OPTICAL WRITING DEVICE, IMAGE FORMING APPARATUS AND METHOD FOR CONTROLLING OPTICAL WRITING DEVICE
PROBLEM TO BE SOLVED: To improve an efficiency of a device configuration of an optical writing device that is compatible with different kinds of LED array (LEDA) by setting up an address translation table.SOLUTION: The optical writing device includes: a speed conversion unit 121 for obtaining pixel...
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| creator | TSUCHIYA FUMINORI IKEDA HIROAKI KOMAI KUNITAKA TAKAHASHI MOTOYASU MIYADERA TATSUYA YAMAGUCHI YASUO YAMAGUCHI AKINORI HAYASHI MASAYUKI KAWANABE MOTOHIRO SHIRASAKI YOSHINORI |
| description | PROBLEM TO BE SOLVED: To improve an efficiency of a device configuration of an optical writing device that is compatible with different kinds of LED array (LEDA) by setting up an address translation table.SOLUTION: The optical writing device includes: a speed conversion unit 121 for obtaining pixel information on pixels constituting an image to be formed; an array conversion SRAM 122 for converting an array of the pixel information; a read address generation memory 124 for obtaining and storing the address translation table that indicates a conversion mode of the array of the pixel information according to a light source for exposing a photoreceptor; and a decoder 125 for generating and outputting a light address signal for controlling the conversion of the array of the pixel information. The read address generation memory 124 is divided into a plurality of storage areas that are simultaneously accessible so as to divide and store the address translation table in the plurality of storage areas. |
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The read address generation memory 124 is divided into a plurality of storage areas that are simultaneously accessible so as to divide and store the address translation table in the plurality of storage areas.</description><language>eng</language><subject>CALCULATING ; CINEMATOGRAPHY ; COMPUTING ; CORRECTION OF TYPOGRAPHICAL ERRORS ; COUNTING ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; ELECTROGRAPHY ; ELECTROPHOTOGRAPHY ; HOLOGRAPHY ; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; LINING MACHINES ; MAGNETOGRAPHY ; PERFORMING OPERATIONS ; PHOTOGRAPHY ; PHYSICS ; PICTORIAL COMMUNICATION, e.g. TELEVISION ; PRINTING ; SELECTIVE PRINTING MECHANISMS ; STAMPS ; TRANSPORTING ; TYPEWRITERS</subject><creationdate>2013</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=20130228&DB=EPODOC&CC=JP&NR=2013039680A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130228&DB=EPODOC&CC=JP&NR=2013039680A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TSUCHIYA FUMINORI</creatorcontrib><creatorcontrib>IKEDA HIROAKI</creatorcontrib><creatorcontrib>KOMAI KUNITAKA</creatorcontrib><creatorcontrib>TAKAHASHI MOTOYASU</creatorcontrib><creatorcontrib>MIYADERA TATSUYA</creatorcontrib><creatorcontrib>YAMAGUCHI YASUO</creatorcontrib><creatorcontrib>YAMAGUCHI AKINORI</creatorcontrib><creatorcontrib>HAYASHI MASAYUKI</creatorcontrib><creatorcontrib>KAWANABE MOTOHIRO</creatorcontrib><creatorcontrib>SHIRASAKI YOSHINORI</creatorcontrib><title>OPTICAL WRITING DEVICE, IMAGE FORMING APPARATUS AND METHOD FOR CONTROLLING OPTICAL WRITING DEVICE</title><description>PROBLEM TO BE SOLVED: To improve an efficiency of a device configuration of an optical writing device that is compatible with different kinds of LED array (LEDA) by setting up an address translation table.SOLUTION: The optical writing device includes: a speed conversion unit 121 for obtaining pixel information on pixels constituting an image to be formed; an array conversion SRAM 122 for converting an array of the pixel information; a read address generation memory 124 for obtaining and storing the address translation table that indicates a conversion mode of the array of the pixel information according to a light source for exposing a photoreceptor; and a decoder 125 for generating and outputting a light address signal for controlling the conversion of the array of the pixel information. The read address generation memory 124 is divided into a plurality of storage areas that are simultaneously accessible so as to divide and store the address translation table in the plurality of storage areas.</description><subject>CALCULATING</subject><subject>CINEMATOGRAPHY</subject><subject>COMPUTING</subject><subject>CORRECTION OF TYPOGRAPHICAL ERRORS</subject><subject>COUNTING</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>ELECTROGRAPHY</subject><subject>ELECTROPHOTOGRAPHY</subject><subject>HOLOGRAPHY</subject><subject>i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME</subject><subject>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</subject><subject>LINING MACHINES</subject><subject>MAGNETOGRAPHY</subject><subject>PERFORMING OPERATIONS</subject><subject>PHOTOGRAPHY</subject><subject>PHYSICS</subject><subject>PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><subject>PRINTING</subject><subject>SELECTIVE PRINTING MECHANISMS</subject><subject>STAMPS</subject><subject>TRANSPORTING</subject><subject>TYPEWRITERS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2013</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZEj0DwjxdHb0UQgP8gzx9HNXcHEN83R21VHw9HV0d1Vw8w_yBYk6BgQ4BjmGhAYrOPq5KPi6hnj4u4AkFZz9_UKC_H18QIqwG8XDwJqWmFOcyguluRmU3FxDnD10Uwvy41OLCxKTU_NSS-K9AowMDI0NjC3NLAwcjYlSBAAM_DQU</recordid><startdate>20130228</startdate><enddate>20130228</enddate><creator>TSUCHIYA FUMINORI</creator><creator>IKEDA HIROAKI</creator><creator>KOMAI KUNITAKA</creator><creator>TAKAHASHI MOTOYASU</creator><creator>MIYADERA TATSUYA</creator><creator>YAMAGUCHI YASUO</creator><creator>YAMAGUCHI AKINORI</creator><creator>HAYASHI MASAYUKI</creator><creator>KAWANABE MOTOHIRO</creator><creator>SHIRASAKI YOSHINORI</creator><scope>EVB</scope></search><sort><creationdate>20130228</creationdate><title>OPTICAL WRITING DEVICE, IMAGE FORMING APPARATUS AND METHOD FOR CONTROLLING OPTICAL WRITING DEVICE</title><author>TSUCHIYA FUMINORI ; IKEDA HIROAKI ; KOMAI KUNITAKA ; TAKAHASHI MOTOYASU ; MIYADERA TATSUYA ; YAMAGUCHI YASUO ; YAMAGUCHI AKINORI ; HAYASHI MASAYUKI ; KAWANABE MOTOHIRO ; SHIRASAKI YOSHINORI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2013039680A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2013</creationdate><topic>CALCULATING</topic><topic>CINEMATOGRAPHY</topic><topic>COMPUTING</topic><topic>CORRECTION OF TYPOGRAPHICAL ERRORS</topic><topic>COUNTING</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>ELECTROGRAPHY</topic><topic>ELECTROPHOTOGRAPHY</topic><topic>HOLOGRAPHY</topic><topic>i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME</topic><topic>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</topic><topic>LINING MACHINES</topic><topic>MAGNETOGRAPHY</topic><topic>PERFORMING OPERATIONS</topic><topic>PHOTOGRAPHY</topic><topic>PHYSICS</topic><topic>PICTORIAL COMMUNICATION, e.g. TELEVISION</topic><topic>PRINTING</topic><topic>SELECTIVE PRINTING MECHANISMS</topic><topic>STAMPS</topic><topic>TRANSPORTING</topic><topic>TYPEWRITERS</topic><toplevel>online_resources</toplevel><creatorcontrib>TSUCHIYA FUMINORI</creatorcontrib><creatorcontrib>IKEDA HIROAKI</creatorcontrib><creatorcontrib>KOMAI KUNITAKA</creatorcontrib><creatorcontrib>TAKAHASHI MOTOYASU</creatorcontrib><creatorcontrib>MIYADERA TATSUYA</creatorcontrib><creatorcontrib>YAMAGUCHI YASUO</creatorcontrib><creatorcontrib>YAMAGUCHI AKINORI</creatorcontrib><creatorcontrib>HAYASHI MASAYUKI</creatorcontrib><creatorcontrib>KAWANABE MOTOHIRO</creatorcontrib><creatorcontrib>SHIRASAKI YOSHINORI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TSUCHIYA FUMINORI</au><au>IKEDA HIROAKI</au><au>KOMAI KUNITAKA</au><au>TAKAHASHI MOTOYASU</au><au>MIYADERA TATSUYA</au><au>YAMAGUCHI YASUO</au><au>YAMAGUCHI AKINORI</au><au>HAYASHI MASAYUKI</au><au>KAWANABE MOTOHIRO</au><au>SHIRASAKI YOSHINORI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>OPTICAL WRITING DEVICE, IMAGE FORMING APPARATUS AND METHOD FOR CONTROLLING OPTICAL WRITING DEVICE</title><date>2013-02-28</date><risdate>2013</risdate><abstract>PROBLEM TO BE SOLVED: To improve an efficiency of a device configuration of an optical writing device that is compatible with different kinds of LED array (LEDA) by setting up an address translation table.SOLUTION: The optical writing device includes: a speed conversion unit 121 for obtaining pixel information on pixels constituting an image to be formed; an array conversion SRAM 122 for converting an array of the pixel information; a read address generation memory 124 for obtaining and storing the address translation table that indicates a conversion mode of the array of the pixel information according to a light source for exposing a photoreceptor; and a decoder 125 for generating and outputting a light address signal for controlling the conversion of the array of the pixel information. The read address generation memory 124 is divided into a plurality of storage areas that are simultaneously accessible so as to divide and store the address translation table in the plurality of storage areas.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING CINEMATOGRAPHY COMPUTING CORRECTION OF TYPOGRAPHICAL ERRORS COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY ELECTROPHOTOGRAPHY HOLOGRAPHY i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME IMAGE DATA PROCESSING OR GENERATION, IN GENERAL LINING MACHINES MAGNETOGRAPHY PERFORMING OPERATIONS PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION PRINTING SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS |
| title | OPTICAL WRITING DEVICE, IMAGE FORMING APPARATUS AND METHOD FOR CONTROLLING OPTICAL WRITING DEVICE |
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