Saturn Licensing LLC

Sony Corporation

Panasonic Corporation

Sony Electronics Inc

Other

Naohisa Kitazato

Yasuaki Yamagishi

Jun Kitahara

Yoshiharu Dewa

Mark Eyer

Kazuyuki Takahashi

Taketoshi Yamane

Yasushi Katayama

Tatsuya Shimoji

Izumi Hatakeyama

Masayuki Obayashi

Tatsuya Igarashi

Ikuo Tsukagoshi

Naoyuki Sato

Kenichi Murata

Yoshinori Matsui

Masahito Mori

Katsumi Tokuda

Junya Saito

Hideki Kagemoto

Tetsuo Yutani

Katsunori Hashimoto

Masaya Yamamoto

Toshiya Hamada

Hiroyuki Suzuki

Shinobu Hattori

Mitsuhiro Hirabayashi

Tatsumi Sakaguchi

Kouji Miura

Yuichi Kojima

Kazuhiro Fukuda

Mitsuru Katsumata

Kazuhiko Takabayashi

Hiroki Murakami

Osamu Hamada

Kenji Inose

Kiichi Ihara

Katsumi Ohishi

Masami Yamashita

There is provided a reception apparatus including a first acquisition unit which acquires, preceding text format second signaling data to be transmitted in a lower-level layer than an IP layer in a hierarchy of a protocol of an IP transmission system and containing control information independent of a service identified by an IP address, binary format first signaling data containing a flag indicating whether the second signaling data exists in digital broadcast using the IP transmission system, a second acquisition unit which acquires the second signaling data on the basis of the first signaling data, and a control unit which controls operation of the units which perform various types of processing on the basis of the second signaling data. The present technology can be applied to, for example, a television receiver.

Reception apparatus, reception method, transmission apparatus, and transmission method

A reception device is provided that comprises processing circuitry configured to extract, from a digital broadcast signal based on an Internet Protocol (IP) transmission scheme, a signaling packet that includes a service table including tuning information and bootstrap information for accessing service signaling information. The processing circuitry is further configured to extract, from the signaling packet during an initial scanning process, the tuning information and the bootstrap information, store the tuning information and the bootstrap information extracted during the initial scanning process, and control a tuning process based on the tuning information stored. The signaling packet is received based on a first protocol layer of the IP transmission scheme and the service signaling information is received based on a second protocol layer of the IP transmission scheme.

Reception device, reception method, transmission device, and transmission method

Disclosed herein is a reception apparatus including: a reception portion configured to receive AV content; a trigger acquisition portion configured to acquire trigger information for operating an application program to be executed in interlocked relation to the AV content; a table acquisition portion configured to acquire a correspondence table associating a command for controlling the operation of the application program with a valid time of the command; and a control portion configured such that when the time acquired from the trigger information as indicative of the progress of the AV content satisfies a predetermined condition of validity in reference to the valid time of the command on the basis of the acquired correspondence table, the control portion controls the operation of the application program in accordance with the command being valid.

Reception apparatus, reception method, program, and information processing system

To secure easiness of component selection at a reception side. A transmission stream is generated in which a first transmission packet including a predetermined component and a second transmission packet including signaling information related to the predetermined component are multiplexed in a time division manner.

Transmission device, transmission method, reception device, and reception method

The present technology relates to a transmission device, a transmission method, a reception device, and a reception method with each of which it becomes possible to perform transmission of control information according to an operation form. The reception device receives first data that includes control information, which includes information necessary for channel selection of a service, and transmission sequence information indicating a sequence in which the control information is transmitted and that is transmitted in a transmission sequence corresponding to the transmission sequence information, and controls processing on second data, which includes data of a component included in the service, on the basis of the control information acquired according to the transmission sequence information. The present technology can be applied, for example, to a television receiver.

A receiving device, a receiving method, a transmitting device, and a transmitting method. The receiving device acquires a digital broadcast signal that includes audio-video (AV) content and location information, the location information indicating a source from which application control information for controlling an operation of an application executed in conjunction with a progressing timing of the AV content is obtainable, acquires the application control information from the source indicated by the location information, the application control information including an application ID and a uniform resource locator (URL), obtains, from the URL included in the acquired application control information, control information during a polling period that is defined in accordance with an attribute specified in the acquired application control information, and controls the operation of the application based on the acquired application control information and the obtained control information.

Receiving device, receiving method, transmitting device, and transmitting method

The present technology relates to a receiver for efficiently acquiring a component configuring a service, a reception method, a transmitter, and a transmission method. The receiver acquires first signaling data distributed on a broadcast wave of digital broadcasting in an IP transmission system, acquires broadcast signaling data as second signaling data, acquires communication signaling data as the second signaling data when flag information included in the broadcast signaling data indicates that the communication signaling data is provided from a server over the Internet together with the broadcast signaling data, and connects to a stream of a broadcast component or a stream of a communication component thereby to control reproduction of the component on the basis of at least one of the broadcast signaling data and the communication signaling data. The present technology is applicable to TV receivers, for example.

Receiver, reception method, transmitter, and transmission method

The present technology relates to a reception device. The disclosure includes processing circuitry in the reception device configured to tune to receive a digital broadcasting stream using an Internet Protocol (IP) transmission scheme, perform a filtering process on packets on the digital broadcasting stream to identify signaling packets that include tuning information and setting information for accessing a description of a particular service, extract, from the identified signaling packets during an initial scanning process, the tuning information, store the tuning information extracted during the initial scanning process in a memory, and after the tuning information is stored, perform a tuning operation for a service and control a tuning process executed by the circuitry based on the tuning information stored in the memory.

The present technology relates to a reception apparatus, a reception method, a transmission apparatus, and a transmission method, by which channel selection information can be acquired more efficiently. Provided is a reception apparatus, including: a reception unit that receives a broadcast wave of digital broadcasting using an IP (Internet Protocol) transmission system; a communication unit that receives first signaling information for acquiring broadcast content transmitted by the broadcast wave through communication with a server via a network; an acquisition unit that acquires, on the basis of the first signaling information, a physical parameter used in a physical layer in a hierarchy of a protocol of the IP transmission system; and a control unit that controls, on the basis of the physical parameter, operations of respective units that perform channel selection processing. The present technology is applicable to a portable receiver that is movable, for example.

There is provided a reception apparatus including circuitry configured to receive region mapping information that includes at least one target region identifier and, for each of the at least one target region identifier, location information associated with the respective target region identifier. The circuitry is further configured to control filtering such that emergency information for a location associated with the reception apparatus is acquired based on the region mapping information.

A technique capable of allowing a reception side to easily select components is provided. A transport stream in which a first transport packet including predetermined components and a second transport packet including signaling information related to the predetermined components are time-division multiplexed is transmitted via a predetermined transport path. Component selection information is inserted in the second transport packet. The component selection information includes information on a selective layer in which static selection is performed, information on a composite layer in which composition is performed, and information on an adaptive layer in which dynamic switching is performed, and these layers being arranged in that order from top to bottom. The acquisition destination information of a component which is a target of adaptive switching among the components selectable in the adaptive layer is information that designates specific information location of a metafile having data stream acquisition information for adaptive streaming.

The present technology relates to an information processing device, an information processing method, and a program that can ensure content-related application programs can be reliably utilized. A clientreproduces content distributed from a content servervia a network, and if the content being reproduced is identified by an ACR server, a T/SS for managing an application relating to the identified content is acquired from a T/SS server, a predetermined application distributed from an application serveris acquired on the basis of the T/SS acquired, and the activation and so on of that application is managed, and the application can therefore be reliably utilized. The present technology can, for example, be applied to a content distribution system that distributes content and content-linked applications.

Information processing device, information processing method, and program

A reception apparatus is provided that includes circuitry configured to receive a digital data stream. The circuitry is configured to acquire closed caption information included in the digital data stream. The circuitry is configured to acquire control information including selection information indicating a selection of a specific mode from a plurality of modes for specifying when closed caption text is to be displayed. The circuitry is further configured to output the closed caption text included in the closed caption information for display to a user, at a display time according to the specific mode, based on the selection information included in the control information.

Reception apparatus, transmission apparatus, and data processing method

A receiving device including a receiver and circuitry is provided. The receiver is configured to receive a digital broadcast signal transmitted using an Internet Protocol (IP) transmission method. The digital broadcast signal includes Layered Coding Transport (LCT) packets. The circuitry is configured to extract one of the LCT packets based on filtering information arranged in a header of the one of the LCT packets transmitted in a first layer that is higher than an IP layer of a protocol of the IP transmission method in the digital broadcast signal, and process first signaling data contained in the one of the LCT packets. The LCT packets are transmitted using a session of the first layer. The filtering information includes compression information indicating compression/no-compression of the first signaling data, and type information indicating a type of the first signaling data.

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Tokyo, Japan

Naohisa Kitazato