Abstract:
Provided are an electronic apparatus for determining validity of touch key input and a method and apparatus for determining validity of touch key input for the electronic apparatus. The method includes determining whether a touch key is input to perform a preset function, determining whether a dummy key used to determine validity of input of the touch key is input, if determining that the touch key is input, and determining validity of input of the touch key based on whether the dummy key is input. According to the present invention, by determining whether touch key input is intended by a user, it is possible to prevent a function undesired by the user from being performed.
Abstract:
An apparatus performs proximity touch sensing, and includes a shield layer, an electrostatic capacity touch panel disposed with a specific distance above the shield layer, and a proximity touch controller for sensing a non-contact touch by supplying a voltage to the electrostatic capacity touch panel and the shield layer and thus by forming a first capacitance.
Abstract:
An apparatus and method compensate for a touch error in an electronic device with a touch screen. A method for compensating a touch error includes identifying if a touch error takes place and, when the touch error takes place, compensating the touch error using at least one touch error compensation scheme among a noise reduction filter addition scheme, a touch sensibility adjustment scheme, and a touch frequency change scheme.
Abstract:
An apparatus and method compensate for a touch error in an electronic device with a touch screen. A method for compensating a touch error includes identifying if a touch error takes place and., when the touch error takes place, compensating the touch error using at least one touch error compensation scheme among a noise reduction filter addition scheme, a touch sensibility adjustment scheme, and a touch frequency change scheme.