Patents Examined by King T. Poon
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Patent number: 6940617Abstract: A system and method for identifying and separating handwritten text from machine printed text in a document having a combination of handwritten text and machine printed text. In one embodiment, the present invention is installed as an intelligent printing control interface in a conventional computer and allows any document generated by any application to be selectively processed to remove any handwritten text prior to printing of the document, under the control of the user. In an alternative embodiment, the present invention is installed as an intelligent printing control interface in a conventional digital copy machine, which allows any document being copied to be selectively processed to remove any handwritten text prior to printing of the document, under the control of the user. The present invention employs a handwriting separation method which uses Hidden Markov Models to identify regions as either handwritten text or machine printed text.Type: GrantFiled: February 9, 2001Date of Patent: September 6, 2005Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Yue Ma, Jinhong Katherine Guo
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Patent number: 6721060Abstract: A recording medium cutter capable of moving between two positions, a cutting position and a non-cutting position, in a short time, and also capable of cutting a recording medium at accurate positions. A main body (40) rotatably holding a rotary blade (32) and a driven blade (34) is located between side plates (36 and 38) of the cutter (30). A main shaft (39) serving as the center shaft of the rotary blade (32) is rotatably secured to the side plates (36 and 38). The main shaft (39) also serves as the rotating shaft of the main body (40). A driving motor is secured to the mounting plate (42) of the side plate (36). When the main shaft (39) is rotated by the driving motor (44), the rotary blade (32) rotates. Because the driven blade (34) is pressed against the side face of the rotary blade (32), as the rotary blade (32) rotates, the driven blade (34) revolves around the main shaft (39). As a result, the main body (40) also rotates around the main shaft (39).Type: GrantFiled: September 23, 1999Date of Patent: April 13, 2004Assignee: Canon Finetech Inc.Inventors: Iwao Kawamura, Ryouma Suzuki, Kazuhiro Murakami, Naoki Kiyohara, Kensuke Izuma, Kiyokazu Namekata, Tatsuo Fujimura, Mitsuharu Takizawa, Keiko Nazuka
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Data communication apparatus connected to external information processing terminal through interface
Patent number: 6667813Abstract: In the communication between a facsimile apparatus and an information processing terminal, the communication of status information of the facsimile apparatus is efficiently effected and an operation efficiency of the apparatus is improved. In response to a command from the information processing terminal, information indicating a change in the status of the facsimile apparatus is set in a response transmitted from the facsimile apparatus to the information processing terminal, and the information processing terminal conducts a communication request of the status information of the facsimile apparatus in accordance with the information.Type: GrantFiled: March 10, 1997Date of Patent: December 23, 2003Assignee: Canon Kabushiki KaishaInventors: Masaru Saruwatari, Seishi Ejiri, Soichi Yamamuro, Masaya Kondo, Takekazu Kumagai, Takeshi Tsukamoto, Masaki Toyama -
Patent number: 6657742Abstract: There is disclosed a printing system, with a memory, and a plurality of document processing related subsystems The printing system, which is adapted to receive a facsimile document via a network, includes a facsimile user profile stored in a memory of the printing system. The facsimile user profile includes one or more attribute sets with each attribute set, along with a corresponding set of attribute values, defining a manner in which a portion of the facsimile document is to be processed at a printing subsystem. The printing system further includes a facsimile processing subsystem for reading the facsimile user profile to determine whether a selected one of the plurality of document processing related subsystems is enabled to process the portion of the facsimile document in accordance with one of the one or more attribute sets if the facsimile user profile.Type: GrantFiled: November 24, 1997Date of Patent: December 2, 2003Assignee: Xerox CorporationInventor: Gary W. Kassmann
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Patent number: 6650431Abstract: A method and apparatus for routing an electronic document to an output device is disclosed. The electronic document comprises first and second sets of pages, in which the first set of pages has a first characteristic and the second set has a second characteristic. Using a parser or based on information embedded in the electronic document, the first and second sets of pages are identified. First and second output devices, that are respectively compatible with the first and second sets of pages, are selected. The pages are automatically routed to the respective output devices. In a preferred embodiment, the electronic document has both monochrome and black-and-white pages and color pages. The process identifies pages within the document that are monochrome or color. Automatically, the monochrome pages are routed to a black-and-white printer and the color pages are routed to a color printer.Type: GrantFiled: December 4, 1998Date of Patent: November 18, 2003Assignee: Ricoh Company, Ltd.Inventors: Gareth S. Roberts, Tetsuro Motoyama
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Patent number: 6570666Abstract: A printer, which is connected to a host computer, comprises a synchronizing signal output section for outputting a synchronizing signal to the host computer, a data detection section for detecting print data received from the host computer by using a sampling signal, and a print processing execution section for performing print processing based on the detected print data, wherein the sampling signal has a frequency higher than the synchronizing signal has. Upon detection of a change command for changing the clock rate of the synchronizing signal from the host computer, the printer may give a signal to the host computer for instructing the host computer to stop transmitting data and change the synchronizing signal into the clock rate specified in the change command. Upon completion of changing the clock rate of the synchronizing signal, the printer may output a signal to the host computer for instructing the host computer to restart transmitting data.Type: GrantFiled: January 27, 1998Date of Patent: May 27, 2003Assignee: Seiko Epson CorporationInventor: Hiroshi Sotokawa
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Patent number: 6545766Abstract: A printing device (1) includes print management means. The print management means interrupts the execution of a print job under execution and executes preferentially another print job waiting for printing: 1) when the print job waiting for printing rather than the print job under execution is first executed, the best order of printing operations is secured or the print mechanism (6) is more efficiently operated, or 2) the processing of the print job under execution takes much time because of time consumption by the intermediate code generation and the like.Type: GrantFiled: February 17, 1998Date of Patent: April 8, 2003Assignee: Seiko Epson CorporationInventors: Toshihiro Shima, Yasunori Hiyoshi, Hikonosuke Uwai