Mitsubishi Denki Kabushiki Kaisha

Mitsubishi Electric Corporation

Panasonic Intellectual Property Management Co., Ltd.

Teac Corporation

Mitsubishi Denki K.k.

Minoru Ozaki

Kunimaro Tanaka

Mitsuo Shimotani

Fumio Matsuda

Ken Onishi

Kyosuke Yoshimoto

Teruo Furukawa

Osamu Ito

Fumio Ueda

Masaharu Ogawa

Kazuya Sato

Kaoru Kawasaki

Yoshihiro Kiyose

Hiroyuki Onda

Hiroyuki Kumazawa

Akio Uekawa

Yoshiki Nakajima

Kouji Mutou

Atsurou Kitazawa

Yutaka Iyoki

Kazuhiko Nakane

Takashi Nakagawa

Akira Mashimo

Hideo Yoshida

Hajime Nakajima

Tsutomu Matsubara

Hideto Miyazaki

Tohru Inoue

Kenji Shima

Tadashi Miyahara

Masafumi Ototake

Masahiro Noguchi

Koichi Takeuchi

Kouichi Yamada

Atsushi Kohno

Masayoshi Shimamoto

Toyoaki Kitano

Mitsuo Maeda

Motomu Yoshimura

Takeshi Mitsui

Hiroaki Ideno

Hisatsugu Itoh

Kuniyo Ieda

Tomohiro Shiino

Tooru Inoue

Atsuhiro Yamagishi

Wataru Yamazaki

Yutaka Kobayashi

Yosuke Asai

Takuya Nagata

Hidehiko Murata

Koji Yamana

Yoshiaki Oda

Toshihisa Nishijima

Tadaomi Asou

Syoji Tanaka

There is provided a log collection device including: a log receiver that receives a text log from a log generation device; a dictionary generator that generates a compressed dictionary for performing text compression based on the received text log; a dictionary transmitter that transmits the generated compressed dictionary to the log generation device and instructs performing of the compression process using the compressed dictionary on the text log transmitted after the transmission of the compressed dictionary; and a decompression processor that performs a decompression process using the compressed dictionary on the text log received after transmission of the compressed dictionary.

Log collection device, log generation device, and log collection method

Provided is a data processing method in a data processing device that is connected to an external storage device and that is equipped with a storage device, the method including: receiving a writing instruction to store first data in the storage device; dividing the first data into multiple pieces of division data; storing at least one or more of the pieces of division data in the external storage device; and storing second data different from the first data in the storage device, in which the second data is associated with the first data and the multiple pieces of division data. With the data processing method, security in data management can be improved.

Data processing method and data processing device

It is an objective to diminish time required to read or write divided data. An information processing equipment that can be connected to a storage includes a division processing section for dividing original data into a plurality of sets of divided data and a storage location selection section that selects either the storage or a storage section of the information processing equipment as a divided data storage location and that stores the divided data into the selected storage location, wherein the division processing section determines a division ratio of divided data according to a data reading rate and/or a data writing rate of the storage location selected by the storage location selection section.

Information processing equipment

A navigation system capable of enabling a user to use navigation functions such as route guidance without setting a destination. It includes an information recording unit for storing a driving history, a destination estimating unit for estimating a destination from the driving history stored in the information recording unit, a route computing unit for calculating a route to the destination estimated by the destination estimating unit, and an information display unit for causing the route calculated by the route computing unit to be displayed.

Navigation system for estimating and displaying candidate destinations

A power line communication apparatus includes power lines disposed independently and individually, for connecting various loads to a battery by way of fuses, respectively, an inductor disposed at an end portion of each of the above-mentioned power lines on a side connected to the above-mentioned battery, and an information unit for transmitting information by way of each of the above-mentioned power lines.

Power line communication apparatus

In an information distribution device for supporting an individual-adaptive system, when a car navigation system is employed as an individual-adaptive system, the system includes an individual identification section which can be connected to a portable cellular phone, enables entry of a portable cellular phone number from the portable cellular phone, and determines a setting status of a device in accordance with the input phone number; and an operation control section which controls the setting status of the device in accordance with the setting status determined by the individual identification section.

Individual-adaptive system and information distribution device based on a cellular telephone

A system for providing a mobile communication terminal, the position of which can be detected with location-based information that is associated with a detected position, and a method of service for providing the mobile communication terminal with the location-based information automatically and quickly by synchronizing with behavior of the mobile communication terminal. A location-based information intermediation method and a location-based information acquisition method are disclosed. Still further, the present invention provides the mobile communication terminal and the intermediation computer system for the method.

Location-based information and acquisition method

Intermediation computer system

Mobile communication terminal

A vehicular information system developing apparatus has an input section through which graphics-related data are externally input, said graphics-related data including graphics data relating to figures to be displayed on a screen and operation description data that are set for respective figures and describe operations of the figures on the screen; a storage section for storing control data to be used for controlling transition between display states in accordance with a prescribed command and display control data to be used for displaying figures on the screen in each state based on the operation description data; and a conversion section for incorporating the graphics-related data into the display control data and for generating an execution program based on resulting data and the control data.

Vehicular information system developing apparatus, vehicular information system developing tool, vehicular information system developing method, and navigation system developing method

An input image is digitized. The corresponding digital video data are reproduced while they are successively recorded on a magnetic video device. A successive recording control unit manages at which position of a successive recording area the digital data are to be successively recorded to realize the endless recording in a limitative recording area. When an event occurs, the control unit manages to exclude the recorded image before and after the corresponding event image from the endless recording area so that the event image can be held as an event recording image. Since the monitored image can be reproduced while it is recorded, it can be reproduced timely retroactively, and the image before and after an event occurs can also be reproduced instantaneously. Further, since the recording is continued while the image is reproduced, event images corresponding to plural events can be left.

Video recording device for retroactively reproducing a video image of an

A scene-change detector is disclosed which detects a scene-change of a moving image composed of a plurality of frames. In the apparatus, a moving image is encoded based on the correlation between frames or inside a frame. The energy of an estimation error between frames in the case of encoding is operated by image elements. The energy is totaled by frames, and when the totaled value is larger than a specified value, a signal expressing a scene-change is output.

Scene-change detector for a moving image composed of a plurality of

A method for rewriting four defect management areas on an optical disk according to an ECMA standard is performed by means of deleting an old data which has been recorded on the respective defect management areas and then sequentially writing down a new data on respective defect management areas.

Method for rewriting defect management areas on optical disk according

In an optical disk storage, the seek of an optical head is controlled so that the number of seek times cannot exceed a threshold number of times in a predetermined period or an accumulated seek period cannot exceed a threshold period in a predetermined period. Therefore, a wasteful power consumption and a rise in the internal temperature associated with the seek activity can be effectively prevented.

Optical disk storage having reduced power consumption during seeking

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Tokyo, Japan

Minoru Ozaki