摘要:
An audio control system using near-field wireless communication permits individualized audio data output to a plurality of devices with differing capabilities. The system preferably includes: a communication unit, which includes a near-field wireless communication transceiver and transmits and receives signal for acquiring address information and device information to and from at least one surrounding device; a car-kit capable of performing the near-field wireless communication, which is installed in a vehicle to which a tag storing vehicle information is attached; and a portable terminal for performing near-field wireless communication with the unit and the car-kit, recognizing the vehicle information by reading the tag installed in the vehicle equipped with the car-kit, and resetting an audio output corresponding to the vehicle information when audio data is output.
摘要:
A method and apparatus for detecting insertion of a Subscriber Identity Module (SIM) card in a portable terminal are provided, in which a SIM card is inserted into a SIM card connector, and a controller continuously supplies an operating voltage to a predetermined pin of the SIM card connector, determines whether a voltage level of the predetermined pin of the SIM card connector changes in a predetermined pattern, and determines that the SIM card has been inserted into the SIM card connector if the voltage level of the predetermined pin of the SIM card connector changes in the predetermined pattern.