MULTIPLEX BROADCAST RECEIVER
    5.
    发明专利

    公开(公告)号:JPH1022850A

    公开(公告)日:1998-01-23

    申请号:JP19000196

    申请日:1996-07-01

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To allow one multiplex broadcast receiver to keep the newest data at all times as position-correction data and traffic information data by extracting newest data of the traffic information system and correction data. SOLUTION: A RAM 33 stores data, denoting a frequency at which DGPS correction data are broadcast and data denoting a frequency at which VICS data are broadcast. Data of frequencies of broadcast stations broadcasting DGPS correction data are read from the RAM 33, and the frequency data are fed to a reception circuit 22 through a port 34 to select broadcast stations broadcasting the DGPS correction data. Similarly the frequency data of the broadcast stations, broadcasting VICS data, are read from the RAM 33 and the broadcast stations are selected. Thus, even when the DGPS correction data and the VICS data are broadcast from different broadcast stations, both the data are received by one receiver 20.

    6.
    发明专利
    失效

    公开(公告)号:JPH05307358A

    公开(公告)日:1993-11-19

    申请号:JP13777492

    申请日:1992-04-30

    Applicant: SONY CORP

    Abstract: PURPOSE:To clearly distinguish the difference in meaning of displays of plural mark points on the displayed map by synthesizing mapping data and the output data of a symbolic figure displaying means and displaying a specified symbolic figure on the designated position. CONSTITUTION:When a signal for marking the point to be stored is inputted from a key operation part 10, the coordinate data of the marked point are obtained by a symbol displaying part 12 i.e., the symbolic figure displaying means and a meaningful symbol for the marked point is selected by a symbol designating part 12b. The information is treated as a set and stored in a memory 12C. When this symbol is set previously on the map, the symbol data read from the memory 12C are supplied to a mark symbol displaying circuit 12d, the displaying circuit 12d matches the symbol with the marked point in the displaying region while discriminating whether the symbol is present within the selected region or not and forms a displaing screen composed of position information and the symbol significant for the marked point.

    INFORMATION OUTPUT DEVICE
    7.
    发明专利

    公开(公告)号:JPH0546078A

    公开(公告)日:1993-02-26

    申请号:JP22830591

    申请日:1991-08-13

    Applicant: SONY CORP

    Abstract: PURPOSE:To provide only necessary traffic information at specific time. CONSTITUTION:In a step S1, an automatic mode, a manual mode, or an all mode is decided. In the automatic mode, current time received from a GPS satellite in a step S2 is set to a variable T, but in the manual mode, on the other hand, optional time which is inputted with keys in step S3 is set. In the all mode, ALL is set to the variable T in a step S4. In steps S5 and S6, traffic control information is read out of a CD-ROM and a memory. In the automatic mode or manual mode, the traffic control information corresponding to the time set in the variable T is read out and displayed in a step S1O. In the all mode, traffic control information of all time zones is displayed.

    EMERGENCY NOTIFYING DEVICE, EMERGENCY NOTIFYING METHOD AND AUTOMOBILE

    公开(公告)号:JPH11167693A

    公开(公告)日:1999-06-22

    申请号:JP33191997

    申请日:1997-12-02

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To provide an emergency notifying device which grasps the location of an accurate emergency notifier, an emergency notifying method that is applied to the emergency notifying device and a automabile which is provided with the emergency notifying device. SOLUTION: The device is provided with a position measuring means 100 which measures the current position, a communicating means 112 which sends the present position information that is measured by the position measuring means to a preliminarily defined center through a prescribed communication line and a triggering means 111 which sends a trigger signal that starts the communicating means and notifies a self-current position and a present state to the preliminarily defined center at the time of emergency.

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