CN1169386C - Cordless telephone system - Google Patents
Cordless telephone system Download PDFInfo
- Publication number
- CN1169386C CN1169386C CNB971141320A CN97114132A CN1169386C CN 1169386 C CN1169386 C CN 1169386C CN B971141320 A CNB971141320 A CN B971141320A CN 97114132 A CN97114132 A CN 97114132A CN 1169386 C CN1169386 C CN 1169386C
- Authority
- CN
- China
- Prior art keywords
- terminal
- remote handset
- data
- cli
- handset terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
- H04M1/72502—Cordless telephones with one base station connected to a single line
- H04M1/72505—Radio link set-up procedures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/57—Arrangements for indicating or recording the number of the calling subscriber at the called subscriber's set
Abstract
A telephone system having a main terminal connected to a telephone cable and at least one wireless remote handset terminal. The telephone system includes: a receiver for receiving caller line identification (CLI) information for a call transmitted across the telephone cable; and a transmitter for transmitting the CLI information for the call that is received to the wireless remote handset terminal that is registered, so that the remote handset terminal displays the CLI information. Wherein the CLI information that is received is stored in a memory only if a remote handset terminal that is registered in the main terminal is not available when the CLI information for the call is received.
Description
Technical field
The present invention relates to respond through the ring of dummycable receipt of call and be loaded with a kind of telephone system of the signal of calling telephone number, relate more specifically to a kind of cordless telephone system, this system has the data received of storage and transferring data to the function in a terminal of this telephone system registration.
Background technology
Traditionally, when a telephone system that is connected in cable is received CLI (calling line identification) data, when being the calling telephone number data, the method of using has: (for example show this calling telephone number on a display device, the flat 4-304756 of the publication of Japanese unexamined), perhaps these data are sent to the remote handset terminal of telephone system and are shown.
For cell phone, when its power-off, this system can not store cli data, and as required, it can be from this system's retrieval.
Routinely, in the wireless home telephone of the second generation system, master terminal is connected to a cable, and master terminal and a plurality of remote handset terminal are by dedicated radio link, during regional within these remote handset terminals are in the transmission range of family expenses main telephone terminal, they receive data from master terminal, and are placed in wait state, but can not carry out location registers.The remote handset terminal that in transmission range, does not have registration, perhaps they have all been closed under the situation of power supply, when the main telephone terminal is received cli data, owing to there is not the remote handset terminal to respond in this zone, the cli data of receiving has only been existed the memory circuit neutralization to be displayed on the display device of main telephone terminal.The data of this storage after can not be transmitted to the remote handset terminal yet, even its opening power or reorientate remote location and place in the transmission range again.
As a remote handset end of selective call receiving target under the situation outside the scope, family expenses main telephone terminal can be given all other remote terminals this call notification and wait for their response.In case receive that communications status just is established from the response of these remote handset terminals, and the cli data of receiving is eliminated, and do not report to that remote handset terminal of selective call target.This operation also is performed for Conference Calling.In case one of remote handset terminal is placed in communications status, cli data just is eliminated, even there is other remote handset terminal also not receive this cli data.
Cordless telephone generation 2 (PHS: the personal mobile phone telephone system) have the telephone number alone that uses in the public domain, and can receive cli data independently.Therefore, owing to sharing a telephone number, so cli data does not send when receiving calling the not remote handset terminal in transmission range to individual remote handset terminal of contiguous home area.
Summary of the invention
Therefore, the purpose of this invention is to provide a kind of telephone system of storing cli data, and management remote handset terminal, in case near a remote handset terminal of not working being in when cli data is received enters transmission range once more and asks location registers, this telephone system just notice receives the remote handset terminal of this calling and sends the cli data that is received.
To achieve these goals, according to the present invention, when the family expenses master terminal of cordless telephone generation 2 is received calling and cli data through an analog line, and remote handset terminal is closed or outside the scope of family expenses main telephone terminal the time, this family expenses master terminal is this cli data of storage in its oneself memory, and within this remote handset terminal is operated in the scope of family expenses master terminal once more and during the request location registers, send this cli data to this remote handset terminal.
According to the present invention, just there is the cordless telephone generation 2 system of a plurality of remote handset terminal registration in a single day to receive to call out in its oneself memory and stores cli data, and when the remote handset terminal of registering can not be utilized, keep this cli data.When starting once more in the scope of original unavailable remote handset terminal at master terminal and asking location registers, master terminal notice receives the remote handset terminal of this calling, sends this cli data to this remote handset terminal and the calling of receiving when this remote handset terminal can not be utilized.After receiving cli data, this remote handset terminal shows cli data with display circuit.By this way, when producing alarm call with the demonstration cli data, the calling of receiving when this remote handset terminal is not worked can easily be discerned.
According to the present invention, a kind of master terminal being connected in a cable and telephone system of one or more remote handset terminals of comprising is provided, comprising: the device that is used to receive the telephone number of the calling that sends through described cable; With the telephone number that is used to send the described calling that is received to the described remote handset terminal that is registered so that described remote handset terminal shows the device of described telephone number, wherein the execution cycle is detected, to determine whether that a remote handset terminal in described master terminal registration is available, when the described telephone number of described calling is received, whether according to the remote handset terminal in described master terminal registration is available, the data that storage is received in a memory, sign is used to indicate the described remote handset terminal of registering in described master terminal to exist or do not exist, and described calling line recognition data is stored in the described memory with the sign of the remote handset terminal of registration.
Description of drawings
Fig. 1 is the schematic diagram of explanation according to the domestic system of cordless telephone system of the present invention;
Fig. 2 is that explanation is according to the block diagram of cordless telephone system of the present invention at terminal structure;
Fig. 3 is the block diagram of explanation according to cordless telephone system remote handset terminal structure of the present invention;
Fig. 4 is the block diagram of a telephony topology example of explanation remote handset terminal middle controller shown in Figure 3;
Fig. 5 is a flow chart of explaining the master terminal execution cli data stores processor of cordless telephone system of the present invention;
Fig. 6 A is the figure of expression call signal form;
Fig. 6 B is the figure of a bell signal example of expression;
Fig. 7 is the figure of expression Conference Calling signal format;
Fig. 8 A and 8B are the tables that is illustrated in the CLI sign corresponding to the variation of cli data;
Fig. 9 A is the figure of the form of expression storage cli data;
Fig. 9 B is the figure of a specific examples of expression cli data;
Figure 10 is the figure of expression corresponding to the end mark of cli data; With
Figure 11 carries out the flow chart of handling at the family expenses master terminal when a remote handset terminal sends data.
Embodiment
To describe the preferred embodiments of the present invention in detail in conjunction with these accompanying drawings now.
In Fig. 1, remote handset terminal A, B and C register in being connected in the cordless telephone generation 2 system of an analog phone line 10, i.e. the family expenses master terminal 11 of personal handset system (PHS).
Fig. 2 is the block diagram of the family expenses master terminal structure shown in the key diagram 1.
In Fig. 2, this family expenses master terminal 11 comprises: a communication unit 21, as with the interface of analog of telephone line 10; A CLI receiver 24 is used for receiving the data that relate to calling telephone number (CLI) by the switch (not shown) output of analog of telephone line 10; A controller 22 is used to control family expenses master terminal 11; A radio communication circuit 23 is used for and remote handset terminal A B and C swap data; And a memory 25, be used to store cli data.
Communication unit 21 comprises a telecommunication circuit 21a, an ADPCM 21b and a ringing detector 21c.Controller 22 comprises a CPU22a and a MPC 22b.CLI receiver 24 comprises CLI modulation-demodulation circuit 24a and serial-parallel converter 24b.Memory 25 comprises a ROM 25a, a RAM 25b and an EEPROM 25C.
When first bell signal sends through analog of telephone line 10, and by ringing detector 21c inspection then, this effect reports to CPU 22a by MPC 22b.CPU 22a enters wait state and waits and receives cli data and second bell signal.When CLI modulation-demodulation circuit 24a received this cli data, it exported these data serially with 8 bit groups.The data of this serial output convert 8 bit parallel data sets to by serial-parallel converter 24b.The CPU 22a and the timing INT of the interrupt signal of being exported by CLI modulation-demodulation circuit 24a as one man read this parallel data.CPU 22a only extracts calling telephone number from this cli data, and prepares and store to send remote handset terminal A, the data of B and C to.Family expenses master terminal 11 sends to remote handset terminal A to the data of this preparation with call signal then, B and C, and on LCD, show cli data.
When this was called out when one of these remote handset terminals responses, master terminal 11 was opened telecommunication circuit 21a, guaranteeing the foundation of communications status, and with the remote handset terminal switch data of response.When this family expenses master terminal 11 beginnings during with this remote handset terminal communication, master terminal 11 store the cli data received and the sign of this remote handset terminal in RAM 25b.In the sign of this remote handset terminal from be stored in RAM 25, the sign that has responded those remote handset terminals of the sign of remote handset terminal of this calling and executed location registers is eliminated.When all signs were eliminated, the cli data that is stored among the RAM 25a also was eliminated.
Fig. 3 is the block diagram of the remote handset terminal A structure shown in the key diagram 1.
In Fig. 3, this remote handset terminal A comprises: a radio communication circuit is used for and family expenses master terminal 11 swap datas; A key matrix 32 that has numerical key and send key; A controller 33 is used for this remote handset terminal A is carried out various controls; A display circuit 34 is used for the telephone number of display of calling; An audio circuit 35 is used for that speech is changed into voice signal or vice versa; A transmitter 36; With a loud speaker 37.
As shown in Figure 4, controller 33 comprises a CPU 33a, a user LSI 33b, an EEPROM33c, a quick ROM 33d and a RAM 33e.This user LSI 33b has the channel decoding device, ADPCM coder, controlled in wireless and timer function, and the function that monitors various states.
When this remote handset terminal A when remote location is positioned at the transmission range of family expenses master terminal 11 again, maybe when this remote handset terminal A in this zone during energized, this remote handset terminal A detects the control data from master terminal 11.When remote handset terminal A measured the desired data of being broadcasted by master terminal 11, its required the location registers with respect to this master terminal 11.When master terminal 11 was received the location registers of this remote handset terminal A request, master terminal 11 used the termination number corresponding to this remote handset terminal A to determine whether in the data in being stored in memory circuit available relevant cli data is arranged.When relevant cli data is can utilize the time, master terminal sends cli data to remote handset terminal A, and after this removes the cli data sign of this remote handset terminal A.
When the sign of all remote handset terminals all had been eliminated, master terminal 11 was removed cli data.This remote handset terminal A utilizes display circuit 34 to show the cli data of receiving.Simultaneously, audio circuit 35 can produce an audible alarm through loud speaker 37, notifies user's cli data to be shown.
Remote handset terminal B and C have the structure same as terminal A.
Explain the processing that family expenses master terminal 11 is carried out when storing cli data referring now to the flow process among Fig. 5.
Before explaining that this handles, call signal is described, it comprises the cli data that family expenses master terminal 11 receives through analog of telephone line 10 and the signal of the Conference Calling that is used for sending to the remote handset terminal from master terminal 11.
Fig. 6 A is the figure of expression call signal form.Sequence arrangement first bell signal of call signal to propose, cli data, second bell signal, formations such as the 3rd bell signal.Shown in Fig. 6 B, this bell signal has the 16Hz signal and continue one second after polarity is reversed, and suspends two seconds, and then continues one second repeat pattern.
Fig. 7 is the figure of the example of expression Conference Calling signal format.This form is called RCR standard 28 in Japan.
With reference to the flow chart among Fig. 5, (step S101 when the family expenses master terminal 11 of cordless telephone generation 2 system receives the call signal that contains cli data, S102), this master terminal 11 sends a Conference Calling signal to remote handset terminal A, B and C (step S103).Then, before it received response from these remote handset terminals, master terminal 11 was stored cli data (step S104) and the sign (step S105) of the remote handset terminal of registration is set in memory 25.Under situation shown in Figure 1, three remote handset terminals are in these master terminal 11 registrations, and the cli data that supposition is received is a cli data 1, shown in Fig. 8 A, be used for the first remote handset terminal A, the sign 1 (corresponding to the end mark of cli data 1) of the whole C of the second remote handset terminal B and the 3rd remote handset is by set.These signs for example are stored in memory 25.
When this call signal of one of these remote handset terminals responses (at step S106 for being), master terminal 11 is carried out circuits and is connected, with communicate by letter (the step S107) of assurance with this remote handset terminal.After this connected foundation, master terminal 11 was removed respective remote mobile phone terminals (step S108).For example, when this calling was received, these indicated by being set up like that shown in Fig. 8 A; Therefore, during this calling of remote handset terminal 1 response, its sign is eliminated, as shown in Fig. 8 B.
When not receiving the response of remote handset terminal (step S106 not), this processing after this is terminated.Specifically, program control moves to when The Calling Party Hooks On the step of carrying out, and operator scheme returns normal mode, i.e. the ring up standby mode.To explain the registration of a remote handset terminal now.
When remote handset terminal energized, by making operator scheme move to enrollment mode by a specific button.The registrant imports an expansion number and an encrypted code that is used for family expenses master terminal 11, and waits for.Master terminal 11 is activated when a specific button of master terminal 11 is pressed then, and waits for the calling from this remote handset terminal.When master terminal 11 was ready to, this remote handset terminal sent data and begins and master terminal 11 swap datas.When the encrypted secret key sign indicating number was read in the reception of remote handset terminal, master terminal 11 obtained the information of relevant PSID and extension number from the remote handset terminal.After this this processing is terminated.The registration in family expenses master terminal 11 like this of this remote handset terminal.
Shown in Fig. 9 A, preceding four bits of cli data are assigned to the first, the three, the the five, the seven, the 9th ... with the 3rd ride on Bus No. 11 sign indicating number, and back four bits are assigned to the second, the four, the the six, the eight, the tenth ... with the 32 number.For example when the telephone number of caller was 03-5678-1234, the form of storage cli data was shown in Fig. 9 B.Figure 10 is the foundation that expression is used for the CLI sign of corresponding each cli data.
Send the process of storage data to the remote handset terminal now with reference to the flow chart description of Figure 11.
At first, remote handset terminal A request location registers in the zone of family expenses master terminal 11.Then, this master terminal 11 is not only registered the position of this remote handset terminal, but also confirms the number (step S112 and S113) of remote handset terminal A, and searches corresponding number (step S114) in the CLI sign.
When the sign that finds corresponding remote handset terminal " 1 ", controller 22 is read cli data (step S115) from memory 25.Controller 22 allows radio communication circuit 23 to send these data to respective remote mobile phone terminal (step S116).Controller 22 is removed the sign (step S117) that has found then.
When controller 22 confirms that the sign of all cli datas has been eliminated (step S118), controller is wiped cli data (step S119).After this processing that sends cli data is terminated.
In the above-described embodiments, after call signal was received, the Conference Calling signal just sent the remote handset terminal to once.When not responding, preferably this call signal repeats to transmit from the pre-determined time interval periodically.
This master terminal can carry out poll periodically, to determine whether that available remote handset terminal is arranged in the master terminal zone.As a result, even under the situation of the remote handset terminal failed call location registers in this zone, master terminal also can send to cli data by the detected remote handset terminal of poll.
Further, be included in the telephone number that time data in the cli data can be used to be collected in the caller of receiving during a day.
In the above-described embodiments, cli data is wiped free of after sending to all remote handset terminals.When these data had sent a remote handset terminal to, this cli data can be wiped free of.Master terminal can have this two number of exchange and guarantee the function of communicating by letter according to this.
Family expenses PHS has been used in the foregoing description; Yet the present invention is not restricted to this, and can also be applied to the system that is made of a master terminal and a plurality of remote handset terminal.
As mentioned above, according to the present invention, the family expenses master terminal be stored in user when calling out not calling telephone number.And when the remote handset terminal was positioned at the zone of master terminal again and visits the master terminal location registers, for example, master terminal was discerned the number of this remote handset terminal and the calling number of being stored is sent to this remote handset terminal.So the user can be identified in this user not the time called people, and as required, can this caller of callback.
In addition, according to the present invention,, therefore there is each user of remote handset terminal can both discern this caller because calling number can be issued each remote handset terminal.
Further, according to the present invention, the calling telephone number of receiving during a day can utilize the function of storage calling telephone number to be added up.Therefore, urgent relatively each that can obtain receiving from caller in a day called out, and can be used to select to want the people of callback.Because cli data comprises this data, so time and calling telephone number are the calling that controller uses these date datas to add up a day.
Claims (2)
1, a kind of master terminal being connected in a cable and telephone system of one or more remote handset terminals of comprising comprises: the device that is used to receive the telephone number of the calling that sends through described cable; With the telephone number that is used to send the described calling that is received to the described remote handset terminal that is registered so that described remote handset terminal shows the device of described telephone number, wherein
Execution cycle is detected, determining whether that a remote handset terminal in described master terminal registration is available,
When the described telephone number of described calling is received, whether be available according to remote handset terminal in described master terminal registration, the data that storage is received in a memory,
Sign is used to indicate the described remote handset terminal of registering in described master terminal to exist or do not exist, and described calling line recognition data is stored in the described memory with the sign of the remote handset terminal of registration.
2, according to the telephone system of claim 1, wherein switching device is used for wiping the described calling line recognition data that is stored in described memory when described calling line recognition data has been sent to a remote handset terminal, and wipes the device that is stored in the described calling line recognition data in the described memory when described calling line recognition data has sent to all described remote handset terminals.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP290058/1996 | 1996-10-31 | ||
| JP290058/96 | 1996-10-31 | ||
| JP8290058A JP2907155B2 (en) | 1996-10-31 | 1996-10-31 | Telephone equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1187097A CN1187097A (en) | 1998-07-08 |
| CN1169386C true CN1169386C (en) | 2004-09-29 |
Family
ID=17751248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB971141320A Expired - Fee Related CN1169386C (en) | 1996-10-31 | 1997-10-31 | Cordless telephone system |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP2907155B2 (en) |
| CN (1) | CN1169386C (en) |
| AU (1) | AU744532B2 (en) |
| GB (1) | GB2318951B (en) |
| SG (1) | SG64458A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1126394C (en) * | 1997-12-12 | 2003-10-29 | 汤姆森许可公司 | Multi-line telephone system for handling incoming caller ID messages |
| FR2781632B1 (en) * | 1998-07-23 | 2000-09-29 | Sagem | ANALOG TELEPHONY BASE WITH DIRECT SELECTION OF USERS ON ARRIVAL |
| EP0999682A1 (en) * | 1998-11-06 | 2000-05-10 | Alcatel | Cordless telephone system |
| US6574318B1 (en) * | 1999-04-05 | 2003-06-03 | Agere Systems Inc. | Call related information receiver to receiver transfer |
| US7236578B2 (en) | 2003-01-08 | 2007-06-26 | Vtech Telecommunications Limited | System and method for remotely accessing caller ID information |
| JP4673209B2 (en) * | 2005-12-19 | 2011-04-20 | パナソニック株式会社 | MBMS service system and unreceived service notification method |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0345072A (en) * | 1989-07-13 | 1991-02-26 | Canon Inc | Facsimile equipment |
| JPH04167649A (en) * | 1990-10-26 | 1992-06-15 | Sharp Corp | Cordless telephone set with slave machine position detecting function |
| JPH05284098A (en) * | 1992-04-03 | 1993-10-29 | Mitsubishi Electric Corp | Cordless telephone set and base/slave unit connection judging method |
| JPH06335047A (en) * | 1993-05-20 | 1994-12-02 | Matsushita Electric Ind Co Ltd | System cordless telephone system |
| CA2136796C (en) * | 1993-11-29 | 1998-11-24 | Shinichi Urasaka | Cordless telephone apparatus |
| US5581599A (en) * | 1993-12-30 | 1996-12-03 | Northern Telecom Limited | Cordless telephone terminal |
| CA2182586C (en) * | 1994-02-24 | 2005-04-12 | Robert G. Zicker | Multiple mode personal wireless communications system |
| JPH08228230A (en) * | 1995-02-20 | 1996-09-03 | Matsushita Electric Ind Co Ltd | Caller number display device |
| JPH09149120A (en) * | 1995-11-22 | 1997-06-06 | Kanda Tsushin Kogyo Co Ltd | Call originating telephone number display cordless telephone set |
| JPH10136450A (en) * | 1996-10-24 | 1998-05-22 | Casio Comput Co Ltd | Private branch radio communication system, private branch exchange and radio communication terminal used for the system |
-
1996
- 1996-10-31 JP JP8290058A patent/JP2907155B2/en not_active Expired - Lifetime
-
1997
- 1997-10-31 GB GB9723080A patent/GB2318951B/en not_active Expired - Fee Related
- 1997-10-31 AU AU43663/97A patent/AU744532B2/en not_active Ceased
- 1997-10-31 CN CNB971141320A patent/CN1169386C/en not_active Expired - Fee Related
- 1997-10-31 SG SG1997003928A patent/SG64458A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2907155B2 (en) | 1999-06-21 |
| SG64458A1 (en) | 1999-04-27 |
| AU744532B2 (en) | 2002-02-28 |
| GB2318951A (en) | 1998-05-06 |
| AU4366397A (en) | 1998-05-07 |
| CN1187097A (en) | 1998-07-08 |
| GB9723080D0 (en) | 1998-01-07 |
| JPH10136095A (en) | 1998-05-22 |
| GB2318951B (en) | 2001-05-09 |
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Owner name: LENOVO INNOVATION CO., LTD. (HONGKONG) Free format text: FORMER OWNER: NEC CORP. Effective date: 20141203 |
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Effective date of registration: 20141203 Address after: Hongkong, China Patentee after: LENOVO INNOVATIONS Co.,Ltd.(HONG KONG) Address before: Tokyo, Japan Patentee before: NEC Corp. |
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Granted publication date: 20040929 Termination date: 20161031 |
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| CF01 | Termination of patent right due to non-payment of annual fee |