Energy-efficient touch panel device and related method
An energy-efficient touch panel control device includes a touch panel, a buffer memory, an interrupt initiation unit, for outputting an interrupt signal, an analog to digital conversion unit, for converting analog output voltage to digital trace data and storing the digital trace data in the buffer memory, and according to a control signal, switching an operating mode, an operation unit, generating a detecting result according to the digital trace data, switching the operating mode according to the control signal, a mode control unit, for generating the control signal according to the interrupt signal, and a host interface unit.
NOVATEK Microelectronics Corp.
G G
G06F G06F
inventional inventional
Tsung-Yin Hui-Hung Chih-Yuan He-Wei
Yu Chang Chang Huang