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    • 1. 发明专利
    • CALLERSIGMA NUMBER DISPLAY SYSTEM
    • JPS54154914A
    • 1979-12-06
    • JP6369278
    • 1978-05-26
    • NIPPON ELECTRIC CONIPPON TELEGRAPH & TELEPHONEOKI ELECTRIC IND CO LTDHITACHI LTDFUJITSU LTD
    • IIZUKA ICHIROUSUZUKI SHINICHIARAI KANJISEKI SHIGEOTANIGAWA TAKESHI
    • H04M3/42
    • PURPOSE:To secure the service for the subscribers through the common control system automatic telephone exchange by displaying the originating subscriber number at the originating subscriber number display unit provided at the subscriber terminal or informing the number through the calling subscriber number aural information unit connected to the terminating trunk for the terminating subscriber. CONSTITUTION:In the common control system automatic telephone exchange system, originating subscriber number extracting unit ID, incoming register IR1 to receive the originating subscriber number request signal plus outgoing sender OS1 to transmit the originating subscriber number are provided at the originating station. At the same time, outgoing sender OS2 to transmit the originating subscriber number request signal plus the originating number and incoming register IR2 to receive the originating subscriber number are provided at the terminating station. In addition, display unit DISP to display the originating subscriber number or aural informating unit VOE connected to the terminating trunk is installed to the terminal of subscriber SUBB at the terminating station. Thus, when the terminating connection is given via switch frame SW2 of the terminating station, the originating subscriber number is sent back from the originating station for display or information via the voice by the originating subscriber number request signal supplied from the terminating station.
    • 6. 发明专利
    • MOBILE STATION DEVICE HAVING DISPLAY FUNCTION OF CHARGING INFORMATION
    • JPS6014533A
    • 1985-01-25
    • JP12108983
    • 1983-07-05
    • OKI ELECTRIC IND CO LTD
    • ARAI KANJIAKIYAMA HARUHIKOKURIMOTO EIYA
    • H04M15/00H04M15/28H04B7/26H04Q7/04
    • PURPOSE:To perform the charging processing for a short-time contract subscriber easily and locally by providing the function which stores hours and minutes of service and the frequency of service, a value in every unit of charging information correlative to them, or a cumulative value in every plural units in an additional unit added as required or a convertional mobile station device and reads out stored contents as required and displays them. CONSTITUTION:When the start of the mobile station device is completed after the power source of the mobile station device is turned on, the mobile station device exchanges information with a base station or a mobile exchange to enter into the stand- by state for an originating or terminating call. When a call is originated or terminated, a voice channel is acquired in accordance with a known sequence. A charging information recording part detects this acquisition to start counting the time of monopolization of the voice channel. When this call is terminated and the voice channel is released, the charging information recording part detects this release to stop counting the time of monopolization of the voice channel. A storage part can be divided to a unit storage part and an accumulation storage part. Stored contents are sent to a display part all the time or as required and are displayed on a display device.