Abstract:
PURPOSE: A driving method of a capacitive touch screen is provided to reduce recognition error about a touch location by including touch position recognition resource and a force recognition resolution. CONSTITUTION: First electrodes are selected as a vertical scanning group(S902). Second electrodes are selected as a horizontal scanning group(S903). A signal corresponding to conductive capacity value is collected in a touch cell(S904). First and second electrodes are selected. A touch position is recognized by using conductive capacity which is generated from all touch cells(S910).
Abstract:
PURPOSE: A touch screen and a method for verifying touch information are provided to simplify a process for forming a transparent electrode by forming a single transparent electrode structure based on a transparent electrode array. CONSTITUTION: A first transparent electrode(A) and a second transparent electrode(B) are alternately arranged on a substrate such that the transparent electrodes are parallelly arrayed. A protective layer is formed on the first transparent electrode and the second transparent electrode. The transparent electrodes are in the form of zigzags. A lower substrate is formed on the protective layer. An elastic layer(40) is interposed between the protective layer and the lower substrate. A lower transparent electrode(50) faces the transparent electrodes on the lower substrate in order to function as a ground electrode. A dam(60) is formed at the edge of the elastic layer.
Abstract:
An input apparatus for a portable terminal and a method for manufacturing the same are provided to detect not only the intensity and the direction of contact force but also the on/off signal. Terminals(101,102) are formed on a printed circuit board(100). A supporting part(110) is formed on the top of the printed circuit board. The supporting part comprises penetration holes(111,112). A structure with membrane(130) is formed with the flat type on the top of the supporting part. The structure with membrane comprises membrane regions(131,132). Strain gages(151,152) are formed on the top of the membrane regions of the structure with membrane. Strain gages are electrically connected with the terminals of the printed circuit board. Load blocks(210,220) are formed on the top of the membrane regions of the structure with membrane.
Abstract:
Provided are method for providing a user interface (UI) based on touch-pressure and an electronic device using same. The method for providing a UI of the electronic device according to the present invention involves detecting the touch pressure of the touch inputted through a touch screen of the electronic device, and controlling the electronic device based on the touch-pressure. Thus, the method of the present invention can provide a variety of UIs on the basis of the pressure of the touch applied to the touch screen by a user, thereby improving user convenience and facilitating user entertainment.
Abstract:
A method for providing a User Interface (UI) based on a touch pressure and an electronic device using the same are provided. The UI providing method of the electronic device detects a touch pressure of a single touch input through a touch screen of the electronic device, and controls the electronic device based on the touch pressure. Since various UIs can be provided based on the touch pressure applied by the user in the touch screen, user convenience and entertainment can be improved.