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Projector, control method, control program, and recording medium

A technology for recording media and projectors, which is applied in the field of projectors, can solve the problems of not realizing the improvement of convenience, and achieve the effect of easy handling

Inactive Publication Date: 2008-12-10
SEIKO EPSON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In other words, it takes time to form an image after starting the projector, and there is a problem that the convenience is not improved.

Method used

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  • Projector, control method, control program, and recording medium
  • Projector, control method, control program, and recording medium
  • Projector, control method, control program, and recording medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0050] Hereinafter, one embodiment of the present invention will be described with reference to the drawings.

[0051] [Configuration of the projector]

[0052] FIG. 1 is a side view schematically showing a schematic configuration of a projector 1 . In addition, in FIG. 1 , for convenience of description, the projection direction of image light is set as the Z axis, and two axes perpendicular to the Z axis are set as the X axis (horizontal axis) and the Y axis (vertical axis).

[0053] FIG. 2 is a block diagram schematically showing the configuration of the projector 1 .

[0054] The projector 1 forms a projected image on a screen (not shown), and outputs sound corresponding to the projected image. As shown in FIG. 1 , the projector 1 is divided into a projector main body 2 and a playback device 3 in the upper and lower parts, and is integrally configured.

[0055] As shown in FIG. 1, the playback device 3 is disposed on the lower side (the side in the −Y-axis direction) wi...

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PUM

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Abstract

The invention provides a projector, a control method, a control program and a record medium, the invention can shorten startup time and improve convenience. A main control section 261 forming the projector 1 includes: a startup information obtaining section 2611 that obtains startup information for starting up the projector 1; a blockage state identifying section 2612 that identifies whether an opening section for light get-through is blocked using a shutter 22; a media judging section 2613 that judges type of the record medium; a light source control section 2614 that drives and controls a light source lamp 2411 in accordance with identification result from the blockage state identifying section 2612 and judgment result from the media judging section 2613 after the startup information obtaining section 2611 obtains the startup information. The light source control section 2614 actuates an instant lighting control for instantly lighting up the light source lamp 2411 under the situation that the blockage state identifying section 2612 is applied to identifying that the opening section for light get-through has not been blocked by the shutter 22 yet.

Description

technical field [0001] The present invention relates to a projector, a control method, a control program, and a recording medium. Background technique [0002] Conventionally, there is known a projector that integrates a projector body that modulates a light beam emitted from a light source according to image information to form an image light that is enlarged and projected, and a reproduction device that can be loaded into a recording medium and reproduces the information recorded on the recording medium. machine (for example, refer to Patent Document 1). [0003] In addition, conventionally, various techniques for discriminating the type of recording medium loaded in a playback device have been proposed (for example, refer to Patent Document 2). For example, Patent Document 2 discloses a technique for discriminating the type of an optical disc such as a CD (Compact Disk) or a DVD (Digital Versatile Disk) to be loaded. [0004] However, in the projector described in Paten...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B21/14G03B21/00
CPCG03B21/145
Inventor 五十岚光彦
Owner SEIKO EPSON CORP