Provided is a display device including a display, a speaker, a communicator comprising communication circuitry configured to perform wireless communication, a memory configured to store one or more instructions, and a controller including at least one processor configured to execute at least one of the one or more instructions. Based on a wireless connection request for audio transmission being received from an external device while the display device is in a power-off state, the communicator is further configured to transmit, to the external device, a response indicating acceptance of the wireless connection request, and to operate to wake up the controller to a state requiring wireless connection.

Media control devices, methods and systems for communicating with mobile devices and headsets are disclosed. At least one control device may include a top surface, a bottom surface, circuitry for communicating with mobile devices and headsets, at least one button designed to be manipulated by users wearing gloves, a microphone for receiving audio input from the users, and a securement mechanism for securing the control device to the users' person, clothing and/or equipment.

In general, the subject matter described in this disclosure can be embodied in methods, systems, and program products for determining, by a mobile computing device while a cellular connection mode remains activated and a second wireless connection mode remains activated, that a sensor of the mobile computing device has detected information indicating that the mobile computing device is located on an airplane. The mobile computing device transitions, in response to having determined that the sensor has detected information indicating that the mobile computing device is located on the airplane, the mobile computing device into a connected flight mode, including by terminating the cellular connection mode while allowing the second wireless connection mode to remain activated.

Disclosed are a Bluetooth connection method and a television. The method may comprise: in response to a connection command for establishing a Bluetooth connection with a target Bluetooth device, determining a screen state of a display apparatus, wherein the screen state comprises a screen-on state or a screen-off state; if the screen state of the display apparatus is the screen-on state, establishing a Bluetooth connection with the target Bluetooth device; and if the screen state of the display apparatus is a screen-off state, forbidding the establishment of a Bluetooth connection with the target Bluetooth device. In the disclosure, a display apparatus establishes a connection with a Bluetooth device only when the screen state of the display apparatus is a screen-on state, thereby avoiding the situation where the display apparatus establishes a connection with the Bluetooth device when the display apparatus is in screen-off state.

A voice call method, device and system, the method including establishing, by a first device, a Bluetooth link to a second device, receiving, by the first device, call request information sent by a third device, sending the call request information to a second device through the Bluetooth link, sending, by the first device in response to an answer command from the second device, the answer command to the third device, establishing, by the first device, a call with the third device, sending a downlink audio signal received from the third device to the second device, or sending and uplink audio signal received from the second device to the third device, and converting, by the first device, in response to a sound channel switching command and receiving a downlink audio signal sent by the third device, the downlink audio signal into a sound signal, and playing the sound signal.

A method and system for obscured contact sharing is provided. In an embodiment, the method includes receiving at a first user device a request from a second user device to provide an obscured contact, wherein the obscured contact includes a plurality of information elements. The first user device receives from the second user device the obscured contact and data about obscuring at least one of the information elements of the obscured contact. Based on the data, an operating system of the first user device obscures the at least one information element from presentation by the first user device to a user while at the same time being able to use the obscured information element for a predetermined time. The operating system of the first user device removes the at least one information element from contact information storage of the first user device in response to detection of a predetermined time indicated by the second user device or a delete command from the second user device.

In one embodiment, a method includes, by a first electronic device: receiving, from an input sensor of the first electronic device, a predetermined input, where the predetermined input corresponds to a request to wirelessly connect the first electronic device to one or more second electronic devices within a communication range of a transceiver of the first electronic device, wirelessly connecting, using the transceiver of the first electronic device responsive to receiving the predetermined input, to the one or more second electronic devices using a communications profile associated with each of the one or more second electronic devices, where the communications profile includes one or more parameters for verifying to connect the first electronic device and the one or more second electronic devices, and redirecting a live audio communication between the first electronic device and a control device to the one or more second electronic devices.

A continuous glucose monitoring system and method has an inserter assembly for inserting a sensor through the skin and into subcutaneous tissue where an inserter housing with the sensor remains on the skin after insertion, a sensor housing cover attachable to the sensor housing after insertion where the sensor housing cover has an electronic module and a battery, and an electronic device equipped with wireless communication for communicating with the electronic module of the sensor housing cover assembly, the electronic device configured for receiving input signals from the sensor, converting the input signals to analyte date, displaying the analyte data on a user interface of the electronic device, storing the data for recall, and creating and/or sending reports of the data.

An access control system includes a controller having a credential analyzer, a lock controlled by the controller, and a bezel. The bezel has a power jack electrically connected to the credential analyzer and lock such that the credential analyzer and lock can be operatively powered by an external power source through the power jack.

A BLUETOOTH communications method includes receiving a BLUETOOTH-headset communication instruction, wherein a quantity of BLUETOOTH headsets currently to be coupled to the terminal is greater than one; displaying, by a terminal, an information for a user to switch a BLUETOOTH headset working mode to a non-exclusive mode when the BLUETOOTH headset working mode is an exclusive mode; and, simultaneously communicating, by the terminal with all the BLUETOOTH headsets.