JP2013037082A5

JP2013037082A5 -

Info

Publication number: JP2013037082A5
Application number: JP2011171318A
Authority: JP
Filing date: 2011-08-04
Publication date: 2014-09-11
Anticipated expiration: 2031-08-04

Description

すなわち、入力画像に応じた画像を投射する投射手段と、前記投射手段による投射領域のうち、前記入力画像に応じた画像が投射される画像投射領域の位置を移動させる画像シフト手段と、前記投射手段を構成するレンズを移動させるレンズシフト手段と、前記投射手段による画像の投射位置を変更するための移動指示を外部から受信する受信手段と、前記受信手段によって外部から受信された前記移動指示に応じて、前記画像シフト手段による前記画像投射領域の位置の移動と、前記レンズシフト手段による前記レンズの移動とを制御する制御手段とを有することを特徴とする。 That is, a projection means for projecting an image according to input image, of the projection area by the projection unit, an image shifting means for moving the position of the image projection area image corresponding to the input image is projected, the projection a lens shifting means before moving the lens in the means, and receiving means for receiving movement instructions from the outside to change the projection position of the image by the prior SL projecting means, the movement received from the outside by said receiving means depending on the instruction, and having movement and position of the image projection area by said image shift means, and control means for controlling the movement of the lens by the lens shifting means.

Claims

Projecting means for projecting an image according to the input image ;
An image shift means for moving a position of an image projection area on which an image corresponding to the input image is projected out of the projection area by the projection means;
A lens shifting means Before moving the lenses constituting the projection means,
Receiving means for receiving a moving instruction for changing the projection position of the image by the prior SL projecting means from the outside,
Depending wherein the movement instruction received from the outside by the receiving unit, movement and position of the image projection area by said image shift means, having a control means for controlling the movement of the lens by the lens shifting means An image processing apparatus.

The control means first executes one of the movement of the image projection area by the image shift means and the movement of the lens by the lens shift means according to the movement instruction, and after the completion of the one control, the other is executed. The image processing apparatus according to claim 1, wherein the image processing apparatus is executed.

The control means causes the lens shift means to move the lens in response to the movement instruction, and causes the image shift means to move the image projection area after the lens movement by the lens shift means is completed. The image processing apparatus according to claim 1, wherein the image processing apparatus is an image processing apparatus.

The control means causes the image shift means to move the image projection area in response to the movement instruction, and causes the lens shift means to move the lens after the movement of the image projection area by the image shift means is completed. The image processing apparatus according to claim 1, wherein the image processing apparatus is an image processing apparatus.

The control means causes the lens shift means to move the lens in response to the movement instruction, and moves the lens by the lens shift means when the position of the lens after the movement by the lens shift means reaches the movable limit. 4. The image processing apparatus according to claim 1, wherein the image processing apparatus causes the image shift unit to move the image projection area after completion of the lens movement by the lens shift unit. 5. .

The control means waits for a predetermined waiting time until the image shift means starts moving the projected image area after the position of the lens after the movement by the lens shift means according to the movement instruction reaches a movable limit. 6. The image processing apparatus according to claim 5, wherein the image processing apparatus is configured to notify the outside during the waiting time that the lens shift by the lens shift unit is switched to the movement of the image projection area by the image shift unit. .

The control means causes the lens shift means to move the lens in response to the movement instruction, and moves the lens by the lens shift means when the position of the lens after the movement by the lens shift means reaches the movable limit. And after completion of movement of the lens by the lens shift means, the image shift means is caused to execute movement of the image projection area,
The image shift means sets a predetermined waiting time before the image projection area after movement of the image projection area deviates from the projection area of the projection means, and after the predetermined waiting time has elapsed, the receiving means The image processing apparatus according to claim 1, wherein when the movement instruction is received, the image projection area is moved to a position deviating from the projection area of the projection unit.

A determination means for determining a black region from the input image;
The image shift means moves the position of the image projection area within a range in which an area determined by removing the area determined as the black area from the input image is within a projection area by the projection means. The image processing apparatus according to any one of 1 to 6.

Projecting means for projecting an image according to the input image;
An image shift means for moving a position of an image projection area on which an image corresponding to the input image is projected out of the projection area by the projection means;
An image processing method performed by an image processing apparatus having a lens shift means for moving a lens constituting the projection means,
A receiving step for receiving from the outside a movement instruction for changing the projection position of the image by the projection means;
A control step of controlling the movement of the position of the image projection area by the image shift unit and the movement of the lens by the lens shift unit in accordance with the movement instruction received from the outside by the reception step. An image processing method characterized by the above.

The control step includes causing the lens shift unit to move the lens in response to the movement instruction, and causing the image shift unit to move the image projection area after the lens movement by the lens shift unit is completed. The image processing method according to claim 9, wherein:

The control step causes the image shift means to move the image projection area in response to the movement instruction, and causes the lens shift means to move the lens after the image shift area has been moved by the image shift means. The image processing method according to claim 9.