Interactive video distribution systems – Satellite video distribution system – Receiver
Reexamination Certificate
2006-10-17
2006-10-17
Vu, Ngoc (Department: 2623)
Interactive video distribution systems
Satellite video distribution system
Receiver
C725S064000, C725S067000, C725S073000, C725S085000, C348S157000, C348S158000, C359S630000, C381S381000
Reexamination Certificate
active
07124425
ABSTRACT:
A head mounted display in a video/audio system includes a display device, a head mount, noise reduction devices, and a speaker. The display device is coupled to the head mount and produces visual images based on received video signals. The head mount is mounted on the user's head and is coupled to the noise reduction devices, which cover the user's ears such that external noise is reduced. The noise reduction devices are coupled together via a strap that fits around the user head. The noise reduction devices are coupled to and house speakers that produce sound signals based on received audio signals. As a result, the user may see the video images produced by the display device and clearly hear the sounds produced by the speaker, and the external noise heard by the user is reduced.
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Anderson, Jr. Tazwell L.
Wood Mark A.
Immersion Entertainment, L.L.C.
Small Dean D.
Small Patent Law Group
Vu Ngoc
LandOfFree
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