Abstract:
A coating (514) comprising a liquid-phobic and/or liquid-philic material, the coating (514) configured to control the shape of a corresponding liquid (512) to form a liquid lens of specific focal length on the coating (514).
Abstract:
In an embodiment an apparatus includes a graphical display panel and a loudspeaker. The panel has a display layer for displaying images and defines a plurality of apertures penetrating through at least the display layer. The loudspeaker includes a diaphragm arranged substantially parallel to the display layer. Sound from the loudspeaker diaphragm is directed outside a host device through the apertures. The speaker may be an electret or a piezo-electric speaker for thinness. There may be apertures on an opposed side of the host device housing to achieve a dipole pattern which is directed and gives acoustic privacy to the user, or a rear acoustic cavity for a monopole pattern which more broadly disperses the sound. One illustrated embodiment is selectable between monopole and dipole. Size and total area of the holes determines acoustic resistance and so a method is described to determine those from physical parameters of the display panel.
Abstract:
A portable oxygen delivery device for increasing the oxygen content in the air inhaled by a user. The device includes solar cells that harvests energy over longer period of time and power instantaneously an electrolysis unit on user-demand for purpose of oxygen refreshment. The oxygen gas produced by the electrolysis unit is conveyed by tubing to an area in the vicinity of the users mouth and nose. The solar cells and the electrolysis unit are integrated in a garment worn by the user.
Abstract:
A method includes executing a gesture with a user-manipulated physical object in the vicinity of a device; generating data that is descriptive of the presence of the user- manipulated object when executing the gesture; and interpreting the data as pertaining to at least one object, such as an object displayed by the device.
Abstract:
Low power consumption display devices are disclosed. Phoactive layers are utilized that both respond to electrical energy to allow a display device to display information and that generate electrical energy in response to incident radiation. Display pixels of a single display device may be divided displaying and generating pixels. The displaying pixels may display information and the generating pixels may generate electrical energy. The generated electrical energy may be used to provide power to drive an image.
Abstract:
An apparatus comprises a first magnetic plate (102); a second magnetic plate (104) oriented parallel to the first magnetic plate, magnetically coupled to the first magnetic plate, and slidable relative to the first magnetic plate; a dielectric material positioned between the first magnetic plate and the second magnetic plate; and a contact (115) in communication with the first magnetic plate and the second magnetic plate through which a voltage is applied, the voltage generating a signal that is responsive to a task performed on a mobile device, the signal providing a haptic effect to the first magnetic plate and the second magnetic plate upon sliding of the first magnetic plate relative to the second magnetic plate.
Abstract:
In accordance with an example embodiment of the present invention, apparatus comprising a waveguide and a spectral dispersion element, the apparatus being configured to be moveably attachable to a portable device, the portable device comprising a radiation sensing element and a radiation source, the apparatus being configured to be moveably attachable to the portable device to provide a first configuration in which the waveguide is positioned to transmit radiation from the radiation source towards an analyte region and/or from the analyte region towards the dispersion element; and such that the dispersion element is positioned to disperse radiation from the analyte region to form a spectrum which is provided towards the radiation sensing element for spectral analysis, and a second configuration in which the radiation sensing element and radiation source are able to capture and illuminate a scene for image capture.
Abstract:
An apparatus comprising: a touch sensitive input responsive to manual actuation; a display output associated with the touch sensitive input; and a controller configured to provide and maintain, in response to a manual actuation at a user selected location of the touch sensitive input, an output at the user selected location to facilitate additional manual actuation via the touch sensitive input in the region of the user selected location.
Abstract:
A stationary apparatus for levitating, charging and for data communication with a mobile apparatus. A mobile apparatus to be levitated, charged and brought in data communication with a stationary apparatus. A system including a stationary levitation apparatus and a mobile apparatus to be levitated. A method for remotely capturing images at various view angles. A method for signaling state changes or events in a mobile apparatus to a user over relatively long distances.
Abstract:
An apparatus comprising at least one processor and at least one memory including computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to, for an array of capacitive touch sensors with a proximally positioned electrotactile layer, compare the capacitance associated with a capacitive touch sensor of the array against a respective detection threshold to determine whether or not a touch input has occurred at the capacitive touch sensor by a stylus in capacitive coupling proximity to the capacitive touch sensor, wherein the detection threshold of one or more capacitive touch sensors of the array is set to be sufficient to inhibit the erroneous generation of a touch input signal at the one or more respective capacitive touch sensors caused by capacitive cross-coupling, via the electrotactile layer, to the capacitive touch sensor which is in capacitive coupling proximity to the stylus.