公开(公告)号：US08488591B2

公开(公告)日：2013-07-16

申请号：US11794164

申请日：2004-12-23

Applicant: Margherita Miali ,  Danilo Decaroli ,  Alessandro De Vincentis ,  Grazia De Nitto ,  Maurizio Belluati ,  Alberto Cuda ,  Silvia Tessa

Inventor： Margherita Miali ,  Danilo Decaroli ,  Alessandro De Vincentis ,  Grazia De Nitto ,  Maurizio Belluati ,  Alberto Cuda ,  Silvia Tessa

IPC: H04L12/66

CPC classification number: H04M7/00 ,  H04L29/06027 ,  H04L65/1069 ,  H04L65/1096 ,  H04M2201/50

Abstract: A method of setting up a video telephone call between a first video telephone terminal and a second video telephone terminal on a data network includes the steps of: establishing a telephone call over a telephone network between the first and second terminals; exchanging between the first and second terminals during the telephone call availability signals to seek availability to hold a video telephone call; if the availability is confirmed, releasing the telephone call; establishing respective telephone calls between each of the first and second terminals and a corresponding access server of the data network, for achieving connection of the first and second terminals to the data network; establishing a signalling exchange between the first and second terminals through a service center of the data network to achieve the set up of the video telephone call; and establishing a peer-to-peer video telephone call between the first and second terminals over the data network.

Abstract translation: 一种在数据网络上的第一视频电话终端和第二视频电话终端之间建立视频电话呼叫的方法包括以下步骤：通过第一和第二终端之间的电话网络建立电话呼叫; 在电话呼叫可用性信号期间在第一和第二终端之间交换以寻求可用性来保持视频电话呼叫; 如果可用性被确认，则释放电话; 在所述第一和第二终端中的每一个与所述数据网络的对应的接入服务器之间建立各自的电话呼叫，以实现所述第一和第二终端到所述数据网络的连接; 通过数据网络的服务中心建立第一和第二终端之间的信令交换，以实现视频电话呼叫的建立; 以及通过所述数据网络在所述第一和第二终端之间建立对等视频电话呼叫。

公开(公告)号：US20080143817A1

公开(公告)日：2008-06-19

申请号：US11794164

申请日：2004-12-23

Applicant: Margherita Miali ,  Danilo Decaroli ,  Alessandro De Vincentis ,  Grazia De Nitto ,  Maurizio Belluati ,  Alberto Cuda ,  Silvia Tessa

Inventor： Margherita Miali ,  Danilo Decaroli ,  Alessandro De Vincentis ,  Grazia De Nitto ,  Maurizio Belluati ,  Alberto Cuda ,  Silvia Tessa

IPC: H04N7/14

CPC classification number: H04M7/00 ,  H04L29/06027 ,  H04L65/1069 ,  H04L65/1096 ,  H04M2201/50

Abstract: A method of setting up a video telephone call between a first video telephone terminal and a second video telephone terminal on a data network includes the steps of: establishing a telephone call over a telephone network between the first and second terminals; exchanging between the first and second terminals during the telephone call availability signals to seek availability to hold a video telephone call; if the availability is confirmed, releasing the telephone call; establishing respective telephone calls between each of the first and second terminals and a corresponding access server of the data network, for achieving connection of the first and second terminals to the data network; establishing a signalling exchange between the first and second terminals through a service center of the data network to achieve the set up of the video telephone call; and establishing a peer-to-peer video telephone call between the first and second terminals over the data network.

Abstract translation: 一种在数据网络上的第一视频电话终端和第二视频电话终端之间建立视频电话呼叫的方法包括以下步骤：通过电话网络在第一和第二终端之间建立电话呼叫; 在电话呼叫可用性信号期间在第一和第二终端之间交换以寻求可用性来保持视频电话呼叫; 如果可用性被确认，则释放电话; 在所述第一和第二终端中的每一个与所述数据网络的对应的接入服务器之间建立各自的电话呼叫，以实现所述第一和第二终端到所述数据网络的连接; 通过数据网络的服务中心建立第一和第二终端之间的信令交换，以实现视频电话呼叫的建立; 以及通过所述数据网络在所述第一和第二终端之间建立对等视频电话呼叫。

公开(公告)号：US07644189B2

公开(公告)日：2010-01-05

申请号：US10472416

申请日：2002-03-12

Applicant: Gianni Canal ,  Alberto Cuda

Inventor： Gianni Canal ,  Alberto Cuda

IPC: G06F15/16 ,  G06F9/44

CPC classification number: H04L41/082 ,  G06F8/656 ,  H04L69/32

Abstract: A network server having a current lower packet-interfacing layer and a current upper packet-processing layer is updated by providing an updated process having an updated packet-interfacing lower layer, an updated packet-processing upper layer packets, and a communication channel for diverting network packets from the updated lower layer to the current upper layer. First the current lower layer is replaced with the updated lower layer. Then the packets in the updated lower layer are checked to determine if they relate to transactions already under way on the current upper layer or new transactions. The current upper layer processes the packets relating to transactions already under way, and the packets relating to new transactions are processed the updated upper layer. When all the under-way transactions on the current upper layer have been completed the communication channel is closed.

Abstract translation: 通过提供具有更新的分组接口下层，更新的分组处理上层分组和用于转发的通信信道的更新过程来更新具有当前较低分组接口层和当前较高分组处理层的网络服务器 网络数据包从更新的下层到当前上层。 首先，当前的下层被更新的下层替换。 然后检查更新较低层中的数据包，以确定它们是否与当前上层或新事务上已经进行的事务相关。 当前的上层处理与已在进行的事务有关的数据包，并且与新事务相关的数据包处理更新的上层。 当当前上层的所有下属交易完成后，通信通道关闭。