Abstract:
A musical game system and associated methods configured to allow for unguided, free-form group-based musical expressivity during generation of a collaborative digital music track (or “song”). The musical game system is designed to provide a hardware and software pipeline that functions to record, quantize, and loop multiple (e.g., 1 to 15 or more) users' inputs (e.g., via a piezoelectric MIDI (Musical Instrument Digital Interface) controllers or triggered instruments or other user input devices) in a dynamic playback space. The musical game system further functions to provide volume attenuation and localization of playback to enable participants to express themselves with their user inputs with complete agency while simultaneously adding to an overarching, collaborative musical composition generated using their user inputs and other participants' user inputs. The collaborative musical composition is created by the system so as to maintain coherence and tonality regardless of the user inputs the system receives and processes.
Abstract:
A method for facilitating and enhancing computer-based authoring of gesture definitions that are useful in controlling a walk-around character and other systems using gesture controls. The method includes, during performance of a gesture by a performer, collecting sets of raw sensor data each corresponding to differing parameters of the performance of the gesture. The method includes displaying a graphical user interface with a graphical plot of each of the sets of raw sensor data. The method includes receiving user input identifying which of the parameters to include in a gesture definition. The method includes, for the graphical plots associated with the chosen parameters receiving user input defining a starting position, an ending position, a maximum value, and a minimum value. The gesture may involve movement of a performer's arms, legs, hands, head, eyes, and so on in a particular manner.
Abstract:
A robot that includes two or more skeletal or rigid links interconnected by a joint. The joint is pneumatically actuated and includes a pneumatic joint actuator that allows the robot's skeletal links to be moved in an expressive manner. The pneumatic actuator includes a pair of opposing air bladders encased within a housing or body of the joint. Each air bladder is positioned on an opposite side of an actuating lever arm, which is rigidly attached to one of the skeletal links and is pivotally mounted on the joint body or housing. Movement of the actuating lever arm causes the attached skeletal link to pivot. To obtain this selective movement, one of the two air bladders is filled with a gas, such as air, while the other is left un-inflated or less inflated, and this forces the lever arm and attached skeletal link to pivot about their mounting point.