CN104243881A - 一种投影仪的投影控制方法及系统 - Google Patents
一种投影仪的投影控制方法及系统 Download PDFInfo
- Publication number
- CN104243881A CN104243881A CN201410451545.4A CN201410451545A CN104243881A CN 104243881 A CN104243881 A CN 104243881A CN 201410451545 A CN201410451545 A CN 201410451545A CN 104243881 A CN104243881 A CN 104243881A
- Authority
- CN
- China
- Prior art keywords
- projection
- control terminal
- display control
- wireless display
- displaying contents
- 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.)
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B29/00—Combinations of cameras, projectors or photographic printing apparatus with non-photographic non-optical apparatus, e.g. clocks or weapons; Cameras having the shape of other objects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3179—Video signal processing therefor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
Abstract
Description
Claims (10)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710647432.5A CN107240369B (zh) | 2014-09-08 | 2014-09-08 | 采用软ap控制的投影仪的投影控制系统 |
CN201410451545.4A CN104243881B (zh) | 2014-09-08 | 2014-09-08 | 一种投影仪的投影控制方法及系统 |
CN201710631382.1A CN107438177B (zh) | 2014-09-08 | 2014-09-08 | 一种采用软ap控制的投影仪及其投影控制方法 |
CN201710648002.5A CN107290925A (zh) | 2014-09-08 | 2014-09-08 | 采用软ap控制的投影仪的投影控制系统的工作方法 |
CN201710629990.9A CN107404639B (zh) | 2014-09-08 | 2014-09-08 | 增强会议的互动性和效率、采用软ap控制的投影仪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410451545.4A CN104243881B (zh) | 2014-09-08 | 2014-09-08 | 一种投影仪的投影控制方法及系统 |
Related Child Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710647432.5A Division CN107240369B (zh) | 2014-09-08 | 2014-09-08 | 采用软ap控制的投影仪的投影控制系统 |
CN201710629990.9A Division CN107404639B (zh) | 2014-09-08 | 2014-09-08 | 增强会议的互动性和效率、采用软ap控制的投影仪 |
CN201710648002.5A Division CN107290925A (zh) | 2014-09-08 | 2014-09-08 | 采用软ap控制的投影仪的投影控制系统的工作方法 |
CN201710631382.1A Division CN107438177B (zh) | 2014-09-08 | 2014-09-08 | 一种采用软ap控制的投影仪及其投影控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104243881A true CN104243881A (zh) | 2014-12-24 |
CN104243881B CN104243881B (zh) | 2017-09-12 |
Family
ID=52231123
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710629990.9A Expired - Fee Related CN107404639B (zh) | 2014-09-08 | 2014-09-08 | 增强会议的互动性和效率、采用软ap控制的投影仪 |
CN201410451545.4A Expired - Fee Related CN104243881B (zh) | 2014-09-08 | 2014-09-08 | 一种投影仪的投影控制方法及系统 |
CN201710648002.5A Pending CN107290925A (zh) | 2014-09-08 | 2014-09-08 | 采用软ap控制的投影仪的投影控制系统的工作方法 |
CN201710631382.1A Active CN107438177B (zh) | 2014-09-08 | 2014-09-08 | 一种采用软ap控制的投影仪及其投影控制方法 |
CN201710647432.5A Active CN107240369B (zh) | 2014-09-08 | 2014-09-08 | 采用软ap控制的投影仪的投影控制系统 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710629990.9A Expired - Fee Related CN107404639B (zh) | 2014-09-08 | 2014-09-08 | 增强会议的互动性和效率、采用软ap控制的投影仪 |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710648002.5A Pending CN107290925A (zh) | 2014-09-08 | 2014-09-08 | 采用软ap控制的投影仪的投影控制系统的工作方法 |
CN201710631382.1A Active CN107438177B (zh) | 2014-09-08 | 2014-09-08 | 一种采用软ap控制的投影仪及其投影控制方法 |
CN201710647432.5A Active CN107240369B (zh) | 2014-09-08 | 2014-09-08 | 采用软ap控制的投影仪的投影控制系统 |
Country Status (1)
Country | Link |
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CN (5) | CN107404639B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104811638A (zh) * | 2015-03-17 | 2015-07-29 | 上海青葱网络科技有限公司 | 一种汽车投影交流系统 |
CN104935851A (zh) * | 2015-06-25 | 2015-09-23 | 苏州市英富美欣科技有限公司 | 一种基于图像分析的投影亮度调节方法 |
CN106454446A (zh) * | 2016-09-29 | 2017-02-22 | 努比亚技术有限公司 | 屏幕投影装置和方法 |
CN106528017A (zh) * | 2016-10-31 | 2017-03-22 | 努比亚技术有限公司 | 一种信息处理方法及终端 |
CN106534519A (zh) * | 2016-10-28 | 2017-03-22 | 努比亚技术有限公司 | 屏幕投影方法和移动终端 |
CN107079383A (zh) * | 2016-12-16 | 2017-08-18 | 深圳前海达闼云端智能科技有限公司 | 用于投影的方法、装置、系统及电子设备 |
CN109315000A (zh) * | 2016-06-09 | 2019-02-05 | Nec显示器解决方案株式会社 | 具有无线lan终端功能的投影仪、用于所述投影仪的无线lan连接的方法、以及投影系统 |
CN111698489A (zh) * | 2020-06-22 | 2020-09-22 | 深圳市亿兆创新科技有限公司 | 基于Linux系统的投影方法和投影设备 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109753208A (zh) * | 2017-11-06 | 2019-05-14 | 北京仁光科技有限公司 | 一种智能会议方法和智能会议系统 |
Citations (7)
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CN1430409A (zh) * | 2001-12-25 | 2003-07-16 | 精工爱普生株式会社 | 投影仪的无线控制系统和无线控制方法 |
CN1991564A (zh) * | 2005-12-29 | 2007-07-04 | 联想(北京)有限公司 | 一种无线投影方法和系统及其无线投影装置 |
CN201637994U (zh) * | 2009-06-22 | 2010-11-17 | 惠州市华阳多媒体电子有限公司 | 微型投影仪亮度调节系统 |
CN102314056A (zh) * | 2010-07-05 | 2012-01-11 | 鸿富锦精密工业(深圳)有限公司 | 具有自动调整投影亮度功能的投影仪及方法 |
CN203104643U (zh) * | 2013-01-24 | 2013-07-31 | 赵辉 | 一种微型投影仪 |
CN103248758A (zh) * | 2013-04-03 | 2013-08-14 | 广东欧珀移动通信有限公司 | 具有投影设备控制功能的手机及其控制投影设备的方法 |
CN203219550U (zh) * | 2013-02-22 | 2013-09-25 | 上海市金山区青少年活动中心 | 基于单片机对投影仪亮度及环境光的调节系统 |
Family Cites Families (6)
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JP2008089886A (ja) * | 2006-09-29 | 2008-04-17 | Toshiba Corp | 無線伝送方法 |
JP5293649B2 (ja) * | 2010-03-09 | 2013-09-18 | セイコーエプソン株式会社 | 無線通信システム、無線通信端末、及び無線通信方法 |
CN102253763B (zh) * | 2011-01-12 | 2017-04-05 | 北京南昊科技股份有限公司 | 无线交互系统和方法 |
JP2013142706A (ja) * | 2012-01-06 | 2013-07-22 | Ricoh Co Ltd | 映像投影装置 |
CN102662360B (zh) * | 2012-04-12 | 2014-01-22 | 南昌大学 | 一种远程设备无线控制系统及控制方法 |
CN203233494U (zh) * | 2013-05-13 | 2013-10-09 | 龙昭华 | 基于直连的无线投影装置 |
-
2014
- 2014-09-08 CN CN201710629990.9A patent/CN107404639B/zh not_active Expired - Fee Related
- 2014-09-08 CN CN201410451545.4A patent/CN104243881B/zh not_active Expired - Fee Related
- 2014-09-08 CN CN201710648002.5A patent/CN107290925A/zh active Pending
- 2014-09-08 CN CN201710631382.1A patent/CN107438177B/zh active Active
- 2014-09-08 CN CN201710647432.5A patent/CN107240369B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1430409A (zh) * | 2001-12-25 | 2003-07-16 | 精工爱普生株式会社 | 投影仪的无线控制系统和无线控制方法 |
CN1991564A (zh) * | 2005-12-29 | 2007-07-04 | 联想(北京)有限公司 | 一种无线投影方法和系统及其无线投影装置 |
CN201637994U (zh) * | 2009-06-22 | 2010-11-17 | 惠州市华阳多媒体电子有限公司 | 微型投影仪亮度调节系统 |
CN102314056A (zh) * | 2010-07-05 | 2012-01-11 | 鸿富锦精密工业(深圳)有限公司 | 具有自动调整投影亮度功能的投影仪及方法 |
CN203104643U (zh) * | 2013-01-24 | 2013-07-31 | 赵辉 | 一种微型投影仪 |
CN203219550U (zh) * | 2013-02-22 | 2013-09-25 | 上海市金山区青少年活动中心 | 基于单片机对投影仪亮度及环境光的调节系统 |
CN103248758A (zh) * | 2013-04-03 | 2013-08-14 | 广东欧珀移动通信有限公司 | 具有投影设备控制功能的手机及其控制投影设备的方法 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104811638A (zh) * | 2015-03-17 | 2015-07-29 | 上海青葱网络科技有限公司 | 一种汽车投影交流系统 |
CN104808419A (zh) * | 2015-03-17 | 2015-07-29 | 上海青葱网络科技有限公司 | 一种汽车投影交流方法 |
CN104935851A (zh) * | 2015-06-25 | 2015-09-23 | 苏州市英富美欣科技有限公司 | 一种基于图像分析的投影亮度调节方法 |
CN109315000A (zh) * | 2016-06-09 | 2019-02-05 | Nec显示器解决方案株式会社 | 具有无线lan终端功能的投影仪、用于所述投影仪的无线lan连接的方法、以及投影系统 |
CN106454446A (zh) * | 2016-09-29 | 2017-02-22 | 努比亚技术有限公司 | 屏幕投影装置和方法 |
CN106534519A (zh) * | 2016-10-28 | 2017-03-22 | 努比亚技术有限公司 | 屏幕投影方法和移动终端 |
CN106528017A (zh) * | 2016-10-31 | 2017-03-22 | 努比亚技术有限公司 | 一种信息处理方法及终端 |
CN107079383A (zh) * | 2016-12-16 | 2017-08-18 | 深圳前海达闼云端智能科技有限公司 | 用于投影的方法、装置、系统及电子设备 |
CN111698489A (zh) * | 2020-06-22 | 2020-09-22 | 深圳市亿兆创新科技有限公司 | 基于Linux系统的投影方法和投影设备 |
Also Published As
Publication number | Publication date |
---|---|
CN107404639B (zh) | 2019-07-26 |
CN104243881B (zh) | 2017-09-12 |
CN107240369A (zh) | 2017-10-10 |
CN107404639A (zh) | 2017-11-28 |
CN107438177B (zh) | 2019-03-01 |
CN107290925A (zh) | 2017-10-24 |
CN107240369B (zh) | 2019-11-22 |
CN107438177A (zh) | 2017-12-05 |
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CB03 | Change of inventor or designer information |
Inventor after: Yang Hui Inventor after: Pan Yi Inventor after: Cheng Danghong Inventor after: Jiang Yalong Inventor after: Song Guozhen Inventor before: Lu Jun |
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CB03 | Change of inventor or designer information | ||
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Effective date of registration: 20170810 Address after: 100123, building 5-2, C District, East Village, Gaobeidian, Chaoyang District, Beijing Applicant after: Beijing Qizheng Ruiyang Science & Technology Co., Ltd. Address before: 239000 Anhui city of Chuzhou province to county water town water village after Ying Group No. 12 Applicant before: Lu Jun |
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