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:
Disclosed is a differential capacitive type MEMS sensor apparatus provided with a MEMS structure including a differential capacitive type MEMS sensor and a capacitance compensator having a MEMS structure. The differential capacitive type MEMS sensor apparatus includes a fixed frame unit including first and second fixed frames prepared in pairs, partially fixed to the MEMS base; a movable frame unit movably connected to the MEMS base substrate so that first capacitance is generated between the movable frame unit and the first fixed frame and second capacitance is generated between the movable frame unit and the second fixed frame; first capacitance compensating frame units serving to compensate for the first capacitance using capacitances generated between the movable frames and the movable electrodes; and second capacitance compensating frame units serving to compensate for the second capacitance using capacitances generated between the movable frames and the movable electrodes.
摘要:
Disclosed herein is a touch screen, including: a first transparent electrode formed on a first transparent substrate; a second transparent electrode formed on a second transparent substrate opposite to the first transparent substrate and being in contact with the first transparent electrode when a touched input is generated to sense a change in resistance or voltage; an adhesive layer bonding an outer side of the first transparent substrate to an outer side of the second transparent substrate and having an opening formed therein; and a plurality of dot spacers movably formed in the opening, whereby, it is possible to accurately measure the positions of the touched input due to the movement of the dot spacers by the touched input.
摘要:
Disclosed herein is a touch screen having an antenna, including: a first substrate that includes a first electrode pattern formed in an active region and a first electrode wiring formed in an inactive region disposed outside the active region and connected to the first electrode pattern; a second substrate that includes a second electrode pattern opposite to the first electrode pattern and a second electrode wiring connected to the second electrode pattern; a spacer that is formed between the first substrate and the second substrate to space the first electrode pattern from the second electrode pattern; and an antenna pattern that is formed in the inactive region.
摘要:
Disclosed herein is a method for recognizing a resistive touch screen. The method for recognizing the resistive touch screen includes: sensing touch generated at the resistive touch screen; calculating a difference value, a searching value by detecting voltage at two electrode wirings connected with a transparent resistive layer of the resistive touch screen; and comparing the searching value with a reference value that is a difference value between voltages detected at the two electrode wirings when the resistive touch screen is single-touched, whereby the single touch and the multi-touch can be differentiated.Further, the embodiment sets the error range in the single touch and the error range in the multi-touch and compares these error ranges, thereby making it possible to more accurately differentiate the multi-touch and the single touch and provides various input information, thereby making it possible to provide various user interfaces.
摘要:
Disclosed is a touch panel, which includes a transparent conductive film, electrodes printed at both ends of the transparent conductive film, and a substrate having a wiring connected to the electrodes and formed in a multilayer therein, and surrounding the transparent conductive film at the inner peripheral surface thereof, so that the use of the substrate having the wiring in multilayer form enables a plurality of wirings necessary for multi touch to be formed even under conditions of a thin bezel size, thus satisfying the trend which is reducing the size of electronic products.
摘要:
Disclosed is a transparent electrode film for a touch screen, which includes a transparent substrate, an assistant adhesive layer formed on each of both surfaces of the transparent substrate, and a transparent conductive polymer layer formed on the assistant adhesive layer, thus obviating a need for an optically clear adhesive film and resulting in increased transmittance and superior price competitiveness. A method of manufacturing the transparent electrode film is also provided.
摘要:
The present invention relates to an electronic paper display device and a method of driving the same. The electronic paper display device may include: an electronic paper panel that displays an image; and a vibration member that generates vibration of the electronic paper panel.
摘要:
There is provided an electronic apparatus transmitting and receiving a signal through a single wire that that has a main electronic apparatus and a sub-electronic apparatus connected through a single wire, transmits status information and performs control and communication through the single wire. The electronic apparatus transmitting and receiving a signal through a single wire may include: a sub-electronic apparatus transmitting a detection signal containing status information through a single wire, and performing a predetermined operation upon receiving a response signal to the detection signal; and a main electronic apparatus receiving the detection signal through the single wire and transmitting the response signal having a different signal format from the detection signal to the sub-electronic apparatus.