Channel check test system
    1.
    发明授权
    Channel check test system 失效
    通道检查测试系统

    公开(公告)号:US06498833B2

    公开(公告)日:2002-12-24

    申请号:US09922858

    申请日:2001-08-07

    IPC分类号: H04M124

    摘要: When there is an error in setting of a companding law of an encoder or a decoder, there is a problem of an error in judgment although it should be originally judged that the continuity of the testing channel does not exist. Therefore, a channel check test system includes a transmitting side DCME for inserting a nonlinear quantized input test pattern into a channel to be tested, and a receiving side DCME. The receiving side DCME includes an adder for adding an offset value to an output value of a linear converting section, a sign extracting section for extracting a sign from an output signal of the adder, a delay unit for delaying the extracted sign, an exclusive OR arithmetic unit for performing an exclusive OR operation of the extracted sign and an output signal of the delay unit, a counter for counting the number of times of conformity in which an output value of the exclusive OR arithmetic unit is in conformity with a predetermined value, and a comparator for comparing a counted value of the counter and a threshold value and outputting judged results. Existence or nonexistence of the continuity of the channel to be tested can be checked including an error in setting of the PCM companding law in one of the transmitting side DCME and the receiving side DCME.

    摘要翻译: 当编码器或解码器的压扩定律设定有错误时,尽管最初应该判断出测试通道的连续性不存在,但存在判断错误的问题。因此,通道检查测试 系统包括用于将非线性量化输入测试图案插入待测试通道的发送侧DCME和接收侧DCME。 接收侧DCME包括用于将偏移值与线性转换部分的输出值相加的加法器,用于从加法器的输出信号中提取符号的符号提取部分,用于延迟提取的符号的延迟单元,异或 用于执行所提取的符号的异或运算的运算单元和延迟单元的输出信号,用于对异或运算单元的输出值与预定值一致的计数符合次数的计数器, 以及比较器,用于比较计数器的计数值和阈值,并输出判定结果。可以检查出要测试的通道的连续性的存在或不存在,其中包括在传输中的一个中的PCM压扩法的设置中的错误 侧DCME和接收端DCME。

    Channel check test system
    2.
    发明授权

    公开(公告)号:US06324260B1

    公开(公告)日:2001-11-27

    申请号:US09634765

    申请日:2000-08-07

    IPC分类号: H04M124

    摘要: When there is an error in setting of a companding law of an encoder or a decoder, there is a problem of an error in judgment although it should be originally judged that the continuity of the testing channel does not exist. Therefore, a channel check test system includes a transmitting side DCME for inserting a nonlinear quantized input test pattern into a channel to be tested, and a receiving side DCME. The receiving side DCME includes an adder for adding an offset value to an output value of a linear converting section, a sign extracting section for extracting a sign from an output signal of the adder, a delay unit for delaying the extracted sign, an exclusive OR arithmetic unit for performing an exclusive OR operation of the extracted sign and an output signal of the delay unit, a counter for counting the number of times of conformity in which an output value of the exclusive OR arithmetic unit is in conformity with a predetermined value, and a comparator for comparing a counted value of the counter and a threshold value and outputting judged results. Existence or nonexistence of the continuity of the channel to be tested can be checked including an error in setting of the PCM companding law in one of the transmitting side DCME and the receiving side DCME.

    Packet Communication System
    4.
    发明申请
    Packet Communication System 审中-公开
    分组通信系统

    公开(公告)号:US20070237140A1

    公开(公告)日:2007-10-11

    申请号:US11587587

    申请日:2004-04-27

    IPC分类号: H04L12/56

    CPC分类号: H04M7/0075 H04L12/56

    摘要: A packet communication system includes a communication control apparatus 8 for searching for an IP address corresponding to a destination telephone number when receiving a connection request including the destination telephone number from a VoIP terminal, and a multiplexing control apparatus 9 for identifying both a multiplexing transmission apparatus 11 or 10 which manages a VoIP terminal associated with the address searched for by the communication control apparatus 8, and a multiplexing transmission apparatus 10 or 11 which manages the VoIP terminal which is the transmission source of the connection request, and for notifying each of both the identified multiplexing transmission apparatus 10 and 11 of the address of the multiplexing transmission apparatus 11 or 10 on the other end of connection and the address of the VoIP terminal.

    摘要翻译: 分组通信系统包括:通信控制装置8,用于在从VoIP终端接收包括目的地电话号码的连接请求时,搜索与目的地电话号码对应的IP地址;以及复用控制装置9,用于识别复用传输装置 管理与由通信控制装置8搜索到的地址相关联的VoIP终端的11或10,以及管理作为连接请求的发送源的VoIP终端的多路传输装置10或11,以及通知 所确定的多路传输装置11或10的地址的复用传输装置10和11在另一端的连接和VoIP终端的地址。

    Monitor server apparatus
    5.
    发明申请
    Monitor server apparatus 审中-公开
    监控服务器设备

    公开(公告)号:US20090077490A1

    公开(公告)日:2009-03-19

    申请号:US11920523

    申请日:2005-06-30

    IPC分类号: G06F3/048

    CPC分类号: G06F3/0482

    摘要: A monitor server apparatus 102 in accordance with the present invention includes: a UI presenting means 304 for presenting a UI for displaying information and for receiving an input; a display data generating means 303 for generating display data to be displayed on the UI; an item list receiving means 301 for receiving a list of items listed each of which is described as metadata; an item list storing means 302 for storing the item list; an input key receiving means 305 for receiving a key input; and an identification information transmitting means 306 for transmitting identification information making it possible to identify each of the items included in the item list uniquely.

    摘要翻译: 根据本发明的监视器服务器装置102包括:UI呈现装置304,用于呈现用于显示信息和用于接收输入的UI; 用于产生要在UI上显示的显示数据的显示数据产生装置303; 项目列表接收装置301,用于接收列出的每个被列为元数据的列表; 项目列表存储装置302,用于存储项目列表; 用于接收键输入的输入键接收装置305; 以及用于发送识别信息的识别信息发送装置306,使得可以唯一地识别包括在项目列表中的每个项目。

    Tandem relay device
    6.
    发明授权
    Tandem relay device 失效
    串联继电器

    公开(公告)号:US06172978B2

    公开(公告)日:2001-01-09

    申请号:US08982505

    申请日:1997-12-02

    IPC分类号: H04L1266

    摘要: In establishing an audio one link connection wherein an audio signal is not encoded/decoded in a relay station, loud noises may be produced if the states of two audio tandem relay devices which make a pair during relay are changed from a normal connection state to a relay connection state at different times. In order to solve this problem, comfort noise generators are provided. In detail, when a first pattern signal is detected while a relay call is connected via a relay exchange, switches are switched to be connected at a contact point 1, and a switch is at a contact point 2. Upon detection of a second pattern signal, the switches are connected at the contact points 2, while the switches are connected at the contact points 2. With this arrangement, outputs from the comfort noise generators are selected and outputted during a period from first pattern signal detection to second pattern signal detection, during which the states of the two devices of a pair are different. As a result, occurrence of loud noises is prevented.

    摘要翻译: 在建立音频信号在中继站中不进行编码/解码的音频一链路连接的情况下,如果在中继期间使一对成对的两个音频串联中继装置的状态从正常连接状态改变为 不同时间的中继连接状态。 为了解决这个问题,提供舒适噪音发生器。 详细地说,当通过中继交换机连接中继呼叫时检测到第一模式信号时,开关被切换为在接触点1处连接,并且开关处于接触点2.在检测到第二模式信号 开关连接在接触点2上,同时开关连接在接点2处。由此,在从第一模式信号检测到第二模式信号检测的期间,选择并输出来自舒适噪声发生器的输出, 在此期间,一对的两个装置的状态不同。 结果,防止发出大的噪音。

    Client apparatus
    9.
    发明授权
    Client apparatus 有权
    客户端设备

    公开(公告)号:US08122083B2

    公开(公告)日:2012-02-21

    申请号:US11920535

    申请日:2005-06-30

    IPC分类号: G06F15/16

    摘要: A client apparatus in accordance with the present invention includes a contents list request transmitting means 401 for transmitting a request of a media server apparatus 101 to transmit a contents list which is a list of metadata of contents, a contents list receiving means 402 for receiving the contents list from the media server apparatus 101, an item list storing means 403 for storing the contents list and an item list having listed items each of which is described as metadata, an item list transmitting means 404 for transmitting the item list to a monitor server apparatus 102, a key input means 405 for receiving a key input, an input key transmitting means 406 for transmitting the key input to the monitor server apparatus 102, and an identification information receiving means 407 for receiving identification information making it possible to uniquely identify each item included in the item list.

    摘要翻译: 根据本发明的客户端装置包括:内容列表请求发送装置401,用于发送媒体服务器装置101发送作为内容的元数据的列表的内容列表的请求;内容列表接收装置402,用于接收 来自媒体服务器装置101的内容列表,用于存储内容列表的项目列表存储装置403和具有被列为元数据的列出的项目的项目列表,用于将项目列表发送到监视器服务器的项目列表发送装置404 装置102,用于接收密钥输入的密钥输入装置405,用于将密钥输入发送到监视服务器装置102的输入密钥发送装置406以及用于接收识别信息的识别信息接收装置407,使得可以唯一地识别每个 项目列表中包含的项目。

    Client Apparatus
    10.
    发明申请
    Client Apparatus 有权
    客户端设备

    公开(公告)号:US20090106351A1

    公开(公告)日:2009-04-23

    申请号:US11920535

    申请日:2005-06-30

    IPC分类号: G06F15/16

    摘要: A client apparatus in accordance with the present invention includes a contents list request transmitting means 401 for transmitting a request of a media server apparatus 101 to transmit a contents list which is a list of metadata of contents, a contents list receiving means 402 for receiving the contents list from the media server apparatus 101, an item list storing means 403 for storing the contents list and an item list having listed items each of which is described as metadata, an item list transmitting means 404 for transmitting the item list to a monitor server apparatus 102, a key input means 405 for receiving a key input, an input key transmitting means 406 for transmitting the key input to the monitor server apparatus 102, and an identification information receiving means 407 for receiving identification information making it possible to uniquely identify each item included in the item list.

    摘要翻译: 根据本发明的客户端装置包括:内容列表请求发送装置401,用于发送媒体服务器装置101发送作为内容的元数据的列表的内容列表的请求;内容列表接收装置402,用于接收 来自媒体服务器装置101的内容列表,用于存储内容列表的项目列表存储装置403和具有被列为元数据的列出的项目的项目列表,用于将项目列表发送到监视器服务器的项目列表发送装置404 装置102,用于接收密钥输入的密钥输入装置405,用于将密钥输入发送到监视服务器装置102的输入密钥发送装置406以及用于接收识别信息的识别信息接收装置407,使得可以唯一地识别每个 项目列表中包含的项目。