公开(公告)号：WO2008121913A3

公开(公告)日：2008-10-09

申请号：PCT/US2008/058810

申请日：2008-03-30

Applicant: EPSON AMERICA, INC.

Inventor： LIANG, Ernie ,  MISHRA, Rajeev ,  BREWER, Donald R.

IPC: H04N5/74

Abstract: A projector assembly includes a projector for projecting images and a plurality of speakers for reproducing sound. The projector assembly further includes a mounting bracket connected to a surface. The projector assembly includes a support assembly connected to the mounting bracket, wherein the projector and the plurality of speakers are supported by the support assembly A projection screen system includes a projector, a mounting assembly, and a projection screen assembly. The projection screen assembly includes a first plurality of speakers for reproducing sound transmitted thereto and a projection screen to receive the projected image. The projection screen assembly is mounted to the mounting assembly and the mounting assembly can be mounted to a horizontal surface and a vertical surface. The system includes a power cable to provide AC power between the projection screen assembly and the projector in the projector assembly.

公开(公告)号：WO2009005585A1

公开(公告)日：2009-01-08

申请号：PCT/US2008/007481

申请日：2008-06-16

Applicant: EPSON AMERICA, INC.

Inventor： LIANG, Ernie ,  MISHRA, Rajeev ,  MAPON, Supina

IPC: H04N1/00

CPC classification number: H04N1/00519 ,  H04N1/00559 ,  H04N2201/0081 ,  H04N2201/0096 ,  H04N2201/02404 ,  H04N2201/0436

Abstract: A document camera includes a base, a first arm, a second arm, and a camera head assembly. The base includes control electronics. The first arm is connected at a first end to a side of the base utilizing a first hinge. The second arm is connected at a first end to a second end of the first arm utilizing the second hinge. The camera head assembly is connected at a first end to a second end of the second arm utilizing the third hinge. The camera head assembly includes a lens adjuster and an imaging sensor and movement of the lens adjuster changes an orientation of the imaging sensor. The first side of the first arm is connected to a first side of the base and a second side of the first arm is connected to the second hinge.

Abstract translation: 文件照相机包括基座，第一臂，第二臂和照相机头组件。 基地包括控制电子。 第一臂使用第一铰链在第一端连接到基座的一侧。 第二臂利用第二铰链在第一端连接到第一臂的第二端。 相机头组件利用第三铰链在第一端连接到第二臂的第二端。 相机头组件包括透镜调节器和成像传感器，并且透镜调节器的移动改变成像传感器的取向。 第一臂的第一侧连接到基座的第一侧，第一臂的第二侧连接到第二铰链。

公开(公告)号：WO2008121913A2

公开(公告)日：2008-10-09

申请号：PCT/US2008058810

申请日：2008-03-30

Applicant: EPSON AMERICA INC

Inventor： LIANG ERNIE ,  MISHRA RAJEEV ,  BREWER DONALD R

IPC: H04N5/74

CPC classification number: H04N9/3141

Abstract: A projector assembly includes a projector for projecting images and a plurality of speakers for reproducing sound. The projector assembly further includes a mounting bracket connected to a surface. The projector assembly includes a support assembly connected to the mounting bracket, wherein the projector and the plurality of speakers are supported by the support assembly A projection screen system includes a projector, a mounting assembly, and a projection screen assembly. The projection screen assembly includes a first plurality of speakers for reproducing sound transmitted thereto and a projection screen to receive the projected image. The projection screen assembly is mounted to the mounting assembly and the mounting assembly can be mounted to a horizontal surface and a vertical surface. The system includes a power cable to provide AC power between the projection screen assembly and the projector in the projector assembly.

Abstract translation: 投影机组件包括用于投影图像的投影仪和用于再现声音的多个扬声器。 投影机组件还包括连接到表面的安装支架。 投影机组件包括连接到安装支架的支撑组件，其中投影机和多个扬声器由支撑组件支撑。投影屏幕系统包括投影仪，安装组件和投影屏幕组件。 投影屏幕组件包括用于再现传输到其上的声音的第一多个扬声器和用于接收投影图像的投影屏幕。 投影屏幕组件安装到安装组件，并且安装组件可以安装到水平表面和垂直表面。 该系统包括电源线，用于在投影屏组件和投影机组件中的投影机之间提供交流电。

公开(公告)号：WO2007094843A1

公开(公告)日：2007-08-23

申请号：PCT/US2006/046096

申请日：2006-12-08

Applicant: EPSON AMERICA, INC.

Inventor： LIANG, Ernie ,  MISHRA, Rajeev ,  FORD, Matt ,  TIVNON, Matt ,  BERGOLD, Ron ,  BRICKUS, Jonas ,  VOLLMER, Bryan

IPC: G03B21/58

CPC classification number: G03B21/58

Abstract: A portable screen assembly includes a first side support assembly connected to a fabric, a second side support assembly connected to the fabric, and a center support assembly. The first side support assembly has a first engagement subassembly fastened to the first side support assembly and the second side support assembly has a second engagement subassembly fastened to the second side support assembly. The center support assembly has a first receiving subassembly to receive a first engagement tab of the first engagement subassembly and also has a second receiving subassembly to receive a first engagement tab of the second engagement subassembly. The first receiving subassembly, the second receiving subassembly, the first engagement subassembly, and the second engagement subassembly hold the first side support assembly and the second side support assembly to the center support assembly.

Abstract translation: 便携式屏幕组件包括连接到织物的第一侧支撑组件，连接到织物的第二侧支撑组件和中心支撑组件。 第一侧支撑组件具有紧固到第一侧支撑组件的第一接合子组件，并且第二侧支撑组件具有紧固到第二侧支撑组件的第二接合子组件。 中心支撑组件具有第一接收子组件以接收第一接合子组件的第一接合突片并且还具有接收第二接合子组件的第一接合突片的第二接收子组件。 第一接收子组件，第二接收子组件，第一接合子组件和第二接合子组件将第一侧支撑组件和第二侧支撑组件保持在中心支撑组件上。