Apparatus for receiving and storing reproduction programs with a high probability of being used for reproduction of audiovisual data
    32.
    发明公开
    Apparatus for receiving and storing reproduction programs with a high probability of being used for reproduction of audiovisual data 审中-公开
    成为设备,用于接收和再现节目的存储以高概率为用于视听数据的回放

    公开(公告)号:EP1139590A3

    公开(公告)日:2008-10-01

    申请号:EP01301819.7

    申请日:2001-02-28

    IPC分类号: H04H1/00

    摘要: The program-for-cache determining unit 107 counts the number of contents (a corresponding contents number) that are to use reproduction programs, for each reproduction program transmitted over each channel during the current service period and onward up to the last service period shown in the broadcast information, and determines a reproduction program that has the highest corresponding contents number, as the one to be cached. The program-for-cache determining unit 107 also determines the service period and channel during and over which the determined reproduction program is to be cached. The cache unit 108 instructs the demultiplexing/decoding unit 104 to demultiplex and decode the reproduction program corresponding to the determined channel and store it in the reproduction program storage unit 109.

    Data stream selection
    36.
    发明公开
    Data stream selection 审中-公开
    Datenstromauswahl

    公开(公告)号:EP1304883A2

    公开(公告)日:2003-04-23

    申请号:EP02257320.8

    申请日:2002-10-22

    IPC分类号: H04N7/24

    摘要: A data stream selection/output apparatus that selects and outputs a data stream composed of sequentially obtained data. The data stream selection/output apparatus obtains timing information indicating a time at which a first data stream being output should be switched to a second data stream. The data stream selection/output apparatus, in a time period including the time indicated by the timing information, scans the first and second data streams to detect a first boundary between data blocks of the first data stream and a second boundary between data blocks of the second data stream, where the data blocks conform to a transmission protocol higher than Transport Layer of OSI Reference Model. The data stream selection/output apparatus then stops outputting the first data stream at the first block boundary and starts outputting the second data stream at the second block boundary.

    摘要翻译: 数据流选择/输出装置,其选择并输出由顺序获得的数据组成的数据流。 数据流选择/输出装置获取指示输出的第一数据流应切换到第二数据流的时间的定时信息。 数据流选择/输出装置在包括由定时信息指示的时间的时间段内扫描第一和第二数据流,以检测第一数据流的数据块与第一数据流的数据块之间的第二边界, 第二数据流,其中数据块符合高于OSI参考模型的传输层的传输协议。 然后,数据流选择/输出装置停止在第一块边界处输出第一数据流,并开始在第二块边界处输出第二数据流。

    Data transfer device
    37.
    发明公开
    Data transfer device 审中-公开
    Datenübertragungsvorrichtung

    公开(公告)号:EP1267580A2

    公开(公告)日:2002-12-18

    申请号:EP02253698.1

    申请日:2002-05-27

    IPC分类号: H04N7/24

    摘要: A data transfer apparatus receives from an upper station a data stream that includes a plurality of types of repeat data, each type of repeat data being repeatedly transmitted by the upper station, and transfers the repeat data to a lower station, the data transfer apparatus including a storage unit having a storage area; an extraction unit for extracting the types of repeat data from the received data stream; a writing unit for writing the extracted repeat data to the storage area; a data structure ratio determination unit for determining a ratio between the types of repeat data to be output in a data stream per fixed length of time; and a data output unit for reading the repeat data stored in the storage unit, and outputting the read repeat data at the determined ratio.

    摘要翻译: 数据传送装置从上位站接收包括多种类型的重复数据的数据流,上位重复发送各种类型的重复数据,并将重复数据传送到下位站,数据传送装置包括 具有存储区域的存储单元; 提取单元,用于从接收的数据流中提取重复数据的类型; 写入单元,用于将提取的重复数据写入存储区域; 数据结构比确定单元,用于确定每固定时间长度在数据流中输出的重复数据的类型之间的比率; 以及数据输出单元,用于读取存储在存储单元中的重复数据,并以确定的比率输出读取的重复数据。

    Terminal apparatus and method for achieving interactive operations
    38.
    发明公开
    Terminal apparatus and method for achieving interactive operations 失效
    终端设备和用于执行交互式操作方法

    公开(公告)号:EP0827340A3

    公开(公告)日:1999-10-06

    申请号:EP97306627.7

    申请日:1997-08-29

    IPC分类号: H04N7/173

    摘要: A terminal apparatus is provided for displaying an image by reproducing a piece of image information and for interactively changing the image using navigation information. The image is a moving picture, a still picture, or a mixture of them. The image information and the navigation information together are broadcast by a broadcasting station to the terminal apparatus. The navigation information indicates a plurality pieces of link-target image information. The cache unit stores a pair of image information and navigation information. The reproducing unit reproduces the image information. The monitoring unit monitors whether an operator has performed a certain operation responding to the image displayed. The receiving unit, before the operator performs the certain operation, receives a plurality pieces of image information which have possibility of being displayed and a plurality pieces of correspondinq naviqation information based on the navigation information, and stores the plurality pieces of image information and navigation information in the cache unit. The specifying unit specifies a piece of link-target image information based on the certain operation. The identifying unit identifies the piece of link-target image information as a piece of image information. The first controlling unit reads the piece of link-target image information and instructs the reproducing unit to reproduce the piece of link-target image information, and instructs the receiving unit to receive other plurality pieces of image information and navigation information based on a piece of navigation information corresponding to the link-target image information identified by the identifying unit.

    Terminal apparatus and method for achieving interactive operations
    40.
    发明公开
    Terminal apparatus and method for achieving interactive operations 失效
    Terminalgerätund Verfahren zurDurchführungvon interaktiver Bedienung

    公开(公告)号:EP0827340A2

    公开(公告)日:1998-03-04

    申请号:EP97306627.7

    申请日:1997-08-29

    IPC分类号: H04N7/173

    摘要: A terminal apparatus is provided for displaying an image by reproducing a piece of image information and for interactively changing the image using navigation information. The image is a moving picture, a still picture, or a mixture of them. The image information and the navigation information together are broadcast by a broadcasting station to the terminal apparatus. The navigation information indicates a plurality pieces of link-target image information. The cache unit stores a pair of image information and navigation information. The reproducing unit reproduces the image information. The monitoring unit monitors whether an operator has performed a certain operation responding to the image displayed. The receiving unit, before the operator performs the certain operation, receives a plurality pieces of image information which have possibility of being displayed and a plurality pieces of correspondinq naviqation information based on the navigation information, and stores the plurality pieces of image information and navigation information in the cache unit. The specifying unit specifies a piece of link-target image information based on the certain operation. The identifying unit identifies the piece of link-target image information as a piece of image information. The first controlling unit reads the piece of link-target image information and instructs the reproducing unit to reproduce the piece of link-target image information, and instructs the receiving unit to receive other plurality pieces of image information and navigation information based on a piece of navigation information corresponding to the link-target image information identified by the identifying unit.

    摘要翻译: 提供一种终端装置,用于通过再现一条图像信息来显示图像,并且使用导航信息交互地改变图像。 图像是运动图像,静止图像或它们的混合。 图像信息和导航信息一起由广播台广播到终端装置。 导航信息表示多条链接目标图像信息。 高速缓存单元存储一对图像信息和导航信息。 再现单元再现图像信息。 监视单元监视操作者是否对显示的图像进行响应的某一操作。 接收单元在操作员进行一定的操作之前,根据导航信息接收可能被显示的多条图像信息和多条对应的导航信息,并存储多条图像信息和导航信息 在缓存单元中。 指定单元基于该特定操作指定一条链接目标图像信息。 识别单元将链接目标图像信息标识为一条图像信息。 第一控制单元读取链接目标图像信息,并指示再现单元再现该链接目标图像信息,并且指示接收单元基于一条链接目标图像信息接收其它多条图像信息和导航信息 与由识别单元识别的链接目标图像信息相对应的导航信息。