Some embodiments of a device are disclosed herein. In an embodiment, a device, which is connected to a server apparatus performing voice assistant so as to enable data communication, includes a communication module for performing the data communication with the server apparatus through a network. The device further includes a microphone for inputting a voice and a request module recording a same user's speech as a speech of the other devices through the microphone, and then transmitting recorded data of the same user's speech to the server apparatus through the communication module.

Some embodiments of a voice assistant method are disclosed herein. In an embodiment, a voice assistant method, which is executed by a server apparatus communicatively connected to a plurality of devices, includes a voice recognition process of voice-recognizing recorded data of a same user's speech received through a communication module and transmitted from each of the plurality of devices in accordance with a predetermined standard to thereby interpret a content of the user's speech. The method further includes a voice assistant process of performing voice assistant according to the content of the user's speech interpreted in the voice recognition process.

The above-described embodiments are made for illustrative purposes and are not made for limiting the interpretation of other embodiments of the present invention. Respective elements that the embodiments including arrangements, materials, conditions, shapes, sizes and so forth of the elements are not limited to the ones which are exemplarily illustrated in the drawings and may be appropriately altered and modified. In addition, it is possible to partially displace and/or combine configurations which are described in different embodiments with each other or one another.