Abstract:
Methods and systems for a MEMS detector that enables control of a device using human breath are disclosed and may include detecting air flow caused by human breath via a microelectromechanical systems (MEMS) detector, which may include deflectable members operable to detect the movement of air. The deflection of the members may be limited via a spacer within the MEMS detector. The amount of deflection may be determined by measuring reflected light signals, piezoelectric signals, capacitance changes, or current generated by the deflection in a magnetic field. Output signals may be generated based on the detected movement. The MEMS detector may include a substrate, a spacer, and the MEMS deflectable members. The substrate may include a ceramic material and/or silicon, and may include embedded devices and interconnects. An integrated circuit may be electrically coupled to the substrate. Air flows may be directed out the side of the MEMS detector.
Abstract:
Aspects of a method and system for interfacing with an electronic device via respiratory and/or tactual input are provided. In this regard, respiratory and tactual input may be utilized to interact with an electronic device via a user interface. The user interface may comprise a control region that may enable navigating and selecting objects, a fixed region that may enable display of information that may be independent of a state of, or activity in, the control region, and a content region that may enable display of information that may depend on a state of, or activity in, the control region. Accordingly, objects and/or information displayed on the electronic device may be affected and/or manipulated via tactual and respiratory input. Additionally, each region of the user interface may comprise one or more zones and a size, shape, and/or location of each region may be customized by a user.
Abstract:
A device (10) used to facilitate a user interface of a computer system (12) by utilizing a fluid flow through the device. The device includes at least a body defining a fluid channel having an inner wall and at least a member anchored to the inner wall and the member moveable within the body to generate a deflection in response to a fluid current flowing through the fluid channel and a sensor sensing and translating the deflection into an electrical signal.
Abstract:
A device to facilitate a user interface of a computer system utilizing one or both of fluid flow through the device, for example human breadth, and deformation of the device, for example by biting or chewing. The device includes a flexible body that defines a fluid current channel with an inlet and outlet. The flexible body includes at least a region of relatively lesser stiffness and at least a region of relatively greater stiffness. A displaceable member is attached to the flexible body at the region of greater stiffness. The displaceable member is capable of motion in response to fluid flow through the fluid current channel as well as to deformation of the flexible body. The device may include a sensor to react to a movement of the displaceable member and a processor to process the electrical signals from the sensor.
Abstract:
A method of controlling an electronic or computer system includes receiving a plurality of input values from a plurality of fluid current sensors (10) and using the plurality of input values and gradients (22) between the plurality of input values to control an action of the electronic or computer system (12).
Abstract:
An input device (10), to provide input to a computer system, includes a body (12) defining multiple fluid channels (26). A movable element (28) is located within each of the fluid channels (26) so as to be movable and responsive to a fluid flow through the respective fluid channel (26). A light sensor (38) is furthermore associated with each movable element (28), such that movement of the movable element (28) varies an intensity of light to which the respective light sensor (28) is exposed. The input device (10) generates an input signal in accordance with the intensity of the light to which at least one light sensor (38) of the input device (10) is exposed.
Abstract:
A method and system for processing signals for a MEMS detector that enables control of a device using expulsion of air via human breath, a machine and/or a device are provided. A microprocessor may receive one or more signals from the MEMS detector that may comprise various component sensor(s), sensing member(s) or sensing segment(s) that may detect movement of air caused by the expulsion of human breath. The signals may be processed by the microprocessor and an interactive output comprising one or more control signals that may enable control of a user interface such as 107a-107e on the multimedia device 106a-106e may be generated. For each component sensor(s), sensing member(s) or sensing segment(s) in the MEMS detector, ranges or gradients may be measured and evaluated to determine which of the sensor(s), sensing member(s) or sensing segment(s) of the MEMS detector 212 may have been activated, moved or deflected.