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Patent Searching and Data


Matches 851 - 900 out of 9,570

Document Document Title
WO/2012/094338A1
A depth processing system can employ stereo speakers to achieve immersive effects. The depth processing system can advantageously manipulate phase and/or amplitude information to render audio along a listener's median plane, thereby rend...  
WO/2012/094335A1
A depth processing system can employ stereo speakers to achieve immersive effects. The depth processing system can advantageously manipulate phase and/or amplitude information to render audio along a listener's median plane, thereby rend...  
WO/2012/094576A1
A sound system comprising: a body (4) with several substantially vertical panels; at least two sound emitting elements (10, 12) mounted on the body; and an electronic circuit providing drive signals to the sound emitting elements; wherei...  
WO/2012/094277A1
The present invention relates to an apparatus and method for redeeming otherwise closed and concealed information contained in audio signals. An active circuit balances the ratio between in-phase and out-of-phase signals through the appl...  
WO/2012/051535A3
A system for generating 3D sound with adjustable source positioning includes a first stage (102) and a second stage (104), which is coupled to the first stage and to a speaker array (106) that includes a plurality of speakers. The first ...  
WO/2012/084032A1
A headset (1) comprising a first earphone housing (2) and a second earphone housing (3) and an electrically conducting headband (4) for attaching the headset (1) to the head of a user. The headband (4) comprising at least a first headban...  
WO/2012/079459A1
The present invention relates to the field of audio information processing. Disclosed are a method and apparatus for the audio mixing of multiple microphones. The method comprises: making a statistic analysis of the signal strength of ea...  
WO/2012/082047A1
The present disclosure relates to a height adjustment arrangement (100) for an ear cup in a hearing protector unit, wherein the height adjustment arrangement (100) comprises an elongated member (130) and a tubular holding member (110) co...  
WO/2012/082148A1
A circuit device for a three-dimensional sound system is disclosed. The device circuit contains a plurality of resistors, capacitors and transistors. The circuit is an analog circuit creating an actual three-dimensional sound system wher...  
WO/2012/078111A1
There is provided a method for optimizing reproduction of audio signals from an apparatus for audio reproduction with the apparatus for audio reproduction having a variable number of speakers. The method includes determining performance ...  
WO/2012/074485A1
There is provided a method for optimizing performance of a multi-transducer earpiece, where the multi-transducer earpiece includes a perpendicular flange that partitions the cross sectional area of the acoustic delivery channel in a mann...  
WO/2012/070940A1
In-ear headphones (1) have two earplugs (3) accommodating loudspeakers. Wires (5) arc connected to these loudspeakers. A connecting plug (7) is attached to the other ends of the wires with which connecting plug the loudspeakers can be co...  
WO/2012/013744A3
Embodiments disclose a vehicle which comprises a vehicle ceiling having a first sound wave reflection portion having a first sound wave reflection characteristic and a second portion having a second sound wave reflection characteristic, ...  
WO/2012/068174A2
A system and method for producing a binaural and localized audio signal to a user is provided. A signal processing method is provided for delivering spatialized sound in various ways using highly optimized inverse filters to deliver narr...  
WO/2012/023791A3
Disclosed are a method and a system for converting a multi-channel audio signal. The multi-channel audio signal converting system may comprise: an output position checking unit for checking an output position for each channel of an outpu...  
WO/2012/061148A1
Systems, methods, apparatus, and machine-readable media for detecting head movement based on recorded sound signals are described.  
WO/2012/061151A1
Systems, methods, apparatus, and machine-readable media for orientation-sensitive selection and/or preservation of a recording direction using a multi-microphone setup are described.  
WO/2011/124878A3
A portable unit usable by a person when carrying out an exercise. The unit is programmable with details of a virtual athlete and their performance in a specific race, to enable the user to race against the virtual athlete. The unit infor...  
WO/2012/061149A1
Systems, methods, apparatus, and machine-readable media for three-dimensional sound recording and reproduction using a multi-microphone setup are described.  
WO/2012/056062A1
A supporting device for audiovisual playback apparatuses with loudspeakers, which device comprises magnetic means (14) for supporting the loudspeakers; telescopic arms (7) which carry the supporting means (14) at the free end thereof; an...  
WO/2012/037073A4
An apparatus generating audio cues for content indicative of the position of audio objects within the content comprising: an audio processor receiving raw audio tracks for said content and information indicative of the positions of at le...  
WO/2012/005507A3
Provided are a three-dimensional (3D) sound reproducing method and apparatus. The method includes transmitting sound signals through a head related transfer filter (HRTF) corresponding to a first elevation, generating a plurality of soun...  
WO/2012/013745A3
In embodiments of the invention, a headrest of a vehicle seat or a speaker box which can be attached to the vehicle seat or to a headrest is described. The headrest or the speaker box may comprise at least one speaker integrated in the h...  
WO/2012/053446A1
[Problem] To minimize the impact of individual differences in virtual sound field reproduction and to also enable natural hearing of external sounds. [Solution] A headphone device wherein a left-side headphone unit and a right-side headp...  
WO/2012/018641A3
A multi-microphone system performs location-selective processing of an acoustic signal, wherein source location is indicated by directions of arrival relative to microphone pairs at opposite sides of a midsagittal plane of a user's head.  
WO/2012/054750A1
A stereo widening system and associated signal processing algorithms are described herein that can, in several embodiments, widen a stereo image with fewer processing resources than existing crosstalk cancellation systems. These system a...  
WO/2012/048404A1
A derivative work is encrypted using master keys generated from source data extracted from digital sources used to create the derivative work. The master keys are sequentially applied to the entire derivative work. A software application...  
WO/2012/051535A2
A system for generating 3D sound with adjustable source positioning includes a first stage (102) and a second stage (104), which is coupled to the first stage and to a speaker array (106) that includes a plurality of speakers. The first ...  
WO/2012/048647A1
A docking station (100) for media player has a body having a base (10) and a support (20), the support (20) having a first part (21) connected to the base (10), and a holder (30) connected to a second part (22) of the support (20). The h...  
WO/2012/044254A1
There is provided an audio reproduction device capable of providing audio output through at least one output member and a corresponding method for using the audio reproduction device. The audio reproduction device includes a left output ...  
WO/2012/037073A1
An apparatus generating audio cues for content indicative of the position of audio objects within the content comprising: an audio processor receiving raw audio tracks for said content and information indicative of the positions of at le...  
WO/2012/030562A1
Techniques for controlling the volumes of multiple audio output devices using a collective (master) volume control and an individual volume control for each audio output device. In one set of embodiments, each individual volume control c...  
WO/2012/026960A1
A shield having a front major surface and a rear major surface supports a loudspeaker array mounted to the shield to project sound outwardly from the front major surface. A signal source for driving the loudspeaker array is mounted to th...  
WO/2011/121004A3
An apparatus for measuring a plurality of loudspeakers arranged at different positions comprises: a test signal generator (10) for generating a test signal for a loudspeaker; a microphone device (12) being configured for receiving a plur...  
WO/2012/024775A1
The multimodal headset may include: a first earpiece including a first earphone speaker and external speaker; a second earpiece including a second earphone speaker and external speaker; a controller for operating the multimodal headset i...  
WO/2011/146659A3
Wireless stereo headsets and methods of using the headsets are described. In one embodiment, a wireless stereo headset includes a first earpiece, having a first speaker and a first USB connector, and a second earpiece which has a second ...  
WO/2012/023791A2
Disclosed are a method and a system for converting a multi-channel audio signal. The multi-channel audio signal converting system may comprise: an output position checking unit for checking an output position for each channel of an outpu...  
WO/2012/023864A1
A surround sound system for reproducing a spatial sound field in a sound control region within a room having at least one sound reflective surface. The system uses multiple steerable loudspeakers located about the sound control region, e...  
WO/2012/013745A2
In embodiments of the invention, a headrest of a vehicle seat or a speaker box which can be attached to the vehicle seat or to a headrest is described. The headrest or the speaker box may comprise at least one speaker integrated in the h...  
WO/2012/012309A1
A headset having a connector compliant with a specification for a first digital serial bus incorporates a separator circuit that monitors the voltage level of one conductor of that connector to distinguish between a first digital interfa...  
WO/2012/012315A1
An electro-acoustic transducer or a device into which an electro-acoustic transducer is incorporated has at least two audio signal conductors through which the electro-acoustic transducer or device may be coupled to another device to con...  
WO/2012/012255A1
A plurality of normally-open pushbutton switches are coupled to and cooperate with a pair of MOSFETs to provide each pushbutton switch of the plurality of pushbutton switches with a power on switch function for a personal audio device th...  
WO/2012/012331A1
A normally-open pushbutton switch is coupled to and cooperates with a pair of MOSFETs to provide a power on switch function for a personal audio device that does not require power to be drawn from a power source to monitor the pushbutton...  
WO/2012/009107A1
At least two microphones (330, 370) generate wideband electrical audio signals in response to incoming sound waves, and the wideband audio signals are filtered (422, 428, 442, 448) to generate low band signals (423, 443) and high band si...  
WO/2012/005507A2
Provided are a three-dimensional (3D) sound reproducing method and apparatus. The method includes transmitting sound signals through a head related transfer filter (HRTF) corresponding to a first elevation, generating a plurality of soun...  
WO/2012/004057A1
A method and apparatus for having a user select from simultaneously provided audio tracks which are provided from different directions to the user. One of the tracks is provided from in front of the user and with a higher intensity than ...  
WO/2012/000042A1
A personal audio system is disclosed the system (10) comprises a headband (20) for positioning about a user's head and over the user's ears in radio communication with a remote control unit (50) to be secured against a user's wrist or ar...  
WO/2011/163642A2
A computer-implemented method is disclosed for enhancing quality of an audio source. The method comprises receiving control information: receiving an initial signal from the audio source; and generating a dynamic control signal based on ...  
WO/2011/160416A1
A method for transmitting target voice in sports events and a sports apparatus thereof are provided. At least one mini-type voice reception-and-transmission apparatus is arranged on the sports apparatus. The mini-type voice reception-and...  
WO/2011/162611A1
A wireless headset device has left a left ear piece, a right ear piece, a control box, and first and second cables. Each of the ear pieces comprises its own speaker and battery. The control box includes circuitry including a short-range ...  

Matches 851 - 900 out of 9,570