公开(公告)号：EP1793314B1

公开(公告)日：2010-02-17

申请号：EP06256168.3

申请日：2006-12-01

申请人： Dialogic Corporation

发明人： Rau, Frank

IPC分类号： G06F13/16

CPC分类号： G06F13/1631 ,  G06F13/1673 ,  H04L12/40032 ,  H04L49/90 ,  H04L49/901 ,  H04L49/9042

公开(公告)号：EP1192786A1

公开(公告)日：2002-04-03

申请号：EP00946779.6

申请日：2000-06-05

申请人： Dialogic Corporation

发明人： KIELTY, Eugene, E., Jr. ,  DENIES, Steven, G. ,  FRITZINGER, Robert, H.

IPC分类号： H04M1/00

CPC分类号： H04M1/24 ,  H04M3/2272 ,  H04M3/30 ,  H04M3/305 ,  H04M3/42314 ,  H04M3/42323 ,  H04M19/00

摘要： A universal line driver interface (82) which enables a digital telephone computer/telephony interface to configure itself automatically or on the fly to accommodate different PBXs. The interface (82) is connected to a PBX (50') and to a digital telephone (70'). The interface (82) is also connected to network interface logic (66'). A microcontroller (84), which is part of the computer in the computer telephony system, is connected in controlling relation to the interface (82) and to the network interface logic (66'). The microcontroller (84) under program control changes operational parameters in the interface (82) as a function of electrical characteristics of the particular type of PBX to which the interface (82) is connected. The changes in operational parameters of the interface (82), in turn, are used to configure the network interface logic (66') depending upon the type of PBX. The universal nature of the interface (82) is achieved by adaptability to different transmission and receiver voltage levels and an ability to match a range of telephone line impedances.

公开(公告)号：EP2038765A2

公开(公告)日：2009-03-25

申请号：EP07810273.8

申请日：2007-07-09

申请人： Dialogic Corporation

发明人： FILREIS, James ,  BURGER, Eric

IPC分类号： G06F17/00 ,  H04L9/00

CPC分类号： H04L63/123 ,  H04L9/3236 ,  H04L9/3247 ,  H04L2209/60 ,  H04N1/32144 ,  H04N1/4406

摘要： A facsimile system and method provides authentication of transmitted image information, which authentication may be in the form of a signature page. An authentication device computes authentication information at a sending device, a receiving device, both, or at a remote location during transmission. The signature page may also be transmitted with the document. The sending and receiving devices may each generate signature pages or acknowledgement of receipt in response to receiving a signature page. The authentication information may be encrypted with a public/private key pair. The authentication information may be in the form of a checksum, and may be prepared based on separate regions of the document. A previously generated signature page is compared to a newly generated signature page to verify the document content or authenticity. Document authentication signatures may include machine-readable symbols to represent the authentication information.

摘要翻译： 传真系统和方法提供所传送的图像信息的认证，该认证可以是签名页面的形式。 认证装置在发送装置，接收装置，两者或在发送期间的远程位置处计算认证信息。 签名页面也可以与文档一起传输。 发送和接收设备可以分别响应于接收到签名页面而生成签名页面或收到确认。 认证信息可以用公钥/私钥对加密。 认证信息可以是校验和的形式，并且可以基于文档的单独区域来准备。 将先前生成的签名页面与新生成的签名页面进行比较，以验证文档内容或真实性。 文档认证签名可以包括用于表示认证信息的机器可读符号。

公开(公告)号：EP1560409A3

公开(公告)日：2008-05-28

申请号：EP05250528.6

申请日：2005-02-01

申请人： Dialogic Corporation

发明人： Vladimir, Startsev ,  Rainer, Mielich

IPC分类号： H04M3/42 ,  H04M3/24

CPC分类号： H04M3/42314 ,  H04M3/24 ,  H04M3/244 ,  H04M3/54 ,  H04M3/56

摘要： In a PBX environment, a middleware module abstracts communication cards so that the plurality of channels associated therewith are grouped for efficiency. The middleware module recognizes unoperational channels, and restarts the hardware associated with the channels as well as allowing conferencing and transferring calls when the PBX switch does not support same. Preferably, for outgoing calls, the middleware adapter controls the state of interfaces for all hardware adapters and tries to deliver calls over active interfaces. In case of failure, the middleware adapter investigates and makes a decision if the call should be delivered over another adapter. In this way, redundant and highly available solutions are implemented transparent to application and interface drivers. For incoming calls, the middleware adapter accepts calls from all hardware adapters and presents these calls to applications as if these calls are issued by one adapter.

公开(公告)号：EP1571783A3

公开(公告)日：2008-01-02

申请号：EP05003567.4

申请日：2005-02-18

申请人： Dialogic Corporation

发明人： Rouleau, Gordon

IPC分类号： H04L12/28 ,  H04L12/24

CPC分类号： H04L41/0813

摘要： A method and apparatus is disclosed for configuring a local LAPB device in accordance with a remote LAPB device using a received frame provided by the remote LAPB device.

公开(公告)号：EP1793314A3

公开(公告)日：2007-08-01

申请号：EP06256168.3

申请日：2006-12-01

申请人： Dialogic Corporation

发明人： Rau, Frank

IPC分类号： G06F13/16

CPC分类号： G06F13/1631 ,  G06F13/1673 ,  H04L12/40032 ,  H04L49/90 ,  H04L49/901 ,  H04L49/9042

摘要： A method where a datastream is received via one bus, and then is temporarily stored in a buffer memory. The datastream includes overhead data and payload data. The payload data is transmitted via a second bus. The overhead information includes information about the amount of subsequent payload data and may additionally include other information. The method extracts the information about the amount of payload data and other optional information, if any, from the received data stream and according to a reception of a complete message or a certain type of overhead information, the controlling logic of the second bus transmits or raises a request to optimally transmit the received message or parts thereof via the second bus to reduce latency for the transaction.

公开(公告)号：EP0690603A2

公开(公告)日：1996-01-03

申请号：EP95304522.6

申请日：1995-06-27

申请人： DIALOGIC CORPORATION

发明人： Hamilton, Chris

IPC分类号： H04M3/50 ,  H04Q3/545

CPC分类号： H04M3/487 ,  H04M3/002 ,  H04M2201/40 ,  H04M2201/60

摘要： A technique for allocating resources in a call processing system is disclosed whereby different levels of resources are allocated depending upon the available headroom in the system. The technique allows advanced and better performing signal processing methods to be used when the system is relatively idle, and acceptable but less robust algorithms to be used when system loading is heavy.

摘要翻译： 公开了一种用于在呼叫处理系统中分配资源的技术，其中根据系统中的可用余量来分配不同级别的资源。 该技术允许在系统相对空闲时使用高级和更好的执行信号处理方法，并且当系统负载很重时可以使用可接受但不太稳健的算法。 $$

公开(公告)号：EP2405636A1

公开(公告)日：2012-01-11

申请号：EP11005562.1

申请日：2011-07-07

申请人： Dialogic Corporation

发明人： Meyer, Arndt, M.

IPC分类号： H04M3/51 ,  H04N7/14

CPC分类号： H04M3/51 ,  H04M3/493 ,  H04M3/5166 ,  H04M7/006 ,  H04M2201/40 ,  H04M2201/50 ,  H04N7/147

摘要： Systems and methods of providing video support for standard (i.e., non-video-capable) communications systems (106) that require little or no modifications to any existing standard communications systems (106). The systems and methods can be implemented between at least one video channel and a standard communications system (106) to establish call connections between a user of a video-capable communications device (108) and a user of a standard (i.e., non-video-capable) communications device (110), to access video content and any associated audio content stored on a video server (104), and to exchange audio between the respective users of the video-capable (108) and standard communications devices (110) while controlling the video and/or audio output of the video-capable communications device (108), using the video content and any associated audio content accessed from the video server (104). The systems and methods can significantly enhance the experience of the user of the video-capable communications device (108), without requiring cost prohibitive upgrading or replacement of any existing standard communications systems (106).

摘要翻译： 为对任何现有标准通信系统（106）进行很少或不需要修改的标准（即非视频功能）通信系统（106）提供视频支持的系统和方法。 系统和方法可以在至少一个视频信道和标准通信系统（106）之间实现，以在视频能力通信设备（108）的用户和标准用户（即非视频）之间建立呼叫连接 能够访问视频内容和视频服务器（104）上存储的任何相关联的音频内容，并且在视频能力（108）和标准通信设备（110）的相应用户之间交换音频， 同时使用视频内容和从视频服务器（104）访问的任何相关联的音频内容来控制视频功能通信设备（108）的视频和/或音频输出。 所述系统和方法可以显着地增强视频能力通信设备（108）的用户的体验，而不需要任何现有的标准通信系统（106）的成本禁止升级或更换。

公开(公告)号：EP1963952A2

公开(公告)日：2008-09-03

申请号：EP06816738.6

申请日：2006-10-11

申请人： Dialogic Corporation

发明人： ROBBINS, Kenneth, L.

IPC分类号： G06F3/12

CPC分类号： H04N1/32133 ,  H04N2201/0093 ,  H04N2201/3216 ,  H04N2201/3226 ,  H04N2201/3233 ,  H04N2201/3271 ,  H04N2201/3278

摘要： Among other things, in connection with rendering fax image data representing an image of a document for transmission, supplemental data is also provided, in a manner that will not essentially obscure the image of the document. The supplemental data identifies the document and is not part of the image of the document.

公开(公告)号：EP0670649A3

公开(公告)日：1999-01-27

申请号：EP95300721.8

申请日：1995-02-06

申请人： DIALOGIC CORPORATION

发明人： Grecco, Joseph ,  Manning, Charles ,  Ranford, Paul

IPC分类号： H04M3/50 ,  H04Q3/545

CPC分类号： H04M3/527 ,  H04M3/42314 ,  H04Q3/625 ,  H04Q2213/1305 ,  H04Q2213/13057 ,  H04Q2213/13072 ,  H04Q2213/13091 ,  H04Q2213/13166 ,  H04Q2213/13179 ,  H04Q2213/1322 ,  H04Q2213/13405

摘要： A Group Exchange Port (GXP) is disclosed which provides an organized technique for passing control of live objects (e.g.; a telephone call, a robotic arm, flying aircraft, etc.) from a first application operating on and processing the object to a second such application. In accordance with the invention, a Group Exchange Port is provided where buyer applications register there willingness to accept control of the system and sellers may "advertise" an object for sale. When a suitable buyer (i.e.; one that has the proper resources for servicing and controlling the active system) is found, control of the object is passed from the seller to the buyer. Importantly, the GXP requires that control of the object always be maintained by one and only one application, that control not be passed to an application which cannot properly service and/or control the system, and that an application presently controlling the system does not relinquish such control until a new application accepts such control. The technique allows loosely coupled applications to work with the same object.

摘要翻译： 公开了一种组交换端口（GXP），其提供了一种有组织的技术，用于将对活物体（例如，电话呼叫，机器人手臂，飞行中的飞机等）的控制从对物体进行操作和处理的第一应用传递到第二 这样的应用。 根据本发明，提供了集团交换端口，其中买方应用登记在那里愿意接受对系统的控制，并且卖方可以“出售”待售对象。 当找到合适的买方（即：具有用于维护和控制活动系统的适当资源的买方）时，对象的控制从卖方传递给买方。 重要的是，GXP要求对象的控制总是由一个且仅有的一个应用程序维护，该控制不会传递给无法正确服务和/或控制系统的应用程序，并且目前控制系统的应用程序不会放弃 这种控制直到新的应用程序接受这种控制。 该技术允许松散耦合的应用程序使用同一个对象。