公开(公告)号：US20060045116A1

公开(公告)日：2006-03-02

申请号：US11125258

申请日：2005-05-10

申请人： Doh-hyeong Lee ,  Glenn Adams ,  Kwang-kee Lee

发明人： Doh-hyeong Lee ,  Glenn Adams ,  Kwang-kee Lee

IPC分类号： H04J3/02 ,  H04J3/26 ,  H04L12/56 ,  H04L12/28

CPC分类号： G06F9/465 ,  G06F9/546 ,  G06F2209/547 ,  H04H20/16 ,  H04H20/91 ,  H04H60/13 ,  H04L69/06 ,  H04N21/235 ,  H04N21/434 ,  H04N21/4349 ,  H04N21/435 ,  H04N21/4351 ,  H04N21/643 ,  H04N21/64315 ,  H04N21/8166

摘要： A method of and an apparatus are provided for signaling a transmission code set in data broadcasting. A client using the transmission code set signaling method includes a demultiplexer demultiplexing a packetized elementary stream (PES) packet corresponding to a program selected by a user from the broadcasting stream received by the system interface, an image decoder decoding the demultiplexed PES for images, a sound decoder decoding the demultiplexed PES for sound, and a CPU fetching information about a transmission code set of a character string used in an object carousel message from the demultiplexed message PES and decoding the character string used in the object carousel message based on the fetched information about the transmission code set.

公开(公告)号：US20050108757A1

公开(公告)日：2005-05-19

申请号：US10989252

申请日：2004-11-17

申请人： Kwang-Kee Lee ,  Glenn Adams

发明人： Kwang-Kee Lee ,  Glenn Adams

IPC分类号： H04N5/00 ,  H04N7/173 ,  H04N7/24 ,  H04N5/21 ,  H04N5/217 ,  H04N5/445

CPC分类号： H04N7/17309 ,  H04N21/235 ,  H04N21/23617 ,  H04N21/435 ,  H04N21/443 ,  H04N21/4431 ,  H04N21/4586

摘要： A method for updating software of a digital broadcasting receiving apparatus using an extended identifier, including broadcasting information having a version of an extended identifier and an extended software of a receiving device targeted for software updating using a data service announcement, and transmitting the software to the receiving apparatus having the extended identifier when the software transmission condition is met. Software update services can be provided by distinguishing receiving apparatuses in a unique manner using an UUID, with little or no modification of the conventional data broadcasting standards.

摘要翻译： 一种用于使用扩展标识符来更新数字广播接收装置的软件的方法，包括具有扩展标识符的版本的广播信息和使用数据服务通知进行软件更新的接收装置的扩展软件，以及将软件发送到 当满足软件传输条件时，具有扩展标识符的接收设备。 可以通过使用UUID以独特的方式区分接收设备来提供软件更新服务，很少或不修改常规的数据广播标准。