FORTEMEDIA SOUND DRIVER

No special accommodation is required for AMAP to be used in these networks. AMAP can be easily deployed across a wide range of products with different microphone configurations. The audio interface comprises an audio jack connector, having first to third contacts electronically connected with the three-wire microphone plugged thereinto; and an audio processing device, detecting a type of the three-wire microphone plugged into the audio jack connector, outputting a clock signal to the three-wire microphone and receiving a digital audio signal from the three-wire microphone when the type is digital; or receiving analog audio signals from the three-wire microphone when the type is analog. The microphone array has two microphones, which are both disposed on the first piece, wherein a connecting line of the two microphones is not vertical to a normal line of the display screen of the second piece. The processing unit is configured to receive the digital acoustic signal from each microphone, and perform a sound identification process on the digital acoustic signal from each microphone to generate a sound identification result conveying information of the gesture. The second acoustic tube communicates with the second acoustic port and the fourth acoustic port. Product Product Fortemedia is the industry leader in voice processing technology.

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Figure fortemediaa – Fortemedia Advanced Microphone Array Processing System Diagram The spatial filtering system integrates with a time-frequency processing fortekedia. Devices and methods for reducing the processing time of the convergence of a spatial filter. The second microphone is connected to the second duct.

When combined with source signal separation algorithms and advanced statistical filtering techniques this spatial signal processing is the first step in a complex integrated process that is employed by AMAP to perform ambient noise suppression, acoustic echo cancellation and other voice processing functions.

Fortemedia’s Voice Processing Technology Now Deployed in New Metro PCS Coolpad Quattro 4G Phone

Audio device for recognizing key phrases and soound thereof. A noise-suppression device includes an input buffer, a spatial filter, a delay buffer, and a controller.

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The time-frequency processing system generates cues and parameters including a group of voice activity detectors that monitor the speech activities across frequency. The delay buffer stores the processed data. An audio device and a method thereof foetemedia provided.

The controller sonud in either one of a training stage, a flushing stage, or a normal stage and generates the control signal. Consumers having hands-free voice conference calls, video-chats, or in-vehicle telephone calls enjoy natural and full-duplex conversations. The spatial filtering system integrates with a time-frequency processing system.

The ducts of the case if exist and the ducts of the acoustic boot combined together to extend the sound inlet distance to each microphone. The method, adopted by a microphone system including a first microphone device and a host device connected thereto, includes: The toggle detection module detects whether the first channel selection signal is toggling between a logic low level and a logic high level to generate a control signal.

Implementation of microphone array housing receiving sound via guide tube. The time and frequency system incorporates voice pitch and sound location direction-of-arrival information, to separate target speech from background echo and interference. The sound transmission device coupled to the first and second chambers includes third and fourth acoustic ports, a first acoustic tube, and a second acoustic tube.

The first acoustic tube communicates with the first acoustic port and the third acoustic port. The audio interface comprises an audio jack connector, having first to third contacts electronically connected with the three-wire microphone plugged thereinto; and an audio processing device, detecting a type of the three-wire microphone plugged into the audio jack connector, outputting a clock signal to the three-wire microphone and receiving a digital audio signal from the three-wire microphone when the type is digital; or receiving analog audio signals from the three-wire microphone when the type is analog.

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Analog-to-digital converter, sound processing device, and method for analog-to-digital conversion. An electronic device is provided. Upon those spectral signals, statistical filtering for noise suppression, and fprtemedia cancellation are conducted along with generating the voice activity statistics extracted previously. In one embodiment, the analog-to-digital converter receives a first audio signal from a microphone, and comprises a coding selection module, a pre-amplifier, a 1-bit??

Fortemedia’s Voice Processing Technology Now Deployed in New Metro PCS Coolpad Quattro 4G Phone

Sound identification device with microphone array. The processing element receives the trigger signal to execute a control process. A microphone array disposed on a two-piece computer is provided. The sensitivity forremedia between the first acoustic sensor and the fortemmedia acoustic sensor is determined based on the length difference or the cross-sectional area difference between the first acoustic tube and the second acoustic tube.

The smart microphone device is coupled to a host, and includes: The case includes a first acoustic opening, a second acoustic opening, or an opening to hold the acoustic boot.

The processing unit controls at least one application program executed by the processing unit according to the sound identification result. The first switch couples a discharge node to the ground according to a discharge signal.

Patents Assigned to ForteMedia, Inc. Fortemedia is the industry leader in voice processing technology.

Patents Assigned to ForteMedia, Inc. – Justia Patents Search

The second acoustic extending structure is connected to the second acoustic opening. The flying capacitor is coupled between the internal fottemedia and a clock signal. This enables developers to employ AMAP in a variety of configurations using the same software base.