Audio systems in which a primary audio device (28) communicates wirelessly with a second audio device (36) include a latency caused by the communication between the two audio devices. For example, a truly wireless audio device can comprise a first earpiece and a second earpiece. The electronic device (10) that is playing a media file transmits audio data to the first earpiece. The first earpiece then transmits a portion of the audio data to the second earpiece. This communication between the first and second earpiece causes a latency that the system can account for in order to synchronize a video playback with the corresponding audio playback on the wireless headset.

A hands-free apparatus includes a memory, and a hardware processor coupled to the memory. The hardware processor is configured to: perform a hands-free connection process of connecting to a mobile phone by using a hands-free communication protocol for performing a hands-free phone conversation; perform a first data transfer process of making a first connection with the mobile phone by using a data transfer protocol for transferring phone data related to phone, and causing the phone data to be automatically or manually transferred from the mobile phone; and depending on a status of a different data transfer process than the first data transfer process, perform transfer control related to transfer by at least one of the first data transfer process and the different data transfer process.

A system, method, and computer program product are provided for managing a network based on feedback according to one embodiment. In use, the method includes establishing a network; connecting a plurality of devices to the network, the plurality of devices including a master device; and limiting access to the network to a predetermined period of time for one or more of the plurality of devices, where the master device is exempt from the limiting.

An electronic device is disclosed. The disclosed electronic device comprises: a communication circuit; a display; a processor; and a memory electrically connected to the processor, wherein the memory may store commands set so that the processor controls the display to display, on a narrow and long area extending along at least one edge area formed on the display, a user interface comprising location information of an external device to and from which a signal is transmitted and received via the communication circuit. Other various embodiments are possible.

The present invention relates to a mobile terminal which comprises a mobile telephone and an additional device. In this case, the additional device comprises a second communication module, wherein the second communication module is designed such that it enables, as a participant of a WLAN network, a wireless third communication connection to this WLAN network.

A communication apparatus searches for a device using a first wireless communication, instructs, using the first wireless communication, a device selected from a list based the result of the search to operate in an access point mode, obtains, using the first wireless communication, connection information from the device operating in the access point mode, establishes a second wireless connection with the device based on the obtained connection information.

A method for electromagnetic interference control and related devices are provided. The method includes the following. Electromagnetic interference between a Wi-Fi module and a MIPI of a display of the electronic device is detected in response to detecting a request for screen-projection to a target screen-projection device. In response to the detected electromagnetic interference, the display is turned off, and screen-projection to the target screen-projection device is performed, where the first prompt message indicates that the electronic device is turning off the display and performing screen-projection to the target screen-projection device.

Wearable audio recorder and retrieval software applications for long term audio and related data recording, visualization, filtering, search, and proof of provenance, providing a record-all and find-later methodology capable of finding audio in multi-year audio data streams. System default state is to record permanently, allowing the user to decide when not to record instead of when to record. User interfaces enable users to retrieve desired recorded audio data by querying other types of recorded data which are related to the desired recorded audio data by way of time and spatial domains.

A wearable electronic device includes: an input module configured to receive a user manipulation for changing a configuration setting value of a main electronic device; and a communication module configured to transmit a control signal for changing a configuration setting value to the main electronic device.

In some implementations, a mobile computing device may participate in the calibration of an output signal of a media device. This calibration process includes storing device-specific calibration data which is related to properties of a light sensor of the mobile device. The mobile device then detects of properties of light emitted by the display device during a presentation to obtain sensor values related to light emitted by the display device during the presentation. The calibration process may also ensure that the mobile device is proximate to the display device prior to obtaining the sensor values. The collected sensor values are adjusted using device-specific calibration data stored to the mobile device to normalize the sensor values relative to a baseline. These normalized sensor values are sent to the media device for use in adjusting the output signal based on the normalized sensor values.