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US 2024/0386874 A1Published application
Speech processing device, speech processing method, and recording medium
AssigneeNEC Corporation
InventorTomoyuki KAWABE
Life of this patent
Estimating the term…
Abstract
A call partner identification means identifies a call partner in order to make it possible for a user to easily identify the call partner by only the sense of hearing. A background sound selection means selects a background sound corresponding to the identified call partner. A synthesis means synthesizes a call speech signal and the selected background sound.
Claims8
A speech processing device comprising:
- at least one memory configured to store instructions;
- and
- at least one processor configured to execute the instructions to:
- obtain an echo signal characteristic of a shape of an ear hole of a call partner from a hearable device worn by the call partner;
- identify the call partner based on the obtained echo signal;
- select a background sound relevant to the identified call partner;
- and
- synthesize the selected background sound with a call speech signal.
5 more elements
A speech processing method comprising:
- obtaining an echo signal characteristic of a shape of an ear hole of a call partner from a hearable device worn by the call partner;
- identifying the call partner based on the obtained echo signal;
- selecting a background sound relevant to the identified call partner;
- and
- synthesizing the selected background sound with a call speech signal.
2 more elements
A non-transitory computer-readable recording medium storing a program for causing a computer to execute:
- obtaining an echo signal characteristic of a shape of an ear hole of a call partner from a hearable device worn by the call partner;
- identifying the call partner based on the obtained echo signal;
- selecting a background sound relevant to the identified call partner;
- and
- synthesizing the selected background sound with a call speech signal.
2 more elements
Dependencies are inferred from the claim text.