Patents Represented by Attorney Cowan Liebowitz & Latman, P.C.
  • Patent number: 8185677
    Abstract: A data reproducing apparatus comprises: a reproducing unit adapted to read out data from a plurality of recording media; a list generating unit adapted to generate a content list which describes storage location information in association with contents stored in the plurality of recording media; and a communication unit adapted to communicate with an external device and sending the content list to the external device, wherein the list generating unit checks if the contents stored in the plurality of recording media include identical contents, and if the identical contents are detected, the list generating unit generates the content list including information indicating that the storage location information of the identical contents are integrated.
    Type: Grant
    Filed: February 9, 2011
    Date of Patent: May 22, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Satoshi Nakama
  • Patent number: 8184309
    Abstract: This invention can cope with various user needs and use cases related to a holding function and can prevent any situation in which, for example, even when the holding function is disabled, an external device continuously inputs, to a printing apparatus, jobs which require use of the holding function. This invention also prevents the data of a job that requires use of the holding function from remaining in a memory when the holding function is disabled. This invention prevents data that will never be used from remaining in a storage area when the holding function is disabled. A printing system, according to the invention, enables a printing unit to execute a process of a job that requires use of the holding function of causing a storage unit to hold data of a job to be processed. The printing system includes a control unit which disables the holding function.
    Type: Grant
    Filed: January 9, 2008
    Date of Patent: May 22, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takashi Koshika, Takeshi Utsunomiya
  • Patent number: 8181330
    Abstract: A member for a push button switch that has a small thickness, high durability, and excellent click feeling and can be manufactured at low cost. The member for the push button switch includes one or more key tops, a metal sheet including at least holes that correspond to positions of the key tops, and an elastic sheet that is provided on the metal sheet so as to be positioned on the same side as or opposite side to the key tops. The elastic sheet is fitted into the holes and comes in contact with the key tops at positions of the holes. The elastic sheet includes a urethane film or polycarbonate, and a silicone rubber, which are laminated in a thickness direction of the metal sheet.
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: May 22, 2012
    Assignee: Shin-Etsu Polymer Co., Ltd.
    Inventors: Katsuhiko Kato, Hideto Taneyama, Hitoshi Uchiyama
  • Patent number: 8184167
    Abstract: An electromagnetic driving apparatus includes a magnet member having a first face in which first and second magnetic poles are formed in a first direction and a second face in which the first and second magnetic poles are formed in a second direction, a first coil facing the first face, a second coil facing the second face, a first member holding the magnet member, and a second member holding the first and second coils. One of the first and second members holds a driven member. The first and second members are relatively moved in the first direction by the energization of the first coil, and the first and second members are relatively moved in the second direction by the energization of the second coil. The actuator constituted by the first and second coils and the magnet member can be compactly arranged in one region in the apparatus.
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: May 22, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Hiroyoshi Inaba
  • Patent number: 8179547
    Abstract: This invention facilitates an operation required to restore a desired file from code information. To accomplish this, a printing apparatus prints code information generated by encoding a file on a first sheet set, and prints identification information required to identify the sheet on which the code information corresponding to the file is printed. A restoration apparatus scans the first and second sheet sets. The restoration apparatus specifies, based on the identification information on the second sheet set, a sheet on which code information corresponding to a desired file is printed. Furthermore, the restoration apparatus restores the desired file by decoding the code information printed on the specified sheet.
    Type: Grant
    Filed: January 31, 2007
    Date of Patent: May 15, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Atsushi Kamasuka, Fumio Shoji
  • Patent number: 8179612
    Abstract: A lens barrel unit includes a lens holding cylinder, a cam cylinder, and a straightforward movement cylinder. The lens holding cylinder includes a ring-shaped step that projects outward in a radial direction. In an image pickup state, a surface of the ring-shaped step which is an end of an object side in the ring-shaped step is closer to an object than a surface of the straightforward movement cylinder which is an end of an object side in the straightforward movement cylinder.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: May 15, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kenichi Katano
  • Patent number: 8179451
    Abstract: The present invention relates to an image sensing apparatus that photographs a moving image and records moving image data, and the image sensing apparatus has an image sensing unit and a recording unit which records moving image data obtained by the image sensing unit on a storage medium; the image sensing device extracts frames of a portion of the moving image data in accordance with a predetermined condition during recording of the moving image data by the recording unit, and stores the extracted frames in a memory as image data for RecReview. Here, the number of frames of the image data for RecReview is set, and a review unit reads out image data of frames of the set number in accordance with termination of recording of moving image data, outputs the image data of frames to a display device, and displays the RecReview images.
    Type: Grant
    Filed: August 14, 2009
    Date of Patent: May 15, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Toru Kawashima
  • Patent number: 8175447
    Abstract: The image pickup apparatus includes an image pickup element including first pixels for photoelectrically converting an object image formed by a light flux from an image taking optical system and second pixels for photoelectrically converting optical images formed by light fluxes divided form the light flux from the image taking optical system, and a controller performing focus detection based on a phase difference of the optical images, control of an aperture stop included in the image taking optical system and an image capturing operation for generating a captured image by using signals obtained from the first pixels. The controller increases, when an image capturing aperture size of the aperture stop is smaller than a focus detecting aperture size in a case of performing the focus detection between the image capturing operations in continuous image capturing, the aperture size to the focus detecting aperture size in the focus detection.
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: May 8, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kan Takaiwa
  • Patent number: 8174584
    Abstract: An apparatus which concurrently shoots a movie and a still image, comprises an image sensing unit which generates movie data and still image data; a storage unit which stores the generated still image data in a temporary memory area at predetermined time intervals; a detection unit which detects at least one of feature information, audio information and operation information; an analyzing unit which analyzes the detected information; a control unit which outputs, based on an analysis result, an instruction used as a trigger for selecting still image data among the still image data stored in the temporary memory area; an image processing unit which performs image processing on the selected still image data selected in accordance with the instruction used as the trigger; and a recording unit which records the processed still image data.
    Type: Grant
    Filed: April 28, 2009
    Date of Patent: May 8, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Hideaki Sambonsugi
  • Patent number: 8174589
    Abstract: A period of periodical noise caused by a period of a drive signal of a CMOS sensor and a period of a signal generated by driving of a circuit other than the CMOS sensor is acquired, and a length of a horizontal blanking period is adjusted so that one horizontal period of a drive signal of the CMOS sensor becomes an integer multiple of the periodical noise period. Then, column noise is detected from an image signal read out by driving the CMOS sensor with a drive signal based on one horizontal period after the adjustment and the detected column noise is subtracted from the image signal.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: May 8, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Makoto Ise
  • Patent number: 8169668
    Abstract: An image processing apparatus is premised on the assumption that it is connected to a policy server. If no access policy is given to a file to be transmitted, the image processing apparatus forms definition information for defining an access policy, and registers the formed definition information in the policy server. The image processing apparatus then transmits, to a client computer across a network, a file to which the access policy is given.
    Type: Grant
    Filed: August 7, 2006
    Date of Patent: May 1, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Junko Nemoto
  • Patent number: 8169171
    Abstract: A drive apparatus includes a magnet rotor, a stator having a coil, a position detector configured to detect a position of the magnet rotor, a lead angle circuit configured to output a signal having a lead angle relative to an output of the position detector, a first driver configured to switch an electrification state of the coil in accordance with a preset time interval, a second driver configured to switch an electrification state of the coil in accordance with an output of the lead angle circuit, and a controller configured to adjust a lead angle amount of the signal output from the lead angle circuit within a range that does not cause step out in the driving by the first driver, prior to changing the driving by the second driver to the driving by the first driver.
    Type: Grant
    Filed: October 14, 2009
    Date of Patent: May 1, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kousuke Kiyamura
  • Patent number: 8169494
    Abstract: An image sensing apparatus comprises: a pixel array including a first pixel group and a second pixel group; a first readout unit which reads out a first signal from the first pixel group in a readout period which remains constant regardless of the operation modes; a second readout unit which reads out a second signal from the second pixel group in a readout period selected in accordance with a switched operation mode between the operation modes; and a control unit which controls a performance of generating an evaluation value by using the first signal of the first pixel group, and which controls at least one of image displaying performance and image recording performance by using the second signal of the second pixel group.
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: May 1, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kazuya Ino
  • Patent number: 8169524
    Abstract: An image sensing apparatus comprises: a pixel array; a plurality of column signal lines; a readout unit; a driving unit that, in a transferring period for the readout unit to transfer pixel signals of columns in a first row to the output line, supplies to the pixel array and/or the readout unit a driving pulse for reading out the pixel signals from a second row, in a transferring period for the readout unit to transfer the pixel signals of the columns in the first row to the output line; and a correction unit that corrects a pixel signal of a first column in the first row that was transferred by the readout unit at a timing at which a level of the driving pulse transitions in the transferring period, according to at least a level of a pixel signal of the first column in the second row.
    Type: Grant
    Filed: August 13, 2009
    Date of Patent: May 1, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Makiko Yamauchi
  • Patent number: 8169507
    Abstract: An image recording apparatus for recording an image captured by use of electronic zoom, comprises an electronic-zoom setting unit configured to set a zoom magnification when using the electronic zoom, a recording-mode selection unit configured to select at least either a non-compression format or a compression format as a recording mode in recording the captured image, a recording-size setting unit configured to set a recording size in each recording mode, and a control unit configured to, when the zoom magnification is set to a magnification at which an image is enlarged, control a recording size in the non-compression format to be larger than the recording size set by the recording-size setting unit.
    Type: Grant
    Filed: January 4, 2010
    Date of Patent: May 1, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yukio Odaka
  • Patent number: 8170220
    Abstract: Provided is an image sensing apparatus in which directivity can be changed in accordance with the position of the shooter. The image sensing apparatus includes a video shooting unit, at least four microphones placed around the video shooting unit, and an audio signal processing unit adapted to synthesize audio signals from two microphones among the at least four microphones, thereby outputting a synthesized audio signal from a specific direction of the video shooting unit. The apparatus further includes a selecting unit adapted to select the position of a shooter. The audio signal processing unit includes a directivity changeover unit adapted to change over directivity by changing a combination of the two microphones in accordance with a selection output signal the said selecting unit.
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: May 1, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Hiroyuki Mori
  • Patent number: 8169664
    Abstract: A quantizing unit, error detector, error diffusion matrix, and adder quantize a pixel of interest of an input image by an error diffusion method. A calculation unit and gain adjuster calculate a value to be added to the pixel of interest with reference to quantized pixels. The adder adds the calculated value to the pixel of interest. A control unit controls the calculation of the gain adjuster.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: May 1, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Naoto Kawamura
  • Patent number: 8165391
    Abstract: If a pixel of interest on a line of interest is located in an attribute region different from that in which a pixel immediately preceding the pixel of interest is located, the luminance value and color difference values of the pixel of interest are recorded in this order adjacent to data recorded in a data packet set for the line of interest (S811). If the pixel of interest is located in the same attribute region as that in which the preceding pixel is located, the luminance value of the pixel of interest is recorded adjacent to the data recorded in the data packet (S812). The data packet generated by executing the above recording process on each pixel forming the line is output.
    Type: Grant
    Filed: June 2, 2008
    Date of Patent: April 24, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yoshiki Kajita, Takuya Tsujimoto
  • Patent number: 8163038
    Abstract: A low volatile sublimation printing process comprises transferring a sublimation ink solid in an unsublimed form in a desired design by means of, for example, lithographic printing machinery, onto a medium such as paper. The image then is transferred from the medium onto a desired material in which sublimation takes place at the time of transfer onto that desired material. The sublimation ink can have a total volatile content of less than 10%, and preferably may have a total volatile content of less than 5%.
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: April 24, 2012
    Assignee: Superior Printing Ink Co., Inc.
    Inventors: Richard Czarnecki, Mark Finley, Joseph Kissinger, Kenneth Smith
  • Patent number: 8166078
    Abstract: Description of works such as “requirement”, “definition”, and “confirmation” in the narrow sense in a design process is made possible. A design work recording unit (22a) records in a data storage device (6) an inputted “design work name” as one of “external requirement name”, “concept definition name”, “internal requirement name”, “detailed definition name”, and so on. An inter-work relation recording unit (22b) records in the data storage device (6) a relation between two “design work names” selected from “external requirement name”, “concept definition name”, “internal requirement name”, “detailed definition name”, and so on recorded in the data storage device (6). Here, the inter-work relation recording unit (22b) records a relation between “external requirement name” and “concept definition name”, a relation between “concept definition name” and “internal requirement name”, a relation between “internal requirement name” and “detailed definition name”, and so on.
    Type: Grant
    Filed: February 26, 2008
    Date of Patent: April 24, 2012
    Inventor: Toshihiko Nakazawa