Method and mobile device for processing command based on utterance input

A non-transitory computer-readable recording medium having recorded thereon a program to be executed on a computer, the non-transitory computer- readable recording medium comprising instructions for:

• extracting, from an utterance input of a user, element information corresponding to a command controlling a target device and detection condition information of the target device;
• detecting first context information using a location sensor and a timer;
• determining whether the detected first context information satisfies the detection condition information;
• and
• processing the command corresponding to the element information, based on a result of the determination,
• wherein, in a case where the utterance input comprises a reservation time of a function to be performed by the target device, the processing of the command comprises, in a case where the detected first context information satisfies the detection condition information, when a signal indicating that reservation is impossible is received from the target device in response to detecting the target device and transmitting the command to the target device:
• generating the command in a form from which the reservation time is removed;
• registering the command in a command list;
• and
• performing a process of attempting to detect the target device again at the reservation time, and transmitting the command registered in the command list to the target device.

A mobile device comprising:

• a location sensor configured to detect a location of the mobile device;
• a timer;
• a microphone configured to receive an utterance input of a user;
• a communication interface;
• a memory storing one or more instructions;
• and
• a processor configured to execute the one or more instructions to:
• extract, from the utterance input of the user, element information corresponding to a command controlling a target device and detection condition information of the target device;
• detect first context information using the location sensor and the timer;
• determine whether the detected first context information satisfies the detection condition information;
• and
• process the command corresponding to the element information, based on a result of the determination,
• wherein, in a case where the utterance input comprises a reservation time of a function to be performed by the target device, wherein the processor is further configured to execute the one or more instructions to:
• identify whether the target device supports a reservation function, based on information on model-wise reservation function supportability of the target device, and when the target device does not support the reservation function, generate the command in a form from which the reservation time is removed;
• register the command in a command list;
• and
• detect the first context information using the location sensor and the timer at the reservation time.