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1. 发明专利

JPH07336457A LINE RESERVATION METHOD 失效
公开(公告)号：JPH07336457A
公开(公告)日：1995-12-22
申请号：JP13070194
申请日：1994-06-13
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： YOKOTA MASAYUKI , MATSUMOTO HIROYUKI , KAWAKUBO HIDEJI
IPC分类号： H04M11/00
摘要： PURPOSE:To efficiently reserve a line at the time of connecting plural low-speed lines to perform high-speed communication between a master device and a slave device. CONSTITUTION:A master device 11 and a slave device 12 are connected by a relatively low-speed ISDN network 10, and plural lines are stored there. When plural lines ((n) lines) are reserved for high-speed communication between the master device 11 and the slave device 12, the master device 11 transmits reservation information 500, which consists of the number of lines to be reserved and line numbers of lines on the master side requested to be connected, to the slave device 12. The slave device 12 connects reservation information to a memory 111 and returns slave number information 600, which indicate line numbers of lines on the slave side which can be connected, to the master device 11. The master device 11 performs line connection in accordance with slave number information, and the slave device 12 discriminates permission of line connection based on reservation information.

2. 发明专利

JPH07128463A TIME MANAGEMENT SYSTEM OF COMMUNICATION APPARATUS 失效
公开(公告)号：JPH07128463A
公开(公告)日：1995-05-19
申请号：JP27857693
申请日：1993-11-08
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： KAWAKUBO HIDEJI , YAMANAKA KIYOSHI , YOKOTA MASAYUKI
IPC分类号： G04C9/04 , G04G5/00 , G06F1/14 , H04L7/00 , H04L12/28
摘要： PURPOSE:To adjust a clocking value a management target apparatus to a value of the compensated delay time of propagation so as to enable the management apparatus to confirm and maintain it by operating the delay time of propagation through transmission of a test signal to a communication network and through its reception by a management target apparatus. CONSTITUTION:When a first test signal is transmitted to a communication network 7, a management target apparatus 8 receives this test signal and feeds back a first response signal to a management apparatus. The management apparatus l operates the delay time of propagation with a time from transmission to reception of the first test signal. Successively, the management apparatus l transmits a second test signal including a clocking value of a reference clock SC to the communication network 7. When receiving this second test signal, the management target apparatus 8 corrects its own clock C clocking value according to this received clocking value and feeds back a corrected clocking value to the management apparatus 1 as a second response signal. The management apparatus 1 operates a delay time of propagation and a time required for correction by means of a time from transmission of the first test signal to reception of the second response signal.

3. 发明专利

JPS63278450A TELEPHONE SET WITH DIRECTORY OUTGOING FUNCTION 失效
公开(公告)号：JPS63278450A
公开(公告)日：1988-11-16
申请号：JP11257587
申请日：1987-05-11
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： MATSUO NAOKI , YOKOTA MASAYUKI , TOKUNAGA YUKIO
IPC分类号： H04M1/274
摘要： PURPOSE:To thoroughly save time of a user for the accumulation of a telepnone number as a directory, by storing the telephone number by erasing the telephone number in order from the one whose usage number of times per constant time is low when a directory accumalation means is filled. CONSTITUTION:At the time of accumulating the telephone number after the directory accumulation means 11 being filled, and erasure means 15 erases the telephone number whose number of times of outgoing is low from the directory accumulation means 11, and accumulates a new telephone number in an erased area. In other words, by erasing an unrequried telephone number automatically and accumulating the new telephone number, complicated registering operation as refuired in a conventional device can be eliminated. And at the time of issuing directory outgoing, by selecting the telephone number of an opponent desired to communicate by a directory selection button 14, the telephone number of the opponent is sent to a communication network via an outgoing circuit part 7, a signal processing part 10 and a control circuit part 9.

4. 发明专利

JPH07312655A METHOD AND EQUIPMENT FOR COMMUNICATION 失效
公开(公告)号：JPH07312655A
公开(公告)日：1995-11-28
申请号：JP10265294
申请日：1994-05-17
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： KAWAKUBO HIDEJI , MATSUMOTO HIROYUKI , YOKOTA MASAYUKI
IPC分类号： H04M15/16 , H04M11/00 , H04M15/28
摘要： PURPOSE:To decide time and time length for transferring information and the number of optimum lines required for transmission by selecting the time length up to the end of communication according to the intention of an operator while previously grasping the capacity of information to be transmitted. CONSTITUTION:A user is provided with the transfer information name of input information, destination and transmission destination information name corresponding to instruction inputs and calculates a communication distance by retrieving and analyzing the table of communication distances previously stored in a recording part 200 from the line numbers of the opposite side and present user terminals under the control of a control part 202. Next, the unit time of one line is calculated from the time of a clock 203 in the case of previously inputting and indicating the communication distance. Afterwards, a transmission amount per unit tariff is calculated from the table of transmission speed per unit time stored in the storage part 200 for each of menu designation information corresponding to each channel in order to calculate the transmission amount for each line from the unit time, and an output menu picture is prepared. Then, the number of channels to be secured is calculated for enabling economic and high-speed communication and corresponding to the capacity of desired information to be transmitted, the time length required for exchanging the information can be recognized in advance.

5. 发明专利

JPH0998217A TELEPHONE DIRECTORY DATABASE GENERATING SYSTEM 失效
公开(公告)号：JPH0998217A
公开(公告)日：1997-04-08
申请号：JP25623895
申请日：1995-10-03
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： YOKOTA MASAYUKI , NISHINO YUTAKA
IPC分类号： H04M3/42
摘要： PROBLEM TO BE SOLVED: To register and update the telephone directory database without intervention of an exclusive operator by sending information relating to its own telephone directory directly to the telephone directory database by a command from a terminal equipment from the user. SOLUTION: When a transfer request of user information is received, a terminal equipment 100 obtains required information from an information entry section 104 receiving entered information by the user to assemble registration information 400 and sends it to a telephone directory database 200. Upon the receipt of the registration information 400, An ID number and an employee number in the registration information 400 are collated with an ID number and an employee number in the registered in the telephone directory database 204. When the collation is finished, a telephone directory database registration section 203 retrieves the telephone directory database 204, when the user information is registered in the database, the database is updated, and when not registered, the user information is newly registered to the database.

6. 发明专利

JPH08139720A FAST COMMUNICATION METHOD AND DEVICE THEREFOR 失效
公开(公告)号：JPH08139720A
公开(公告)日：1996-05-31
申请号：JP27931994
申请日：1994-11-14
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： YOKOTA MASAYUKI , MATSUMOTO HIROYUKI , KAWAKUBO HIDEJI
IPC分类号： H04L29/04 , H04L12/00 , H04L12/02 , H04M3/00 , H04Q11/04
摘要： PURPOSE: To set an optimum number of circuits and to attain the effective transfer of information by observing the synchronizing codes that are sent in absence of the transmission data or observing the input/output data on a buffer and then detecting the quantity of data to be transmitted. CONSTITUTION: When the circuits 1 to (n) are set, a flag detection part 16 monitors the signals which are sent from an HDLC(high-level data link control) part 13 in a communication mode and counts up a counter 17 every time an HDLC flag that is sent in the absence of the transmission data is detected. A circuit number deciding part 19 fetches the count value (f) of the counter 17 at every unit time informed from a timer 18 and resets the counter 17. In this instance, the value (f) means the number of flags per unit time that are occupied in the circuit (n) under communication and also shows that the quantity of invalid data to be transmitted is equal to (f) bytes. Based on this invalid communication rate, the number of circuits to be added to the circuit (n) under communication is decided. Thus it is possible to always secure the number of circuits in response to the amount of information to be transmitted.

7. 发明专利

JPH08129514A METHOD AND DEVICE FOR CONNECTING REMOTE PERIPHERAL EQUIPMENT 失效
公开(公告)号：JPH08129514A
公开(公告)日：1996-05-21
申请号：JP26785794
申请日：1994-10-31
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： KAWAKUBO HIDEJI , MATSUMOTO HIROYUKI , YOKOTA MASAYUKI
IPC分类号： G06F3/00 , G06F13/00 , H04Q9/00
摘要： PURPOSE: To access the remote peripheral equipment from a host computer through a communication line as if the equipment is a peripheral equipment at hand by converting phase information and commands that the host computer issnes to a SCSI-ID, into the SCSI-ID of the object remote peripheral equipment. CONSTITUTION: A termination-side SCSI control part 515 temporarily stores the phase and commands of a SCSI instructed by the SCSI control part 503 being a device on the originating side from the host computer 506 in a buffer memory part 507, and sends them out in a packets through HDLC. A termination-side communication control part 509 receives the phase information and commands through a line interface part and termination-side HDLC and temporarily stores them in a termination-side buffer memory part 510, and after an MPU 512 refers to them, the SCSI-ID is converted into a SCSI-ID reported from the origination side and passed to a SCSI control part 515. The SCSI control part 515 is a connection part for a peripheral equipment having a SCSI interface and connected to the host computer.

8. 发明专利

JPS63278451A TELEPHONE SET WITH DIRECTORY OUTGOING FUNCTION 失效
公开(公告)号：JPS63278451A
公开(公告)日：1988-11-16
申请号：JP11257687
申请日：1987-05-11
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： MATSUO NAOKI , YOKOTA MASAYUKI , TOKUNAGA YUKIO
IPC分类号： H04M1/274
摘要： PURPOSE:To save time of the user, by erasing a telephone number whose number of times of outgoing is low stored in a directory outgoing number storage means when accumulation is selected at a state where a directory accumulation means is filled by a selection switch. CONSTITUTION:The accumulation of the telephone number as a directory is performed only when the telephone number sent from a communication network at the time of incoming or the telephone number dialed by the user by operating a dial 2 at the time of outgoing is stored in a transient storage means 16, and simultaneously, an accumulation inquiry part 18 inquires of the accumulation to the user via a display device 5, and the accumulation is selected by operating the selection switch 17 by the user. And the telephone number is accumulated as it is if no accumulation means 11 is filled, and the telephone number whose number of times of outgoing is low stored in the directory outgoing number storage means 13 is erased by an erasing means 15, if the accumulation means 11 is filled, then, a new telephone number is accumulated in the erased area.

9. 发明专利

JPH07131520A REPORT SYSTEM FOR INTER USER INFORMATION 失效
公开(公告)号：JPH07131520A
公开(公告)日：1995-05-19
申请号：JP27451793
申请日：1993-11-02
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： YOKOTA MASAYUKI , YAMANAKA KIYOSHI , KAWAKUBO HIDEJI
IPC分类号： H04M3/00 , H04L12/02
摘要： PURPOSE:To reduce calling frequency by sending common report information to plural called terminals through a calling terminal as the user information and then extracting and storing the necessary information through each called terminal before decision of the possibility of communication. CONSTITUTION:A calling terminal 11 connected to an ISDN network 10 adds the user information UUI into a user-user information element transferred by the call control information on a D channel and sends the information UUI when a call is set. Then the information UUI is sent in a broadcast form to the called terminals 121-12n set on the same interface of a point-multipoint data link. The information UUI includes the identifiers to show the common report information on the time setting, for example, the information which are shared by the terminals 121-12n or the information on a specific terminal, etc. Each of terminals 121-12n extracts and stores the necessary information when receiving a call based on an identifier and before decision of the possibility of communication.

10. 发明专利

JPH02189064A EXTERNAL LINE TRANSFER EQUIPMENT 失效
公开(公告)号：JPH02189064A
公开(公告)日：1990-07-25
申请号：JP915089
申请日：1989-01-18
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： NISHI HIROYUKI , YOKOTA MASAYUKI
IPC分类号： H04M3/54
摘要： PURPOSE:To ensure sufficient talking sound volume without causing howling by amplifying the voice of larger sound volume among received voice reaching an incoming external line, using the amplified voice as the opposite transmission input and attenuating the voice of the smaller sound volume. CONSTITUTION:The sound volume of the received voice signal separated by an originating line hybrid circuit 1 is measured by an originating line received sound volume detection circuit 2. Moreover, the voice volume of the received voice signal separated by an incoming line hybrid circuit 3 is measured by an incoming line received sound volume detection circuit 4. Both the sound volumes are compared by a voice level comparator circuit 5, the larger voice is amplified by an originating line sound volume control circuit 6 or an incoming line sound volume control circuit 7, and the smaller sound volume is attenuated to a degree not causing howling by the originating line sound volume control circuit 6 or the incoming line sound volume control circuit 7. Thus, sufficient talking sound volume is obtained without causing howling.

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