Patent ID: 11972752
Assignee: ACTION POWER CORP.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 9:
10. A computer program stored in a non-transitory computer-readable storage medium, wherein the computer program causes one or more processors to execute operations for detecting a speech segment, the operations comprising:
detecting a start point of a speech segment in an audio signal, wherein the audio signal comprises a plurality of frames, wherein each frame of the plurality of frames is a defined temporal length, and wherein the start point corresponds to a start frame, of the plurality of frames, of the speech segment;
setting an offset threshold;
dynamically changing the offset threshold to increase in proportion to a number of frames of the plurality of frames between the start frame and a judgment target point;
detecting an end point of the speech segment based on the offset threshold which was dynamically changed, such that the speech segment has a length; and
performing voice activity detecting (VAD) by inputting the speech segment having the length into a speech to text (STT) model, wherein the STT model outputs textual content based on the speech segment having the length.