Portable multimedia projection system

Details Portable multimedia projection system Portable multimedia projection system

2005-11-22

2005-11-22

Gray, David (Department: 2851)

Optics: image projectors

With sound accompaniment

C353S072000, C353S119000, C348S838000

Reexamination Certificate

active

06966651

ABSTRACT:
A portable multimedia projection system includes a portable housing, a media player disposed, a sound system, an image projection device, a controller and a vibration dampening device. The sound system has at least one internally-mounted speaker. The image projection device externally projects images. The controller is electrically coupled to the media player, the sound system and the image projection device. The controller directs audio signals from the media player to the sound system and directs video signals from the media player to the image projection device. The vibration dampening device is coupled between the housing and at least one of the media player, the at least one internally-mounted speaker and the image projection device.

REFERENCES:
patent: 5214514 (1993-05-01), Haberkern
patent: 5266980 (1993-11-01), Gussin et al.
patent: 5461437 (1995-10-01), Tanaka et al.
patent: 5664859 (1997-09-01), Salerno et al.
patent: 5729395 (1998-03-01), Tanaka
patent: 5847748 (1998-12-01), Laughlin
patent: 6332029 (2001-12-01), Azima et al.
patent: 6406151 (2002-06-01), Fujimori
patent: 6431711 (2002-08-01), Pinhanez
patent: 6443574 (2002-09-01), Howell et al.
patent: 6505940 (2003-01-01), Gotham et al.
patent: 6522419 (2003-02-01), Ko
patent: 6574433 (2003-06-01), Stuempfl
patent: 6623123 (2003-09-01), Eguchi et al.
patent: 6626543 (2003-09-01), Derryberry
patent: 6637888 (2003-10-01), Haven
patent: 2002/0027999 (2002-03-01), Azima et al.
patent: 2002/0085730 (2002-07-01), Holland
patent: 2002/0105624 (2002-08-01), Quori
patent: 2002/0149672 (2002-10-01), Clapp et al.
patent: 2002/0175915 (2002-11-01), Lichtfuss
patent: 2003/0137638 (2003-07-01), Soper et al.
patent: 2004/0017548 (2004-01-01), Denmeade
patent: 2005/0012909 (2005-01-01), Kokin et al.
patent: 0 560 125 (1993-09-01), None
patent: WO 03/079678 (2003-09-01), None
patent: WO 3079678 (2003-09-01), None

Affiliated with

Also associated with

Rating

Portable multimedia projection system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Portable multimedia projection system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable multimedia projection system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3500293