Patents Assigned to Kabushiki Kaisha Kenwood
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Publication number: 20100318261Abstract: An ITS vehicle-mounted device (17) sends/receives data in DSRC Town Car Life Navi multi-content form. As a vehicle enters the communication area of a roadside apparatus (11), the past drop-in place information is sent to the ITS vehicle-mounted device (17) so that the driver can receive beneficial advertisement information from the ITS vehicle-mounted device (17). Places where the power of the ITS vehicle-mounted device (17) is turned off may be registered as the past drop-in places contained in said past drop-in place information, and the places of an idling stop may also be registered in the past drop-in place information. In that case, the accuracy of the past drop-in place information is low. Highly accurate past drop-in place information can be produced, however.Type: ApplicationFiled: February 19, 2009Publication date: December 16, 2010Applicant: KABUSHIKI KAISHA KENWOODInventor: Hideyuki Nagatomo
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Patent number: 7853343Abstract: The process control unit (11) of a microcomputer (1) controls a decoder (21) to decode an input signal, and acquires the voice format information of an input signal. The process control unit (11) calls the processing method of matrix processing stored in a storage unit (12) based on the acquired voice format information. The process control unit (11) further acquires encode channel-related information from an input signal. When the encode channel is 2-channel, the process control unit (11) controls a surround processor (22) to perform matrix processing on an input signal and output a multi-channel-based voice. An acoustic device capable of setting a reproduction mode according to an input signal is realized.Type: GrantFiled: April 27, 2005Date of Patent: December 14, 2010Assignee: Kabushiki Kaisha KenwoodInventor: Hirohito Omata
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Patent number: 7848882Abstract: A vehicle-mounted man-machine interface device comprises display means for displaying a screen, press position detecting means for detecting the press position on the screen, and control means for displaying an operating screen on which operating figures are arranged on the display means and acquiring the operation content specified by the press on the operating screen from the arrangement positions of the operating figures, the operation on each operating figure, and the output of the press position detecting means. The device further comprises traveling detecting means for detecting whether or not the vehicle having the device is traveling or detecting the traveling speed of the vehicle. The control manes sets or alters one or both of the number of operating figures simultaneously displayed on the operating screen and their sizes according to the output from the traveling detecting means. With this, a man-machine interface technique for easily and reliably performing operation can be provided.Type: GrantFiled: December 16, 2004Date of Patent: December 7, 2010Assignee: Kabushiki Kaisha KenwoodInventors: Seigo Kawai, Makoto Takahashi, Eiji Hirako
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Publication number: 20100289672Abstract: A vehicle-mounted device (10) which receives and outputs a radio wave containing at least direction information as information includes: detection means which detects the radio wave; and control means which compares the detection direction received from the direction detection means which detects the direction of the vehicle head to the direction information so as to judge whether the information is to be outputted. Thus, it is possible to provide a vehicle-mounted device which can provide only the information required by a user, a method for outputting the information, and an information providing system.Type: ApplicationFiled: December 18, 2008Publication date: November 18, 2010Applicant: KABUSHIKI KAISHA KENWOODInventor: Hideyuki Nagatomo
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Publication number: 20100277343Abstract: An utterance type vehicle-mounted device (200) is mounted on a vehicle traveling on a road and provided with a communication processing unit for receiving information from a roadside apparatus (100) set on a road side and an information reproduction unit (information output unit) for outputting the information received by the communication processing unit. The utterance type vehicle-mounted device (200) further includes a user input unit that inputs the following effect of information in the case where the information received from the roadside apparatus (100) and outputted by the information reproduction unit (information output unit) is specific information to be provided to the same direction as the vehicle travels or a different direction. Thus, vehicle-mounted device, an output propriety method, a road communication system, and a program that are not made to output traffic information or the like which is not directed to its own vehicle.Type: ApplicationFiled: December 19, 2008Publication date: November 4, 2010Applicant: KABUSHIKI KAISHA KENWOODInventors: Masahiro Ueno, Yoshihito Kinoshita
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Publication number: 20100281048Abstract: A roadside device (15) is provided with a corresponding table in the case where there is an item of a new version of a taste data table to take over from user taste information in an item of an old version of the taste data table. In the corresponding table, item numbers “52”, “53”, “62” and “63” in the old version of the taste table, for example, are made to correspond to item numbers “52”, “53” and “63” in the new version of the taste table. An ITS vehicle-mounted device (17) sets user taste data in the item numbers of the old version corresponding to the item numbers of the new version to default values of the items in the new version for a transmitting-destination user of the taste data table of the new version and transmits the default data to an ITS vehicle-mounted device (17) of the transmitting-destination user.Type: ApplicationFiled: January 9, 2009Publication date: November 4, 2010Applicant: KABUSHIKI KAISHA KENWOODInventors: Hideyuki Nagatomo, Hiroyuki Suzuki, Nobuyuki Hotta, Hideo Shimoshimano, Takuya Ogura
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Patent number: 7826403Abstract: When no messages exist which must be notified to a mobile transmitting/receiving apparatus (102), a carrier signal of non-modulation is outputted in an area of control information of transport data having a frame structure. As a specific example, an FSK modulator (16) causes a carrier signal of non-modulation to be outputted by a transmitting circuit (17) from a line control apparatus (101) in correspondence with the area for control information in which non-modulation data is set by a frame data processing unit (15), while causing a modulated wave signal as four-level FSK modulated to be outputted in the areas other than the non-modulation data area. When non-modulation data is set in the area for control information, function channel identification information in the same frame is set as non-modulation identification data, thereby allowing any unstable operation in the mobile transmitting/receiving apparatus (102) on the receiving side to be avoided.Type: GrantFiled: September 16, 2005Date of Patent: November 2, 2010Assignee: Kabushiki Kaisha KenwoodInventor: Masaru Taniguchi
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Publication number: 20100274448Abstract: An utterance type vehicle-mounted device (200) (vehicle-mounted device) is mounted on a vehicle traveling on a road and provided with a communication processing unit for receiving information from roadside apparatus (100) at a roadside and an information output unit for outputting the information received by the communication processing unit. The utterance type vehicle-mounted device (200) further includes a control unit which judges whether the received information is to be provided to the same direction or a different direction as the vehicle traveling direction in accordance with the judgment of whether or not directional information detected by a direction identification means (257) provided at the road is consistent with directional information contained in the received information and which determines whether or not to output the received information.Type: ApplicationFiled: December 25, 2008Publication date: October 28, 2010Applicant: KABUSHIKI KAISHA KENWOODInventors: Masahiro Ueno, Yoshihito Kinoshita
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Patent number: 7822539Abstract: There are provided a guide route search device and a guide route search method for searching a guide route via a plurality of points as well as a computer program for realizing the method. A guide route satisfying the route point condition such as a stay time at each point is searched. According to another aspect of the invention, after searching a guide route, an operator can perform a correction such as addition, deletion, or modification of the route points or rearrangement of the arrival order at the points. It is possible to judge whether the guide route after the correction satisfies the route point condition. According to still another aspect of the invention, a guide route is superimposed together with the current position on the map image. The map color and/or brightness is changed according to the arrival time at a route point.Type: GrantFiled: September 30, 2004Date of Patent: October 26, 2010Assignee: Kabushiki Kaisha KenwoodInventors: Hiromi Akiyoshi, Masaki Kaneda, Masahiro Ueno, Yuko Iwami, Youko Mabuchi
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Patent number: 7823047Abstract: There is disclosed a base band signal generation device and others for processing transmission data so that a reception side can restored the data without recognizing whether the data has been subjected to a processing and transmitting the data with an appropriate efficiency corresponding to the communication quality. A transmission device T judges the communication quality of a transmission path L. When the communication quality is preferable, a four-value FSK symbol is generated from the bit of the most significant part of the encoded voice data and the bit of the least significant part. When the communication quality is not preferable, a four-value FSK symbol is generated from the bit of the most significant part of the encoded voice data and a redundant bit of “0”. However, a symbol containing a redundant bit is set to the maximum value or the minimum value of the four values which the symbol value may have.Type: GrantFiled: March 30, 2005Date of Patent: October 26, 2010Assignee: Kabushiki Kaisha KenwoodInventor: Taichi Majima
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Patent number: 7823171Abstract: A loading mechanism (11) has first and second arm members (30, 30) rotated about first and second supporting points (31, 31), a cam mechanism (60) for rotating, by driving force from a drive source (71), at least either of the first and second arm members (30, 30) to hold and feed a disc (12), and a third arm member (80) independently rotated about a third supporting point (81), applying urging force to the disc (12) by an urging means (86) to hold the outer circumferential edge of the disc (12). In the holding and feeding of the disc, the center part of the disc (12) is present inside a figure obtained by connecting adjacent points out of three or more points of contact between the disc (12) and the first to third arm members (30, 30, 80).Type: GrantFiled: April 19, 2006Date of Patent: October 26, 2010Assignee: Kabushiki Kaisha KenwoodInventors: Yoshiaki Yokochi, Hiroyuki Shishido, Katsutoshi Kobayashi
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Publication number: 20100265099Abstract: A utterance type road traffic information providing system comprises a roadside apparatus (100) installed along a road where vehicles travel, in a parking lot, or near a parking lot and adapted for transmitting alarm information by wireless communication, a utterance type vehicle-mounted device (200) adapted for receiving the alarm information by wireless communication from the roadside apparatus (100) and outputting the alarm information and mounted in the vehicle, and a administration server (300) for communicating various information with the roadside apparatus (100). The utterance type vehicle-mounted device (200) has a predetermined operating unit and a control unit. The control unit provides again a utterance type output from the beginning by sound according to the alarm information supplied from the roadside apparatus (100) when a predetermined operation of the operating unit is made. By a simple method, the alarm information is again confirmed (re-outputted).Type: ApplicationFiled: December 18, 2008Publication date: October 21, 2010Applicant: KABUSHIKI KAISHA KENWOODInventors: Masahiro Ueno, Hideyuki Nagatomo
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Publication number: 20100261428Abstract: First and second roadside apparatuses for short-range communication with a vehicle-mounted device mounted in a vehicle are disposed upstream and downstream of a one-way road. The first and second roadside apparatuses installed on the road acquire vehicle identification information for identifying the vehicle when the vehicle passes through the communicative areas thereof. A administration device capable of communicating with the first and second roadside apparatuses stores the vehicle identification information acquired by the first roadside apparatus in a storage unit. If the vehicle identification information acquired by the second roadside apparatus is not included in the vehicle identification information stored in the storage unit, the administration device provides the vehicle with a reverse-way driving warning information through the second roadside apparatus.Type: ApplicationFiled: December 17, 2008Publication date: October 14, 2010Applicant: KABUSHIKI KAISHA KENWOODInventor: Souju Goto
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Publication number: 20100245284Abstract: An input device capable of detecting such a finger's adjacency to a touch panel even if a user does not touch the touch panel through a user's finger and an electronic device using the input device light are provided. In the input device, an input position detecting unit 101 detects an input position onto the touch panel 11 when a first resistive membrane 11X makes contact with a second resistive membrane 11Y of the touch panel 11. An adjacency detecting part 102 detects an adjacency of a user's finger to the touch panel 11 on the basis of an electrostatic capacitance produced between the first and the second resistive membranes 11X, 11Y and ground. A detection-mode switching control part 103 switches the operating mode of the input device between one condition where the input position detecting unit 101 is operating and another condition where the adjacency detecting part 102 is operating.Type: ApplicationFiled: March 26, 2010Publication date: September 30, 2010Applicants: VICTOR COMPANY OF JAPAN, LIMITED, KABUSHIKI KAISHA KENWOODInventor: Hiroyuki Ito
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Patent number: 7804891Abstract: A device and method for effectively judging a communication quality in a communication system and a program used for the judgment. A communication device generates a four-value FSK symbol by adding a redundant bit to a bit of the most important part of encoded audio data. The symbol containing the redundant bit is set so that the symbol value is the maximum value of the minimum value of the four values which may be obtained. A reception device R receives the FSK modulation wave, restores the symbol, counts the number of redundant bits contained in the restored symbol and having incorrect values, decides whether to perform a bad frame masking process and what kind of bad frame masking process is to be performed, and executes the decided process. Thus, it is possible to accurately or rapidly judge the communication quality with a simple configuration.Type: GrantFiled: March 30, 2005Date of Patent: September 28, 2010Assignee: Kabushiki Kaisha KenwoodInventor: Taichi Majima
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Patent number: 7805294Abstract: When a sound presence/absence detector (12) detects a sound absence interval, a non-modulated carrier signal is outputted in an area used to transmit speech data that are included in transmission data having a frame structure and that correspond to the sound absence interval. That is, an FSK modulator (14) causes a transmitting circuit (15) to output the non-modulated carrier signal from a wireless communication apparatus (100) in the area used to transmit the speech data corresponding to the sound absence interval. In the meantime, a four-level FSK modulated wave signal is outputted in the areas other than the one of the sound absence interval. A non-modulation discriminating data for allowing the sound absence interval to be determined are included in an area of channel identifying information included in the transmission data having the frame structure, and allow a communication terminal apparatus at the receiving end to avoid any unstable operations.Type: GrantFiled: September 16, 2005Date of Patent: September 28, 2010Assignee: Kabushiki Kaisha KenwoodInventor: Masaru Taniguchi
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Publication number: 20100241310Abstract: Reproduction is performed so that the user can grasp the details of content information on long sentence reading the reproduction of which has been suspended. If an vehicle-mounted device (10) receives content information with higher priority of the reproduction than that of the content information on the long sentence reading during the reproduction of the content information on the long sentence reading received from a center apparatus by a reproduction section (step S4; Y), the vehicle-mounted device (10) allows the control of a control unit to suspend the reproduction of the content information on the long sentence reading (step S7) and to start the reproduction of the content information with higher priority (step S8). If the reproduction ends, the vehicle-mounted device (10) allows the reproduction means to resume the suspended reproduction of the content information on the long sentence reading (step S12).Type: ApplicationFiled: September 25, 2008Publication date: September 23, 2010Applicant: KABUSHIKI KAISHA KENWOODInventors: Hideo Shimoshimano, Nobuyuki Hotta, Kouji Kuga
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Patent number: 7801018Abstract: A diversity receiver capable of stably receiving an orthogonal frequency division multiplex signal, wherein a demodulator is so operated that the attenuation of the received signal is varied step by step every time a period corresponding to a guard interval section comes if it is determined that the reception level is increased by switching the attenuation in any one of variable attenuators, and the demodulator is so operated that the variable attenuator designated by an antenna control pointer is changed and the attenuation is varied if it is determined that the variable attenuator designated by an antenna control pointer is identical with the variable attenuator designated by an antenna fixing pointer.Type: GrantFiled: December 7, 2001Date of Patent: September 21, 2010Assignee: Kabushiki Kaisha KenwoodInventors: Yasuhide Okuhata, Atsushi Shinoda
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Patent number: 7787433Abstract: A business wireless communication system, which includes both a repeater relay station of a wireless network using a repeater system and an FDMA relay station of a wireless network using FDMA system, comprises means for ensuring that the repeater relay station, when receiving a call signal from a repeater wireless terminal of the wireless communication network of the repeater system, is communication-line-connected to the FDMA relay station so as to forward the call signal to the FDMA relay station, which sets the forwarded call signal to a control signal and transmits it to an FDMA wireless terminal of the wireless communication network of the FDMA system; and means for ensuring that the FDMA wireless terminal receives the control signal to communicate with the repeater wireless terminal via the repeater relay station.Type: GrantFiled: January 13, 2005Date of Patent: August 31, 2010Assignee: Kabushiki Kaisha KenwoodInventor: Manabu Sato
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Publication number: 20100214125Abstract: Upon reception of content information (step S1), a control unit decides a different notification sound in accordance with an identifier attached to the received content information (step S4). The control unit causes a reproduction unit (5) to reproduce the decided notification sound. Thus, the user can guess the content of the received content information.Type: ApplicationFiled: October 10, 2008Publication date: August 26, 2010Applicant: KABUSHIKI KAISHA KENWOODInventors: Nobuyuki Hotta, Kouji Kuga, Hideo Shimoshimano