Video display device and video display method

US9503659B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9503659-B2
Application numberUS-201214405683-A
CountryUS
Kind codeB2
Filing dateJun 7, 2012
Priority dateJun 7, 2012
Publication dateNov 22, 2016
Grant dateNov 22, 2016

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A video display device includes: a video display unit that displays video in accordance with a video signal; a switching detection signal input and output terminal that receives and outputs from and to another video display device a switching detection signal taking a first or second state; a display control unit that stops video display by the video display unit when a predetermined operation is instructed; a switching process signal output unit that outputs a predetermined switching process signal to change the switching detection signal to the first state when the predetermined operation is instructed, the switching process signal output unit stopping the output of the switching process signal when the predetermined operation is complete; and a switching detection signal input unit that releases the stoppage of the video display by the video display unit when the switching detection signal is in the second state.

First claim

Opening claim text (preview).

The invention claimed is: 1. A video display device, comprising: a video display unit that displays video in accordance with a video signal; a display control unit that stops video display by the video display unit when a predetermined operation is instructed; a switching process signal output unit that outputs a predetermined switching process signal when the predetermined operation is instructed, the switching process signal output unit stopping the output of the switching p…

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What does patent US9503659B2 cover?
A video display device includes: a video display unit that displays video in accordance with a video signal; a switching detection signal input and output terminal that receives and outputs from and to another video display device a switching detection signal taking a first or second state; a display control unit that stops video display by the video display unit when a predetermined operation …
Who is the assignee on this patent?
Ogushi Masahiro, Nec Display Solutions Ltd
What technology area does this patent fall under?
Primary CPC classification H04N5/268. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Nov 22 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).