A method provides binaural sound to a user. An intelligent personal assistant selects a location for the user where the user hears binaural sound that emanates from a sound localization point (SLP) in empty space away from a head of the user. A wearable electronic device (WED) receives a voice command from the user to move the SLP to another location.

A digital signal processor (DSP) in headphones processes sound with head-related transfer functions (HRTFs) to produce binaural sound that externally localizes away from a head of a user wearing the headphones. The headphones include a microphone that receives a voice command that causes the headphones to move a location of the binaural sound.

A wearable electronic device (WED) worn on a head of a user displays first and second virtual images. A digital signal processor (DSP) processes sound to a first sound localization point (SLP) at the first virtual image and to a second SLP at the second virtual image. A command controls the first and second SLPs when a head orientation of the user is directed to the SLP.

An apparatus comprising: a first part configured to form at least part of the case of the apparatus; a second part configured to form at least part of the display for the apparatus; a coupling configured to couple the first part to the second part; and at least one actuator coupled to the second part and configured to apply a force to the second part to generate a displacement of the second part relative to the first part suitable for generating an audio signal.

A method provides a voice in binaural sound to a first user during an electronic communication between the first user wearing a head mounted display (HMD) and a second user. The method includes designating a sound localization point (SLP) with a handheld portable electronic device (HPED), processing the voice of the second user with a digital signal processor (DSP) in the HMD, and moving the voice of the second user in response to a microphone in the HMD receiving a voice command from the first user.

A digital signal processor (DSP) in headphones processes sound with head-related transfer functions (HRTFs) to produce binaural sound that externally localizes away from a head of a user wearing the headphones. The headphones include a microphone that receives a voice command to an intelligent personal assistant that causes the headphones to change a location of the binaural sound.

A digital signal processor (DSP) in a wearable electronic device (WED) worn on a head of a user processes sound with head-related transfer functions (HRTFs) to produce binaural sound that externally localizes away from the head of the user wearing the WED. The WED includes a microphone that receives a voice command to an intelligent personal assistant that causes the WED to move a location of the binaural sound.

A display device including a display panel configured to display an image; a touch sensing device configured to sense a touch of an object; a sound driver configured to generate and transmit a first sound driving signal and a second sound driving signal according to first sound data and second sound data; and a sound generator configured to generate a sound according to the first and second sound driving signals, such that a sound pressure level in a first frequency range is between first and second sound pressure levels in a first operating mode and a second operating mode, wherein the display device is in the first operating mode in response to the touch sensing device not sensing the touch of the object, and the display device is in the second operating mode in response to the touch sensing device sensing the touch of the object.

Embodiments of the present invention relate to telecommunications technologies. A sensor is disposed on at least one of the electronic device or the external audio device. The method includes receiving, by the electronic device, a detection result signal sent by the sensor, where the detection result signal is a signal that carries a detection value obtained by means of detection by the sensor and determining, by the electronic device according to a preset correspondence and the detection value, an action performed by a user on the electronic device or the external audio device. The method also includes controlling, by the electronic device, an execution status of an audio and video application program according to the action.

A method provides a voice in binaural sound to a user. A wearable electronic device (WED) selects head-related transfer functions (HRTFs) based on a distance between eyes of the user. A digital signal processor (DSP) in the WED processes the voice with the HRTFs to generate the voice in the binaural sound that localizes at a sound localization point (SLP) at a location in empty space to the user.