Patents Assigned to Casio Computers Co., Ltd.
  • Patent number: 5515352
    Abstract: Audio data of multiple tracks is grouped and stored as if for one track on a hard disk. More specifically, audio data of multiple tracks is interleaved in association with track grouping and is stored in a buffer memory before being recorded on the hard disk. In play mode, the interleaved audio data is output via the buffer memory from the hard disk. At this time, the audio data is deinterleaved to be restored to the original multitrack audio data.
    Type: Grant
    Filed: December 8, 1993
    Date of Patent: May 7, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventor: Nobuo Iizuka
  • Patent number: 5514259
    Abstract: A sputtering apparatus has a pressure resistant vessel, from which gas in discharged and into which gas for sputtering is supplied, a substrate disposed in the vessel to be formed with a film at one surface thereof, a target disposed oppositely to one surface of the substrate to be formed of a substance to become a material of the film, a magnet provided on the surface of the target oppositely to the substrate to generate a magnetic field for confining a plasma in the vicinity of the surface of the target opposed to the substrate, a plate-shaped anode disposed between the substrate and the target to be formed with an opening of the shape in which at least one side is larger than the profile of the substrate at a position opposed to the substrate, and a sputtering current supplier between the anode and the target. The anode is made of a conductor. An opening larger than the profile of the substrate is formed at a position of the anode opposed to the substrate.
    Type: Grant
    Filed: November 26, 1993
    Date of Patent: May 7, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventors: Junji Shiota, Ichiro Ohno, Hidetaka Uchiumi
  • Patent number: 5511435
    Abstract: A battery-powered rotation detector detects passing of a rotating magnet attached to a vehicle wheel to generate and transmit a rotation signal. A receiver receives the rotation signal. A processor computes the vehicle running condition (e.g., speed, traveled distance) from the received rotation signal and displays the results on a display device. The processor monitors intervals between the rotation signals to detect when the vehicle is stopped. When the vehicle is stopped, the processor disconnects a battery power supply from components such as the display device for power savings. In addition, the processor checks the strength of the received rotation signal to determine a capacity of the battery in the rotation detector, and operatively indicates a power failure of the rotation detector.
    Type: Grant
    Filed: September 30, 1994
    Date of Patent: April 30, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventors: Kazuhisa Kitamura, Sadao Nagashima
  • Patent number: 5511045
    Abstract: An apparatus designed to automatically measure the total moving time, split times, time lag, and the like of each of a plurality of moving objects, and determine the arriving order of each moving object. Every time a plurality of moving objects, e.g., runners or vehicles, pass through each predetermined point, pieces of information such as total running/moving times, split times, time lags, and arriving orders are transmitted, in units of moving objects, to the respective moving objects or a transmission/reception unit arranged at each predetermined point. When moving objects pass through a predetermined point, and their moving times exceed passage times set in units of moving objects, an excess time is informed to each moving object.
    Type: Grant
    Filed: December 15, 1992
    Date of Patent: April 23, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventors: Ken Sasaki, Hideyuki Shoji, Yoshiyuki Murata
  • Patent number: 5510572
    Abstract: A melody segmentation module segments a given melody into a plurality of phrases. A phrase tonality analyzer determines a key of each phrase to provide a correct succession of keys of the melody. With this arrangement, the music apparatus can detect, from the melody, a modulation (change of key). A chord progression database is searched to assign an appropriate chord pattern to each phrase. Thus, the melody is harmonized with a natural and real chord progression. A style analyzer tests a melody phrase for a preselected music style and labels it with style-matched if it meets the preselected music style. A chord pattern characteristic of the preselected music style is selected from a chord progression database of the same music style to harmonize the style-matched phrase. Thus, the melody agrees with the harmonizing chord progression in terms of music style.
    Type: Grant
    Filed: October 8, 1993
    Date of Patent: April 23, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventors: Tetsuya Hayashi, Kunihiro Matsubara
  • Patent number: 5508470
    Abstract: An indication or image on a display unit is switched in response to changes in performance data of a tune which is being played automatically. Tone pitch data included in the performance data are detected, and the indication (image) on a display is switched in response to changes in the detected tone pitch data. Velocity data and tone color data in the performance data may be used in place of the tone pitch data. If a tune is automatically played based on a plurality of performance data which are simultaneously read out, the indication on the display is switched based on changes in either of the plurality of performance data. If switching data representing changes of rhythm of the tune is included in the performance data, the switching data are detected, and are used to change a way of switching the indication (image) on the display. The indication or image on the display may be switched at timings based on beats or strong beats or at timings of measures.
    Type: Grant
    Filed: April 19, 1995
    Date of Patent: April 16, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventors: Yoichiro Tajima, Mayumi Ohya
  • Patent number: 5509047
    Abstract: A radio telephone system is arranged by a communication network, a cordless telephone, and a plurality of public radio base stations, which are connected to the communication network, a portable terminal of this cordless telephone is communicatable with not only a radio base station of this cordless telephone, but also the plural public radio base stations. The portable terminal searches for an ID code of a relevant radio base station contained in the received radio signal, and determines whether or not the received radio signal corresponds to a radio signal transmitted from the cordless telephone to which this portable terminal belongs. The the ID code is searched for when a power supply is turned ON and a telephone call is made. The portable terminal sets a radio channel between the radio base station for the cordless telephone to which this portable terminal belongs and this portable terminal when the ID code of the radio base station for this cordless telephone is detected.
    Type: Grant
    Filed: March 30, 1993
    Date of Patent: April 16, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventor: Takao Uchikura
  • Patent number: 5509087
    Abstract: A data entry and writing device is equipped with an optical detector comprising light emitting elements and light receiving elements disposed around an opening formed in the device, a character/graphic analyzer for analyzing the locus of a pen which is moved within the opening using time-series coordinate data to thereby perform character/graphic recognition and a display unit for displaying data entered through the character recognition. The data entry and writing device is placed on a form and data are handwritten on the form with the pen through the opening. This permits automatic data entry into the device and data is also displayed on the display unit. The device also includes an erroneous preventing circuit which automatically indicates where errors exist between the data entered by the pen and data processed by the device and guides a user to correct the errors.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: April 16, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventor: Kimihiro Nagamine
  • Patent number: 5505202
    Abstract: In a portable electrocardiograph, a first measuring electrode that is to be held by a hand during measurement and comes into contact with the palm is provided on a body case. A second measuring electrode that to be pressed against the chest is provided on an arm member provided on the body case in foldable manner. The arm member is placed on the surface facing the body case when the arm member is folded onto the body case. Therefore, to measure electrocardiographic waves with this electrocardiograph, the user has only to slide the arm member into the opening between buttons on the front of his or her clothes or the opening in the shirt at the armpit, and then contacts the second measuring electrode with his chest for measurement. Therefore, it is not necessary to apply the apparatus perpendicularly to the chest. The user has only to place the apparatus almost in parallel to the chest and press the second measuring electrode against the left side of the heart in the chest.
    Type: Grant
    Filed: December 2, 1994
    Date of Patent: April 9, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventors: Tomohiro Mogi, Kazutora Furukawa, Hiroaki Suzuki
  • Patent number: 5506942
    Abstract: A train of characters as the output target is designated by a key operation section and an area lying between two lines is designed as a character train layout range. A character frame generator evenly divides the character train layout range by the number of characters in the character train to determine the character frame coordinates of the individual characters. Then, the character frame generator compensates for the width of each character frame in accordance with the ratio of that character frame occupying in the character train layout range. A print data generator alters individual characters to the sizes corresponding to the obtained character frames, and lays out and prints the altered characters in the associated character frames.
    Type: Grant
    Filed: August 30, 1993
    Date of Patent: April 9, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventors: Shin Mikuni, Shigeo Kurakake
  • Patent number: 5504348
    Abstract: A thin film transistor array comprises an insulative substrate, a plurality of pixel electrodes arranged in a matrix on the insulative substrate, a plurality of thin film transistors connected respectively to the pixel electrodes, a plurality of address lines formed on the insulative substrate, each address line being connected to a plurality of control electrodes of the thin film transistors, and a plurality of data lines arranged on the insulative substrate in such a manner as to intersect the address lines, each data line being connected to a plurality of data input electrodes of the thin film transistors. A short-wiring is formed on the outside of a display region on the insulative substrate on which the pixel electrodes are arranged, and the short-wiring is connected to at least two of the address lines and the data lines by a two-terminal element having non-linear resistance characteristics defining voltage/current characteristics on the basis of a space charge limited current.
    Type: Grant
    Filed: March 20, 1995
    Date of Patent: April 2, 1996
    Assignees: Casio Computer Co., Ltd., Oki Electric Industry Co., Ltd.
    Inventors: Mamoru Yoshida, Makoto Sasaki, Hiroyuki Okimoto, Tsutomu Nomoto, Shunichi Sato
  • Patent number: 5504850
    Abstract: In a data processing apparatus, a specific portion of document data constructed of plural pages, for example, headlines of all pages is displayed within a single display screen. Since a cursor is moved to a certain headline of the document data displayed on the display screen so as to select desired document data, a user can readily find out a desired page within the document data.
    Type: Grant
    Filed: November 28, 1994
    Date of Patent: April 2, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventor: Shinichiro Aoyama
  • Patent number: 5502277
    Abstract: A filter device has a variable frequency cut-off characteristic as well as a variable gain characteristic. To obtain these characteristics, a filtering operation is performed on data input thereto on the basis of a transmission function, which is defined by gain G for predetermined frequencies and a frequency fo corresponding to a phase at an intersection of a unit circle and a straight line intersecting at right angles a real axis passing a midpoint between a polar and a zero point on the real axis on Z-plane. An electronic musical instrument employing the filter device can change amplitudes of frequency components involved in musical tones on the basis of performance data, generating musical tones involving complex harmonics and having various tone colors, as a conventional acoustic instrument does.
    Type: Grant
    Filed: May 2, 1995
    Date of Patent: March 26, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventor: Goro Sakata
  • Patent number: 5500932
    Abstract: A disk stores an application program for defining items to be set in a slip image stored/held in a disk and their layout positions. When another slip image similar to this slip image is designated, and part of the slip form is to be modified in accordance with this other slip image, a modification command is input from a keyboard. A definition control section then registers the modification contents in a disk. A modifier section creates a new application program corresponding to the other slip image on the basis of the modification contents in the disk and the definition contents in the disk.
    Type: Grant
    Filed: March 25, 1993
    Date of Patent: March 19, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventors: Miyoshi Sasakura, Osamu Ohkura, Takehiko Mizoguchi, Satoru Hori, Satoshi Yoshida
  • Patent number: 5499179
    Abstract: A decompression data display device which calculates during a diver's dive the partial pressure of an inert gas in each of the tissues of the diver's body with the tissues having different half saturation times. The inert gas partial pressure of the inspired gas is compared with each of the partial pressures of the respective inert gases solved in the tissues to determine whether the inert gas is being discharged or absorbed. When the inert gas is being discharged, the respective inert gas partial pressure values in the tissues are calculated from an arithmetic expression different from an arithmetic expression used when the inert gas is being absorbed, and decompression data is obtained from the respective calculated inert gas partial pressure values in the tissues.
    Type: Grant
    Filed: June 27, 1994
    Date of Patent: March 12, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventor: Hiroshi Sato
  • Patent number: 5496768
    Abstract: In the first laser beam radiation, a laser beam having a predetermined energy density is scanned on each of predetermined unit irradiated regions at a scanning pitch smaller than the beam size, and in the second laser beam radiation, a laser beam having an energy density lower than that of the laser beam of the first radiation is scanned at a scanning pitch smaller than the beam size on each of unit irradiated regions different from those of the first laser beam radiation.
    Type: Grant
    Filed: November 23, 1994
    Date of Patent: March 5, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventor: Toshio Kudo
  • Patent number: D368111
    Type: Grant
    Filed: February 15, 1995
    Date of Patent: March 19, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventors: Tomoshige Komatsu, Toru Suzuki
  • Patent number: D368925
    Type: Grant
    Filed: June 27, 1994
    Date of Patent: April 16, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventor: Tsuyoshi Horii
  • Patent number: D369818
    Type: Grant
    Filed: October 20, 1994
    Date of Patent: May 14, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventor: Junichi Ono
  • Patent number: D369825
    Type: Grant
    Filed: July 22, 1994
    Date of Patent: May 14, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventors: Takashi Yatabe, Atsushi Shigemura