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    • 41. 发明授权
    • Video signal recording/reproducing system for recording and reproducing
video signals in high quality picture television system
    • 用于在高质量图像电视系统中记录和再现视频信号的视频信号记录/再现系统
    • US5305112A
    • 1994-04-19
    • US721867
    • 1991-06-26
    • Yukinori YamamotoMasahiro ArayaHiroshi IwamuraTakehiko Shioda
    • Yukinori YamamotoMasahiro ArayaHiroshi IwamuraTakehiko Shioda
    • H04N5/44H04N9/797H04N9/81H04N9/79
    • H04N9/797H04N7/012H04N9/81
    • A video signal recording and reproducing system enables recording and reproducing of a video signal with high quality. The system includes a recording system for recording the video signal on a record medium by means of a median filter and a reproducing system for reproducing the video signal from the record medium. The recording system separates a brightness signal and a color signal from an interlaced scanning signal. The recording system divides picture elements of each line into two phases by sorting the elements such that an element is put into one phase and the next element into the other. The recording system then carries out two-dimensional subsampling to the brightness signal and the color signal to reduce the amount of data. Then, the recording system compresses and time-division multiplexes the brightness signal and the color signal to provide a video signal to be recorded onto a record medium. The reproducing system separates the brightness signal and the color signal from a video signal read out from the record medium, and then interpolates picture elements into the two signals to obtain sequential scanning RGB signals for 525 scanning lines.
    • 视频信号记录和再现系统能够高质量地记录和再现视频信号。 该系统包括用于通过中值滤波器和用于从记录介质再现视频信号的再现系统将视频信号记录在记录介质上的记录系统。 记录系统从隔行扫描信号分离亮度信号和颜色信号。 记录系统通过对元素进行排序将每行的图像元素分成两个阶段,使得元素被放入一个相位,将下一个元素分成另一个元素。 记录系统然后对亮度信号和颜色信号执行二维子采样以减少数据量。 然后,记录系统对亮度信号和颜色信号进行压缩和时分复用,以提供要记录到记录介质上的视频信号。 再现系统将亮度信号和颜色信号与从记录介质读出的视频信号分离,然后将图像元素插入到两个信号中,以获得用于525扫描线的顺序扫描RGB信号。
    • 46. 发明授权
    • Video signal system converting circuit for processing video signal
having interlaced scanning lines to produce video signal having
sequential scanning lines
    • 视频信号系统转换电路,用于处理具有隔行扫描线的视频信号,以产生具有顺序扫描线的视频信号
    • US5444494A
    • 1995-08-22
    • US173887
    • 1993-12-27
    • Yukinori YamamotoMasahiro ArayaHiroshi IwamuraTakehiko Shioda
    • Yukinori YamamotoMasahiro ArayaHiroshi IwamuraTakehiko Shioda
    • H04N5/44H04N9/797H04N9/81H04N7/01
    • H04N9/797H04N7/012H04N9/81
    • A video signal recording and reproducing system enables recording and reproducing of a video signal with high quality. The system includes a recording system for recording the video signal on a record medium by a median filter and a reproducing system for reproducing the video signal from the record medium. The recording system separates a brightness signal and a color signal from an interlaced scanning signal. The recording system divides picture elements of each line into two phases by sorting the elements such that an element is put into one phase and the next element into the other. The recording system then carries out two-dimensional subsampling to the brightness signal and the color signal to reduce the amount of data. Then, the recording system compresses and time-division multiplexes the brightness signal and the color signal to provide a video signal to be recorded onto a record medium. The reproducing system separates the brightness signal and the color signal from a video signal read out from the record medium, and then interpolates picture elements into the two signals to obtain sequential scanning RGB signals for 525 scanning lines.
    • 视频信号记录和再现系统能够高质量地记录和再现视频信号。 该系统包括用于通过中值滤波器在记录介质上记录视频信号的记录系统和用于从记录介质再现视频信号的再现系统。 记录系统从隔行扫描信号分离亮度信号和颜色信号。 记录系统通过对元素进行排序将每行的图像元素分成两个阶段,使得元素被放入一个相位,将下一个元素分成另一个元素。 记录系统然后对亮度信号和颜色信号执行二维子采样以减少数据量。 然后,记录系统对亮度信号和颜色信号进行压缩和时分复用,以提供要记录到记录介质上的视频信号。 再现系统将亮度信号和颜色信号与从记录介质读出的视频信号分离,然后将图像元素插入到两个信号中,以获得用于525扫描线的顺序扫描RGB信号。
    • 49. 发明申请
    • COMMUNICATION DEVICE, INFORMATION PRESENTATION DEVICE, COMMUNICATION METHOD, PROGRAM, AND RECORDING MEDIUM
    • 通信设备,信息呈现设备,通信方法,程序和记录介质
    • US20110183627A1
    • 2011-07-28
    • US13119118
    • 2009-09-02
    • Toru UedaJunichi ShirakawaSyuji DaiokuNobuo KusumotoAkira TojimaTakehiko ShiodaAkihiro TozakiKunihiro MinoshimaKazunori Hashimoto
    • Toru UedaJunichi ShirakawaSyuji DaiokuNobuo KusumotoAkira TojimaTakehiko ShiodaAkihiro TozakiKunihiro MinoshimaKazunori Hashimoto
    • H04B17/00
    • G01C21/362G01C21/3438G08G1/20H04W4/02
    • It is possible to present identification information of a sender in such a manner that the identification information is easily understood by a user. Included are: a wireless communication section (20) for carrying out data communication with the navigation device (50); and a line communication section (30) for carrying out data communication with the communication device (80), and an address sending section (22) for sending, to the navigation device (50) via the wireless communication section (20), first identification information for identifying the communication device (80); a position receiving section (26) for receiving position information from the communication device (80) via the line communication section (30); a position sending section (24) for sending the position information to the navigation device (50) via the wireless communication section (20); a message receiving section (32) for receiving a message from the navigation device (50) via the wireless communication section (20); an address adding section (34) for adding, to the message, second identification information for identifying the communication device (10); and a message sending section (36) for sending, to the communication device (80) via the line communication section (30), the message to which the second identification information is added.
    • 可以以用户容易理解识别信息的方式呈现发送者的识别信息。 包括:用于与导航装置(50)进行数据通信的无线通信部(20)。 以及用于与通信装置(80)进行数据通信的线路通信部(30),以及经由无线通信部(20)向导航装置(50)发送首先识别的地址发送部(22) 用于识别通信设备(80)的信息; 位置接收部分(26),用于经由线路通信部分(30)从通信设备(80)接收位置信息; 位置发送部(24),用于经由无线通信部(20)向所述导航装置(50)发送所述位置信息。 消息接收部分,用于经由无线通信部分从所述导航装置接收消息; 地址添加部分,用于将用于识别所述通信设备的第二识别信息添加到所述消息中; 以及用于经由线路通信部(30)向通信装置(80)发送添加有第二识别信息的消息的消息发送部(36)。