Other

North American Philips Corporation

Cbs Corporation

Broadcast Technology Partners

Interactive Wireless Technologies LLC

Aldo G Cugnini

Louis Herbert Libin

Carlo Basile

Mikhail Tsinberg

Alan P Cavallerano

Faramarz Azadegan

David A Bryan

Yo-Sung Ho

Daniel W Gravereaux

David W Stebbings

A method of providing interactive services to a mobile device, comprising: transmitting programming over-the-air to a mobile device by a first facility in communication with a service provider; and receiving by a second facility comprising a wireless access point in communication with the service provider first information based on the programming from the mobile device is provided. A method of providing interactive services to a mobile device, comprising: receiving programming over-the-air by a mobile device from a first facility in communication with a service provider; and transmitting by the mobile device to a second facility comprising a wireless access point in communication with the service provider first information based on the programming is provided.

System, method and computer software product for providing interactive data using a mobile device

An apparatus and method are provided for intermittent communication over at least one of a plurality of channels. The method includes receiving by the apparatus a reservation request from a user, detecting an available channel, generating a reservation signal on the available channel, receiving an activation request, and handing said available channel over to the user.

Method and apparatus providing coordinated radio frequency channel allocation using authorized channel assignment and controlled access

A method of and system for providing interactive services to a set of mobile devices is provided, comprising: providing at least one set of first information adapted for over-the-air broadcast to a set of mobile devices by at least one first facility, wherein the first information is selected from the group comprising program content, basic information and cloud content; providing at least one set of second information adapted for transmission to at least one of the mobile devices by at least one second facility, wherein the second information is selected from the group comprising non-linear information, on-demand information, cloud content and user-defined content, and wherein the second facility comprises a transmitter selected from the group comprising a short range wireless transmitter in intermittent communication with at least one of the mobile devices and a long range wireless transmitter; and receiving at least one set of third information based on information selected from the group comprising the first information and the second information from at least one of the mobile devices, wherein the third information is forwarded by a third facility comprising a receiver selected from the group comprising a short range wireless receiver in intermittent communication with at least one of the mobile devices and a long range wireless receiver.

System and method for providing interactive mobile content using multiple communication paths

Method and apparatus providing coordinated radio frequency channel allocation, using authorized channel assignments and controlled user access

A method of and system for providing content-related interactivity services to a mobile device, comprising receiving by a content server from a wireless access point first information related to the browsing interests of a user of a mobile device, wherein the wireless access point is in intermittent communication with the mobile device, receiving by the content server second information related to live content, wherein the live content is to be transmitted over-the-air to the mobile device, retrieving web content by an adaptive search engine based on the first information and the second information, and storing the web content by the content server.

System and method for content browsing using a non-realtime connection

A method of and system for providing interactive services to a mobile device, comprising transmitting programming on-air to a first mobile device by a first facility in communication with a service provider and receiving by a second facility in communication with the service provider information based on the programming, wherein the first information comprises information relayed from the first device to the second facility after being processed by a second mobile device, is provided.

System and method for providing interactive services using a mobile device

A method of providing interactive services to a mobile device, comprising transmitting programming on-air to a first mobile device by a first facility in communication with a service provider and receiving by a second facility in communication with the service provider information based on the programming, wherein the first information comprises information relayed from the first device to the second facility after being processed by a second mobile device, is provided.

A method and apparatus for encoding a television source signal having a first bandwidth, into a frequency multiplexed signal having a narrower bandwidth and comprising a plurality of subcarriers modulated with digital information. Each of said subcarriers has an amplitude, bandwidth and coding characteristic which reflects the relative importance of the digital information provided thereby. The frequency multiplexed signal is suitable for use in a broadcasting environment wherein a conventional television signal is also used and wherein said subcarriers are disposed in frequency, in positions which are least likely to result in interference to or from said conventional signal. The invention also includes a receiver for decoding the frequency multiplexed signal and for providing a high definition display.

Method and apparatus for the transmission and reception of a

In the receiver of an FM stereo broadcasting system which transmits both the usual stereo difference signal S and a compressed version S' of the difference signal compressed according to a compression characteristic such that signals in a lower portion of the audio frequency spectrum are not compressed and signals having frequencies above said portion are compressed, according to a desired characteristic, instead of complementarily expanding the compressed difference signal, only those signal frequencies that have been compressed at the transmitter are expanded.

Receiver for compatible FM stereophonic system utilizing companding of

A stereophonic broadcasting system incorporating companding of the difference signal in which both the usual difference signal and a compressed version of the difference signal are transmitted to one or more remote receivers. At the receiver the usual, unchanged, difference signal is used as a reference signal for controlling the expansion of the compressed difference signal so as to cause the amplitude of the companded difference to equal the level of the usual difference signal. Thus, the expander is adaptive to any compression characteristic that might be employed at the transmitter. Further, the availability of the usual uncompressed difference signal at the receiver enables the adaptive decoding of dynamic parameters of the received signal, such as frequency response and attack and recovery times, so that all of the parameters of the original signal can be restored automatically.

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Long Valley, NJ, United States of America

Aldo G Cugnini