AUTOMATIC FOCUSING DEVICE AND SYSTEM
The present invention relates to an automatic focusing device and system. The device comprises a Sensor drive unit, a master control unit, and an interface unit. The master control unit of the automatic focusing device executes a focusing search algorithm so as to control a Sensor board to move, and...
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| creator | XU, Jiajun GONG, Ye LOU, Pinqi |
| description | The present invention relates to an automatic focusing device and system. The device comprises a Sensor drive unit, a master control unit, and an interface unit. The master control unit of the automatic focusing device executes a focusing search algorithm so as to control a Sensor board to move, and the automatic focusing device carries out automatic focusing by adjusting an image distance. In the present invention, automatic focusing can be implemented without the need of performing movement and changing a front-end optical system, thereby improving the focusing accuracy and efficiency, shortening the focusing time, and reducing the complexity and cost of the system.
La présente invention se rapporte à un dispositif et à un système de mise au point automatique. Le dispositif comprend une unité de commande de capteur, une unité de commande principale et une unité d'interface. L'unité de commande principale du dispositif de mise au point automatique exécute un algorithme de recherche de mise au point de sorte |
| format | Patent |
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La présente invention se rapporte à un dispositif et à un système de mise au point automatique. Le dispositif comprend une unité de commande de capteur, une unité de commande principale et une unité d'interface. L'unité de commande principale du dispositif de mise au point automatique exécute un algorithme de recherche de mise au point de sorte</description><language>chi ; eng ; fre</language><subject>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 ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; ELECTROGRAPHY ; HOLOGRAPHY ; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS ; OPTICS ; PHOTOGRAPHY ; PHYSICS ; PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170511&DB=EPODOC&CC=WO&NR=2017076060A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170511&DB=EPODOC&CC=WO&NR=2017076060A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>XU, Jiajun</creatorcontrib><creatorcontrib>GONG, Ye</creatorcontrib><creatorcontrib>LOU, Pinqi</creatorcontrib><title>AUTOMATIC FOCUSING DEVICE AND SYSTEM</title><description>The present invention relates to an automatic focusing device and system. The device comprises a Sensor drive unit, a master control unit, and an interface unit. The master control unit of the automatic focusing device executes a focusing search algorithm so as to control a Sensor board to move, and the automatic focusing device carries out automatic focusing by adjusting an image distance. In the present invention, automatic focusing can be implemented without the need of performing movement and changing a front-end optical system, thereby improving the focusing accuracy and efficiency, shortening the focusing time, and reducing the complexity and cost of the system.
La présente invention se rapporte à un dispositif et à un système de mise au point automatique. Le dispositif comprend une unité de commande de capteur, une unité de commande principale et une unité d'interface. L'unité de commande principale du dispositif de mise au point automatique exécute un algorithme de recherche de mise au point de sorte</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>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>ELECTROGRAPHY</subject><subject>HOLOGRAPHY</subject><subject>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</subject><subject>OPTICS</subject><subject>PHOTOGRAPHY</subject><subject>PHYSICS</subject><subject>PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFBxDA3x93UM8XRWcPN3Dg329HNXcHEN83R2VXD0c1EIjgwOcfXlYWBNS8wpTuWF0twMym6uIc4euqkF-fGpxQWJyal5qSXx4f5GBobmBuZmBmYGjobGxKkCAAiCI-I</recordid><startdate>20170511</startdate><enddate>20170511</enddate><creator>XU, Jiajun</creator><creator>GONG, Ye</creator><creator>LOU, Pinqi</creator><scope>EVB</scope></search><sort><creationdate>20170511</creationdate><title>AUTOMATIC FOCUSING DEVICE AND SYSTEM</title><author>XU, Jiajun ; GONG, Ye ; LOU, Pinqi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2017076060A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng ; fre</language><creationdate>2017</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>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>ELECTROGRAPHY</topic><topic>HOLOGRAPHY</topic><topic>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</topic><topic>OPTICS</topic><topic>PHOTOGRAPHY</topic><topic>PHYSICS</topic><topic>PICTORIAL COMMUNICATION, e.g. TELEVISION</topic><toplevel>online_resources</toplevel><creatorcontrib>XU, Jiajun</creatorcontrib><creatorcontrib>GONG, Ye</creatorcontrib><creatorcontrib>LOU, Pinqi</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>XU, Jiajun</au><au>GONG, Ye</au><au>LOU, Pinqi</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>AUTOMATIC FOCUSING DEVICE AND SYSTEM</title><date>2017-05-11</date><risdate>2017</risdate><abstract>The present invention relates to an automatic focusing device and system. The device comprises a Sensor drive unit, a master control unit, and an interface unit. The master control unit of the automatic focusing device executes a focusing search algorithm so as to control a Sensor board to move, and the automatic focusing device carries out automatic focusing by adjusting an image distance. In the present invention, automatic focusing can be implemented without the need of performing movement and changing a front-end optical system, thereby improving the focusing accuracy and efficiency, shortening the focusing time, and reducing the complexity and cost of the system.
La présente invention se rapporte à un dispositif et à un système de mise au point automatique. Le dispositif comprend une unité de commande de capteur, une unité de commande principale et une unité d'interface. L'unité de commande principale du dispositif de mise au point automatique exécute un algorithme de recherche de mise au point de sorte</abstract><oa>free_for_read</oa></addata></record> |
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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 ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY HOLOGRAPHY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION |
| title | AUTOMATIC FOCUSING DEVICE AND SYSTEM |
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