ELECTRONIC DEVICE FOR GENERATING HAPTIC SIGNALS, AND METHOD THEREOF

    公开(公告)号:US20240362983A1

    公开(公告)日:2024-10-31

    申请号:US18769997

    申请日:2024-07-11

    CPC classification number: G08B6/00 G06F3/016

    Abstract: An electronic device according to various embodiments disclosed in this document may include a haptic module including at least a motor and outputting a tactile signal; a sound output module including at least one of a speaker and a receiver; and a processor operatively connected to the haptic module and the sound output module, wherein the processor is configured to obtain audio data and a signal related to audio data reproduction; identify whether to generate haptic data based on the audio data; in response to the identification, generate haptic data based on the audio data; reproduce the audio data based on a signal related to the audio data reproduction through the sound output module; control the haptic module; and output the tactile signal based on the generated haptic data.

    METHOD AND ELECTRONIC DEVICE FOR REMOVING ECHO FLOWING IN DUE TO EXTERNAL DEVICE

    公开(公告)号:US20230353684A1

    公开(公告)日:2023-11-02

    申请号:US18349374

    申请日:2023-07-10

    CPC classification number: H04M9/082 G06F3/1454 H04M9/10

    Abstract: An electronic device according to various embodiments comprises a communication module including communication circuitry, at least one microphone, and a processor. The processor can be configured to: be connected to an external device through the communication module; switch a call audio signal path to an external device output path in response to being call-connected to an opponent device; duplicate a call audio signal (Rx in) transmitted from the opponent device, provide a first signal to an echo removal module, and provide a second signal to the external device via the external device output path; measure latency between the external device and the electronic device; variably adjust the size of a dynamic buffer for removing echo, by applying the measured latency; generate a reference signal delayed in the second signal, by the adjusted dynamic buffer; and remove an echo signal, with respect to the first signal generated from a speaker of the external device, from a microphone input signal obtained from the at least one microphone, based on the generated reference signal.

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