专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20110200096A1 ENCODING APPARATUS AND THE METHOD 审中-公开
标题翻译：编码设备和方法
公开(公告)号：US20110200096A1
公开(公告)日：2011-08-18
申请号：US13096730
申请日：2011-04-28
申请人： Mark VELTMAN , Yoichi Yagasaki , Noriaki Oishi , Tadayuki Ishikawa
发明人： Mark VELTMAN , Yoichi Yagasaki , Noriaki Oishi , Tadayuki Ishikawa
IPC分类号： H04N7/26
CPC分类号： H04N21/2401 , H04N21/23406 , H04N21/4302 , H04N21/44004
摘要： An encoding apparatus adds delay time information DTI indicating initial delay time i_d and delay time d of each group data to a position to be read prior to frame data by a decoding apparatus in the group data of encoding stream data DBI and transmits the same to the decoding apparatus 3. Namely, the encoding apparatus does not transmit initial offset delay time i_of to the decoding apparatus 3. The encoding apparatus starts to read and transmit the encoding stream data DBI from a transmission buffer at a predetermined bit rate R at timing designated by the initial offset delay time i_of.
摘要翻译：编码装置将编码流数据DBI的组数据中的解码装置将每个组数据的初始延迟时间i_d和延迟时间d的延迟时间信息添加到帧数据之前要读取的位置，并将其发送到解码装置3.也就是说，编码装置不向解码装置3发送初始偏移延迟时间i_of。编码装置开始以定时指定的定时从发送缓冲器读出并发送编码流数据DBI，初始偏移延迟时间i_of。

12. 发明申请

US20060133474A1 Encoder and its method 有权
标题翻译：编码器及其方法
公开(公告)号：US20060133474A1
公开(公告)日：2006-06-22
申请号：US10536022
申请日：2003-11-28
申请人： Mark Veltman , Yoichi Yagasaki , Noriaki Oishi , Tadayuki Ishikawa
发明人： Mark Veltman , Yoichi Yagasaki , Noriaki Oishi , Tadayuki Ishikawa
IPC分类号： H04N11/04 , H04N11/02 , H04N7/12 , H04B1/66
CPC分类号： H04N21/2401 , H04N21/23406 , H04N21/4302 , H04N21/44004
摘要： An encoding apparatus adds delay time information DTI indicating initial delay time i_d and delay time d of each group data to a position to be read prior to frame data by a decoding apparatus in the group data of encoding stream data DBI and transmits the same to the decoding apparatus 3. Namely, the encoding apparatus does not transmit initial offset delay time i_of to the decoding apparatus 3. The encoding apparatus starts to read and transmit the encoding stream data DBI from a transmission buffer at a predetermined bit rate R at timing designated by the initial offset delay time i_of.
摘要翻译：编码装置将编码流数据DBI的组数据中的解码装置将每个组数据的初始延迟时间i_d和延迟时间d的延迟时间信息添加到帧数据之前要读取的位置，并将其发送到解码装置3.即，编码装置不向解码装置3发送初始偏移延迟时间i_of。编码装置开始以定时指定的定时从发送缓冲器读出并发送编码流数据DBI，初始偏移延迟时间i_of。

13. 发明授权

US6055271A Signal encoding method and apparatus and signal transmission method and apparatus involving the use of a number of pseudo access units 失效
标题翻译：信号编码方法以及涉及使用多个伪访问单元的装置和信号传输方法及装置
公开(公告)号：US6055271A
公开(公告)日：2000-04-25
申请号：US786086
申请日：1997-01-17
申请人： Mikita Yasuda , Katsumi Tahara , Noriaki Oishi , Shinji Negishi
发明人： Mikita Yasuda , Katsumi Tahara , Noriaki Oishi , Shinji Negishi
IPC分类号： H04N21/234 , H04N21/2368 , H04N21/434 , H04N21/44 , H04N7/16
CPC分类号： H04N21/23406 , H04N21/2368 , H04N21/42646 , H04N21/4334 , H04N21/4341 , H04N21/44004
摘要： A method and apparatus for encoding a digital signal in the form of a stream, which will be decoded later via a predetermined number of buffers, in which the digital signal is encoded by dividing each access unit defined for each bit stream into pseudo access units each having a predetermined size, calculating the time when the inputting of each pseudo access unit to the buffer is completed on the basis of the decoding time of the access unit and the data transfer rate of the buffer, and converting the pseudo access units into a packet so that the pseudo access units will be input to the buffer by the time determined by the calculation. If each access unit for each bit stream has a small size and if the decoding interval between adjacent access units is short, a plurality of the access units are combined into a single pseudo access unit depending on the size of the buffer and the data transfer rate of the buffer. The invention also provides a method and apparatus for transmitting similarly obtained data. Furthermore, the invention provides a recording medium for recording similarly obtained data.
摘要翻译：用于以流形式对数字信号进行编码的方法和装置，其将通过预定数量的缓冲器稍后解码，其中数字信号通过将为每个比特流定义的每个访问单元划分为伪访问单元来编码数字信号根据存取单元的解码时间和缓冲器的数据传送速率，计算出每个伪访问单元输入到缓冲区的时间，并将该伪访问单元转换成一个分组使得伪访问单元将由计算确定的时间输入到缓冲器。如果每个比特流的每个访问单元具有小的大小，并且如果相邻访问单元之间的解码间隔较短，则根据缓冲区的大小和数据传输速率将多个访问单元组合成单个伪访问单元的缓冲区。本发明还提供了用于传送类似地获得的数据的方法和装置。此外，本发明提供了用于记录类似地获得的数据的记录介质。

14. 发明授权

US09654812B2 Encoding apparatus and the method 有权
公开(公告)号：US09654812B2
公开(公告)日：2017-05-16
申请号：US13096787
申请日：2011-04-28
申请人： Mark Veltman , Yoichi Yagasaki , Noriaki Oishi , Tadayuki Ishikawa
发明人： Mark Veltman , Yoichi Yagasaki , Noriaki Oishi , Tadayuki Ishikawa
IPC分类号： H04N7/18 , H04N11/02 , H04N11/04 , H04N21/24 , H04N21/234 , H04N21/43 , H04N21/44
CPC分类号： H04N21/2401 , H04N21/23406 , H04N21/4302 , H04N21/44004
摘要： An encoding apparatus adds delay time information DTI indicating initial delay time i_d and delay time d of each group data to a position to be read prior to frame data by a decoding apparatus in the group data of encoding stream data DBI and transmits the same to the decoding apparatus 3. Namely, the encoding apparatus does not transmit initial offset delay time i_of to the decoding apparatus 3. The encoding apparatus starts to read and transmit the encoding stream data DBI from a transmission buffer at a predetermined bit rate R at timing designated by the initial offset delay time i_of.

15. 发明授权

US09516361B2 Encoding apparatus and the method 有权
标题翻译：编码装置及方法
公开(公告)号：US09516361B2
公开(公告)日：2016-12-06
申请号：US13096709
申请日：2011-04-28
申请人： Mark Veltman , Yoichi Yagasaki , Noriaki Oishi , Tadayuki Ishikawa
发明人： Mark Veltman , Yoichi Yagasaki , Noriaki Oishi , Tadayuki Ishikawa
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04 , H04N21/24 , H04N21/234 , H04N21/43 , H04N21/44
CPC分类号： H04N21/2401 , H04N21/23406 , H04N21/4302 , H04N21/44004
摘要： An encoding apparatus adds delay time information DTI indicating initial delay time i_d and delay time d of each group data to a position to be read prior to frame data by a decoding apparatus in the group data of encoding stream data DBI and transmits the same to the decoding apparatus 3. Namely, the encoding apparatus does not transmit initial offset delay time i_of to the decoding apparatus 3. The encoding apparatus starts to read and transmit the encoding stream data DBI from a transmission buffer at a predetermined bit rate R at timing designated by the initial offset delay time i_of.
摘要翻译：编码装置将编码流数据DBI的组数据中的解码装置将每个组数据的初始延迟时间i_d和延迟时间d的延迟时间信息添加到帧数据之前要读取的位置，并将其发送到解码装置3.即，编码装置不向解码装置3发送初始偏移延迟时间i_of。编码装置开始以定时指定的定时从发送缓冲器读出并发送编码流数据DBI，初始偏移延迟时间i_of。

16. 发明授权

US08861519B2 Data filtering apparatus and data filtering method 有权
标题翻译：数据过滤装置和数据过滤方法
公开(公告)号：US08861519B2
公开(公告)日：2014-10-14
申请号：US13064700
申请日：2011-04-11
申请人： Noriaki Oishi
发明人： Noriaki Oishi
IPC分类号： H04L12/28 , H04N21/434 , H04H40/27 , H04N21/426
CPC分类号： H04H40/27 , H04N21/42615 , H04N21/434
摘要： Disclosed herein is a data filtering apparatus, including: a plurality of pre-filters configured to extract a designated type of data from input data carrying a plurality of types of data; a plurality of post-filters configured to extract, from the data extracted by the pre-filter designated to be connected, the data that matches a designated data extraction condition; and a filter connection information holding device configured to hold filter connection information for designating at least one of the pre-filters to be connected, in correspondence with each of the post-filters.
摘要翻译：这里公开了一种数据滤波装置，包括：多个预滤波器，被配置为从携带多种类型的数据的输入数据中提取指定类型的数据; 多个后置滤波器，被配置为从由指定连接的预滤波器提取的数据中提取与指定数据提取条件匹配的数据; 以及滤波器连接信息保持装置，被配置为保持用于指定要连接的预滤波器中的至少一个的滤波器连接信息，与每个后置滤波器相对应。

17. 发明授权

US07496675B2 Data multiplexer, data multiplexing method, and recording medium 失效
标题翻译：数据复用器，数据复用方法和记录介质
公开(公告)号：US07496675B2
公开(公告)日：2009-02-24
申请号：US09824367
申请日：2001-04-02
申请人： Koji Obata , Noriaki Oishi , Tomoyuki Sato , Hajime Nitta , Kiyoshi Ota
发明人： Koji Obata , Noriaki Oishi , Tomoyuki Sato , Hajime Nitta , Kiyoshi Ota
IPC分类号： G06F15/16 , H06J3/24 , H06N7/12
CPC分类号： H04N21/23406 , G11B20/10527 , H04N7/52 , H04N21/44004
摘要： FIG. 3B shows buffer occupancy rate of a transport stream buffer 21 when a TS packet is transferred to the transport stream buffer 21 having a transport rate Rt and a leak rate Rx. A time T1 during which the buffer occupancy rate of the transport stream buffer 21 increases and a time T2 during which the buffer occupancy rate of the transport stream buffer 21 decreases are expressed by (Rt−Rx)×T1=Rx×T2 and T1=(188×8)/Rt. A time T is T=T1+T2=(188×8)/Rx. Therefore, the time T is equal to a time T′ shown in FIG. 3C. Thus, when a TS packet is transferred in a cycle of the time T′, the transport stream buffer 21 will not overflow and the transport stream buffer 21 becomes empty at least once a second, whereby simulation for the transport stream buffer 21 is not required in the simulation for the T-STD model.
摘要翻译：图。图3B示出了当TS分组被传送到具有传输速率Rt和泄漏速率Rx的传输流缓冲器21时的传输流缓冲器21的缓冲器占用率。传输流缓冲器21的缓冲器占用率增加的时间T1和传输流缓冲器21的缓冲器占用率减小的时间T2由（Rt-Rx）xT1 = RxxT2和T1 =（188×8）表示， / Rt。时间T为T = T1 + T2 =（188x8）/ Rx。因此，时间T等于图1所示的时间T'。 3C。因此，当在时间T'的周期中传送TS分组时，传输流缓冲器21将不会溢出，并且传输流缓冲器21至少一秒钟变空，由此不需要传输流缓冲器21的模拟在T-STD模型的模拟中。

18. 发明授权

US06754239B2 Multiplexing apparatus and method, transmitting apparatus and method, and recording medium 失效
标题翻译：复用装置和方法，发送装置和方法以及记录介质
公开(公告)号：US06754239B2
公开(公告)日：2004-06-22
申请号：US09048193
申请日：1998-03-25
申请人： Shinji Negishi , Katsumi Tahara , Noriaki Oishi
发明人： Shinji Negishi , Katsumi Tahara , Noriaki Oishi
IPC分类号： H04J302
CPC分类号： G11B27/034 , G11B27/032 , G11B2220/20 , G11B2220/218 , G11B2220/2525 , G11B2220/2545 , G11B2220/90 , H04N21/42646 , H04N21/4334
摘要： A multiplexing apparatus and method, a transmitting apparatus and method, and a recording medium arranged to prevent a delay of one of multiplexing scheduling processing and multiplexing processing in accordance with a schedule obtained by the multiplexing scheduling processing from influencing the other of these processings. A scheduler calculates schedule information on the basis of access unit information from an encoder and stores the calculated schedule information by supplying it to an intermediate buffer. If some additional data is to be multiplexed, the scheduler also calculates the additional data and stores the calculated additional data by supplying it to an intermediate buffer. A bit stream multiplexer reads out schedule information from the schedule information intermediate buffer, selects data designated by the schedule information from an elementary stream from the encoder and from additional data stored in the additional data intermediate buffer, and outputs the data as a multiplexed stream.
摘要翻译：一种多路复用装置和方法，发送装置和方法以及记录介质，被配置为根据由复用调度处理获得的调度来防止多路复用调度处理和多路复用处理之一的延迟影响这些处理中的另一个。调度器基于来自编码器的访问单元信息来计算调度信息，并且通过将调度信息提供给中间缓冲器来存储所计算的调度信息。如果要复用一些附加数据，则调度器还计算附加数据，并通过将计算的附加数据提供给中间缓冲器来存储所计算的附加数据。比特流多路复用器从调度信息中间缓冲器读出调度信息，从编码器的基本流和从附加数据中间缓冲器中存储的附加数据中选择由调度信息指定的数据，并将该数据作为多路复用流输出。

19. 发明授权

US5511054A Apparatus and method for multiplexing encoded data signals and recording medium having multiplexed signals recorded thereon 失效
标题翻译：对编码数据信号进行复用的装置和方法以及记录有复用信号的记录介质
公开(公告)号：US5511054A
公开(公告)日：1996-04-23
申请号：US219476
申请日：1994-03-29
申请人： Noriaki Oishi , Markus H. Veltman
发明人： Noriaki Oishi , Markus H. Veltman
IPC分类号： G11B27/034 , G11B27/30 , H04N5/85 , H04N5/926 , H04N7/24 , H04N7/30 , H04N7/52 , H04N7/56 , G11B7/00
CPC分类号： G11B27/3027 , G11B27/034 , H04N19/60 , H04N21/231 , H04N21/23406 , H04N21/236 , H04N21/242 , H04N5/9264 , H04N5/9267 , H04N7/52 , H04N7/56 , G11B2220/20 , H04N19/146 , H04N5/85
摘要： A multiplexed data stream is formed by encoding a first input signal at a variable bit rate to form a first encoded data signal which is temporarily stored in a first storage device, encoding a second input signal at a constant bit rate to form a second encoded data signal which is temporarily stored in a second storage device, and using a multiplexing circuit to multiplex the first and second encoded data signals respectively stored in the first and second storage devices to form the desired multiplexed data stream. Transfer of the first encoded data signal from the first storage device to the multiplexing circuit is controlled on the basis of a quantity of the first encoded data signal that is present in the first storage device. When none of the first encoded data signal is present in the first storage device, transfer of the first encoded data signal to the multiplexing circuit is temporarily halted. A switching device is switched at fixed time intervals, on the basis of a quantity of the second encoded data signal that is present in the second storage device, between a first switch position at which the multiplexing circuit is connected to the first storage device and a second switch position at which the multiplexing circuit is connected to the second storage device.
摘要翻译：通过以可变比特率对第一输入信号进行编码以形成临时存储在第一存储装置中的第一编码数据信号，以恒定比特率对第二输入信号进行编码以形成第二编码数据形成多路复用数据流信号，其临时存储在第二存储装置中，并且使用复用电路来复用分别存储在第一和第二存储装置中的第一和第二编码数据信号，以形成期望的多路复用数据流。基于存在于第一存储装置中的第一编码数据信号的数量来控制从第一存储装置向多路复用电路的第一编码数据信号的传送。当第一存储装置中不存在第一编码数据信号时，暂时停止向复用电路传送第一编码数据信号。基于存在于第二存储装置中的第二编码数据信号的数量，在多路复用电路连接到第一存储装置的第一开关位置与第一存储装置连接的第一开关位置之间以固定的时间间隔切换开关装置，第二开关位置，多路复用电路连接到第二存储装置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式