Patent ID: 11871069
Assignee: LG ELECTRONICS INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method of providing a multimedia service, the method comprising:
transmitting video data to a display device;
transmitting a request message for requesting connection state information to one or more remote wireless speakers;
receiving the connection state information from the one or more remote wireless speakers;
calculating each delay time during which transmission delay is predicted, based on the received connection state information;
configuring a threshold time based on a maximum allowable synchronization time difference between the video data and the audio data;
skipping transmission of audio data to a remote wireless speaker, among the one or more remote wireless speakers, having a delay time longer than the threshold time; and
transmitting the audio data to a remote wireless speaker, among the one or more remote wireless speakers, having a delay time shorter than the threshold time.