公开(公告)号：US20030121039A1

公开(公告)日：2003-06-26

申请号：US10324703

申请日：2002-12-20

Applicant: PACE MICRO TECHNOLOGY PLC.

Inventor： Lyndon Smith

IPC: G06F003/00 ,  H04N005/445 ,  G06F013/00

CPC classification number: H04N21/435 ,  H04N5/445 ,  H04N21/434 ,  H04N21/47214 ,  H04N21/4882 ,  H04N21/8549 ,  H04N21/858

Abstract: The invention provides a television system for receiving data broadcast to a number of broadcast data receivers at different locations. The broadcast data receivers generate video and audio from the received data to represent television programmes selectable by a user. The invention provides for the transmission of portions of data in addition to the data for the programmes available at that instant. The portions of data allow the generation of video and/or audio nulltrailersnull which represent a programme or service available for user selection and viewing in the future. The user can select the programme or service via the broadcast data received at the time of display of the video or audio trailer generated from the portion of data.

Abstract translation: 本发明提供了一种电视系统，用于在不同的位置向多个广播数据接收机接收数据广播。 广播数据接收器从接收到的数据生成视频和音频，以表示用户可选择的电视节目。 除了在该时刻可用的程序的数据之外，本发明还提供数据的部分传输。 数据的这些部分允许生成表示可用于将来用户选择和查看的程序或服务的视频和/或音频“预告片”。 用户可以经由在从数据部分生成的视频或音频预告片的显示时接收到的广播数据来选择节目或服务。