公开(公告)号：US5301191A

公开(公告)日：1994-04-05

申请号：US824182

申请日：1992-01-22

申请人： Masatoshi Otani

发明人： Masatoshi Otani

IPC分类号： H04J3/16 ,  H04M11/06 ,  H04N7/14 ,  H04N21/236 ,  H04N21/434 ,  H04Q11/04 ,  H04J3/22

CPC分类号： H04N21/434 ,  H04J3/1605 ,  H04M11/068 ,  H04N21/236 ,  H04N7/148 ,  H04Q11/0471 ,  H04Q2213/14 ,  H04Q2213/15 ,  H04Q2213/251 ,  H04Q2213/337 ,  H04Q2213/392

摘要： A multimedia communication apparatus so adapted that when the transmission speed of video information on a communication line is inadequate, transmission of the video information is suspended and notification is given of the fact that suspension of transmission is in effect. When communication is on hold, only prescribed media information is transmitted and needless connections are cancelled. In response to a designation releasing the apparatus from the holding state, the connection state which prevailed prior to hold is promptly restored and communication is resumed.

摘要翻译： 一种多媒体通信装置，其特征在于，当通信线路上的视频信息的传输速度不足时，视频信息的传输被暂停，并且通知暂停传输是有效的。 当通信保持时，只传送规定的媒体信息，取消不必要的连接。 响应于将装置从保持状态释放的指定，迅速恢复保存之前的连接状态，并恢复通信。

公开(公告)号：US5305313A

公开(公告)日：1994-04-19

申请号：US908371

申请日：1992-07-06

申请人： Hitoshi Katoh

发明人： Hitoshi Katoh

IPC分类号： H04M3/38 ,  H04M3/42 ,  H04M3/533 ,  H04M11/00 ,  H04Q3/545 ,  H04Q3/58 ,  H04Q11/04 ,  H04L12/12

CPC分类号： H04Q11/0457 ,  H04M3/533 ,  H04Q2213/091 ,  H04Q2213/103 ,  H04Q2213/14 ,  H04Q2213/27

摘要： An electronic switching system having ISDN interfaces on the extension side stores in a table the attributes of a terminal under communication using the ISDN interface. When there is another incoming call to the ISDN interface, the system waits for a response to the incoming call by the terminals connected to the ISDN. When no response is received, the switching system creates a disconnection reason message on the basis of the result of checking the terminal attributes in the table against the attributes of the incoming call. This disconnection reason message is then communicated to the calling terminal.

摘要翻译： 在扩展侧具有ISDN接口的电子交换系统使用ISDN接口在通信中存储终端的属性。 当ISDN接口有另一个呼入时，系统会等待ISDN连接的终端对来电的响应。 当没有接收到响应时，交换系统基于根据来电的属性检查表中的终端属性的结果来创建断开原因消息。 然后将该断开原因消息传送到主叫终端。

公开(公告)号：US5268904A

公开(公告)日：1993-12-07

申请号：US874126

申请日：1992-04-24

申请人： Toshihiko Umeda

发明人： Toshihiko Umeda

IPC分类号： H04Q3/62 ,  H04Q11/04 ,  H04J3/12 ,  H04J3/24

CPC分类号： H04Q11/0471 ,  H04Q2213/13096 ,  H04Q2213/13176 ,  H04Q2213/13204 ,  H04Q2213/13209 ,  H04Q2213/13216 ,  H04Q2213/1324 ,  H04Q2213/13337 ,  H04Q2213/13349 ,  H04Q2213/14 ,  H04Q2213/172 ,  H04Q2213/204 ,  H04Q2213/208 ,  H04Q2213/337 ,  H04Q2213/349 ,  H04Q2213/38 ,  H04Q3/625

摘要： In a method for controlling ISDN terminals connected to a passive bus conforming to an ISDN basic interface, the ISDN terminals being coupled to each other via a network, there are provided the following steps. A first step is to manage status of use of information channels in the passive bus by means of a communication server connected to the network. A second step is to send the communication server command data showing that the ISDN terminals will use the communication channels. A third step is to update management data showing the status of use of the information channels managed by the first step in response to receipt of the command data. A fourth step is to send updated management data showing the status of use of the information channels obtained after the command data is received to the ISDN terminals via the network.

摘要翻译： 在用于控制连接到符合ISDN基本接口的被动总线的ISDN终端的方法中，ISDN终端经由网络彼此耦合，提供以下步骤。 第一步是通过连接到网络的通信服务器来管理被动总线中信息通道的使用状态。 第二步是发送表示ISDN终端将使用通信信道的通信服务器命令数据。 第三步骤是响应于接收到命令数据来更新示出由第一步骤管理的信息信道的使用状态的管理数据。 第四步是通过网络向ISDN终端发送表示在接收到命令数据之后获得的信息信道的使用状态的更新的管理数据。

公开(公告)号：US5555294A

公开(公告)日：1996-09-10

申请号：US483880

申请日：1995-06-07

申请人： Shintaro Abe

发明人： Shintaro Abe

IPC分类号： H04N1/327 ,  H04Q11/04 ,  H04M11/00

CPC分类号： H04N1/32797 ,  H04N1/32702 ,  H04Q11/0471 ,  H04Q2213/14 ,  H04Q2213/166 ,  H04Q2213/179 ,  H04Q2213/299

摘要： A communication apparatus capable of transmission and reception simultaneously through a plurality of communication channels of an ISDN basic interface has a communication mode which leaves at least one of the plurality of communication channels free. If this mode has been set, transmission or reception is allowed when this one communication channel among the plurality thereof is made free for the transmission or reception.

摘要翻译： 能够通过ISDN基本接口的多个通信信道同时发送和接收的通信装置具有使多个通信信道中的至少一个空闲的通信模式。 如果已经设置了该模式，则当其中的一个通信信道被释放以进行发送或接收时，允许发送或接收。

公开(公告)号：US5355404A

公开(公告)日：1994-10-11

申请号：US84679

申请日：1993-06-29

申请人： Douglas E. LeDuc ,  Ravindranath Madhavan

发明人： Douglas E. LeDuc ,  Ravindranath Madhavan

IPC分类号： H04Q11/04 ,  H04M3/42

CPC分类号： H04Q11/0471 ,  H04Q2213/109 ,  H04Q2213/14

摘要： A method for use by a switching system in controlling the downloading of parameters to customer stations. The notification of stations due to a change in a configuration group is performed at a controlled rate and accordingly any reduction in call processing due to the parameter downloading of customer stations is limited. The controlled rate notification is performed in accordance with two lists that are maintained by the switching system and used to track the active/inactive status of customer stations and to order the notification of active stations and the status checking of inactive stations.

摘要翻译： 一种交换系统用于控制向客户站下载参数的方法。 由于配置组中的改变引起的站点的通知以受控的速率进行，因此由于客户站的参数下载导致的呼叫处理的任何减少受到限制。 受控速率通知根据由交换系统维护并用于跟踪客户站的活动/非活动状态并订购活动站的通知和非活动站的状态检查的两个列表来执行。