Abstract: The present invention relates to a novel use of an Anemarrhena asphodeloides Bunge extract and the like, and provides a composition for preventing or treating colitis, including an Anemarrhena asphodeloides Bunge extract, a fraction thereof or a compound isolated therefrom as an active ingredient. In addition, the present invention relates to a novel use of a combined extract of medicinal herbs, and provides a composition for preventing or treating colitis, including an Anemarrhena asphodeloides Bunge extract, a Galla Rhois extract, a Codonopsis lancellata extract, and the like as active ingredients, or including an Anemarrhena asphodeloides Bunge extract, a Coptis japonica Makino extract, and the like as active ingredients. According to the present invention, the Anemarrhena asphodeloides Bunge extract and the like or the combined extract can be used as a food or medical materials constituting a pharmaceutical composition or a nutraceutical composition.

Abstract: The present invention relates to a novel use of an Anemarrhena asphodeloides Bunge extract and the like, and provides a composition for preventing or treating colitis, including an Anemarrhena asphodeloides Bunge extract, a fraction thereof or a compound isolated therefrom as an active ingredient. In addition, the present invention relates to a novel use of a combined extract of medicinal herbs, and provides a composition for preventing or treating colitis, including an Anemarrhena asphodeloides Bunge extract, a Galla Rhois extract, a Codonopsis lancellata extract, and the like as active ingredients, or including an Anemarrhena asphodeloides Bunge extract, a Coptis japonica Makino extract, and the like as active ingredients. According to the present invention, the Anemarrhena asphodeloides Bunge extract and the like or the combined extract can be used as a food or medical materials constituting a pharmaceutical composition or a nutraceutical composition.

Abstract: Provided are an apparatus and method by which a touch sensor controller of a touch screen apparatus may efficiently process a touch signal in response to a touch event to reduce power consumption of the entire system. An apparatus including a touch screen includes a touch sensor controller configured to generate a touch signal in response to a touch event and process the touch signal and a system controller configured to receive the touch signal from the touch sensor controller and perform an operation in response to the touch signal. The touch sensor controller determines whether the touch event is a multi-touch, generates touch signals having different types depending on whether the touch event is the multi-touch, and transmits the touch signals to the system controller. Thus, power consumption of the apparatus including the touch screen may be efficiently reduced.

Abstract: Provided are an input device and a touch position detecting method thereof. The input device includes a touch panel part configured to output a measurement value according to a touch position of a touch object; and a touch position detecting part configured to generate a raw frame based on the measurement value and generate at least one cluster with reference to a cell having a maximum value in the raw frame, wherein, when there is an overlapped cell simultaneously included in a plurality of clusters, the touch position detecting part performs a clustering operation of dividing a value of the overlapped cell into values of the plurality of clusters according to values of cells adjacent to the overlapped cell and generating the at least one cluster, and calculates coordinates of the touch position with respect to each of the at least one cluster.

Abstract: Provided are an input device and a touch position detecting method thereof The input device includes a touch panel configured to generate a plurality of different measurement values depending on touch positions and output the plurality of measurement values, a clustering part configured to receive the measurement values, and output clustered measurement values including at least one cluster from the plurality of measurement values using a threshold value, and a center point calculating part configured to receive the clustered measurement values, and calculate coordinates of each cluster using a weighted average to output the coordinates.

Abstract: Provided are a touch panel capable of detecting a multi-touch and a multi-touch detecting method thereof. Since the touch panel and the multi-touch detecting method thereof can measure and store each resistance of a plurality of first and second touch pads varied depending on the touch position of a contact object and capacitance of the contact object using a variation in detection time to determine an actual touch position of the contact object, it is possible to determine the actual touch position even when a ghost pattern occurs.

Abstract: Provided are an input device and a touch position detecting method thereof.

Abstract: A touch sensor device includes first touch pads, each of which is connected with a first bar-type touch pattern and a second bar-type touch pattern by a plurality of bridges and is disposed in a first direction, the first and second bar-type touch patterns being connected with first and second channels at opposite ends thereof and third and fourth channels at opposite ends thereof respectively, second touch pads, each of which is connected with fifth and sixth channels at opposite ends thereof respectively and is disposed in a second direction perpendicular to the first direction, and a touch sensor sequentially applying reference signals to the second and fourth channels of the first touch pads, performing resistor-type and capacitor-type touch sensing using resistance and capacitance values varied depending on the touch location of a touch object, and generating touch location data corresponding to the touch location.