JP2009003422A5 - - Google Patents

Download PDF

Info

Publication number
JP2009003422A5
JP2009003422A5 JP2008105408A JP2008105408A JP2009003422A5 JP 2009003422 A5 JP2009003422 A5 JP 2009003422A5 JP 2008105408 A JP2008105408 A JP 2008105408A JP 2008105408 A JP2008105408 A JP 2008105408A JP 2009003422 A5 JP2009003422 A5 JP 2009003422A5
Authority
JP
Japan
Prior art keywords
light
light intensity
unit
projected
projection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2008105408A
Other languages
Japanese (ja)
Other versions
JP2009003422A (en
JP5194981B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2008105408A priority Critical patent/JP5194981B2/en
Priority claimed from JP2008105408A external-priority patent/JP5194981B2/en
Priority to US12/112,662 priority patent/US7919742B2/en
Publication of JP2009003422A publication Critical patent/JP2009003422A/en
Publication of JP2009003422A5 publication Critical patent/JP2009003422A5/ja
Application granted granted Critical
Publication of JP5194981B2 publication Critical patent/JP5194981B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Claims (14)

ユーザからの操作を受け付ける操作部と、
画像信号に応じた光を投射する投射部と、
前記投射部から投射される光の光強度を制御する光強度制御部と、を有し、
前記操作部が第１の操作を受け付けたとき、前記光強度制御部は第１の光強度の光が前記投射部から投射されるように制御し、
前記操作部が前記第１の操作を受け付けた後に第２の操作を受け付けたとき、前記光強度制御部は前記第１の光強度とは異なる第２の光強度の光が前記投射部から投射されるように制御することを特徴とするプロジェクタ。 An operation unit for receiving an operation from the user;
A projection unit that projects light according to the image signal;
A light intensity control unit that controls the light intensity of the light projected from the projection unit,
When the operation unit receives the first operation, the light intensity control unit controls the light of the first light intensity to be projected from the projection unit,
When the operation unit receives the second operation after receiving the first operation, the light intensity control unit projects light having a second light intensity different from the first light intensity from the projection unit. A projector characterized by being controlled to be performed. 前記光強度制御部は、前記第２の光強度が前記第１の光強度よりも大きくなるように制御することを特徴とする請求項１に記載のプロジェクタ。 The projector according to claim 1, wherein the light intensity control unit controls the second light intensity to be greater than the first light intensity . 前記第１の操作及び前記第２の操作は、前記投射部から光を投射させることを指示する操作であることを特徴とする請求項２に記載のプロジェクタ。   The projector according to claim 2, wherein the first operation and the second operation are operations for instructing light to be projected from the projection unit. 前記操作部は、前記第１の操作を受け付けてから所定の時間が経過した後に、前記第２の操作を受け付けることを特徴とする請求項２又は３に記載のプロジェクタ。   4. The projector according to claim 2, wherein the operation unit receives the second operation after a predetermined time has elapsed after receiving the first operation. 5. 前記所定の時間は、略５秒以上であることを特徴とする請求項４に記載のプロジェクタ。   The projector according to claim 4, wherein the predetermined time is approximately 5 seconds or more. ユーザに報知すべき報知情報を出力する報知部を更に備え、
前記第１の光強度の光が前記投射部から投射されるときに、
前記報知部は、前記投射部から投射される光に対して注意を促す情報を含む報知情報を出力することを特徴とする請求項２から５のいずれか一項に記載のプロジェクタ。 It further includes a notification unit that outputs notification information to be notified to the user,
When light of the first light intensity is projected from the projection unit,
The projector according to any one of claims 2 to 5, wherein the notification unit outputs notification information including information that calls attention to light projected from the projection unit. 前記報知部は、前記報知情報を含む前記第１の光強度の光を前記投射部から投射させることを特徴とする請求項６に記載のプロジェクタ。   The projector according to claim 6, wherein the notification unit causes the projection unit to project light having the first light intensity including the notification information. ユーザに情報を表示する表示部を更に備え、
前記報知部は、前記報知情報を前記表示部によって表示させることを特徴とする請求項６又は７に記載のプロジェクタ。 A display unit for displaying information to the user;
The projector according to claim 6 or 7, wherein the notification unit displays the notification information on the display unit. 前記第２の操作における前記操作部が受け付ける操作は、当該第２の操作を受け付ける毎に異なることを特徴とする請求項２から８のいずれか一項に記載のプロジェクタ。 Wherein the operation unit accepts the operation in the second operation, the projector according to any one of claims 2 to 8, wherein different for each receiving the second operation. 前記第１の光強度と前記第２の光強度とのうち少なくとも前記第１の光強度は、ユーザによって設定可能であることを特徴とする請求項２から９のいずれか一項に記載のプロジェクタ。   10. The projector according to claim 2, wherein at least the first light intensity of the first light intensity and the second light intensity can be set by a user. 11. . 前記投射部は、光を射出する光源部を有し、
前記光強度制御部は、前記光源部から射出される光の光量を調整することによって前記投射部から投射される光の光強度を制御することを特徴とする請求項１から１０のいずれか一項に記載のプロジェクタ。 The projection unit includes a light source unit that emits light,
The said light intensity control part controls the light intensity of the light projected from the said projection part by adjusting the light quantity of the light inject | emitted from the said light source part, The any one of Claim 1 to 10 characterized by the above-mentioned. The projector according to item. 前記光源部から射出される光はレーザ光であることを特徴とする請求項１１に記載のプロジェクタ。   The projector according to claim 11, wherein light emitted from the light source unit is laser light. 前記第１の光強度の光が前記投射部から投射された後に、前記光源部から射出された光の光量の安定度を検証する処理を行うことを特徴とする請求項１２に記載のプロジェクタ。    The projector according to claim 12, wherein after the light having the first light intensity is projected from the projection unit, a process of verifying the stability of the amount of light emitted from the light source unit is performed. ユーザからの操作を受け付ける操作工程と、
画像信号に応じた光を投射する投射工程と、
前記投射工程において投射される光の光強度を制御する光強度制御工程と、を有し、
前記操作工程において第１の操作が受け付けられたとき、前記光強度制御工程は、第１の光強度の光が前記投射工程によって投射されるように制御し、
前記操作工程において前記第１の操作が受け付けられた後に第２の操作が受け付けられたとき、前記光強度制御工程は、前記第１の光強度とは異なる第２の光強度の光が前記投射工程によって投射されるように制御することを特徴とするプロジェクタの制御方法。 An operation process for receiving an operation from a user;
A projection step of projecting light according to the image signal;
A light intensity control step for controlling the light intensity of the light projected in the projection step,
When the first operation is accepted in the operation step, the light intensity control step controls the light of the first light intensity to be projected by the projection step,
When the second operation is received after the first operation is received in the operation step, the light intensity control step is configured to project light having a second light intensity different from the first light intensity. A control method for a projector, characterized in that the projector is controlled to be projected according to a process.
JP2008105408A 2007-05-21 2008-04-15 Projector and projector control method Expired - Fee Related JP5194981B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008105408A JP5194981B2 (en) 2007-05-21 2008-04-15 Projector and projector control method
US12/112,662 US7919742B2 (en) 2007-05-21 2008-04-30 Projector having a light intensity control unit for controlling light intensity of projected light and control method of projector

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007133804 2007-05-21
JP2007133804 2007-05-21
JP2008105408A JP5194981B2 (en) 2007-05-21 2008-04-15 Projector and projector control method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012235440A Division JP5445656B2 (en) 2007-05-21 2012-10-25 Projector and projector control method

Publications (3)

Publication Number Publication Date
JP2009003422A JP2009003422A (en) 2009-01-08
JP2009003422A5 true JP2009003422A5 (en) 2011-04-28
JP5194981B2 JP5194981B2 (en) 2013-05-08

Family

ID=40319805

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2008105408A Expired - Fee Related JP5194981B2 (en) 2007-05-21 2008-04-15 Projector and projector control method
JP2012235440A Expired - Fee Related JP5445656B2 (en) 2007-05-21 2012-10-25 Projector and projector control method

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2012235440A Expired - Fee Related JP5445656B2 (en) 2007-05-21 2012-10-25 Projector and projector control method

Country Status (1)

Country Link
JP (2) JP5194981B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009244633A (en) * 2008-03-31 2009-10-22 Toshiba Corp Projection display apparatus and control method thereof
US20100208216A1 (en) * 2009-02-16 2010-08-19 Seiko Epson Corporation Projector and control method
JP5668286B2 (en) * 2009-12-24 2015-02-12 カシオ計算機株式会社 Projection apparatus, projection method, and program
JP5834570B2 (en) * 2011-07-20 2015-12-24 株式会社ニコン Electronics
JP6631518B2 (en) 2014-07-02 2020-01-15 ソニー株式会社 Image display device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0366365A (en) * 1989-08-03 1991-03-22 Topcon Corp Laser medical treatment device
JP4574057B2 (en) * 2000-05-08 2010-11-04 キヤノン株式会社 Display device
JP4366631B2 (en) * 2002-06-10 2009-11-18 ソニー株式会社 Image projection apparatus and image projection method
JP4839571B2 (en) * 2003-09-30 2011-12-21 カシオ計算機株式会社 Image display device, abnormality notification method, and program
JP2005195970A (en) * 2004-01-08 2005-07-21 Sharp Corp Electrical apparatus and projector device
JP2005215144A (en) * 2004-01-28 2005-08-11 Seiko Epson Corp Projector
JP2005309162A (en) * 2004-04-22 2005-11-04 Sony Corp Image projection device
JP2006053288A (en) * 2004-08-11 2006-02-23 Seiko Epson Corp Projector
JP4504802B2 (en) * 2004-12-24 2010-07-14 富士フイルム株式会社 Projection type image display device
JP4937118B2 (en) * 2005-05-31 2012-05-23 パナソニック株式会社 Display device
JP5320670B2 (en) * 2006-11-24 2013-10-23 カシオ計算機株式会社 Projection apparatus, projection control method and program, and electrical apparatus

Similar Documents

Publication Publication Date Title
JP2009003422A5 (en)
JP4483881B2 (en) Projection apparatus, projection control method, and program
US20070165194A1 (en) Image display apparatus and control method therefor
EP2061257A3 (en) Image display apparatus and method for displaying image
US10573208B2 (en) Image display apparatus
JP2015108750A5 (en)
EP1821534A3 (en) Projection type image display device and brightness control method thereof
JP2016118916A (en) Content reproduction system, content reproduction method and program
EP2549322A4 (en) Display device, and portable apparatus having projector function
JP2014021429A5 (en)
JP2007503018A5 (en)
JP2009244633A (en) Projection display apparatus and control method thereof
US7686456B2 (en) Image display apparatus and method
US20070279522A1 (en) Display system
JP2009244341A5 (en)
US20110051020A1 (en) Video Projector And Image Display System
JP2009244341A (en) Projector, display, projecting method, and program
JP2008193251A5 (en)
TW200742209A (en) Projector using laser light source
JP2008181044A (en) Projector and game machine
JP2015031873A5 (en)
JP2011158845A (en) Projector, projection control method and program
JP2011133673A (en) Projection device, projection method and program
JP2016061916A (en) Projector, image projection method and program
JP2007178745A (en) Projection type video display device