher than a reference luminous intensity; a display unit outputting a screen for requesting for the password and other screens related to a process of loss prevention; a key input unit via which keys related to the process of loss prevention are inputted; a memory unit in which the current luminous intensity detected by the luminous intensity sensor unit and the reference luminous intensity are saved; and a warning device generating and outputting the warning sound in accordance with the controlling of the main controller unit.
摘要:
There is provided an apparatus and a method for preventing a loss of a portable terminal, the apparatus including: a luminous intensity sensor unit detecting a current luminous intensity; a main controller unit controlling to request for an input of a password and controlling to output a warning sound when a current luminous intensity is higher than a reference luminous intensity; a display unit outputting a screen for requesting for the password and other screens related to a process of loss prevention; a key input unit via which keys related to the process of loss prevention are inputted; a memory unit in which the current luminous intensity detected by the luminous intensity sensor unit and the reference luminous intensity are saved; and a warning device generating and outputting the warning sound in accordance with the controlling of the main controller unit.
摘要:
A method for setting an initial compensation value of a sensor complex module, the method including the steps of: reading a preset sensitivity value and an offset; detecting an acceleration value; calculating an accelerating-force sensitivity value using the acceleration value and the offset value; calculating an accelerating-force error value using the accelerating-force sensitivity value and the sensitivity value; calculating a gradient error value using the accelerating-force error value and the acceleration of gravity; setting a polarity value according to the accelerating-force sensitivity value; and setting the accelerating-force error value, the gradient error value and the polarity as the initial compensation value.
摘要:
A security authentication system using a portable security transmitter including: an input unit for inputting a selection for beginning and end of a security mode and an operation in associated with the security mode; a first control unit controlling the security mode to be performed and controlling transmission of the security signal including a motion signal inputted after the security mode begins and unique authentication information, when the beginning of the security mode is inputted via the input unit; a motion sensor unit sensing a three-dimensional motion of a user and outputting the motion signal to the first control unit after the security mode begins according to the control of the first control unit; a wireless transmission unit wirelessly transmitting the security signal according to the control of the first control unit; and a display unit displaying operation state information according to the control of the first control unit.
摘要:
A mobile terminal with a horizontality display function is provided. In the mobile terminal, a body plane is formed at one side of an exterior of a body of the mobile terminal, and an acceleration sensor is installed parallel to the body plane and detects an acceleration corresponding to a physical change with reference to a reference XY horizontal plane. A memory stores preset sensor offset value and sensor sensitivity value of the acceleration sensor, and a controller calculates inclination angles at which the body plane is inclined with respect to the reference XY horizontal plane, using the sensor offset value and the sensor sensitivity value stored in the memory. A horizontality display unit displays as an image a current horizontality detected by the controller on the basis of the calculated inclination angles with respect to the reference XY horizontal plane.
摘要:
A tilt detectable automatically-operating cleaner includes a tilt detecting unit detecting a tilting state of a main body of the cleaner, a control unit calculating a tilting angle using a detected signal from the tilt detecting unit and determining if the main body tilts by comparing the tilting angle with a reference angle, a driving unit stopping driving of the cleaner when it is determined by the control unit that the main body tilts, and a suction unit controlling suction operation when it is determined by the control unit that the main body tilts
摘要:
The reactor alloy of syndiotactic polystyrene according to the present invention is prepared by polymerizing vinyl aromatic monomer and rubbery elastomer and optionally polyphenylene ether under transition metal catalyst and cocatalyst, which comprises (a) 50-99% by weight of syndiotactic polystyrene, (b) 1-50% by weight of rubbery elastomer, and optionally (c) 0.1-10% by weight of polyphenylene ether. The reactor alloy of the present invention has good dispersibility and high interfacial strength in comparison with a melt blend by polymerizing styrene monomer and rubbery elastomer for impact modifier. And the reactor alloy of the present invention is greatly enhanced in impact resistance in comparison with a melt blend same amount of rubber component as reactor alloy of the present invention without impairing heat resistance and elastic modulus by further comprising polyphenylene ether.
摘要:
An optical pickup apparatus that is capable of recording and reproducing various types of optical discs having a recording format, such as a different substrate thickness, etc., without an additional aperture number control device. In the apparatus, at least two light sources generate a different wavelength of lights. A focusing optical system focuses a light from the light source onto the optical recording medium. A receiving optical system receives a light reflected from the recording medium. The focusing optical system is configured in such a manner to generate a predetermined range of aberration in a light spot formed on the optical medium by the lights from any one of the light sources. Since the apparatus can access recording media having a different recording format by using an optical system and an aberration optimized for a single optical recording medium without an additional aperture number control device, so that its configuration is simplified.
摘要:
The present invention provides a method of preparing a monomer-grafted syndiotactic polystyrene with polarity, which comprises (a) forming swollen syndiotactic polystyrene by mixing with a syndiotactic polystyrene in powder state and a radical initiator in a solvent at the temperature of 40-80° C. using a batch reactor, and (b) grafting a monomer selected from the group consisting of maleic anhydride, maleic imide and derivatives thereof onto the swollen syndiotactic polystyrene.