公开(公告)号：US07006852B2

公开(公告)日：2006-02-28

申请号：US10505968

申请日：2003-09-30

申请人： Masaaki Morioka ,  Yoshitaka Arase ,  Tetsuya Fuke ,  Wataru Tachibana

发明人： Masaaki Morioka ,  Yoshitaka Arase ,  Tetsuya Fuke ,  Wataru Tachibana

IPC分类号： H04B1/38 ,  H04M1/00

CPC分类号： H04W52/0235 ,  H04L12/12 ,  H04W84/18 ,  Y02D70/144

摘要： There is provided a power save processing method to be performed by a communication terminal capable of concurrently establishing communication links with a plurality of slave communication terminals, which reduces the transition time and provides an increased power save operation time. When a power save operation is performed at a plurality of slave communication terminals having asynchronous communication links established with the master communication terminal, the master communication terminal sets a communication start time and a communication duration for each communication link such that the communication slots used for the communication links are huddled together so as to span one continuous range, assuming that the communication links all have the same communication cycle. In accordance with the parameters thus set, the master communication terminal Negotiates with the plurality of slave communication terminals. Then, the master communication terminal itself performs a power save operation during the continuous period corresponding to unused slots which has been obtained through the above adjustments.

摘要翻译： 提供了能够同时建立与多个从属通信终端的通信链路的通信终端执行的节电处理方法，其减少了转换时间并且提供了增加的节电操作时间。 当在具有与主通信终端建立的异步通信链路的多个从属通信终端执行省电操作时，主通信终端设置每个通信链路的通信开始时间和通信持续时间，使得用于 假设通信链路都具有相同的通信周期，则通信链路被挤在一起以便跨越一个连续的范围。 根据如此设置的参数，主通信终端与多个从通信终端进行协商。 然后，主通信终端本身在与通过上述调整获得的未使用时隙相对应的连续时段中执行省电操作。

公开(公告)号：US20050080754A1

公开(公告)日：2005-04-14

申请号：US10496668

申请日：2002-12-12

申请人： Kazuyuki Kashiwabara ,  Wataru Tachibana ,  Noriyuki Ogawa ,  Masaaki Morioka

发明人： Kazuyuki Kashiwabara ,  Wataru Tachibana ,  Noriyuki Ogawa ,  Masaaki Morioka

IPC分类号： G06F13/24 ,  H04M1/725 ,  H04M1/73 ,  H04Q7/32 ,  G06F7/00

CPC分类号： G06F13/24

摘要： A communications device for fetching data received from some other device from a receive buffer into a memory managed by software, responding to an occurrence of a receive interrupt or a timer interrupt. A frequent occurrence of the receive interrupt or the timer interrupt leads to smooth establishment of a communications link with the other device, but results in reduction of the communications efficiency unless adopting a CPU higher in throughput or additional hardware. In the communications device, determination is made whether a communications link has been established or not. If established, the data is fetched in response to only the timer interrupt. If not, the data is fetched in response to either the receive interrupt or the timer interrupt. Consequently, the communications efficiency can be successfully improved, and the link can be smoothly established, without depending on CPU or hardware throughput.

摘要翻译： 一种通信设备，用于从接收缓冲器中将从一些其他设备接收的数据从由软件管理的存储器中响应于接收中断或定时器中断的发生。 接收中断或定时中断的频繁发生导致与其他设备的通信链路的平滑建立，但是除非采用CPU吞吐量较高的CPU或附加硬件，否则会导致通信效率的降低。 在通信设备中，确定通信链路是否已被建立。 如果建立，则只响应定时器中断取出数据。 如果不是，则响应于接收中断或定时器中断取出数据。 因此，可以成功地提高通信效率，并且可以顺利地建立链路，而不依赖于CPU或硬件吞吐量。

公开(公告)号：US20110085429A1

公开(公告)日：2011-04-14

申请号：US12973504

申请日：2010-12-20

申请人： Wataru TACHIBANA

发明人： Wataru TACHIBANA

IPC分类号： G11B20/10

CPC分类号： G11B20/10527 ,  G11B2020/10694 ,  G11B2020/10703 ,  G11B2020/1074 ,  G11B2020/10805 ,  G11B2220/2545

摘要： A recording unit records data read from a buffer for storing therein data reproduced by a CD drive apparatus capable of adjusting a data reproduction volume which is a volume of data to be reproduced per unit time. A decision unit generates a signal which adjusts the data reproduction volume based on a buffering quantity in the buffer or a volume of dataflow in the recording unit, and outputs the generated signal to the CD drive apparatus.

摘要翻译： 记录单元记录从用于存储其中的缓冲器读取的数据，其由能够调整每单位时间要再现的数据量的数据再现量的CD驱动装置再现的数据。 决定单元基于缓冲器中的缓冲量或记录单元中的数据流量生成调整数据再现音量的信号，并将生成的信号输出到CD驱动装置。

公开(公告)号：US20050107134A1

公开(公告)日：2005-05-19

申请号：US10505968

申请日：2003-09-30

申请人： Masaaki Morioka ,  Yoshita Arase ,  Tetsuya Fuke ,  Wataru Tachibana

发明人： Masaaki Morioka ,  Yoshita Arase ,  Tetsuya Fuke ,  Wataru Tachibana

IPC分类号： H04L12/12 ,  H04L12/28 ,  H04L12/56 ,  H04W52/02 ,  H04W84/18 ,  H04M1/00

CPC分类号： H04W52/0235 ,  H04L12/12 ,  H04W84/18 ,  Y02D70/144

摘要： There is provided a power save processing method to be performed by a communication terminal capable of con-currently establishing communication links with a plurality of slave communication terminals, which reduces the transition time and provides an increased power save operation time. When a power save operation is performed at a plurality of slave communication terminals having asynchronous communication links established with the master communication terminal, the master communication terminal sets a communication start time and a communication duration for each communication link such that the communication slots used for the communication links are huddled together so as to span one continuous range, assuming that the communication links all have the same communication cycle. In accordance with the parameters thus set, the master communication terminal negotiates with the plurality of slave communication terminals. Then, the master communication terminal itself performs a power save operation during the continuous period corresponding to unused slots which has been obtained through the above adjustments.

摘要翻译： 提供了能够与多个从属通信终端建立通信链路的通信终端执行的省电处理方法，从而减少了转换时间并提供了增加的节电操作时间。 当在具有与主通信终端建立的异步通信链路的多个从属通信终端执行省电操作时，主通信终端设置每个通信链路的通信开始时间和通信持续时间，使得用于 假设通信链路都具有相同的通信周期，则通信链路被挤在一起以便跨越一个连续的范围。 根据这样设定的参数，主通信终端与多个从通信终端协商。 然后，主通信终端本身在与通过上述调整获得的未使用时隙相对应的连续时段中执行省电操作。

公开(公告)号：US06697119B2

公开(公告)日：2004-02-24

申请号：US09771552

申请日：2001-01-30

申请人： Wataru Tachibana

发明人： Wataru Tachibana

IPC分类号： H04N701

CPC分类号： H04N7/0105 ,  H04N11/20

摘要： A data rate conversion apparatus of the present invention is a data rate conversion apparatus, comprising: an information input device for receiving frame information at a first data rate; an information storage memory including a plurality of buffers for storing the frame information; a write control device for selecting one of the buffers to which the frame information is to be written, and writing the frame information to the selected buffer; a read control device for selecting one of the buffers from which the frame information is to be read, and reading the frame information from the selected buffer; and an information output device for outputting the frame information, which is read by the read control device, at a second data rate which is different from the first data rate.

摘要翻译： 本发明的数据速率转换装置是一种数据速率转换装置，包括：用于以第一数据速率接收帧信息的信息输入装置; 信息存储存储器，包括用于存储帧信息的多个缓冲器; 写控制装置，用于选择要写入帧信息的缓冲器之一，并将帧信息写入所选择的缓冲器; 读取控制装置，用于选择要从其读取帧信息的缓冲器之一，并从所选择的缓冲器读取帧信息; 以及信息输出装置，用于以与第一数据速率不同的第二数据速率输出由读取控制装置读取的帧信息。