公开(公告)号：WO2004088951A3

公开(公告)日：2005-03-10

申请号：PCT/US2004009405

申请日：2004-03-25

Applicant: ERICSSON TELEFON AB L M ,  RAITH ALEX ,  SANDBERG EDWIN ,  SVEDBERG JONAS

Inventor： RAITH ALEX ,  SANDBERG EDWIN ,  SVEDBERG JONAS

IPC: H04L12/58 ,  H04L29/06 ,  H04W4/18 ,  H04W88/18 ,  H04Q7/30

CPC classification number: H04W88/18 ,  H04L29/06027 ,  H04L51/066 ,  H04L51/38 ,  H04L65/605 ,  H04W4/18 ,  H04W88/184

Abstract: An originating network, such as an originating wireless communication network, selectively performs multimedia content transcoding of outgoing multimedia messages as a function of the corresponding destination network addresses. More particular, in an exemplary embodiment, the originating network includes or has access to one or more databases that are accessed to determine whether transcoding is desired. Such information may comprise a listing of destination addresses, e.g., email addresses, or particular domain identifiers, for which transcoding is desired. Moreover, such information can indicate whether default or specific transcoding formats should be used. With this approach, the originating network can transcode all, or selected multimedia content, e.g., audio, video, etc., into one or more coding formats that known or expected to be compatible with the coding formats used by the targeted destination networks.

Abstract translation: 诸如始发无线通信网络的始发网络根据对应的目的地网络地址选择性地执行输出多媒体消息的多媒体内容转码。 更具体地，在示例性实施例中，始发网络包括或访问被访问的一个或多个数据库以确定是否需要代码转换。 这样的信息可以包括目的地地址的列表，例如电子邮件地址或特定的域标识符，为此需要转码。 此外，这样的信息可以指示是否应当使用默认或特定的代码转换格式。 利用这种方法，始发网络可以将所有或所选择的多媒体内容（例如，音频，视频等）转码成已知或期望与目标目的地网络使用的编码格式兼容的一种或多种编码格式。

公开(公告)号：BRPI0408686A

公开(公告)日：2006-03-28

申请号：BRPI0408686

申请日：2004-03-25

Applicant: ERICSSON TELEFON AB L M

Inventor： RAITH ALEX ,  SANDBERG EDWIN ,  SVEDBERG JONAS

IPC: H04L12/58 ,  H04L29/06 ,  H04W4/18 ,  H04W88/18

Abstract: An originating network, such as an originating wireless communication network, selectively performs multimedia content transcoding of outgoing multimedia messages as a function of the corresponding destination network addresses. More particular, in an exemplary embodiment, the originating network includes or has access to one or more databases that are accessed to determine whether transcoding is desired. Such information may comprise a listing of destination addresses, e.g., email addresses, or particular domain identifiers, for which transcoding is desired. Moreover, such information can indicate whether default or specific transcoding formats should be used. With this approach, the originating network can transcode all, or selected multimedia content, e.g., audio, video, etc., into one or more coding formats that known or expected to be compatible with the coding formats used by the targeted destination networks.