The present invention relates to a digital broadcasting system for transmitting/receiving a digital broadcasting signal and a method of processing data. In one aspect of the present invention provides a method of processing data, the method including receiving a broadcasting signal in which mobile service data and main service data are multiplexed, demodulating the received broadcasting signal, obtaining an identifier indicating that data frame of the broadcasting signal includes service guide information, decoding and storing the service guide information from the data frame; and outputting a service included in the mobile service data according to the decoded service guide information.

Provided are an electronic device and method for displaying content. The content corresponds to a point of interest (POI) of a user and is adaptive to the user. The content is acquired based on a user input with regard to the POI, which is displayed.

Provided are an electronic device and method for displaying content. The content corresponds to a point of interest (POI) of a user and is adaptive to the user. The content is acquired based on a user input with regard to the POI, which is displayed.

Embodiments are provided for syncing multiple electronic devices for collective audio playback. According to certain aspects, a master device connects (218) to a slave device via a wireless connection. The master device calculates (224) a network latency via a series of network latency pings with the slave device and sends (225) the network latency to the slave device. Further, the master devices sends (232) a portion of an audio file as well as a timing instruction including a system time to the slave device. The master device initiates (234) playback of the portion of the audio file and the slave devices initiates (236) playback of the portion of the audio file according to the timing instruction and a calculated system clock offset value.

A method for generating location-based advertisement includes receiving a selection of a first radio station from a user of a mobile device, receiving an electronic program guide from the first radio station including a plurality of advertisement time slots, where each advertisement time slot in the plurality of advertisement time slots includes an advertisement sequence for a first advertisement content, receiving a second advertisement content from a second radio station located in a geographic location matching a real-time geographic location of the user as determined by a location-based service of the mobile device, substituting the first advertisement content in the advertisement sequence of one of the plurality of advertisement time slots with the second advertisement content from the second radio station, and broadcasting the second advertisement content to the user via the mobile device.

A method for generating location-based advertisement includes receiving a selection of a first radio station from a user of a mobile device, receiving an electronic program guide from the first radio station including a plurality of advertisement time slots, where each advertisement time slot in the plurality of advertisement time slots includes an advertisement sequence for a first advertisement content, receiving a second advertisement content from a second radio station located in a geographic location matching a real-time geographic location of the user as determined by a location-based service of the mobile device, substituting the first advertisement content in the advertisement sequence of one of the plurality of advertisement time slots with the second advertisement content from the second radio station, and broadcasting the second advertisement content to the user via the mobile device.

A radio tuning method for a vehicle includes sensing that the vehicle is traveling out of a terrestrial broadcast range of a radio station that a radio of the vehicle is currently tuned to. The radio station broadcasts first content. An internet location streaming second content that is substantially similar to the first content broadcasted by the radio station is identified. An estimated period of time remaining until the vehicle exits the terrestrial broadcast range of the first radio station is indicated to the user. A user of the vehicle is provided with an option to switch tuning of the radio from the radio station to the internet location that is streaming the second content.

A radio tuning method for a vehicle includes sensing that the vehicle is traveling out of a terrestrial broadcast range of a radio station that a radio of the vehicle is currently tuned to. The radio station broadcasts first content. An internet location streaming second content that is substantially similar to the first content broadcasted by the radio station is identified. An estimated period of time remaining until the vehicle exits the terrestrial broadcast range of the first radio station is indicated to the user. A user of the vehicle is provided with an option to switch tuning of the radio from the radio station to the internet location that is streaming the second content.

Embodiments are provided for syncing multiple electronic devices for collective audio playback. According to certain aspects, a master device connects (218) to a slave device via a wireless connection. The master device calculates (224) a network latency via a series of network latency pings with the slave device and sends (225) the network latency to the slave device. Further, the master devices sends (232) a portion of an audio file as well as a timing instruction including a system time to the slave device. The master device initiates (234) playback of the portion of the audio file and the slave devices initiates (236) playback of the portion of the audio file according to the timing instruction and a calculated system clock offset value.

A communicator in one aspect of the present disclosure includes a connector, a communication circuit, and a communication controller. The connector is electrically coupled to an electric working machine. The communication circuit performs wireless communication. The communication controller cyclically transmits operational information without specifying a recipient via the communication circuit in response to an operating mode of the communication controller being set to an operation-transmission mode. The operational information indicates an operating state of the electric working machine.