A smart musical instrument system for replaying user performance with auto-play, electronic sound source or video, the system may include a musical instrument, a plurality of sensors, and a processing device. The plurality of sensors may be configured to obtain performance data of a user. The plurality of sensors may include a first sensor configured to obtain first performance data of the user. The performance data may include the first performance data indicating operations of a musical instrument. The processing device may be in communication with the plurality of sensors. The processing device may be configured to compare the performance data with reference music data to generate a comparison result and generate feedback based on the comparison result.

Apparatus for an electronic percussion system is provided, comprising: a plurality of sensors (12, 14, 16, 18); attaching means (10) for attaching the sensors to the hand and locating the sensors each at a respective predetermined location thereon, wherein each of the sensors is configured to send information for receipt by a determining means in response to impact of the sensor on a contact surface, wherein the attaching means and the sensors are together configured so that such information enables the determining means to distinguish each of the gestures from each other of the gestures. Each predetermined gesture is mapped to a respective sample, and performing of the gesture causes playing of the respective sample. The gestures may include a finger clicking action, a chest slap and a hand clap. There is also provided a related method of determining a percussion gesture.

A processor connected to one or more displays shaped to affix to a fingernail for displaying an image.

A smart musical instrument system may include a musical instrument, a first sensor, a second sensor, a processor device, and a reminder device. The first sensor may be configured to obtain first performance data reflecting operations of the musical instrument. The may be second sensor configured to receive second performance data associated with hand posture of a user of the smart instrument system. The processor device may be in communication with the first sensor and the second sensor, and may be configured to generate feedback based on at least one of the first performance data or the second performance data. The reminder device may be configured to deliver the feedback to the user.

A method, computer system, and a computer program product for intelligently synchronizing exercise music for an instructor based group workout is provided. The present invention may include identifying at least one goal workout. The present invention may then include receiving a plurality of verbal cues associated with an instructor and a plurality of nonverbal cues associated with the instructor. The present invention may also include analyzing the received plurality of verbal cues and the received plurality of nonverbal cues. The present invention may further include generating the exercise music based on the analyzed plurality of verbal cues and analyzed plurality of nonverbal cues.

A processor connected to one or more displays shaped to affix to a fingernail for displaying an image.

Assemblies and techniques are described herein for use with a data glove. The data glove includes sensors configured to translate movement and forces associated with a human hand to the digital domain.

A smart wearable device includes a wearable device body, a signal control module, a gas detection module, a signal recording module, and a vibration generating module. The gas detection module can detect a gas concentration of a predetermined gas surrounding the wearable device body so as to obtain a gas concentration signal. The signal recording module can record a plurality of gas concentration values that are provided by the gas concentration signal, and record a plurality of gas-measuring time points that are respectively configured for obtaining the gas concentration values. The vibration generating module can generate a prompt signal according to the gas concentration value provided by the gas concentration signal, and generate a beat signal according to a user setting value. Therefore, the smart wearable device can provide relevant information corresponding to the gas concentration signal, the prompt signal, and the beat signal for a user.

A cake decoration that enables visual shows controlled by a controller that is either remote to the decoration or integral with the decoration and interacts with a finger controller.

A smart musical instrument system for replaying user performance with auto-play, electronic sound source or video, the system may include a musical instrument, a plurality of sensors, and a processing device. The plurality of sensors may be configured to obtain performance data of a user. The plurality of sensors may include a first sensor configured to obtain first performance data of the user. The performance data may include the first performance data indicating operations of a musical instrument. The processing device may be in communication with the plurality of sensors. The processing device may be configured to compare the performance data with reference music data to generate a comparison result and generate feedback based on the comparison result.