Phototherapy device with touch-based zone selection and ai-driven skin analysis

A method for operating a phototherapy device, comprising:

• detecting a touch operation on a surface of the phototherapy device;
• determining a touch trajectory corresponding to the touch operation;
• determining, based on the touch trajectory, a user-selected region of the phototherapy device;
• identifying a plurality of light-emitting elements corresponding to the user-selected region;
• determining a phototherapy parameter associated with the user-selected region;
• and
• controlling the plurality of light-emitting elements corresponding to the user-selected region to emit light according to the phototherapy parameter.

A method for operating a phototherapy device, comprising:

• selecting at least one region of a user's skin via at least one user interface associated with the phototherapy device, the selected at least one region corresponding to a region of the phototherapy device;
• acquiring image data corresponding to the selected at least one region;
• processing the image data to determine at least one skin characteristic associated with the selected at least one region;
• determining a phototherapy parameter for the selected at least one region based on the at least one skin characteristic;
• and
• controlling a plurality of light-emitting elements corresponding to the selected at least one region to emit light according to the phototherapy parameter.

A phototherapy device, comprising:

• an image acquisition module configured to acquire image data of a user;
• a processing module configured to:
• identify at least one skin region and a corresponding skin characteristic from the image data, and
• determine a phototherapy parameter based on the skin characteristic;
• and
• a light-emitting control module configured to control a plurality of light-emitting elements corresponding to the at least one skin region to emit light according to the phototherapy parameter.