Patent classifications
H04N21/426
Method and apparatus for multi-band distribution of digital content
A method and apparatus to create and transmit transport multiplexes comprising one or more levels of service over a network. In one embodiment, the level of service comprises high definition (HD) content or programs, and the transmitted multiplexes are distributed over a plurality of downstream RF carriers in a cable network simultaneously. A head-end architecture for performing the multiplexing and distribution of multiple HD programs over the multiple carriers (i.e., in a “wideband” configuration) is disclosed. CPE having one or more wideband tuners is also disclosed, the CPE being adapted to receive the multiplexed HD content from the various RF carriers, and demultiplex it in order to permit decoding and subsequent viewing by the user. The use of multiple HD source programs with the multiplex advantageously provides for enhanced statistical multiplexing by providing a larger “pool” of constituent inputs and available carriers.
CATV return band sweeping using data over cable service interface specification carriers
The existing Data Over Cable Service Interface Specification (DOCSIS) carriers generated by field test equipment or by the CATV subscriber modems are used to determine the amplitude response of the return band in a CATV system.
APPARATUS, SYSTEMS AND METHODS FOR BUFFERING OF MEDIA CONTENT
Media content presentation systems and methods are operable to present media content received by a media device, wherein the media device comprises a plurality of tuner systems. An exemplary embodiment tunes the plurality of tuners to receive different broadcasting media content streams each comprising a streaming media content event; communicates the streaming media content events from the receiving tuner to a corresponding tuner buffer of the tuner system; and stores a portion of the streaming media content events into the corresponding tuner buffers. When a user selection is received for presentation of one of the streaming media content events, the selected one of the streaming media content events are presented to a user of the media device.
BROADCAST RECEIVING SYSTEM
A broadcast receiving apparatus includes: a first receiving unit receiving broadcast data for a first transmission method; a second receiving unit receiving broadcast data for a second transmission method; a first decoding unit decoding the broadcast data received by the first receiving unit; a second decoding unit decoding the broadcast data received by the second receiving unit; a video output unit outputting video, the video being generated based on data decoded by the first or second decoding unit; an operation input unit receiving control information from a remote controller; and a control unit controlling the units based on the control information received by the operation input unit. The remote controller includes a button to output control information for switching between a display state and a non-display state of service, the service being linked with a broadcasting program.
Targeted television advertisements based on online behavior
In a method for delivering targeted television advertisements based on online behavior, IP addresses indicating online access devices and IP addresses indicating television set-top boxes are electronically associated for a multitude of users. Using user profile information derived from online activity from one of the online access IP addresses, a television advertisement is selected, such as by using behavioral targeting or demographic information, and automatically directed to the set-top box indicated by the set-top IP address associated with that online access IP address. Preferably neither the user profile information nor the electronic association of online access and set-top box IP addresses includes personally identifiable information.
Camera apparatus
There is provided a camera apparatus, including circuitry configured to: output a first image signal for displaying a first image, output a second image signal for displaying a second image. The second image signal is an image signal transmitted as a return signal. Further, the second image is an image that includes one of a location of a focus adjustment in the first image and an enlarged image corresponding to a part of the first image.
Camera apparatus
There is provided a camera apparatus, including circuitry configured to: output a first image signal for displaying a first image, output a second image signal for displaying a second image. The second image signal is an image signal transmitted as a return signal. Further, the second image is an image that includes one of a location of a focus adjustment in the first image and an enlarged image corresponding to a part of the first image.
Intelligent multi-device content distribution based on internet protocol addressing
A system for intelligent multi-device content distribution based on associated internet protocol (IP) addressing, including: identifying, by a computer processor, first advertising content served to a first client device; identifying a first client device IP address associated with the first client device, where the first client device is linked to a household profile; submitting, to a content exchange service, a request for content placement opportunities; receiving content placement opportunities from the content exchange service, where one or more content placement opportunities identify at least a portion of a second client device IP address of a second client device; linking the second client device to the household profile; selecting second advertising content based on the first advertising content; and providing the second advertising content for the content placement opportunity to be displayed on the second client device.
METHOD AND SYSTEM FOR SECURE OVER-THE-TOP LIVE VIDEO DELIVERY
A method is provided for managing key rotation (use of series of keys) and secure key distribution in over-the-top content delivery. The method provided supports supplying a first content encryption key to a content packaging engine for encryption of a first portion of a video stream. Once the first content encryption key has expired, a second content encryption key is provided to the content packaging engine for encryption of a second portion of a video stream. The method further provides for notification of client devices of imminent key changes, as well as support for secure retrieval of new keys by client devices. A system is also specified for implementing a client and server infrastructure in accordance with the provisions of the method.
SYSTEMS AND METHODS FOR RESOLVING RECORDING CONFLICTS
Systems and methods are disclosed herein for determining whether a media asset intended to be recorded is actually transmitted at the time and on the source of a scheduled higher-priority recording. Should the intended media asset not be transmitted in a desirable way, or not transmitted at all, the system will instead make a recording of a lower-priority recording that would not have been made because of a conflict. The systems and methods described herein, before making a higher-priority recording, obtain a sample of the media asset included in a received transmission at a scheduled time and compare it to content associated with the media asset scheduled for recording to determine whether to record the received transmission.