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US20110069850 AUDIO REPRODUCTION SYSTEM COMPRISING NARROW AND WIDE DIRECTIVITY LOUDSPEAKERS  
An audio reproduction system comprises an arrangement of audio speakers (1-5) of a first kind having a first degree of directivity in combination with at least one audio speaker (7) of a second...
US20120045079 Compact noise suppression circuit for small speakers  
A compact noise suppression circuit for a small speaker system and having a circuit board with a left signal input connection and a right signal input connection and a ground connection, and...
US20080063224 Sound System  
To conclude, in a preferred embodiment in accordance with the invention, the sound system comprises two loudspeakers (LA, LB) which mask their spectral signatures at the ear (C1) of the listener by...
US20080292120 AUTOMATICALLY RECONFIGURABLE STEREO SPEAKER SYSTEM  
An embodiment of an audio system comprises a speaker system configured to automatically change a coupling of an audio speaker from a first channel input to a second channel input if an external...
US20110235832 Ambiophonic Headrest  
A headrest provided with several loudspeakers which normally reproduce an ambiophonic sound experience. The headrest generally includes a central section provided with at least one loudspeaker, one...
US20080165993 DIRECTIONAL SPEAKER SYSTEM AND AUTOMATIC SET-UP METHOD THEREOF  
A directional speaker system and an automatic set-up method thereof, whereby a steering angle of the directional speaker system is automatically set up. The method includes generating a plurality...
US20090034763 AUDIO DEVICE AND SOUND BEAM CONTROL METHOD  
In an audio device equipped with a speaker array device aligning a plurality of speaker units, a sound beam is emitted towards a specific person in a main beam direction, thus realizing the...
US20060159296 Stereo speaker system  
A stereo speaker system includes a pair of speakers. Each of the speakers includes a frame, a yoke, a diaphragm and a printed circuit board. At least one of the frame, the yoke, the diaphragm and...
US20100061574 AUDIO SYSTEM AND SOUND FIELD CONTROLLER  
An audio system comprises three or more loudspeaker units and a source of four or more audio channels, each loudspeaker unit comprising a monopole loudspeaker and a dipole loudspeaker, or a...
US20090310802 VIRTUAL SOUND SOURCE POSITIONING  
Systems and methods for determining a virtual sound source position by determining an output for loudspeakers by the position of the loudspeakers in relation to a listener. The output of respective...
US20060262947 Multi-purpose torch speaker  
This invention has given birth to a new type of multi-purpose flashlight speaker, which is structurally compact, easy to install and multi-functional. It contains an illuminator, external cover,...
US20080242222 UNIFICATION OF MULTIMEDIA DEVICES  
Described herein are various methods and systems relating to the unification of media devices, and more specifically to the provision of wireless audio systems. In overview, two or more wireless...
US20060165247 Ambient and direct surround sound system  
Sound reproduction according to the present disclosure integrates an additional sound field, direct surround sound, to existing diffuse or ambient surround sound systems. Direct surround sound...
US20080187155 Surround sound system in a tower enclosure  
A surround sound system includes a vertically elongated housing, a plurality of speakers arranged substantially vertically inside the housing, and one or more audio signal sources for outputting...
US20090110218 Dynamic equalizer  
A dynamic equalization system 12 for use in audio reproduction systems. The apparatus includes a chirp tone generator 38 which produces a tone having multiple frequencies. The chirp tone is...
US20090123006 MULTI-MODE SOUND REPRODUCTION SYSTEM AND A CORRESPONDING METHOD THEREOF  
There is provided a multi-mode sound reproduction system for reproduction of both stereophonic signals and multi-channel audio signals. The system includes a first pair of speakers positioned on a...
US20090304213 Stereophonic Sound Imaging  
A method for reducing phase differences varying with frequency occurring at certain listening positions with respect to loudspeakers reproducing respective ones of multiple sound channels in a...
US20070172085 Theater center apparatus  
The theater center apparatus has a top and a bottom arranged parallel to the top. An intermediate platform is arranged parallel to the top and bottom and is located to form a horizontally extending...
US20090123007 Virtual Sound Source Localization Apparatus  
In a virtual sound source localization apparatus, a distance between two loudspeakers and a shortest distance between a line connecting the loudspeakers and a listening position are set beforehand,...
US20060215859 Sonic method and apparatus  
Full field sound and the perception of a moving sound source are combined by mounting an array of sound transducers. Some of the transducers are mounted above a listener's ear level and some of the...
US20060072773 Dipole and monopole surround sound speaker system  
A speaker system utilizes dipole speaker drivers in conjunction with monopole speaker drivers in a listening area to disperse a surround sound effect to a listener. The dipole speaker drivers are...
US20080267432 Book with two speakers for generating a sound-field having two or more spatial dimensions  
A book comprises two or more pages at least one of which is operable to visually display information about a subject, a first speaker mounted to a first page and operable to generate a sound, a...
US20090260134 SENSORY DEVELOPMENTAL CAP  
A cap having ear pieces and an eyepiece. The ear pieces are preferably connected to an audio device that can play stored audio and/or rebroadcast ambient sounds at a reduced audio level. The ear...
US20080025535 Provisioning and Streaming Media to Wireless Speakers from Fixed and Mobile Media Sources and Clients  
Embodiments include system architectures and processes for handling the provisioning, management and control of media renderers. A plurality of media renderers are organized into a plurality of...
US20080247575 DIRECTIONAL LOUDSPEAKER TO REDUCE DIRECT SOUND  
A directional loudspeaker provides an enhanced listening environment by producing an indirect sound field of greater amplitude than that of the direct sound field. The directional loudspeaker...
US20060210101 Position detecting system, speaker system, and user terminal apparatus  
A position detecting system capable of detecting the position of a user as a listener in a simple manner. The position detecting system comprises a speaker system comprising a plurality of...
US20080253591 Device Having a Point and a Spatial Sound Generating-Means for Providing Stereo Sound Sensation Over a Large Area  
A device is described, having a first (2) and a second (4) sound-generating means and an input for a stereo signal (S) comprising left (L) and right (R) sound signals. The device has an...
US20080008324 AUDIO ENHANCEMENT MODULE FOR PORTABLE MEDIA PLAYER  
An audio or video enhancement module incorporates advanced audio enhancement effects. These advanced effects cover a wide range including but not limited to 3D audio spatialization (virtualization)...
US20080279401 STEREO EXPANSION WITH BINAURAL MODELING  
A method for stereo expansion includes a step to remove the effects of actual relative speaker to listener positioning and head shadow and a step to introduce an artificial effect based on a...
US20070110266 Remote control single crystal speaker system  
A light socket mounted radio receiver speaker device having a light bulb screw base for attaching to a light socket. A detector having a detector signal input, a first electrical output and a...
US20080101631 FRONT SURROUND SOUND REPRODUCTION SYSTEM USING BEAM FORMING SPEAKER ARRAY AND SURROUND SOUND REPRODUCTION METHOD THEREOF  
A front surround sound reproduction system using a speaker array, a front surround sound reproduction system to perform stereo localization using a beam forming speaker array, and a surround sound...
US20110013790 Apparatus and Method for Multi-Channel Parameter Transformation  
A parameter transformer generates level parameters, indicating an energy relation between a first and a second audio channel of a multi-channel audio signal associated to a multi-channel...
US20120093348 Generation of 3D sound with adjustable source positioning  
A system for generating 3D sound with adjustable source positioning includes a first stage and a second stage, which is coupled to the first stage and to a speaker array that includes a plurality...
US20100098274 METHOD AND SYSTEM FOR CREATING THREE-DIMENSIONAL SPATIAL AUDIO  
A system and method for rendering a virtual sound source using a plurality of speakers in an arbitrary arrangement includes expanding a wave field of the virtual sound source and a composite wave...
US20080080730 Electronic Device and Speaker Control Method  
According to one embodiment, an electronic device includes a built-in speaker unit, a first amplifier which drives the built-in speaker unit, a first output circuit which outputs, to the first...
US20120051565 AUDIO REPRODUCTION APPARATUS  
An audio reproduction apparatus includes: a delay equalizer (301), a delay equalizer (303), a level adjuster (314), and a level adjuster (317). The delay equalizer (301) equalizes an FL signal...
US20090316938 LOUDSPEAKER APPARATUS AND SPEAKER SYSTEM  
A loudspeaker apparatus includes a speaker array that has a plurality of speaker units which are arranged on a sound emitting surface of the speaker array, and emits sound beams on a plurality of...
US20080273721 Method for spatially processing multichannel signals, processing module, and virtual surround-sound systems  
Embodiments of a virtual surround-sound system and methods for simulating surround-sound are generally described herein. Other embodiments may be described and claimed. In some embodiments, a...
US20080240474 Audio Output Apparatus, Audio Signal Output Adjusting Method, Audio Signal Output Adjusting Process Program, and the Like  
The present invention provides an audio output apparatus, an audio signal output adjusting method, an audio signal output adjusting process program, and the like capable of preventing the user...
US20080019546 High Efficiency Converter Providing Switching Amplifier bias  
An audio amplifier system having improved power efficiency by wasting less power in its bias voltage circuit. An amplifier provides a voice signal to a first (+) input of a loudspeaker and a high...
US20060109991 Audio/video playback system  
An AV playback system of the present invention is configured by connecting an AV playback output device and a speaker driving device to each other by a cable. The AV playback output device includes...
US20060067547 Stereo portable electronic device  
A portable electronic device comprises a first flap extending longitudinally along a first axis, a second flap, a first audiophonic portion and a second audiophonic portion having the same function...
US20070110265 Hand-held electronic device  
A hand-held electronic device for producing stereo effect sound in both a first and a second orientation of the device. The first and second directions are perpendicular to each other. The device...
US20110170721 BINAURAL FILTERS FOR MONOPHONIC COMPATIBILITY AND LOUDSPEAKER COMPATIBILITY  
A method of processing at least one input signal by a set of binaural filters such that the outputs are playable over headphones to provide a sense of listening to sound in a listening room via one...
US20110286614 INDIVIDUALIZATION OF SOUND SIGNALS  
A system and method provide a user-specific sound signal for each of multiple users in a room, such as a vehicle cabin, on a sound system including at least a pair of loudspeakers for each user....
US20110216924 MULTI-ELEMENT DIRECTIONAL ACOUSTIC ARRAYS  
An audio system that may be implemented in a television, that includes a plurality of directional arrays. The arrays may include a common acoustic driver and may be spaces non-uniformly.
US20110135124 Apparatus and Method for Calculating Filter Coefficients for a Predefined Loudspeaker Arrangement  
An apparatus for calculating filter coefficients for a predefined loudspeaker arrangement has a multi-channel renderer. The multi-channel renderer calculates a filter coefficient for each...
US20100244745 LIGHT MANAGEMENT SYSTEM WITH AUTOMATIC IDENTIFICATION OF LIGHT EFFECTS AVAILABLE FOR A HOME ENTERTAINMENT SYSTEM  
The invention relates to the automatic identification of light effects available for a home entertainment system with a light management system. According to an embodiment of the invention, a light...
US20080008329 A METHOD AND SYSTEM FOR ADAPTING A LOUDSPEAKER TO A LISTENING POSITION IN A ROOM  
The invention relates to a method and a system for adapting a loudspeaker to a specific listening position relative to the loudspeaker according to which method and system the acoustic power...
US20110206224 AUDIO SYSTEM CONFIGURED TO FADE AUDIO OUTPUTS AND METHOD THEREOF  
An audio system configured to fade audio outputs and method thereof are provided, wherein the audio system includes a first speaker, a second speaker, a low-frequency output speaker, wherein the...
Matches 1 - 50 out of 111 1 2 3 >