| Patent application number | Description | Published |
| 20090111571 | Gaming machine arranging two symbol columns in the same order - The present invention may be gaming machine, including a mechanical reel which is configured with a plurality of rotatable reels, each reel indicating indicia on a circumferential surface of the reel, a display which shows a part of the circumferential surface and a controller which stops two reels to indicate the same kinds of indicia with the same arrangement on the circumferential surface of each of the two reels shown on the display, the two reels being installed contrastively to a vertical axis dividing a plurality of the rotatable reels. | 04-30-2009 |
| 20090247284 | Gaming machine changing the volatility of the game - The present invention is a gaming machine for playing a game and paying out an award according to play results, comprising a detector which recognizes a play history of a player, an analyzer which analyzes the play history, a controller which changes a volatility of the game according to the play history, and an initiator which initiates the game with changed volatility. | 10-01-2009 |
| 20090247289 | Gaming machine having various functions - The present invention is a gaming machine for providing a game after betting and for paying out an award according to a play result, including an initiator which executes the game, an assistant unit which helps a play in the game and a storage device which preserves the award as credits over 60. | 10-01-2009 |
| 20100279760 | Gaming machine and method of providing a game - The present invention is a gaming machine that realizes an exciting game typically in a slot machine format. The gaming machine includes a controller and a display. The controller runs games, accepts a bet of credit and returns a certain amount of credit as a payout. This payout amount is determined by multiplying a winning amount and a certain value of multiplier. The controller runs a primary game and a secondary game. When the secondary game is triggered, the controller displays a choice for acceptance or decline of an extra bet to the player on the display. When the player chooses to accept the extra bet, the value of multiplier is set larger than a default value of multiplier. After the value of multiplier is changed, the changed value of multiplier is shown on the display in a different area where the symbols are shown during the secondary game. | 11-04-2010 |
| Patent application number | Description | Published |
| 20110007112 | Recording apparatus and non-transitory computer-readable recording medium storing a recording program - A recording apparatus includes a carriage; a first head group including a recording head and disposed on the carriage; and a second head group including a recording head and disposed on the carriage adjacent the first head group in a staggered manner with respect to a sub-scan direction. The carriage is configured to move in a main scan direction in order to record an image on a recording medium. The recording apparatus further includes a forming unit configured to form plural test patterns including a first pattern formed by the recording head of the first head group and a second pattern formed by the recording head of the second head group. The test patterns are spaced apart from one another in the sub-scan direction. The position of the second pattern relative to the first pattern in the sub-scan direction is varied successively from one test pattern to another. | 01-13-2011 |
| 20110056808 | CONVEYING APPARATUS, IMAGE FORMING APPARATUS INCLUDING CONVEYING APPARATUS, AND CONVEYING METHOD. - A conveying apparatus that rotates a roller and conveys an object, the conveying apparatus including: a roller driving unit that rotates the roller; a first operation unit that operates a rotation amount of the roller corresponding to a target movement amount of the object, on the basis of the target movement amount and information of a roller diameter, and quantizes the rotation amount; a random number generating unit that generates a random number; a second operation unit that operates a corrected rotation amount of the roller obtained by correcting the rotation amount, on the basis of the random number generated by the random number generating unit, a quantization error obtained by the first operation unit and a quantization method; and a driving control unit that controls driving of the roller according to the corrected rotation amount. | 03-10-2011 |
| 20110063352 | Recording apparatus and control method therefor - A disclosed recording apparatus includes a carriage having a recording head including nozzles, a moving unit configured to move the carriage, a platen including plural plate members connected in a carriage traveling direction to support a recording medium, a transferring unit to transfer the recording medium in a direction perpendicular to the carriage traveling direction, a recording control unit to record patterns at predetermined positions to form a carriage traveling direction pattern array plural times in a transferring direction of the transferring unit by changing relative recording times for recording the carriage traveling direction pattern array in forward and backward traveling directions, a determination unit to determine ink ejecting times at the predetermined positions, and a time control unit to linearly interpolate between the determined ink ejecting times at the predetermined positions to control ink ejecting times for intervals between the predetermined positions based on the obtained linear interpolation. | 03-17-2011 |
| 20110148971 | Feed control apparatus, recording apparatus, control method, and recording medium - A disclosed feed control apparatus includes a feed roller; a first detection unit detecting a rotational position of the feed roller; a sensor detecting plural marks arranged on a test chart; a difference calculation unit that calculates a difference between actual and theoretical positional information of a Nth mark when the feed roller rotates one revolution; a correction feeding amount calculation unit that calculates correction feeding amounts of the marks based on the difference and actual feeding amounts of the marks; an error calculation unit that calculates errors between the correction feeding amounts and theoretical feeding amounts by matching them to the corresponding rotational positions of the feeding roller; and a feeding amount control unit that controls the feeding amount based on a relationship between the rotational positions of the feeding roller and the corresponding errors. | 06-23-2011 |
| 20110205275 | Recording device and control method therefor - A recording device having a recording head including a nozzle line that eject ink from nozzles arranged in a transfer direction of a recording medium, a carriage, a moving device that moves the carriage forward and backward, a transfer device that transfers the recording medium, an ejection control device that forms a detection pattern by ejecting the ink, a two-dimensional sensor that detects the detection pattern, an analyzer that analyzes the image data of the detection pattern, and a detection device that detects misalignment of the printed dots, the ejection control device having a first dot group formation device that forms a first dot group, a second dot group formation device that forms a second dot group, and a third dot group formation device that forms a third dot group, the detection pattern being formed of the first dot group, the second dot group, and the third dot group. | 08-25-2011 |
| 20110298854 | Recording apparatus and control method therefor - A recording apparatus includes a carriage having a recording head including nozzles, a moving unit moving the carriage, a platen including plate members connected in a carriage traveling direction to support a recording medium when the nozzles eject ink onto the recording medium, a transferring unit transferring the recording medium in a transferring direction perpendicular to the carriage traveling direction, a recording control unit recording patterns at predetermined positions in the carriage traveling direction while moving the carriage in forward and backward traveling directions to form a carriage traveling direction pattern array, a determination unit determining ink ejecting times at the predetermined positions in the carriage traveling direction, and a time control unit to linearly interpolate between the determined ink ejecting times at the predetermined positions in the carriage traveling direction to control ink ejecting times for intervals between the predetermined positions based on a result of the linear interpolation. | 12-08-2011 |
| Patent application number | Description | Published |
| 20100225693 | Recording device, control method, and recording medium - A recording device including a paper feeder tray that accommodated a recording medium, a print head that discharges ink on the recording medium to record an image thereon, a transfer roller that transfers the recording medium and a printed test chart on which multiple marks are arranged, a control device that controls the transfer roller, a first detection device that detects a rotation position of the transfer roller, a second detection device that detects the multiple marks arranged on the printed test chart, and a transfer device that transfers the recording medium from the paper feeder tray to the second detection device, wherein the control device obtains an difference between an actual transfer amount of each of the multiple marks obtained by detecting the multiple marks by the second detection device and a predetermined theoretical transfer amount of each of the multiple marks relating to a rotation position of the transfer roller, calculates a correction amount for the rotation amount of the transfer roller based on a relationship between the rotation position of the transfer roller and the difference, and controls the rotation amount of the transfer roller using the correction amount. | 09-09-2010 |
| 20100231632 | Recording device, control method, and recording medium - A recording device including a carriage head, a recording head installed onto the carriage head, the recording head having an array of nozzles that discharges ink on a recording medium, a transfer roller that transfers the recording medium in a direction along the array of nozzles, a control device that controls rotation of the transfer roller, a first detection roller that detects a rotation position of the transfer roller, and a second detection device that detects a mark printed on the recording medium by the recording head, the control device including a print control device that controls printing the marks on the recording medium in the direction along the array of nozzles from the array of nozzles of the recording head while the carriage and the transfer roller remain still, a calculation device that calculates a correction amount for use in correction of a rotation angle of the transfer roller according to a difference between an actual transfer amount of the recording medium by the transfer roller at a predetermined rotation position obtained by detection of the marks by the second detection device while the transfer roller is in rotation and a theoretical transfer amount of the recording medium at the predetermined rotation position, and a correction device that corrects the rotation angle of the transfer roller using the correction amount. | 09-16-2010 |
| Patent application number | Description | Published |
| 20100265548 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT - An image processing apparatus, which performs an error diffusion on M-value image data with an error weight matrix into N-value image data, includes: a corrected-value calculating unit that calculates a corrected value by adding a first value and a second value to a pixel value corresponding to a processing-target color component of a pixel of interest, the first value being obtained by multiplying an error for each quantized pixel of the processing-target color component by the matrix, and the second value being obtained by multiplying an error for each quantized pixel of a different color component by the matrix; a quantizing unit that compares the corrected value with a quantization threshold, and outputs N-value image data; and an error diffusion unit that calculates an error at the pixel of interest by subtracting a quantization threshold from a value obtained by adding the first value to the pixel value. | 10-21-2010 |
| 20110051208 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM STORING IMAGE PROCESSING PROGRAM - An image processing apparatus is disclosed. The image processing apparatus includes a color conversion processing unit which obtains CMY data from input color space coordinate data of image data, and an output data generating unit which generates output data by forming CMYK data by using a result output from a color conversion processing section. The color conversion processing section includes an optimum color reproduction data structure which gives the CMY data for obtaining a full color image optimally reproduced from the input color space coordinate data, and a color material using amount reducing data structure for outputting the input color space coordinate data by reducing the color material using amount with the use of a reference value in which the color material using amount is increased for a hue of an output image giving a high psychological effect and is decreased for a hue of the output image giving a low psychological effect. | 03-03-2011 |
| 20110170141 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT - An image processing apparatus quantizes multi-level image data of n colors, where n≧2, by performing an error diffusion processing. The image processing apparatus includes: a dot arrangement determining unit that determines either one of an essential dot count and an essential recording material amount when the multi-level image data of n colors is converted into multi-level image data of m colors, where n>m≧1, by the error diffusion processing; and a color arrangement determining unit that performs the error diffusion processing on each color component of the multi-level image data of n colors, calculates either one of a dot count and a recording material amount for each color component, and determines an arrangement of either one of the dot count and the recording material amount for each color component within a range of a corresponding one of the essential dot count and the essential recording material amount determined by the dot arrangement determining unit. | 07-14-2011 |