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    • 2. 发明专利
    • POSITION INDICATING DEVICE
    • JPS61190622A
    • 1986-08-25
    • JP3020985
    • 1985-02-20
    • OKI ELECTRIC IND CO LTD
    • MORIYA NOBUYUKIIDA MITSUYUKIFURUTA KAYORI
    • G06F3/038G06F3/03
    • PURPOSE:To improve the operability by providing the second means which converts displacement information of a detected position to that of a position larger than said displacement information by a prescribed proportion. CONSTITUTION:A position indicating device body 1 consists of a position displacement detecting part 2, a control 3, a processing part 4, and a data transmitting part 5 and is connected to an external device like a personal computer from the transmitting part 5 through a communication line 6. Information of position displacement detected by the detecting part 2 is inputted to the processing part 4, and information is converted to information corresponding to position displacement if a control button 3 is not depressed, and information is converted to information of position displacement larger than information of detected position displacement if the button 3 is not depressed, and converted information is sent to the data transmitting part 5. Thus, the processing part 4 converts always information of position displacement inputted from the detecting part 2 to information of position displacement larger than said information by a certain proportion when the control button 3 is depressed.
    • 3. 发明专利
    • POSITION INDICATOR
    • JPS61180323A
    • 1986-08-13
    • JP1918985
    • 1985-02-05
    • OKI ELECTRIC IND CO LTD
    • IDA MITSUYUKIMORIYA NOBUYUKIFURUTA KAYORI
    • G06F3/038G06F3/03
    • PURPOSE:To obtain a position indicator having excellent operability by securing such a constitution where a prescribed code is produced when a sensor means detects a finger touch and sent to an external device and the functions and operating methods of control buttoms are displayed on a screen of the external device. CONSTITUTION:When a finger touch is given to a sensor plate 2 of a position indicator 1, a sensor circuit 3 works to send signals to a transmission circuit 5 via an amplifier circuit 4. The circuit 5 produces a code which can be interpreted by the software of an external device 7 and transmits it to the device 7 via a cable 6. Based on this code, the software of the device 7 executes a program to display the operating methods and functions of the control buttons 8 of the indicator 1. Thus an operator can perform quick and accurate operations of the indicator 1 while looking at a screen where said operating methods and functions are displayed. The software of the device 7 executes a desired operation and discontinues said display when the operator operated the indicator 1 with push of buttons 8.
    • 4. 发明专利
    • DELAY CONTROL SYSTEM FOR VOICE PACKET TRANSMISSION
    • JPS58134557A
    • 1983-08-10
    • JP1547282
    • 1982-02-04
    • OKI ELECTRIC IND CO LTD
    • MORIYA NOBUYUKIKUMASHIRO TADAHIKO
    • H04Q11/04H04L12/64H04L12/885
    • PURPOSE:To hold the quality of a speech regardless of variation in transmission delay time, by compensating the variation in transmission delay time according to the distribution of transmission delay in a packet switching network. CONSTITUTION:In the packet switching network 6, a voice packet is transmitted to a reception side through the repeating of packet switching devices 71-7n. The voice packet is stored in a buffer memory 15 for absorbing variation in delay time successively through an input terminal 14. Every time the voice packet is received, a voice packet reception time measuring circuit 16 measures the reception time by using a timer circuit 17 and supplies the measured time to a processor 13. The processor 13 finds the mean value of differences in reception time between succeeding voice packets and looks up the contents of a delay time storage part 18 consisting of an ROM on the basis of said mean value and the number of repeating packet switching devices to supply a delay time value to a control circuit 19 according to the contents. The control circuit 19 uses a timer circuit 20 to perform delay by the delay time value and then outputs the stored voice packets to an output terminal 21 on FIFO basis.