Method for controlling device on basis of command extracted from user utterance and computing apparatus for performing same

One or more non-transitory computer-readable storage media storing instructions that, when executed by at least one processor of a computing apparatus individually or collectively, cause the computing apparatus to perform operations, the operations comprising:

• obtaining an utterance of a user;
• determining whether a target text requesting a device to perform a function is included in the utterance by using a language model;
• and
• controlling the device based on the target text based on determining that the target text is included,
• wherein the language model is a model trained to extract text related to a request from successive sentences.

A computing apparatus comprising:

• an input/output interface configured to receive a user input;
• memory storing instructions;
• and
• at least one processor communicatively coupled to the input/output interface and the memory,
• wherein the instructions, when executed by the at least one processor individually or collectively, cause the computing apparatus to:
• obtain an utterance of a user,
• determine whether a target text requesting a device to perform a function is included in the utterance by using a language model, and
• control the device based on the target text based on determining that the target text is included, and
• wherein the language model is a model trained to extract text related to a request from successive sentences.