Japan, Feb. 27 -- WACOM CO LTD has got intellectual property rights for 'INTEGRATED CIRCUIT.' Other related details are as follows:
Application Number: JP,2025-008276
Category (FI): G06F3/041,560,G06F3/044@B
Stage: PROBLEM TO BE SOLVED: To allow a touch IC to detect a pen on the basis of control from an external processor.SOLUTION: An integrated circuit executes pen detection to detect a pen signal transmitted from a pen on the basis of electrical charges induced in a sensor electrode group. The integrated circuit is configured to: transmit pen data including information indicating a state of the pen detected by the pen detection to an external processor; receive, from the external processor, pen control data including control content of various pen-detection parameters to be used by the integrated circuit for the pen detection, the pen control data being generated by the external processor on the basis of the pen data; and control the various pen-detection parameters on the basis of the control content included in the pen control data received from the external processor.SELECTED DRAWING: Figure 1 (Grant)
Filing Date: Jan. 21, 2025
Publication Date: April 10, 2025
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
