A method, device, system, and media are directed to controlling a multi-tuner radio. A voice command may be received and/or filtered. An operation of the radio may be modified based on the voice command. A gesture input may be received through a gesture pad. Another operation of the multi-tuner radio may be modified based on the received gesture input. A fingerprint may be recognized with a gesture pad. A user may be authenticated based on the recognized fingerprint. The operation or the other operation may be personalized based on the fingerprint. User training may be provided for the gesture input.

A media balancer obtains a master schedule to be used as a basis for generating target schedules, user input specifying one or more target stations for which the one or more target schedules are to be generated, and a duration delta indicating a maximum difference between runtimes of the replacement media items and the one or more scheduled media items. The media balancer selects a media scheduler to identify replacement media items to be substituted for one or more scheduled media items identified in the master schedule and transmits information associated with the duration delta to the media scheduler. The media balancer receives a list of identified replacement media items selected by the media scheduler, and generates the target schedules by replacing scheduled media items with particular replacement media items taken from the list of identified replacement media items.

A media balancer obtains a master schedule to be used as a basis for generating target schedules, user input specifying one or more target stations for which the one or more target schedules are to be generated, and a duration delta indicating a maximum difference between runtimes of the replacement media items and the one or more scheduled media items. The media balancer selects a media scheduler to identify replacement media items to be substituted for one or more scheduled media items identified in the master schedule and transmits information associated with the duration delta to the media scheduler. The media balancer receives a list of identified replacement media items selected by the media scheduler, and generates the target schedules by replacing scheduled media items with particular replacement media items taken from the list of identified replacement media items.

A method, device, system, and media are directed to controlling a multi-tuner radio. A voice command may be received and/or filtered. An operation of the radio may be modified based on the voice command. A gesture input may be received through a gesture pad. Another operation of the multi-tuner radio may be modified based on the received gesture input. A fingerprint may be recognized with a gesture pad. A user may be authenticated based on the recognized fingerprint. The operation or the other operation may be personalized based on the fingerprint. User training may be provided for the gesture input.

A method, device, system, and media are directed to controlling a multi-tuner radio. A voice command may be received and/or filtered. An operation of the radio may be modified based on the voice command. A gesture input may be received through a gesture pad. Another operation of the multi-tuner radio may be modified based on the received gesture input. A fingerprint may be recognized with a gesture pad. A user may be authenticated based on the recognized fingerprint. The operation or the other operation may be personalized based on the fingerprint. User training may be provided for the gesture input.

A blue-tooth communication system and a broadcasting method therefor are provided. The broadcasting method includes: detecting N blue-tooth receivers in a blue-tooth range of a blue-tooth transmitter; broadcasting a data package during at least one transmitting timing window by the blue-tooth transmitter; and receiving N returned data packages which are respectively returned by the corresponding blue-tooth receivers by the blue-tooth transmitter during N receiving timing windows. At least one of the N returned data packages includes an acknowledge message which is recorded in a header field of the corresponding returned data package.

A blue-tooth communication system and a broadcasting method therefor are provided. The broadcasting method includes: detecting N blue-tooth receivers in a blue-tooth range of a blue-tooth transmitter; broadcasting a data package during at least one transmitting timing window by the blue-tooth transmitter; and receiving N returned data packages which are respectively returned by the corresponding blue-tooth receivers by the blue-tooth transmitter during N receiving timing windows. At least one of the N returned data packages includes an acknowledge message which is recorded in a header field of the corresponding returned data package.

A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals, the apparatus comprises an encoder to encode service data, a mapper to map the encoded service data, a time interleaver to time interleave the mapped service data, wherein the time interleaving is performed depending on number of physical paths for the service data, a frame builder to build at least one signal frame including the time interleaved service data, a modulator to modulate data in the built at least one signal frame by an OFDM (Orthogonal Frequency Division Multiplex) scheme and a transmitter to transmit the broadcast signals having the modulated data.

A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals, the apparatus comprises an encoder to encode service data, a mapper to map the encoded service data, a time interleaver to time interleave the mapped service data, wherein the time interleaving is performed depending on number of physical paths for the service data, a frame builder to build at least one signal frame including the time interleaved service data, a modulator to modulate data in the built at least one signal frame by an OFDM (Orthogonal Frequency Division Multiplex) scheme and a transmitter to transmit the broadcast signals having the modulated data.

A media balancer can assist in selecting replacement media items to be used in generating one or more target schedules from a single master schedule. The media balancer can receive option parameters indicating preferences related to generation of the target schedule. Based on these option parameters, the media balancer can select one of multiple different media schedulers to assist in evaluating potential replacement media items. The media balancer can transmit to the media scheduler selected, information associated with the option parameters, and a request to perform an evaluation of potential replacement media items based on those option parameters. The media balancer can receive the results of the evaluation performed by the selected media scheduler, and use those results to generate target schedules by replacing at least one original media item included in the master schedule with a replacement media item.