Method and apparatus for sound object following

    公开(公告)号:US11277702B2

    公开(公告)日:2022-03-15

    申请号:US16812183

    申请日:2020-03-06

    摘要: The present disclosure relates to a method and apparatus for processing a multimedia signal. More specifically, the present disclosure relates to a method comprising obtaining at least one video object from the multimedia signal and at least one audio object from the multimedia signal, extracting video feature information for the at least one video object and audio feature information for the at least one audio object, and determining a correlation between the at least one video object and the at least one audio object through an object matching engine based on the video feature information and the audio feature information, and an apparatus therefor.

    Method and apparatus for providing service by using Bluetooth low energy technology

    公开(公告)号:US11317347B2

    公开(公告)日:2022-04-26

    申请号:US16624739

    申请日:2018-06-19

    摘要: The disclosure relates to a method and an apparatus for providing a service by a first device with a main device in a wireless communication system. The disclosure provides a method and an apparatus in which: in a specific state, a first device transmits an advertising packet indicating a state of the first device to the main device, connects with the main device via Bluetooth LE, on the basis of the advertising packet, and then activates the main power in order to provide a specific service together with the main device, wherein the specific mode state indicates a state in which a low power wireless communication module for transmitting or receiving a packet of the Bluetooth LE has been activated and the main power has been deactivated, and the main power is activated when the first device recognizes activation of the main power of the main device.