专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH06311261A PUBLIC TELEPHONE SYSTEM 失效
公开(公告)号：JPH06311261A
公开(公告)日：1994-11-04
申请号：JP12210493
申请日：1993-04-27
申请人： TAMURA ELECTRIC WORKS LTD , KOKUSAI DENSHIN DENWA CO LTD
发明人： MUROI JUNICHI , TAKAGI TATSUMI , SUZUKI YORIO , SAKATA JUICHI , OIKAWA HIDEYUKI
IPC分类号： H04M15/00 , H04M17/00 , H04M17/02
摘要： PURPOSE:To simultaneously change the charge for a call managed at respective public telephone sets. CONSTITUTION:When changing the call tariffs of respective public telephone sets, first of all, a center equipment 30 transmits time information to each telephone set to make it perform time setting and transmits the data of the charge for a call to be changed to the respective telephone sets. Continuously switching time information of really switching the tariffs is previously transmitted to the respective telephone sets. Thus, since the switching time information is previously transmitted to the respective telephone sets, the trouble that a certain telephone set performs charging according to a new tariff system and the other telephone set performs charging according to an old tariff system is resolved, and the charge for a call for respective telephone sets can be simultaneously changed without any contradiction.

2. 发明专利

JPH08274894A TERMINAL EQUIPMENT MANAGEMENT METHOD 失效
公开(公告)号：JPH08274894A
公开(公告)日：1996-10-18
申请号：JP7139895
申请日：1995-03-29
申请人： TAMURA ELECTRIC WORKS LTD
发明人： KADOKAWA KEIICHI , TAKAGI TATSUMI
IPC分类号： H04M17/00 , H04M11/00
摘要： PURPOSE: To surely and promptly. set ID codes to be registered to respective public telephone sets at the time of installing the public telephone sets or the like. CONSTITUTION: While the telephone numbers and ID codes of the respective telephone sets are registered in a center unit 2, when the respective telephone numbers of the telephone set 1 and the center unit 2 are registered to the telephone set 1, the telephone set 1 calls the center unit 2 and transmits its own telephone number and the center unit 2 transmits the corresponding ID code to the telephone set 1 to be set when the received telephone number of the telephone set 1 is present in a storage part 24. As a result, since calling back from the center unit 2 is performed corresponding to its own telephone number registered to the telephone set 1 and the ID code is registered, the ID codes are surely and promptly registered to the respective telephone sets at the time of installing the telephone sets 1.

3. 发明专利

JPH09146602A OPERATION CONTROL METHOD FOR SUBSTRATE 失效
公开(公告)号：JPH09146602A
公开(公告)日：1997-06-06
申请号：JP30009595
申请日：1995-11-17
申请人： TAMURA ELECTRIC WORKS LTD
发明人： YOSHIMURA KATSUMI , TAKAGI TATSUMI , TOYODA TAKAAKI
IPC分类号： H05K10/00 , G05B9/02
摘要： PROBLEM TO BE SOLVED: To evade an adverse influence on the operation of high-order substrate by controlling the electric circuit of the substrate, which does not exert any adverse influence upon the basic operation of device, to be inactive when the state of connecting this substrate with the device is canceled and that substrate is connected again during the operation of device. SOLUTION: When a substrate 23 being a low-order substrate is withdrawn from a backboard during the ordinary operation of the device, at the substrate 23, a reset signal RESET (overbar) 1 at L level is generated from a voltage detector 71 and inputted to an F/F circuit 72, a reset signal RESET (overbar) 2 at L level is outputted from an output terminal Q, and a memory circuit 74, I/O part 75 and LSI 76 are turned into reset state. Even after the substrate 23 is inserted into the back-board again, the reset signal RESET (overbar) 2 at L level is outputted from the output terminal Q of F/F circuit 72 and an AND circuit 73 maintains the output of L level so that the memory circuit 74, I/O part 75 and LSI 76 inside the substrate 23 are kept in the reset state.

4. 发明专利

JPH08274893A MANAGEMENT METHOD FOR SET DATA 失效
公开(公告)号：JPH08274893A
公开(公告)日：1996-10-18
申请号：JP7139395
申请日：1995-03-29
申请人： TAMURA ELECTRIC WORKS LTD
发明人： KADOKAWA KEIICHI , TAKAGI TATSUMI
IPC分类号： G06F1/00 , H04M11/00 , H04M17/00 , H04M17/02
摘要： PURPOSE: To accurately detect and manage the updating omission and incorrect setting of set data in respective public telephone sets. CONSTITUTION: The respective set data and the respective pieces of version number information for indicating the revision information of the respective set data are stored in the EEPROM 18 of a telephone set 1 and the set data and the version number information set in the respective telephone sets are stored in the storage part 24 of a center 2 for the respective telephone sets. Then, the respective pieces of the version number information of the telephone sets and the respective pieces of the version number information of the center unit are compared and collated and the updating conditions of the set data of the telephone sets are managed. As a result, whether the change of data is performed as instructed or incorrectly set in the respective telephone sets or the like is accurately detected, and when the revision information does not match, the set data of the center 2 are down-loaded to the telephone set 1 and restoration is performed.

5. 发明专利

JP2001125789A PROGRAM DOWNLOAD METHOD 失效
公开(公告)号：JP2001125789A
公开(公告)日：2001-05-11
申请号：JP30557899
申请日：1999-10-27
申请人： TAMURA ELECTRIC WORKS LTD
发明人： KADOKAWA KEIICHI , TAKAGI TATSUMI
IPC分类号： G06F9/06 , G06F9/445
摘要： PROBLEM TO BE SOLVED: To prevent complication in management on the side of a managing device and the malfunction of a program on the side of a terminal in the case of revising the task program of the terminal on the basis of download. SOLUTION: When revising the task program of the terminal (I/F device 5, for example), a managing device 4 initializes an area 43A corresponding to this terminal, stores all programs including the revise task program, performs check sum operation concerning all data in the area 43A and downloads all the programs and the result of the check sum operation to the terminal. After a receiving area 55A is initialized, the terminal writes the download program and simultaneously writes all the data of the area 55A in a memory 54. After this write is completed, the terminal performs check sum operation concerning all the data in the memory 54, compares the result with the result of the check sum operation on the side of the managing device and discriminates whether download is right or not.

6. 发明专利

JPH08263779A REMOTE MANAGEMENT SYSTEM 失效
公开(公告)号：JPH08263779A
公开(公告)日：1996-10-11
申请号：JP6253395
申请日：1995-03-22
申请人： TAMURA ELECTRIC WORKS LTD
发明人： YOSHIMURA KATSUMI , TAKAGI TATSUMI
IPC分类号： G08B25/08 , H04M11/00 , H04M17/00
摘要： PURPOSE: To allow a public telephone set to accurately respond to an incoming call from a center equipment to execute communication and accurately respond also to a general incoming call from an equipment other than the center equipment to execute talking. CONSTITUTION: When an incoming call arriving at an incoming circuit 11 through a line L does not arrive due to a caller's call cancel, the caller is recognized as a center and transmission is automatically executed. When the number of tones from the arrival of an incoming signal at the circuit 11 up to the stop of the arrival due to caller's call cancel is counted, the counted value is previously determined three tones and the number of tones of a rearriving incoming signal reaches two tones, the signal is recognized as an incoming signal from the center and the circuit 11 automatically responds to the call. Consequently a public telephone set can accurately respond to an incoming call from the center and execute communication. In addition, the set can accurately respond also to a general incoming call from an equipment other than the center to execute talking.

7. 发明专利

JPH06311264A PUBLIC TELEPHONE SYSTEM 失效
公开(公告)号：JPH06311264A
公开(公告)日：1994-11-04
申请号：JP12210393
申请日：1993-04-27
申请人： TAMURA ELECTRIC WORKS LTD , KOKUSAI DENSHIN DENWA CO LTD
发明人： KAI OSAMU , TAKAGI TATSUMI , SUZUKI YORIO , SAKATA JUICHI , OIKAWA HIDEYUKI
IPC分类号： H04M17/00 , H04M17/02
摘要： PURPOSE:To secure the time when telephone set can use for the original speaking purpose by reducing the transmission or collation time of an invalid card number. CONSTITUTION:Upper limit and lower limit numbers are designated among the numbers of plural invalid cards and prepared as one list number, and the prepared list number is transmitted to the telephone set. Then, this list number is returned from the telephone set and confirmed at a center equipment 30 corresponding to inquiry from the center equipment 30. As a result, the time required for transmitting or collating the invalid card number can be reduced.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式