Touch sensitive processing method and apparatus and touch system for receiving information from transmitter
AssigneeEgalax_Empia Technology Inc.
InventorsCHIN-FU CHANG, SHANG-TAI YEH
Life of this patent
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Abstract
The present application provides a transmitter including a first sensor and a processing module electrically coupled to the first sensor. The processing module is configured to transmit a first electric signal during a first time period. The first electric signal represents at least one part of a digital sensing value of the first sensor.
Claims27
A touch sensitive processing apparatus, connecting to first electrodes in parallel to a first axis and second electrodes in parallel to a second axis of a touch panel for detecting a state of a first sensor of a transmitter approaching or touching the touch panel, wherein the touch sensitive processing apparatus comprising:
- a signal detecting circuit configured to detect a first electric signal received by one of the first and second electrodes in a first time period and a second electric signal received by one of the first and second electrodes during a second time period;
- and
- a processing circuit configured to receive the first electric signal from the signal detecting module to determine a first digital value based on the first electric signal to present a first digit of a digital sensing value of the first sensor in a numeral system based on N, where N is larger than 2.
A touch sensitive processing method applicable to a touch sensitive processing apparatus, wherein the touch sensitive processing apparatus connecting to first electrodes in parallel to a first axis and second electrodes in parallel to a second axis of a touch panel for detecting a state of a first sensor of a transmitter approaching or touching the touch panel, wherein the touch sensitive processing method comprising:
- detecting a first electric signal received by one of the first and second electrodes in a first time period and a second electric signal received by one of the first and the second electrodes in a second time period;
- and
- determining a first digital value based on the first electric signal to present a first digit of a digital sensing value of the first sensor in a numeral system based on N, where N is larger than 2.
Dependencies are inferred from the claim text.