JP2006003607A5 - - Google Patents

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JP2006003607A5
JP2006003607A5 JP2004179592A JP2004179592A JP2006003607A5 JP 2006003607 A5 JP2006003607 A5 JP 2006003607A5 JP 2004179592 A JP2004179592 A JP 2004179592A JP 2004179592 A JP2004179592 A JP 2004179592A JP 2006003607 A5 JP2006003607 A5 JP 2006003607A5
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unit
data
image signal
predetermined
light source
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JP2004179592A
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JP2006003607A (en
JP4736356B2 (en
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Claims (6)

照明光を供給する放電式の光源部と、
前記光源部の点灯状態を検出する点灯検出部と、
前記照明光を画像信号に応じて変調する光変調素子と、
前記光変調素子が動作するときの動作条件、または、前記光変調素子により生成される画像に影響を与える前記画像信号の処理条件についての所定のデータを設定するデータ設定部と、
前記データ設定部に設定された前記所定のデータに基づいて、前記光変調素子を所定の動作条件で動作させる、または、前記光変調素子に送られる前記画像信号に所定の処理条件で処理を施す、動作処理部と、
前記所定のデータを記憶する記憶部と、
前記光源部と、前記データ設定部と、前記動作処理部と、前記記憶部を制御する制御部と、を備え、
前記制御部は、前記点灯検出部からの検出信号により前記光源部の点灯を検出すると、前記記憶部から前記所定のデータを読み出し、前記データ設定部に設定することを特徴とするプロジェクタ。 A discharge-type light source unit for supplying illumination light;
A lighting detection unit for detecting a lighting state of the light source unit;
A light modulation element that modulates the illumination light in accordance with an image signal;
A data setting unit for setting predetermined data for operating conditions when the light modulation element operates, or processing conditions of the image signal affecting the image generated by the light modulation element;
Based on the predetermined data set in the data setting unit, the light modulation element is operated under a predetermined operation condition, or the image signal sent to the light modulation element is processed under a predetermined processing condition. , Motion processing part,
A storage unit for storing the predetermined data;
Comprising a light source unit, a front Symbol data setting unit, the operation processing unit, and a control unit for controlling said storage unit,
When the control unit detects lighting of the light source unit based on a detection signal from the lighting detection unit, the control unit reads the predetermined data from the storage unit and sets the data in the data setting unit. 前記動作処理部は、前記光変調素子に所定の対向電極電圧を供給する信号生成部であり、前記データ設定部は、前記信号生成部内に設けられたレジスタであって、
前記記憶部は、前記所定のデータとして所定の対向電極電圧の設定値を記憶し、
前記制御部は、前記点灯検出部からの検出信号により前記光源部の点灯を検出すると、前記記憶部から前記所定の対向電極電圧の設定値を読み出し、前記信号生成部のレジスタに設定することを特徴とする請求項１記載のプロジェクタ。 The operation processing unit is a signal generation unit that supplies a predetermined counter electrode voltage to the light modulation element, and the data setting unit is a register provided in the signal generation unit,
The storage unit stores a set value of a predetermined counter electrode voltage as the predetermined data,
When the control unit detects lighting of the light source unit based on a detection signal from the lighting detection unit, the control unit reads the set value of the predetermined counter electrode voltage from the storage unit and sets the value in the register of the signal generation unit The projector according to claim 1. 前記動作処理部は、前記光変調素子に送られる前記画像信号に所定の処理条件で処理を施す画像信号処理部であり、前記データ設定部は、前記画像信号処理部内に設けられたレジスタであって、
前記記憶部は、前記画像信号に施す処理条件についての所定のデータを記憶し、
前記制御部は、前記点灯検出部からの検出信号により前記光源部の点灯を検出すると、前記記憶部から前記画像信号に施す処理条件についての所定のデータを読み出し、前記画像信号処理部のレジスタに設定することを特徴とする請求項１記載のプロジェクタ。 The operation processing unit is an image signal processing unit that processes the image signal sent to the light modulation element under predetermined processing conditions, and the data setting unit is a register provided in the image signal processing unit. And
The storage unit stores predetermined data about processing conditions applied to the image signal,
When the control unit detects lighting of the light source unit based on a detection signal from the lighting detection unit, the control unit reads predetermined data on processing conditions applied to the image signal from the storage unit, and stores the data in a register of the image signal processing unit The projector according to claim 1, wherein the projector is set. さらに、前記制御部は、前記点灯検出部からの検出信号により前記光源部の点灯を検出すると、前記画像信号処理部の初期化を行い、初期化が完了してから、前記画像信号処理部のレジスタに、前記記憶部から読み出した前記画像信号に施す処理条件についての所定のデータを設定することを特徴とする請求項３記載のプロジェクタ。   Further, when the control unit detects lighting of the light source unit based on a detection signal from the lighting detection unit, the control unit initializes the image signal processing unit, and after the initialization is completed, 4. The projector according to claim 3, wherein predetermined data regarding processing conditions to be applied to the image signal read from the storage unit is set in the register. 制御部は、前記光源部が点灯する前においても、前記所定のデータを前記記憶部から読み出し、前記データ設定部に設定することを特徴とする請求項１〜４のいずれか１項に記載のプロジェクタ。   5. The control unit according to claim 1, wherein the control unit reads the predetermined data from the storage unit and sets the data in the data setting unit even before the light source unit is turned on. projector. 照明光を供給する放電式の光源部と、前記照明光を画像信号に応じて変調する光変調素子と、前記光変調素子が動作するときの動作条件、または、前記光変調素子により生成される画像に影響を与える前記画像信号の処理条件についてのデータを設定するデータ設定部と、前記所定のデータを記憶する記憶部とを備えるプロジェクタの制御方法であって、前記光源部の点灯状態を検出する点灯検出工程と、前記点灯検出工程において前記光源部の点灯が検出されると、前記所定のデータを記憶部より読み出し、データ設定部に設定するデータ設定工程とを含むことを特徴とするプロジェクタの制御方法。   A discharge-type light source unit that supplies illumination light, a light modulation element that modulates the illumination light according to an image signal, operating conditions when the light modulation element operates, or generated by the light modulation element A projector control method comprising: a data setting unit that sets data on processing conditions of the image signal that affects an image; and a storage unit that stores the predetermined data, and detects a lighting state of the light source unit And a data setting step of reading the predetermined data from the storage unit and setting the data setting unit when the lighting of the light source unit is detected in the lighting detection step. Control method.
JP2004179592A 2004-06-17 2004-06-17 Projector and control method thereof Expired - Fee Related JP4736356B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004179592A JP4736356B2 (en) 2004-06-17 2004-06-17 Projector and control method thereof

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Application Number Priority Date Filing Date Title
JP2004179592A JP4736356B2 (en) 2004-06-17 2004-06-17 Projector and control method thereof

Related Child Applications (1)

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JP2010243318A Division JP5246241B2 (en) 2010-10-29 2010-10-29 Projector and control method thereof

Publications (3)

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JP2006003607A JP2006003607A (en) 2006-01-05
JP2006003607A5 true JP2006003607A5 (en) 2007-06-28
JP4736356B2 JP4736356B2 (en) 2011-07-27

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006030292A (en) * 2004-07-12 2006-02-02 Plus Vision Corp Image display apparatus
JP2007264088A (en) 2006-03-27 2007-10-11 Funai Electric Co Ltd Display device, image persistence correction system, and image persistence correction method
JP5974349B2 (en) * 2011-09-05 2016-08-23 セイコーエプソン株式会社 Image display device control method and image display device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02236582A (en) * 1989-03-10 1990-09-19 Matsushita Electric Works Ltd Lighting device for projection type display light source
JPH055951A (en) * 1991-11-28 1993-01-14 Casio Comput Co Ltd Display device
JP3650013B2 (en) * 2000-09-25 2005-05-18 三洋電機株式会社 Projection display device
JP4665328B2 (en) * 2001-03-28 2011-04-06 セイコーエプソン株式会社 Electro-optical device, electronic apparatus, and projection display device
JP2004021067A (en) * 2002-06-19 2004-01-22 Sanyo Electric Co Ltd Liquid crystal display and method for adjusting the same
JP2003248269A (en) * 2002-12-16 2003-09-05 Seiko Epson Corp Projector and method for controlling it

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