公开(公告)号：US20240329829A1

公开(公告)日：2024-10-03

申请号：US18608357

申请日：2024-03-18

Applicant: SILICON INTEGRATED SYSTEMS CORP.

Inventor： Ying-hu YEN

IPC: G06F3/04883 ,  G06F3/0354 ,  G06F3/041 ,  G06F3/044

CPC classification number: G06F3/04883 ,  G06F3/03545 ,  G06F3/03547 ,  G06F3/04162 ,  G06F3/0441

Abstract: A writing identification system includes a touch control panel, an identification device, and a pairing device. The identification device includes a housing assembly detachably attached to a writing instrument. A trigger sensor is disposed in a first cover of the housing assembly for sensing displacement of the writing instrument. A wireless transmission module is disposed in the first cover. When the trigger sensor senses the displacement and a writing head of the writing instrument contacts a writing board, the wireless transmission module transmits a first identification signal. A power module is disposed in the housing assembly. The pairing device is configured to receive the first identification signal and a handwriting touch signal to generate a first pairing signal and transmit the first pairing signal to a user device.