CN113646768A - 无线通信的方法、主动笔、触摸屏、电子设备和通信系统 - Google Patents

无线通信的方法、主动笔、触摸屏、电子设备和通信系统 Download PDF

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CN113646768A
CN113646768A CN202080001569.3A CN202080001569A CN113646768A CN 113646768 A CN113646768 A CN 113646768A CN 202080001569 A CN202080001569 A CN 202080001569A CN 113646768 A CN113646768 A CN 113646768A
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active pen
touch screen
wireless
signal
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CN113646768B (zh
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梁启权
邹南
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Shenzhen Goodix Technology Co Ltd
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Shenzhen Goodix Technology Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation

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Abstract

本申请提供一种无线通信的方法，能够实现主动笔与多个触摸屏之间的无线消息的准确传输。该方法应用于主动笔与多个触摸屏之间的无线通信，所述多个触摸屏分别对应多个无线信道，其中每个无线信道用于对应的触摸屏与所述主动笔之间进行无线通信，所述方法包括：所述主动笔检测上行信号，所述上行信号中携带标识信息；若所述主动笔成功检测到所述上行信号，所述主动笔根据所述标识信息，在所述多个触摸屏中识别所述主动笔当前靠近或接触的第一触摸屏；所述主动笔通过所述第一触摸屏对应的无线信道，向所述第一触摸屏发送无线消息。

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PCT国内申请，说明书已公开。

Claims (36)

  1. PCT国内申请，权利要求书已公开。
CN202080001569.3A 2020-03-10 2020-03-10 无线通信的方法、主动笔、触摸屏、电子设备和通信系统 Active CN113646768B (zh)

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CN116737000A (zh) * 2022-09-20 2023-09-12 荣耀终端有限公司 触控方法、系统、电子设备及触控笔

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CN114356124B (zh) * 2021-12-06 2023-09-29 深圳市千分一智能技术有限公司 周期自适应方法、装置、主动笔及计算机可读存储介质

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Publication number Priority date Publication date Assignee Title
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