Patents by Inventor Yasuteru Kodama

Yasuteru Kodama has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7046698
    Abstract: A communicating apparatus performs an asynchronous communication with a base station. The communicating apparatus is provided with: a receiving device for receiving a down link signal, which is transmitted from the base station and in which a division signal is inserted for each of constant time intervals; a detecting device for detecting division signals out of the received down link signal, in phase to the constant time intervals; an adding device for adding the detected division signals over a predetermined time duration, which is longer than the constant time interval, with matching phases for each of the constant time intervals, so as to generate accumulated additional values; and a memory device for storing the accumulated additional values generated by the adding device, to thereby perform synchronization capturing with the base station on the basis of the accumulated additional values added over the predetermined time duration and stored in the memory device.
    Type: Grant
    Filed: September 8, 2000
    Date of Patent: May 16, 2006
    Assignee: Pioneer Corporation
    Inventors: Manabu Nohara, Takehiko Shioda, Katsunori Arakawa, Osamu Yamazaki, Masami Suzuki, Yasuteru Kodama, Masahiro Okamura, Takayuki Akimoto, Hiroto Inoue
  • Patent number: 7043440
    Abstract: When the quick traverse play back command (or, quick returning play back command) of the audio information by the compression audio information is given to the play back apparatus, by the control of the control section, the special audio according to the temporarily stored data stored in the first storage means is repeatedly played back, instead of the play back of the audio by the ordinary play back operation.
    Type: Grant
    Filed: April 11, 2001
    Date of Patent: May 9, 2006
    Assignee: Pioneer Corporation
    Inventors: Takehiko Shioda, Masami Suzuki, Satoshi Odagawa, Takayuki Akimoto, Masahiro Okamura, Yasuteru Kodama, Manabu Nohara, Katsunori Arakawa, Osamu Yamazaki, Hiroto Inoue
  • Patent number: 6980814
    Abstract: A mobile communication system including a plurality of base stations arranged in a communication area, each emitting a radio wave inherent thereto and a mobile station moving in the communication area and communicating with respective base stations via the transmitted radio waves. There is previously stored a location correlation data group including correlation data representing correlation situations of a plurality of arriving radio waves produced by the transmitted radio waves at respective ones of a plurality of sampling locations within the communication area, the location correlation data corresponding to respective locations. Upon reception of radio waves at a current location of the mobile station, current correlation data is calculated representing correlation situations among received arriving radio waves for the respective mobile station.
    Type: Grant
    Filed: July 18, 2001
    Date of Patent: December 27, 2005
    Assignee: Pioneer Corporation
    Inventors: Manabu Nohara, Takehiko Shioda, Yasuteru Kodama, Masami Suzuki, Hiroto Inoue, Katsunori Arakawa, Satoshi Odagawa, Osamu Yamazaki, Masahiro Okamura, Takayuki Akimoto
  • Patent number: 6975938
    Abstract: A drive plan producing device includes a contents database for storing associated data including geographical point names for a plurality of contents, a base contents determining unit which determines base contents used in a drive plan producing process based on an input by a user, a candidate place determining unit which refers to the contents database to determine the geographical point name associated with the base contents as a candidate place of driving, and a presenting unit which presents the determined candidate place to the user. Based on the input by the user, certain contents are determined as base contents. The base contents are used as a base for the production of the drive plan. By referring to the contents database, the geographical point name associated with the base contents is obtained, and it is determined as the candidate place and presented to the user. The user can select a drive plan by selecting one of the candidate places.
    Type: Grant
    Filed: June 10, 2002
    Date of Patent: December 13, 2005
    Assignee: Pioneer Corporation
    Inventors: Satoshi Odagawa, Yasuteru Kodama, Motohiko Takayanagi, Motoyuki Yamashita
  • Publication number: 20050160901
    Abstract: A song selection device stores song characteristic quantities of a plurality of songs. A user operates the song selection device to enter personal properties and a sensibility word. The song selection device selects a song having a song characteristic quantity corresponding to the personal properties and the sensibility word. The song selection device may select a plurality of songs.
    Type: Application
    Filed: January 14, 2005
    Publication date: July 28, 2005
    Inventors: Yasunori Suzuki, Satoshi Odagawa, Yasuteru Kodama, Takehiko Shioda
  • Publication number: 20050126371
    Abstract: The song search apparatus for searching a song among songs including lyrics and performances, comprises: a song feature information database which stores song feature information indicating acoustic feature of the performances or feature of the lyrics included in the songs; an input unit which inputs a search word representing the song to be searched and formed of a word representing a subjectivity; a search song feature information database which stores search song feature information indicating the acoustic feature or the feature of the lyrics of the songs; a search process unit which compares input search song feature information corresponding to the inputted search word with each of the stored song feature information, extracts a song most similar to the input search song feature information, and makes a display display an image indicating the input search song feature information and an image indicating the song feature information of the extracted song.
    Type: Application
    Filed: December 9, 2004
    Publication date: June 16, 2005
    Inventors: Yasuteru Kodama, Yasunori Suzuki, Satoshi Odagawa, Takehiko Shioda
  • Publication number: 20050125394
    Abstract: The song search apparatus comprises a song feature information database which stores song feature information comprised of constituent word information indicating a plurality of constituent words of each song and sound feature information indicating sound feature of each song, a search process unit which generates first lyric feature information subjectively characterizing lyrics of each song based on the constituent word information, an input unit which inputs a search word, and a search word feature information database which, for every search word, distinguishably stores search word feature information composed by the first lyric feature information and the sound feature information. The song search apparatus compares the search word feature information with the sound feature information and the first lyric feature information, and extracts songs characterized by the first lyric feature information and the sound feature information, which have the best similarity to the search word feature information.
    Type: Application
    Filed: November 12, 2004
    Publication date: June 9, 2005
    Inventors: Yasuteru Kodama, Yasunori Suzuki, Takehiko Shioda, Satoshi Odagawa, Katsunori Arakawa
  • Patent number: 6904358
    Abstract: The present invention relates to a system for displaying a map in a display unit of a mobile terminal device such that the relationship between a moving direction of the mobile terminal device and a direction of the displayed map is easily understandable. When the system detects that the mobile terminal device exists in a particular region on a path, it sends map data of the region to the mobile terminal device. The mobile terminal device receives the map data and displays a map of the region such that the moving direction of the portable terminal device is aligned with a top of the map displayed in the display unit.
    Type: Grant
    Filed: November 16, 2001
    Date of Patent: June 7, 2005
    Assignee: Pioneer Corporation
    Inventors: Manabu Nohara, Katsunori Arakawa, Yasuteru Kodama
  • Publication number: 20050103189
    Abstract: A music selecting apparatus and method, which are capable to indicate a music piece matching with the sensitivities of the user. A degree of chord change is stored as data for each of a plurality of music pieces, a sensitivity word for music selection is set in accordance with an input operation, and a music piece having the chord change degree corresponding to the set sensitivity word is detected in accordance with the chord change degree of each of the plurality of music pieces.
    Type: Application
    Filed: October 7, 2004
    Publication date: May 19, 2005
    Inventors: Yasunori Suzuki, Yasuteru Kodama, Satoshi Odagawa, Takehiko Shioda, Shinichi Gayama
  • Patent number: 6813508
    Abstract: A mobile communication apparatus and method which extract surrounding base stations within a certain defined area centered at a present location of a mobile unit, carry out an arithmetic operation for obtaining a specified weighting coefficient with respect to each of the extracted surrounding base stations on the basis of a direction of each of the extracted surrounding base stations from the present location of the mobile unit and a traveling direction of the mobile unit carry out a further arithmetic operation for weighting a value of the electric field strength of a signal recieved from each of the surrounding base stations with the weighting coefficient of a corresponding surrounding base station to provide a weighted electric field strength of each of the extracted surrounding base station, and select the one base station from the extracted surrounding base stations depending on a value of the weighted electric field strength.
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: November 2, 2004
    Assignee: Pioneer Corporation
    Inventors: Takehiko Shioda, Katsunori Arakawa, Osamu Yamazaki, Masami Suzuki, Yasuteru Kodama, Manabu Nohara, Hiroto Inoue, Masahiro Okamura, Takayuki Akimoto
  • Publication number: 20040206228
    Abstract: An on-vehicle electronics device comprises a data determination portion which determines music data matching with a keyword and generates a reproduction list to be used on performing keyword reproduction, where the data determination portion detects the music data matching with the keyword set up by a user from the music data stored in a data storage portion or the music data stored on the optical disk based on analytical data and generates the reproduction list of the music data matching therewith so as to reproduce the music data based on the reproduction list.
    Type: Application
    Filed: April 14, 2004
    Publication date: October 21, 2004
    Applicant: PIONEER CORPORATION
    Inventors: Yasunori Suzuki, Yasuteru Kodama
  • Patent number: 6731675
    Abstract: A receiving device is provided with a DLL circuit of a reduced scale. An inverse spreading processing to ensure the synchronism with a received signal and a processing to inversely spread original data in the received signal are performed by a time-sharing operation using one inverse spreading circuit and one integrator. During a period in which synchronous data for detecting a slot duration included in the received signal is received, the synchronous data is alternately inversely spread by an early code and a late code and sample-hold circuits alternately sample and hold the integrated output. Further, based on the difference (error signal) between sample-hold signals, the early code, the late code and a reference code outputted from a code sequence generator are synchronized with the received signal.
    Type: Grant
    Filed: March 27, 2001
    Date of Patent: May 4, 2004
    Assignee: Pioneer Corporation
    Inventors: Manabu Nohara, Osamu Yamazaki, Yasuteru Kodama, Masami Suzuki, Katsunori Arakawa, Hiroto Inoue, Satoshi Odagawa, Takehiko Shioda, Masahiro Okamura, Takayuki Akimoto
  • Patent number: 6701468
    Abstract: A code error correcting circuit interleaves original data comprising a sequence of bit data having a length of p bits by arranging the bit data of the original data into a hypothetical matrix of I rows and J columns and then selecting the bit data positioned on the ith row along an order of the jth column. The circuit is provided with a memory unit having a plurality of memory areas each having a length of 2n bits; and a controller for storing the original data to be interleaved into the memory areas respectively. The bit data, which are indicated by a bit select data, stored in the memory unit are sequentially outputted along an order of the ith row and the jth column in the hypothetical matrix as the interleaved original data.
    Type: Grant
    Filed: September 8, 2000
    Date of Patent: March 2, 2004
    Assignee: Pioneer Corporation
    Inventors: Osamu Yamazaki, Takehiko Shioda, Masami Suzuki, Manabu Nohara, Yasuteru Kodama, Satoshi Odagawa, Masahiro Okamura, Takayuki Akimoto
  • Publication number: 20030078919
    Abstract: A sensitivity fable is prepared, and this sensitivity table contains correlative values between respective retrieve keywords (for example, “cheerful music piece”, and “energetic music piece”) and respective feature words (for instance, “cheerful” and “vitality”), and also may be updated. A feature word list is prepared in which symbols “1” and “0” denote as to whether or not a feature related to each of these feature words is present. When a user inputs a desirable retrieve key, a plurality of music pieces which are fitted to this, retrieve key are selected on the basis of both the sensitivity table and the feature word list. A feature in sensitivities of the user is extracted in a quantitative manner by a statistical manner by judging as to whether or not these music pieces are skipped by the user on the basis of individual judgment by the user. The correlative values of the sensitivity table are updated based upon this feature.
    Type: Application
    Filed: October 7, 2002
    Publication date: April 24, 2003
    Applicant: PIONEER CORPORATION
    Inventors: Yasunori Suzuki, Naohiko Ichihara, Satoshi Odagawa, Yasuteru Kodama, Takehiko Shioda
  • Patent number: 6546258
    Abstract: A communication apparatus for communicating with one base station among a plurality of base stations is provided with a present position detecting device for detecting a present position of the communication apparatus and outputting present position information indicative of the detected present position. The communication apparatus is also provided with an identification information obtaining device for obtaining identification information of respective one of the base stations on the basis of the present position information outputted by the present position detecting device. The communication apparatus is further provided with a specifying device for specifying said one base station on the basis of the identification information obtained by the identification information obtaining device.
    Type: Grant
    Filed: August 17, 2000
    Date of Patent: April 8, 2003
    Assignee: Pioneer Corporation
    Inventors: Manabu Nohara, Yasuteru Kodama, Masami Suzuki, Masahiro Okamura, Takayuki Akimoto, Osamu Yamazaki, Takehiko Shioda
  • Publication number: 20020188399
    Abstract: A drive plan producing device includes a contents database for storing associated data including geographical point names for a plurality of contents, a base contents determining unit which determines base contents used in a drive plan producing process based on an input by a user, a candidate place determining unit which refers to the contents database to determine the geographical point name associated with the base contents as a candidate place of driving, and a presenting unit which presents the determined candidate place to the user. Based on the input by the user, certain contents are determined as base contents. The base contents are used as a base for the production of the drive plan. By referring to the contents database, the geographical point name associated with the base contents is obtained, and it is determined as the candidate place and presented to the user. The user can select a drive plan by selecting one of the candidate places.
    Type: Application
    Filed: June 10, 2002
    Publication date: December 12, 2002
    Applicant: PIONEER CORPORATION
    Inventors: Satoshi Odagawa, Yasuteru Kodama, Motohiko Takayanagi, Motoyuki Yamashita
  • Publication number: 20020061755
    Abstract: The present invention relates to a system for displaying a map in a display unit of a mobile terminal device such that the relationship between a moving direction of the mobile terminal device and a direction of the displayed map is easily understandable. When the system detects that the mobile terminal device exists in a particular region on a path, it sends map data of the region to the mobile terminal device. The mobile terminal device receives the map data and displays a map of the region such that the moving direction of the portable terminal device is aligned with a top of the map displayed in the display unit.
    Type: Application
    Filed: November 16, 2001
    Publication date: May 23, 2002
    Applicant: PIONEER CORPORATION
    Inventors: Manabu Nohara, Katsunori Arakawa, Yasuteru Kodama
  • Publication number: 20020049063
    Abstract: A mobile communication system including a plurality of base stations arranged in a communication area each for emitting a radio wave inherent thereto and a mobile station moving in the communication area and communicating with respectives of the base stations via the transmitted radio waves. There is previously stored a location correlation data group including correlation data representing correlation situations of a plurality of arriving radio waves produced by the transmitted radio waves at respectives ones of a plurality of sampling locations within the communication area as location correlation data in correspondence with the respective locations. Upon reception of the arriving radio waves at a current location of the mobile station, there is calculated current correlation data representing correlation situations among the received arriving radio waves for the respective mobile station.
    Type: Application
    Filed: July 18, 2001
    Publication date: April 25, 2002
    Applicant: PIONEER CORPORATION
    Inventors: Manabu Nohara, Takehiko Shioda, Yasuteru Kodama, Masami Suzuki, Hiroto Inoue, Katsunori Arakawa, Satoshi Odagawa, Osamu Yamazaki, Masahiro Okamura, Takayuki Akimoto
  • Publication number: 20010036220
    Abstract: A receiving device is provided with a DLL circuit of a reduced scale. An inverse spreading processing to ensure the synchronism with a received signal and a processing to inversely spread original data in the received signal are performed by a time-sharing operation using one inverse spreading circuit and one integrator. During a period in which synchronous data for detecting a slot duration included in the received signal is received, the synchronous data is alternately inversely spread by an early code and a late code and sample-hold circuits alternately sample and hold the integrated output. Further, based on the difference (error signal) between sample-hold signals, the early code, the late code and a reference code outputted from a code sequence generator are synchronized with the received signal.
    Type: Application
    Filed: March 27, 2001
    Publication date: November 1, 2001
    Inventors: Manabu Nohara, Osamu Yamazaki, Yasuteru Kodama, Masami Suzuki, Katsunori Arakawa, Hiroto Inoue, Satoshi Odagawa, Takehiko Shioda, Masahiro Okamura, Takayuki Akimoto
  • Publication number: 20010029456
    Abstract: When the quick traverse play back command (or, quick returning play back command) of the audio information by the compression audio information is given to the play back apparatus, by the control of the control section, the special audio according to the temporarily stored data stored in the first storage means is repeatedly played back, instead of the play back of the audio by the ordinary play back operation.
    Type: Application
    Filed: April 11, 2001
    Publication date: October 11, 2001
    Inventors: Takehiko Shioda, Masami Suzuki, Satoshi Odagawa, Takayuki Akimoto, Masahiro Okamura, Yasuteru Kodama, Manabu Nohara, Katsunori Arakawa, Osamu Yamazaki, Hiroto Inoue