A user device (24) includes a display (56), audio circuitry (58) and a processor (44). The processor is configured to run an application that includes visual content and audio content, by: (i) before a user of the user device invokes the application, running the application in a background mode in which the visual content is not visible on the display, and inhibiting the audio content from being played by the audio circuitry, and (ii) after the user invokes the application, switching to run the application in a foreground mode in which the visual content is visible on the display, and permitting the audio content to be played by the audio circuitry.

Provided are an audio circuit and a mobile terminal having the audio circuit. The audio circuit includes an audio codec chip circuit, a radio frequency circuit and a main circuit board reference ground; the sub-circuit board is provided with a microphone circuit, an antenna circuit, a sub-circuit board reference ground, a decoupling capacitor and a first anti-static device; where the audio codec chip circuit is configured to provide a bias voltage for the sub-circuit board through a transmission line in the main circuit board; the decoupling capacitor and the first anti-static device are connected in parallel and then are connected to the transmission line, and the transmission line is connected to the main circuit board reference ground through the decoupling capacitor and the first anti-static device which are connected in parallel.

A voice call method is provided. The method includes: obtaining a voice call state of a terminal system at a historical moment, the terminal system being provided with at least two audio acquisition devices; obtaining first voice signals acquired by the at least two audio acquisition devices at a current moment, and determining signal energy of the first voice signals; and determining a target audio acquisition device at the current moment from the at least two audio acquisition devices based on the voice call state at the historical moment and the signal energy of the first voice signals.

In accordance with an embodiment, described herein is a system and method for use of crowdsourced microphone or other information with a digital media content environment. A user may bring their media device with media application to a venue/performance, for example a theater, or a music concert, or other event which the user desires to attend. A microphone and/or other hardware components of the media device can be used to indicate a presence of the media device. The system can also, or alternatively, utilize an interaction information by the media device or the user thereof with other systems or environments. The media application can be configured so that, upon determining that the media device is present within a particular venue or attending a particular performance, the media server can enable one or more venue-aware media application features, to provide various types of functionalities that improve the user experience.

The present disclosure generally relates to managing phone calls. In some embodiments, an electronic device with a touch screen displays a phone call user interface which includes informational items associated with phone calls, such as an add call affordance. In some embodiments, when the electronic device receives a request to initiate another phone and displays an additional user interface that includes a merge call affordance that replaces display of the add call affordance.

The present subject matter relates to techniques of controlling a position of a microphone coupled to a headset. In an example implementation of present subject matter, the position of the microphone coupled to the headset is changed between a first position and a second position, depending upon a signal received by the headset.

In an example implementation according to aspects of the present disclosure, a method of a computing device may include determining whether a first mode or a second mode is selected. If the first mode is selected, the computing device connects a microphone to a sound processing logic. If the second mode is selected, the computing device disconnects the microphone from the sound processing logic and connecting an audio source to the sound processing logic.

An electronic device according to various embodiments of the present invention includes: a microphone; a communication module; a memory; and at least one processor, wherein the processor can receive and record a voice through the microphone while a function of receiving the voice is activated, generate first authentication data including data for the voice and identification data for the electronic device on the basis of the recorded voice, determine the mode of the electronic device on the basis of the recorded voice, send the first authentication data, receive second authentication data corresponding to the first authentication data, use identification data included in the second authentication data to connect communication with an external electronic device when the data for the voice included in the first authentication data matches data for voice included in the second authentication data, and perform, according to the mode, at least one function related to the communication-connected external electronic device and the voice. Various other embodiments are also possible.

An apparatus comprising: an input configured to receive at least one audio signal input from at least one microphonel; at least one microphone configuration determiner configured to provide for the at least one microphone a location on the apparatus; at least one sensor configured to provide at least one orientation of the apparatus; a recording mode determiner configured to determine at least one recording mode for the apparatus based on the location of the at least one microphone and the at least one orientation of the apparatus; a recording mode controller configured to determine at least one recording parameter for the at least one audio signal input from the at least one microphone based in the at feast one recording mode; and digital signal processor configured to apply the at least one recording parameter to the at least one audio signal input

[Object] To collect a target sound in a more suitable aspect even under an environment in which noise occurs at random. [Solution] An information processing device including: a sound collection unit; and a holding member configured to have a projection portion with a streamline shape in at least a part and hold the sound collection unit so that the sound collection unit is located at a front end or near the front end of the projection portion.