1246results about "Broadcast systems control" patented technology

A viewer interface for a television program delivery system is described. The innovation relates to methods and devices for viewer pathways to television programs. Specifically, the interface involves hardware and software used in conjunction with a television at the viewer home to create a user friendly menu based approach to television program access. The device is particularly useful in a program delivery system with hundreds of programs and a data signal carrying program information. The disclosure describes menu generation and menu selection of television programs.

The invention relates to video and music distribution systems and, more particularly, to a system that blanket transmits video / audio content such as movies (for example, via satellite downlink transmission) to each customer's recording, storage and playback system. Customers may preselect from a list of available movies or other content in advance using an interactive screen selector, and pay for the video / audio content that is actually viewed.

An apparatus for upgrading a viewer interface for a television program delivery system (200) is described. The invention relates to methods and devices for viewer pathways to television programs and services. Specifically, the apparatus involves hardware and software used in conjunction with the interface and a television at the viewer home to create a user friendly menu based approach to accessing programs and services. The apparatus is particularly useful in a program delivery system (200) with hundreds of programs and a data signal carrying program information. The disclosure describes menu generation and menu selection of television programs.

In a broadband communications system, e.g., a cable system, programming content can be readily reserved and accessed for viewing using an interactive program guide, a network home graphic user interface (GUI), Quick View Guide, etc., in accordance with the invention. Such programming content may include in-progress programs, future programs and previously broadcast programs which are recorded at a headend in the cable system, and which may or may not have overlapping broadcast times. In addition, the user may reserve programs at a set-top terminal, and may also do so remotely from the terminal through a communications network such as, the Internet, a public switched telephone network (PSTN), a wireless telephone network, etc.

A method and an apparatus suggests programs for viewing by a subscriber. Terminals installed at a subscriber's home and at central locations, such as bookstores, video rental stores and libraries, provide responsive or intelligent search functions to suggest programs for viewing according to a subscriber's viewing preferences. Responsive searching includes posing questions to and receiving answers from the subscribers. Intelligent searching includes gathering historical data, such as the subscriber's history of programs watched. The programs include videotapes, videodiscs, television programs and electronic books. Subscribers indicate their selection and order the programs using a menu system. An automated billing system tracks the programs ordered.

A method and system are disclosed for transforming accessing of a displayed content by at least one person into an overall billed value. An exemplary embodiment comprises providing a display device that displays content, tracking the respective gazes of people near and in front of the displayed content, determining if, when and how long each person views, i.e., acquires, the display, transforming the acquisition data into a billing value by, e.g., determining a billing value for each acquisition based on the numbers of acquisitions and length of each acquisition, summing the billing values for all the respective viewings, and billing the client for the summed billing values.

A method for providing multimedia data from at least one controllable multimedia source to a mobile device includes providing a request path from the mobile device to a mobile service platform, receiving a request from the mobile device, obtaining a device profile from the mobile device, authenticating the identity of a user of the mobile device, and determining a user profile in response to the user identity. The method further includes authorizing control and access to the at least one multimedia source, providing a control channel from the mobile service platform to at least one multimedia server, providing multimedia data delivery information to the at least one multimedia server, and providing multimedia data to the mobile device in response to the request via the at least one multimedia server.

A method and system are provided for allowing mobile device users to participate in an online survey community by entering opinions and reading opinions of other through their mobile devices. The mobile devices need not support the same protocol as the server that manages and provides the survey information. In particular, a system is provided in which users of WAP-enabled mobile phones can enter opinion information into their WAP phones immediately after an event that is the subject of a survey, even though a Web server that uses a protocol not supported by the phones manages the survey data. Further, a feature is provided to defer the transmission of the opinion data from the phone, thereby allowing the opinion data to be batched, or to be entered even when the phone network is not available.

A system and method for switching targeted advertisements is described. In one embodiment one primary advertisement is assigned to a first channel, where the first channel carries a program. At least one alternate advertisement is assigned to one or more alternate channels. Selected set top terminals switch to one or more of the alternate channels to display alternate advertisements, where the selection of the alternate channel is based on information related to users of the set top terminals.

A mobile terminal is arranged to communicate over a cellular communication system with a control system connected to a plurality of field devices in an industrial process, in order to remote control, configure or monitor the field devices. The mobile terminal accesses through a dedicated data connection established over the cellular communication system an interactive user interface associated with the control system and arranged to utilize the configuration, control and management data of the control system. In the preferred embodiment, the interactive user interface is provided by a World Wide Web server.

A method of storing collected data on a wireless device. User interaction with a wireless device and / or the performance of the wireless device is monitored and data related thereto collected. The collected data may be structured into a tagged hierarchical structure comprising a plurality of events that are separate and independent from one another. Each event may describe a specific application with a plurality of attributes. The tagged hierarchical structure formed as a tree structure is translated into a syntax generic language. The result may be formed into a compact format using a zipped format and / or a binary-equivalent format and then stored and transmitted to a central location (e.g., a server) for statistical analysis processing. The server transforms the received data into expanded format and forms a hierarchical tree structure for each event and its attributes. The result is processed for producing a statistical analysis of the collected data.

Systems, methods and devices for gathering data concerning exposure of predetermined survey participants to media displays are provided. A portable monitor is arranged to receive certain types of terrestrial-based signals, and in some specific cases, satellite-based signals, and to use such signals to generate location data indicative of a location of the portable monitor. The location data and stored media display data is analyzed to evaluate the survey participant's exposure to one or more media displays.

The intelligent personalized content delivery system described herein generally includes a wireless mobile device, a mobile network infrastructure, an intelligent personalized content delivery server, and content database. The mobile device transmits the user content request to mobile network infrastructure over the wireless link to the server. Once the requested content is identified, the server obtains the requested content from the content database and generates a response for the wireless mobile device, where the response conveys at least a portion of the requested content or a link to download content. The personalized content delivery server includes an intelligent subsystem that processes the mobile user content request automatically and learning the mobile user content preferences and building an intelligent recommendation database for the mobile user. The recommendation database is used to recommend personalized content and also send targeted advertisements.

A method and an apparatus ensuring protection of digital data are provided. In addition to re-encrypting the data using an unchangeable key, the data is double re-encrypted using a changeable key. The changeable key is used first and the unchangeable key is then used, or in another case, the unchangeable key is used first, and the changeable key is then used. In the aspect of embodiments, there is a case adopting a software, a case adopting a hardware, or a case adopting the software and the hardware in combination. The hardware using the unchangeable key developed for digital video is available. In adopting the software, encryption / decryption is performed in a region below the kernel which cannot be handled by the user to ensure the security for the program and for the key used. More concretely, encryption / decryption is performed with RTOS using a HAL and a device driver, i.e., a filter driver, a disk driver and a network driver, in an I / O manager. Either one of two filter drivers, with a file system driver between them, may be used. Further, both filter drivers may be used.

A method of and apparatus for allowing a user using a communications device to interact with first media material that is broadcast on a first broadcast channel y a first broadcast media source and second media material that is broadcast on a second broadcast channel by a second broadcast media source, the first media material and the second media material include a first media item and a second media item, respectively, the first media item and the second media item are associated with a first representation of the first media item and a representation of the second media item, respectively, that are received and presented by a broadcast reception device while the broadcast reception device is tuned to a third broadcast channel. The method includes maintaining in a temporary storage an item identifier, the item identifier identifies one of a first media item-related information and a second media item-related information. Additionally, when the broadcast reception device is tuned to the third broadcast channel and presents the first representation of the first media item, the method includes providing the item identifier as a basis for identifying the first media item-related information, the first media item-related information is a basis for a response to an interactivity activation made in reaction to presentation of the first representation of the first media item by the broadcast reception device. When the broadcast reception device is tuned to the third broadcast channel and presents the first representation of the second media item, the method includes providing the item identifier as a basis for identifying the second media item-related information, the second media item-related information is a basis for a response to an interactivity activation made in reaction to presentation of the representation of the second media item by the broadcast reception device.

Disclosed herein is a critical band encoding technology (CBET) system having at least one portable people meter (PPM) and a home base station and / or household hub, the CBET system containing a radio frequency (RF) proximity detection and identification system, comprising at least one RF transmitter for receiving a control signal, modulating an RF signal to a present modulation frequency upon receipt of the control signal, and wireless transmitting the modulated signal; and an RF receiver for receiving the wirelessly transmitted modulated signal, determining the modulation frequency, and transmitting the modulation frequency to a remote location, wherein the transmission power of the RF transmitter is preset to transmit the modulated data within a predetermined range.

A personalized media service provides, e.g., user customization of radio channel selections, immediate availability of multiple pre-programmed and / or customized channels, the ability to intersperse different types of content including periodically refreshed information content, availability of personal radio functions on devices such as car audio systems, PDAs, smartphones, MP3 players, etc. Available channels include, e.g., pre-programmed channels selected for the user based on an interest profile, user-owned content, user-specified recorded content, etc. An audio user interface facilitates user selection of programming and user purchase of currently played audio material. An overall radio experience is thus provided that combines the customization and flexibility of digital media with the immediacy and ubiquity of radio. Video materials may also be accommodated.

An electronic program guide for the radio (radio EPG) depicts radio programs available via the Internet or analog transmission. The radio EPG displays the programming available for a plurality of radio stations and time slots. The radio EPG is interactive in that a user may select a radio program for immediate playback or future recording. Radio programs are continuously received and cached by the Internet-enabled television system such that a user may be able to select and listen to an earlier-broadcast radio program listed in the radio EPG. The EPG is broadcast using a wireless technology so that mobile devices such as cellular phones, webpads, personal desktop assistants (PDA's), personal stereos, car stereos, and laptop computers with wireless network connections can receive and display the EPG.

A system for providing a wide range of telecommunications initiated data fulfillment services in which a multi-function code, such as “*#” (star, pound), input into an originating telecommunications device, such as a conventional land-line or wireless telephone, triggers the treatment of the input sequence as a multi-function code service request rather than a dialed directory number. The multi-function code is followed by an input data string to complete the multi-function code service request, which the user typically enters into the telecommunications device just like a conventional telephone call, except that the input string begins with the multi-function code. The telecommunications system recognizes the multi-function code as a trigger, and in response takes one or more actions, such as automatically terminating the call to an announcement and routing a data message to a data fulfillment center, which responds to the message by implementing a response action indicated by the multi-function code service request. For example, the data fulfillment center may respond by transmitting a message over a wireless data network or the Internet to implement a service, such as activation of a vending machine, remote control of device, delivery of a message over the Internet or wireless data network, initiation of an interactive Internet session with the originating device, or a wide range of other services. In addition, a charge for this service may be automatically charged to an account associated with the originating telecommunications device, which may be billed separately or incorporated on the user's conventional monthly telecommunications invoice.

An expanded television program delivery system is disclosed which allows viewers to select television and audio program choices from a series of menus. Menus are partially stored in a set-top terminal in each subscriber's home. The menus may be reprogrammed by signals sent from a headend or from a central operations center. The system allows for a great number of television signals to be transmitted by using digital compression techniques. An operations center with computer-assisted packaging allows various television, audio and data signals to be combined, compressed and multiplexed into signals transmitted on various channels to a cable headend which distributes the signals to individual set-top terminals. Various types of menus may be used and the menus may incorporate information included within the video / data signal received by the set-top terminal. A remote control unit with icon buttons allows a subscriber to select programs based upon a series of major menus, submenus, and during program menus. Various billing and statistics gathering methods for the program delivery system are also disclosed.

The invention is directed, in one aspect, to systems and methods for providing digital content to wireless network-enabled devices. In another aspect, the invention is directed to providing custom caller alerts to mobile telephones or other network appliances configured or repurposed for receiving such alerts or digital content.

The present invention is directed to utilizing monitoring devices (200) for determining the effectiveness of various locations, such as media display locations (150) for an intended purpose (media display exposure). The monitoring devices (200) are distributed to a number of study respondents. The monitoring devices (200) track the movements of the respondents. While various technologies may be used to track the movements of the respondents, at least some of the location tracking of the monitoring device (200) utilize a satellite (105) location system such as the global positioning system (“GPS”). These movements of the respondent and monitoring device (200) at some point coincide with exposure to a number of media displays (150). Geo data (movement data) collected by the monitoring devices, is downloaded to a download server (300), for determining which media displays (150) the respondent was exposed to. The exposure determinations are made by a post-processing server (400).

Embodiments of the invention provide systems and methods for distributing urgent public information. For example, one exemplary of the invention provides a method for providing an alert to a subscriber. The exemplary method comprises receiving an alert message from at least one alert source. The alert message often will be pertinent to at least one of the subscribers. The alert message can comprise an alert and associated alert information. The alert information can provide information about the alert such that the information can be analyzed determine whether a particular subscriber likely should receive the alert. Other embodiments provide systems, which can be used to perform the methods of the invention.