摘要:
A method (50) of altering content provided to a user includes the steps of creating (60) a user profile based on past physiological measurements of the user, monitoring (74) at least one current physiological measurement of the user, and altering (82) the content provided to the user based on the user profile and the at least one current physiological measurement. The user profile can be created by recording a plurality of inferred or estimated emotional states (64) of the user which can include a time sequence of emotional states, stimulus contexts for such states, and a temporal relationship between the emotional state and the stimulus context. The content can be altered in response to the user profile and measured physiological state by altering at least one among an audio volume, a video sequence, a sound effect, a video effect, a difficulty level, a sequence of media presentation.
摘要:
A method (50) of altering content provided to a user includes the steps of creating (60) a user profile based on past physiological measurements of the user, monitoring (74) at least one current physiological measurement of the user, and altering (82) the content provided to the user based on the user profile and the at least one current physiological measurement. The user profile can be created by recording a plurality of inferred or estimated emotional states (64) of the user which can include a time sequence of emotional states, stimulus contexts for such states, and a temporal relationship between the emotional state and the stimulus context. The content can be altered in response to the user profile and measured physiological state by altering at least one among an audio volume, a video sequence, a sound effect, a video effect, a difficulty level, a sequence of media presentation.
摘要:
An improved hydrogen storage medium in the form of a fabric (124, 504, 704) comprises a yarn (300, 400) that includes carbon nanofibers or carbon nanotubes (302, 404) and elastomeric fibers (304, 402). The fabric (124, 504, 704) is a volume efficient arrangement of the carbon nanofibers or carbon nanotubes (302, 404) and is consequently characterized as a high density energy storage medium. According to a preferred embodiment a hydrogen storage device (100) comprises a flexible container (104) that includes the fabric (124). The flexibility of the container (104) in combination with the flexibility of the fabric (124) allows the hydrogen storage device 100 to be accommodated in irregularly shaped spaces. According to an embodiment of the invention a battery (700) uses the fabric (704) as a hydrogen storing anode.
摘要:
A method of and fuel cell system for limiting an amount of a fuel crossing over a membrane in a fuel cell, the method including determining an appropriate molecular ratio of the fuel and water for a fuel-water mixture 503; and controlling an amount of the fuel-water mixture that is available to an anode side of the membrane 507 in the fuel cell according to an amount of the fuel that will be electro-oxidized by the fuel cell. The fuel cell system includes a fuel cell membrane 103 having an anode layer 107, a cathode layer 109, and an electrolyte layer 111 where the cathode layer is exposed to an oxygen source, and a fuel delivery system 105 including a fuel chamber 119 disposed around and proximate to the anode layer at a side opposite to the electrolyte layer, the fuel delivery system implementing the method above.
摘要:
An improved hydrogen storage medium in the form of a fabric (124, 504, 704) comprises a yarn (300, 400) that includes carbon nanofibers or carbon nanotubes (302, 404) and elastomeric fibers (304, 402). The fabric (124, 504, 704) is a volume efficient arrangement of the carbon nanofibers or carbon nanotubes (302, 404) and is consequently characterized as a high density energy storage medium. According to a preferred embodiment a hydrogen storage device (100) comprises a flexible container (104) that includes the fabric (124). The flexibility of the container (104) in combination with the flexibility of the fabric (124) allows the hydrogen storage device 100 to be accommodated in irregularly shaped spaces. According to an embodiment of the invention a battery (700) uses the fabric (704) as a hydrogen storing anode.
摘要:
A method and apparatus form electrical connections between electronic circuits and conductive threads (102, 104, 106, 108) that are interwoven into textile material (130). Electronic circuits (128), such as semiconductor dies, are connected to a carrier (132) and electrical connections (136) are made to conductive connection areas (110, 112, 114, 116) on the carrier (132). Conductive stitching (202, 204, 206, 208) provides electrical contacts for both the conductive connection areas (110, 112, 114, 116) on the carrier (132) and the conductive threads (102, 104, 106, 108) that are interwoven into the textile material (130). Optionally, a thin, flexible substrate material (132) is perforated during the stitching process.