Image acquisition device and flash control method thereof
The invention provides an image acquisition device, comprising an imaging module, a flash module, a central processing module and a human-computer interface, wherein the imaging module is used for sensing external scenes, forming image signals and transmitting the image signals to the central proces...
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| creator | ZHENG ZHANGWEI XI WENDING |
| description | The invention provides an image acquisition device, comprising an imaging module, a flash module, a central processing module and a human-computer interface, wherein the imaging module is used for sensing external scenes, forming image signals and transmitting the image signals to the central processing module; the flash module is used for flashing when shooting to compensate the brightness of the objects to be shot; the central processing module is used for processing the image signals, outputting the processed image signals to the human-computer interface, displaying at least two preset flash distances on the human-computer interface for the selection of photographers, displaying the scene range which can be illuminated by the flash module under the preset flash distance on the human-computer interface when one of the preset flash distance is selected by the photographers, and controlling the flash module to flash when shooting according to the preset flash distance selected by photographers. By displaying |
| format | Patent |
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By displaying</description><subject>ACCESSORIES THEREFOR</subject><subject>APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES</subject><subject>APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM</subject><subject>CINEMATOGRAPHY</subject><subject>ELECTROGRAPHY</subject><subject>HOLOGRAPHY</subject><subject>PHOTOGRAPHY</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2011</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLD0zE1MT1VITC4szSzOLMnMz1NISS3LTAYK5aUopOUkFmcoJOfnlRTl5yjkppZk5KcolGSkFqXmp_EwsKYl5hSn8kJpbgYlN9cQZw_d1IL8-NTigsTk1LzUknhnP0MDQzNTUzMTSycnY6IUAQCcWi8-</recordid><startdate>20110323</startdate><enddate>20110323</enddate><creator>ZHENG ZHANGWEI</creator><creator>XI WENDING</creator><scope>EVB</scope></search><sort><creationdate>20110323</creationdate><title>Image acquisition device and flash control method thereof</title><author>ZHENG ZHANGWEI ; XI WENDING</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN101655649BB3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2011</creationdate><topic>ACCESSORIES THEREFOR</topic><topic>APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES</topic><topic>APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM</topic><topic>CINEMATOGRAPHY</topic><topic>ELECTROGRAPHY</topic><topic>HOLOGRAPHY</topic><topic>PHOTOGRAPHY</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>ZHENG ZHANGWEI</creatorcontrib><creatorcontrib>XI WENDING</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHENG ZHANGWEI</au><au>XI WENDING</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Image acquisition device and flash control method thereof</title><date>2011-03-23</date><risdate>2011</risdate><abstract>The invention provides an image acquisition device, comprising an imaging module, a flash module, a central processing module and a human-computer interface, wherein the imaging module is used for sensing external scenes, forming image signals and transmitting the image signals to the central processing module; the flash module is used for flashing when shooting to compensate the brightness of the objects to be shot; the central processing module is used for processing the image signals, outputting the processed image signals to the human-computer interface, displaying at least two preset flash distances on the human-computer interface for the selection of photographers, displaying the scene range which can be illuminated by the flash module under the preset flash distance on the human-computer interface when one of the preset flash distance is selected by the photographers, and controlling the flash module to flash when shooting according to the preset flash distance selected by photographers. 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| language | chi ; eng |
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| subjects | ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY PHOTOGRAPHY PHYSICS |
| title | Image acquisition device and flash control method thereof |
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