Ai-based contactless sleep analysis method and real-time sleep environment adjustment method

An electronic device for adjusting an object's environment, comprising:

• a sensor configured to acquire environment sensing information;
• means for pre-processing the acquired environment sensing information;
• means for converting sound information included in the pre-processed environment sensing information into a spectrogram;
• means for generating sleep state information based on the converted spectrogram;
• and
• means for controlling the electronic device configured to adjust the object's environment based on the generated sleep state information.

An electronic device for adjusting an object's environment, comprising:

• a sensor configured to acquire environment sensing information;
• means for pre-processing the acquired environment sensing information;
• means for converting sound information included in the pre-processed environment sensing information into a spectrogram;
• means for transmitting the converted spectrogram to a server;
• wherein the server generates sleep state information based on the transmitted spectrogram,
• means for receiving the generated sleep state information;
• and
• means for controlling the electronic device configured to adjust the object's environment based on the received sleep state information.

An electronic device for controlling a home appliance configured to adjust an object's environment, comprising:

• a sensor configured to acquire environment sensing information;
• means for pre-processing the acquired environment sensing information;
• means for converting sound information included in the pre-processed environment sensing information into a spectrogram;
• means for generating sleep state information based on the converted spectrogram;
• and
• means for controlling the home appliance configured to adjust the object's environment based on the generated sleep state information.

An electronic device for controlling a home appliance configured to adjust an object's environment, comprising:

• a sensor configured to acquire environment sensing information;
• means for pre-processing the acquired environment sensing information;
• means for converting sound information included in the pre-processed environment sensing information into a spectrogram;
• means for transmitting the converted spectrogram to a server;
• wherein the server generates sleep state information based on the transmitted spectrogram,
• means for receiving the generated sleep state information;
• and
• means for controlling the home appliance configured to adjust the object's environment based on the received sleep state information.

An electronic device for controlling a home appliance configured to adjust an object's environment, comprising:

• wherein another electronic device acquires environment sensing information, converts sound information included in the acquired environment sensing information into a spectrogram, and generates sleep state information based on the converted spectrogram,
• means for receiving the sleep state information generated in the another electronic device;
• and
• means for controlling the home appliance configured to adjust the object's environment based on the received sleep state information.

An electronic device for controlling a home appliance configured to adjust an object's environment, comprising:

• wherein another electronic device acquires environment sensing information, converts sound information included in the acquired environment sensing information into a spectrogram, transmits the converted spectrogram to a server, and
• wherein the server generates sleep state information based on the transmitted spectrogram,
• means for receiving the generated sleep state information from the server;
• and
• means for controlling the home appliance configured to adjust the object's environment based on the received sleep state information.