RU2013113237A - Приемник, способ приема и программа - Google Patents

Приемник, способ приема и программа Download PDF

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RU2013113237A
RU2013113237A RU2013113237/07A RU2013113237A RU2013113237A RU 2013113237 A RU2013113237 A RU 2013113237A RU 2013113237/07 A RU2013113237/07 A RU 2013113237/07A RU 2013113237 A RU2013113237 A RU 2013113237A RU 2013113237 A RU2013113237 A RU 2013113237A
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Наохиса КИТАДЗАТО
Ёсихару ДЕВА
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Сони Корпорейшн
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/10—Arrangements for replacing or switching information during the broadcast or the distribution
    • H04H20/106—Receiver-side switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23614—Multiplexing of additional data and video streams
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
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    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
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    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device
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    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H—ELECTRICITY
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    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
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    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
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    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
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    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/44016—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving splicing one content stream with another content stream, e.g. for substituting a video clip
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
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    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8166—Monomedia components thereof involving executable data, e.g. software
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    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8453—Structuring of content, e.g. decomposing content into time segments by locking or enabling a set of features, e.g. optional functionalities in an executable program
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot

Abstract

1. Приемник, содержащий:блок приема, выполненный с возможностью приема содержания широковещания, транслируемого широковещательной сетью;блок получения, выполненный с возможностью получения содержания вставки, вставляемого во время приема содержания широковещания;блок вывода, выполненный с возможностью вывода содержания широковещания или содержания вставки;блок переключения, выполненный с возможностью переключения между содержанием широковещания и содержанием вставки, выводимым блоком вывода; ибуфер, выполненный с возможностью последовательного сохранения данных принимаемого содержания широковещания, при переключении с содержания широковещания на содержание вставки, при этом блок вывода выполнен с возможностью вывода содержания широковещания, сохраненного в буфере при переключении с содержания вставки на содержание широковещания во время вывода содержания вставки.2. Приемник по п.1, дополнительно содержащий:блок извлечения пускового сигнала, выполненный с возможностью извлечения информации пускового сигнала, относящейся к управлению прикладной программой, исполняемой в ответ на содержание широковещания, причем информация пускового сигнала передается вместе с принимаемым содержанием широковещания, а блок получения выполнен с возможностью получения содержания вставки на основании извлеченной информации пускового сигнала.3. Приемник по п.1, в которомблок переключения выполнен с возможностью переключения с содержания вставки на содержание широковещания, при окончании содержания вставки.4. Приемник по п.1, в которомблок вывода выполнен с возможностью вывода принятого содержания широковещан�

Claims (10)

1. Приемник, содержащий:
блок приема, выполненный с возможностью приема содержания широковещания, транслируемого широковещательной сетью;
блок получения, выполненный с возможностью получения содержания вставки, вставляемого во время приема содержания широковещания;
блок вывода, выполненный с возможностью вывода содержания широковещания или содержания вставки;
блок переключения, выполненный с возможностью переключения между содержанием широковещания и содержанием вставки, выводимым блоком вывода; и
буфер, выполненный с возможностью последовательного сохранения данных принимаемого содержания широковещания, при переключении с содержания широковещания на содержание вставки, при этом блок вывода выполнен с возможностью вывода содержания широковещания, сохраненного в буфере при переключении с содержания вставки на содержание широковещания во время вывода содержания вставки.
2. Приемник по п.1, дополнительно содержащий:
блок извлечения пускового сигнала, выполненный с возможностью извлечения информации пускового сигнала, относящейся к управлению прикладной программой, исполняемой в ответ на содержание широковещания, причем информация пускового сигнала передается вместе с принимаемым содержанием широковещания, а блок получения выполнен с возможностью получения содержания вставки на основании извлеченной информации пускового сигнала.
3. Приемник по п.1, в котором
блок переключения выполнен с возможностью переключения с содержания вставки на содержание широковещания, при окончании содержания вставки.
4. Приемник по п.1, в котором
блок вывода выполнен с возможностью вывода принятого содержания широковещания, при переключении с содержания вставки на содержание широковещания.
5. Приемник по п.1, в котором
содержание вставки является содержанием связи, полученным посредством сети связи и воспроизводимым посредством потоковой передачи данных.
6. Приемник по п.1, в котором
содержание вставки является содержанием NRT (не в реальном времени) NRT-широковещания, полученным посредством широковещательной сети и сохраненным.
7. Приемник по п.1, в котором
содержание вставки является содержанием связи, полученным посредством сети связи, загруженным и воспроизведенным.
8. Приемник по п.2, в котором
информация пускового сигнала включает в себя одну из команд на получение или регистрацию подаваемой прикладной программы, активацию программы, инициирование события, или приостановку либо завершение программы.
9. Способ приема, выполняемый приемником, содержащий этапы, на которых:
принимают содержание широковещания, транслируемое широковещательной сетью;
получают содержание вставки, вставляемое во время приема содержания широковещания;
выводят содержание широковещания или содержание вставки;
выполняют переключение между содержанием широковещания и содержанием вставки, выводимым из места назначения вывода;
последовательно сохраняют данные принятого содержания широковещания, если содержание широковещания переключено на содержание вставки; и
выводят содержание широковещания, сохраненное во время вывода содержания вставки, при переключении с содержания вставки на содержание широковещания.
10. Носитель записи, хранящий программу для управления приемником, вызывающую выполнение компьютером приемника способа, содержащего этапы, на которых:
принимают содержание широковещания, транслируемое широковещательной сетью;
получают содержание вставки, вставляемое во время приема содержания широковещания;
выводят содержание широковещания или содержание вставки;
выполняют переключение между содержанием широковещания и содержанием вставки, выводимым из места назначения вывода;
последовательно сохраняют данные принятого содержания широковещания, если содержание широковещания переключено на содержание вставки; и
выводят содержание широковещания, сохраненное во время вывода содержания вставки, при переключении с содержания вставки на содержание широковещания.
RU2013113237/07A 2010-10-01 2011-09-22 Приемник и способ приема RU2564134C2 (ru)

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US38899910P 2010-10-01 2010-10-01
US61/388,999 2010-10-01
US201161493145P 2011-06-03 2011-06-03
US61/493,145 2011-06-03
PCT/JP2011/071567 WO2012043354A1 (ja) 2010-10-01 2011-09-22 受信装置、受信方法、及びプログラム

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KR (1) KR101887246B1 (ru)
CN (1) CN103119954B (ru)
BR (1) BR112013006943A2 (ru)
CA (1) CA2809309C (ru)
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US20150281781A1 (en) 2015-10-01
JP5950821B2 (ja) 2016-07-13
US9078031B2 (en) 2015-07-07
WO2012043354A1 (ja) 2012-04-05
CN103119954A (zh) 2013-05-22
EP2624548A1 (en) 2013-08-07
US20220182720A1 (en) 2022-06-09
US11265606B2 (en) 2022-03-01
RU2564134C2 (ru) 2015-09-27
CN103119954B (zh) 2016-10-26
KR20130115227A (ko) 2013-10-21
CA2809309C (en) 2021-05-25
JPWO2012043354A1 (ja) 2014-02-06

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