摘要:
A user interface 103 for an electronic device 101 (and corresponding method) is arranged and constructed for intuitive control of interface functionality. The user interface includes: a user interface component, e.g. speaker, microphone, display backlighting, etc., that is one of a plurality of user interface components 105; interface circuitry 117 coupled to the user interface components 105; and a sensor 129 located in a position that is logically associated with, e.g. proximate to or co-located with, the user interface component and configured to provide an output signal when the sensor 129 is triggered, e.g. by proximity to a user, where the output signal facilitates, via for example a controller 143, a change in an operating mode of one or more of the user interface components 105.
摘要:
A radiotelephone (100) comprises a first housing element (202) and a second housing element (204), wherein the second housing element (204) is movingly connected to the first housing element (202) such that the second housing element (202) is settable to a substantially open position and a substantially closed position. A single speaker is utilized for private mode operation when the second housing element (202) is in the substantially open position and speakerphone operation when the second housing element (202) is in the substantially closed position. An internal opening (209), a first sound (270), and a second sound port (211) port sound such that the inside of the first housing element (202) acts as an acoustical suspension enclosure to improve audio quality in the speakerphone mode of operation.
摘要:
A battery pack having reduced magnetic emitted noise includes a housing having an electrode assembly (700) disposed therein. The electrode assembly (700) includes a cell stack comprising a cathode (701) and an anode (702) with a separator disposed therebetween. The cell stack of the electrode assembly (700) has a first end (705) and a second end (706). A first electrical conductor (703) coupled to the anode (702) at the first end (705) of the cell stack. A second electrical conductor (704) coupled to the cathode (701) at the first end (705) of the cell stack. During discharge, current (711,712) passes through the first electrical conductor (703) and second electrical conductor (704), and across the cathode (701) and anode (702), in substantially opposite directions at a substantially similar magnitude so as to reduce magnetic field noise generated by the electrode assembly (700).
摘要:
Methods in a wireless portable communication device for transmitting annotating audio communication with an image (100), for receiving annotating audio communication with an image (300, 400) are provided. The image may be attached manually or automatically based upon a pre-selected condition to the audio communication.
摘要:
Loudspeaker systems for handheld devices (2400, 2500) such as cellular telephones (100, 1400, 1600, 1900) are provided. The loudspeaker systems include at least one omnidirectional monopole loudspeaker (404, 1504, 1802, 1918, 1920) and at least one dipole loudspeaker (402, 1502, 1804, 1914, 1916). Filtering is used to compensate for differences between electric-to-acoustic signal transfer functions of the loudspeakers in order to achieve destructive interference of emitted audio in one direction and reinforcement in another direction. Various loudspeaker systems that are reconfigurable from directional mode, to omnidirectional mode are provided. Filtering is also used to add a frequency dependent phase to one signal in order to alter a direction of maximum sound pressure level. Two monopole-dipole pairs can be used to produce a stereo effect. The monopole and dipole loudspeakers can be housed in a detachable loudspeaker accessory (200).
摘要:
An apparatus can include an apparatus housing, a substantially planar touch surface coupled to the apparatus housing, and a plurality of oblique sensors coupled to the touch surface. Each oblique sensor of the plurality of oblique sensors can have a sensor surface substantially oblique to the touch surface. The plurality of oblique sensors can detect a touch force parallel to the touch surface.
摘要:
Methods in a wireless portable communication device for transmitting annotating audio communication with an image (100), for receiving annotating audio communication with an image (300, 400) are provided. The image may be attached manually or automatically based upon a pre-selected condition to the audio communication.
摘要:
An apparatus (300) and method (500) for receiving inputs from a user (102) is provided. The inputs from the user may be head gestures and/or speech of the user. The head gestures refer to movements of the head of the user. The apparatus includes an accelerometer (303) for receiving inputs from the user. The inputs are in form of nasal bone vibrations of the user, which are caused by the head gestures and/or speech of the user. The accelerometer further generates signals corresponding to the inputs received from the user.