Head-mounted device, physiological state detection device, and physiological state detection method applied to head-mounted device

A head-mounted device configured for using a physiological state detection device, comprising:

• a head-mounted module;
• a signal control module disposed inside the head-mounted module;
• an image capturing module disposed inside the head-mounted module and electrically connected to the signal control module;
• and
• an information providing module disposed inside the head-mounted module and electrically connected to the signal control module;
• wherein, when the image capturing module is optionally configured to be used, the image capturing module is allowed to be configured through the signal control module to continuously or discontinuously capture a plurality of eye images of a user within a predetermined period;
• wherein, when the information providing module is optionally configured to be used, the information providing module is allowed to be configured through the signal control module to present a physiological state signal corresponding to the eye images;
• wherein each of the eye images of the user includes at least one scleral image with microvascular characteristics or at least one eyelid image with microvascular characteristics.

A physiological state detection method, comprising:

• providing a head-mounted device equipped with a physiological state detection device;
• identifying an identity of a user wearing the head-mounted device through a biometric module of the physiological state detection device;
• continuously or discontinuously capturing a plurality of eye images of the user within a predetermined period by an image capturing module of the physiological state detection device, thereby obtaining blood flow changes or spectral changes in capillaries of the user's scleras or eyelids;
• processing the eye images by an information processing system, thereby obtaining a physiological state signal corresponding to the eye images;
• and
• presenting the physiological state signal by an information providing module of the physiological state detection device for reference by relevant personnel;
• wherein, when the information providing module is allowed to be configured as an information display for displaying the physiological state signal, the information display is allowed to be configured to visually present the physiological state signal;
• wherein, when the information providing module is allowed to be configured as an information projector for projecting the physiological state signal to at least one eye based on eyeball position information captured by an eye tracking module, the information projector is allowed to be configured to visually present the physiological state signal;
• wherein, when the information providing module is allowed to be configured as a sound player for playing the physiological state signal, the sound player is allowed to be configured to audibly present the physiological state signal;
• wherein, when the information providing module is allowed to be configured as a vibration generator for generating different vibration frequencies based on changes in the physiological state signal, the vibration generator is configured to tangibly present the physiological state signal.