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1. 发明公开

EP1183620A1 NETWORK OF DIGITAL BROADCAST STATIONS 有权
标题翻译：网络的数字无线电台
公开(公告)号：EP1183620A1
公开(公告)日：2002-03-06
申请号：EP00918394.8
申请日：2000-03-23
申请人： NCT Group, Inc.
发明人： PARRELLA, Michael, J. , LEBOVICS, Irene
IPC分类号： G06F17/00
CPC分类号： H04L12/1859 , G06Q10/06 , H04N7/165 , H04N21/2143 , H04N21/25883 , H04N21/26258 , H04N21/6543 , H04N21/6582 , H04N21/812
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 (1), a station demographic database (2), a central controller (3), and a plurality of digital broadcast stations (4). The central controller (3) includes one or more servers (7), multiple computer workstations (5), and multiple call directors (6). Each digital broadcast station (4) includes a computer (13), a loudspeaker(s) (15), and a microphone (16). Optionally, a digital broadcast station may include a projector(s) (14) or flat screen television(s). The central controller (3) completely controls the broadcast content and broadcast schedule of the plurality of digital broadcast stations (4). The present invention allows advertisers to conduct targeted advertising campaigns within the network of digital broadcast stations.

2. 发明授权

EP1070309B1 METHOD AND APPARATUS FOR CONVEYING AUDIOVISUAL INFORMATION 有权
标题翻译：方法和装置用于显示信息视听
公开(公告)号：EP1070309B1
公开(公告)日：2003-10-01
申请号：EP99911263.4
申请日：1999-03-10
申请人： NCT Group, Inc.
发明人： PARRELLA, Michael, J. , LEBOVICS, Irene
IPC分类号： G08B27/00 , G09F27/00
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 the 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 onto 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.

3. 发明公开

EP1050191A1 THIN LOUDSPEAKER 审中-公开
标题翻译：薄型扬声器
公开(公告)号：EP1050191A1
公开(公告)日：2000-11-08
申请号：EP98963059.5
申请日：1998-12-10
申请人： NCT Group, Inc.
发明人： HAYES, Michael, A. , CONLEY, John, K. , O'BRIEN, Sean , PARRELLA, Michael, J. , CLAYBAUGH, David , LUNDIE, Thomas , KITOV, Zeev
IPC分类号： H04R25/00
CPC分类号： H04R1/2888 , H04R1/26 , H04R3/14 , H04R11/02 , H04R17/00
摘要： A thin loudspeaker is provided that produces a superior frequency response and a diffuse acoustical pattern using magnetic drivers, acoustical plates, or a combination of magnetic drivers and acoustical plates. The invention contains a specially designed crossover network and a novel enclosure design. The novel enclosure includes a septum and cross bracing which enables the invention to realize superior performance in a thin loudspeaker design. The invention encompasses methods for improving the performance of an acoustical plate which include (1) placing acoustical plate motor elements on the plate in a manner that avoids rotational, mirror, and translational symmetry, (2) using acoustical plate motor elements of different shapes and sizes to stimulate the plate, and (3) using an acoustical plate that has an asymmetric shape. All of the embodiments of the invention may be covered with a decorative cover and hung on a wall like a picture or used to form a panel in a home entertainment center.

4. 发明公开

EP1023780A1 VEHICULAR LOUDSPEAKER SYSTEM 失效
标题翻译：汽车扬声器系统
公开(公告)号：EP1023780A1
公开(公告)日：2000-08-02
申请号：EP98920125.6
申请日：1998-05-01
申请人： NCT Group, Inc.
发明人： WARNAKA, Glenn, E. , WARNAKA, Mark, E. , PARRELLA, Michael, J.
IPC分类号： H04B1/00
CPC分类号： H04R5/02 , B60R11/0223 , H04R2499/13
摘要： An improved loudspeaker system for a passenger vehicle (1) such as an automobile is disclosed. The system comprises a transducer (3) capable of being excited by applied electric potential and electronic means that is electrically connected to the transducer (3) to apply electric potential thereto. It is a feature of the present invention that the diaphragm (6) driven by the excited transducer (3) is comprised of the trim panel (6) of the vehicle (1).

5. 发明公开

EP1070309A2 METHOD AND APPARATUS FOR CONVEYING AUDIOVISUAL INFORMATION 有权
标题翻译：用于传送视听信息的方法和设备
公开(公告)号：EP1070309A2
公开(公告)日：2001-01-24
申请号：EP99911263.4
申请日：1999-03-10
申请人： NCT Group, Inc.
发明人： PARRELLA, Michael, J. , LEBOVICS, Irene
IPC分类号： G08B27/00
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 (7) as a visual medium. A sheet of material (6) is secured to the radiating face of a speaker (7). A visual image is then displayed on the sheet (6) of material. Different techniques can be utilized to display the visual image onto the sheet of material (6). For example, a video image (9) can be projected onto the sheet of material (6) or the sheet of material can contain a fixed image. While the visual image is being displayed on the radiating face of the speaker (7), audible information is being broadcast over the speaker (7).
摘要翻译：本发明是一种传送视听信息的方法和装置。本发明利用扬声器（7）作为视觉媒体。一片材料（6）固定在扬声器（7）的辐射面上。然后将视觉图像显示在材料的薄片（6）上。可以利用不同的技术将视觉图像显示在片材上（6）。例如，可以将视频图像（9）投影到片材（6）上，或者片材可以包含固定的图像。当可视图像显示在扬声器（7）的辐射面上时，可听信息通过扬声器（7）被广播。

6. 发明公开

EP0976200A1 VEHICULAR LOUDSPEAKER SYSTEM 失效
标题翻译：汽车扬声器系统
公开(公告)号：EP0976200A1
公开(公告)日：2000-02-02
申请号：EP97944454.4
申请日：1997-09-25
申请人： NCT Group, Inc.
发明人： WARNAKA, Glenn, E. , WARNAKA, Mark, E. , PARRELLA, Michael, J.
IPC分类号： H04B1/00
CPC分类号： H04R7/045 , B60R11/0223 , B60R13/00 , B60R2011/0028 , B60R2011/0043 , H04R5/02 , H04R2499/13
摘要： An improved loudspeaker system for a passenger vehicle such as an automobile is disclosed. The system comprises a transducer (112) capable of being excited by applied electric potential and electronic means that is electrically connected to the transducer (112) to apply electric potential thereto. It is a feature of the present invention that the diaphragm driven by the excited transducer (112) is comprised of the headliner (111) of the vehicle.

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