Network of digital broadcast stations
    1.
    发明授权
    Network of digital broadcast stations 有权
    数字广播电台网络

    公开(公告)号:US06507764B1

    公开(公告)日:2003-01-14

    申请号:US09281086

    申请日:1999-03-30

    IPC分类号: G06F1700

    摘要: A network of centrally controlled, customizable digital broadcast stations capable of broadcasting music, videos, audible advertisements, and visual advertisements is disclosed. The invention includes a program database, a station demographic database, a central controller, and a plurality of digital broadcast stations. The central controller includes one or more servers, multiple computer workstations, and multiple call directors. Each digital broadcast station includes a computer, a loudspeaker(s), and a microphone. Optionally, a digital broadcast station may include a projector(s) or flat screen television(s). The central controller completely controls the broadcast content and broadcast schedule of the plurality of digital broadcast stations. The present invention allows advertisers to conduct targeted advertising campaigns within the network of digital broadcast stations.

    摘要翻译: 公开了能够广播音乐,视频,可听广告和视觉广告的集中控制的,可定制的数字广播站网络。 本发明包括程序数据库,站人口统计数据库,中央控制器和多个数字广播站。 中央控制器包括一个或多个服务器,多个计算机工作站和多个呼叫指挥。 每个数字广播站包括计算机,扬声器和麦克风。 可选地,数字广播站可以包括投影仪或平板电视。 中央控制器完全控制多个数字广播站的广播内容和广播时间表。 本发明允许广告商在数字广播站的网络内进行有针对性的广告活动。

    Method and apparatus for conveying audiovisual information
    2.
    发明授权
    Method and apparatus for conveying audiovisual information 失效
    用于传达视听信息的方法和装置

    公开(公告)号:US6147594A

    公开(公告)日:2000-11-14

    申请号:US38571

    申请日:1998-03-11

    CPC分类号: G09F27/00

    摘要: The present invention is a method and apparatus for conveying audiovisual information. The invention utilizes a speaker as a visual medium. A sheet of material is secured to the radiating face of a speaker. A visual image is then displayed on the sheet of material. Different techniques can be utilized to display the visual image on the sheet of material. For example, a video image can be projected on to the sheet of material or the sheet of material can contain a fixed image. While the visual image is being displayed on the radiating face of the speaker, audible information is being broadcast over the speaker.

    摘要翻译: 本发明是用于传送视听信息的方法和装置。 本发明利用扬声器作为视觉媒体。 一片材料固定在扬声器的辐射面上。 然后,在片材上显示视觉图像。 可以使用不同的技术在片材上显示视觉图像。 例如,可以将视频图像投影到该材料片上,或者该片材料可以包含固定的图像。 当视觉图像被显示在扬声器的辐射面上时,声音信息正在扬声器上广播。