CN103945028A - Audio-based fixed-line telephone extended communication system and fixed-line telephone - Google Patents
Audio-based fixed-line telephone extended communication system and fixed-line telephone Download PDFInfo
- Publication number
- CN103945028A CN103945028A CN201410185330.2A CN201410185330A CN103945028A CN 103945028 A CN103945028 A CN 103945028A CN 201410185330 A CN201410185330 A CN 201410185330A CN 103945028 A CN103945028 A CN 103945028A
- Authority
- CN
- China
- Prior art keywords
- audio signal
- landline telephone
- audio
- mobile phone
- analog
- 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.)
- Pending
Links
Landscapes
- Telephone Function (AREA)
Abstract
The invention relates to the field of communication, in particular to an audio-based fixed-line telephone extended communication system and a fixed-line telephone. The communication system comprises the fixed-line telephone, a mobile telephone and an audio cable, the fixed-line telephone comprises an audio cable connector and a first analog-to-digital conversion module, the mobile telephone comprises a second analog-to-digital conversion module, two ends of the audio cable are connected with the audio cable connector and a headset jack of the mobile telephone respectively, the fixed-line telephone transmits first audio signals to the mobile telephone through the audio cable connector and the audio cable, the second analog-to-digital conversion module receives the first audio signals through the headset jack and then converts the first audio signals into digital signals, the mobile telephone executes operations according to the digital signals and transmits second audio signals to the fixed-line telephone, the first analog-to-digital conversion module receives the second audio signals and then converts the second audio signals into digital signals, and the fixed-line telephone executes operations according to the digital signals. The practicability of the communication system is effectively improved.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of landline telephone spread communication system and landline telephone based on audio frequency.
Background technology
In recent years, be accompanied by the fast development of mechanics of communication and popularizing of mobile phone, the correlation technique of intelligent mobile phone has obtained developing rapidly.The development course of landline telephone is very slow.
In existing landline telephone, do not comprise address list, cannot directly obtain associated person information by landline telephone, thereby may bring unnecessary trouble for user uses the communication process of landline telephone.For example, before user calls out by landline telephone incoming call answering, cannot directly obtain contact person's information by caller ID; In the time that user need to call out other people by landline telephone, must first obtain other people contact method, and then call out other people by landline telephone.Existing fixed telephone function is simple, cannot meet user's communication requirement.
Summary of the invention
The invention provides a kind of landline telephone spread communication system and landline telephone based on audio frequency, to enrich the practicality of landline telephone.
The embodiment of the present invention provides a kind of landline telephone spread communication system based on audio frequency, comprise landline telephone, mobile phone and tone frequency channel wire, wherein, described landline telephone comprises audio frequency cable joint and the first analog-to-digital conversion module, described mobile phone comprises the second analog-to-digital conversion module, and the two ends of described tone frequency channel wire are connected with the earphone jack of described audio frequency cable joint and described mobile phone respectively;
The digital signal of described landline telephone is converted to the first audio signal by described the first analog-to-digital conversion module, described landline telephone transmits described the first audio signal by described audio frequency cable joint and described tone frequency channel wire to described mobile phone, described the second analog-to-digital conversion module is converted to digital signal by described the first audio signal after receiving described the first audio signal by described earphone jack, and described mobile phone is according to described digital signal executable operations;
The digital signal of described mobile phone is converted to the second audio signal by described the second analog-to-digital conversion module, described mobile phone transmits described the second audio signal by described tone frequency channel wire to described landline telephone, described the first analog-to-digital conversion module is converted to digital signal by described the second audio signal after receiving described the second audio signal by described audio frequency cable joint, and described landline telephone is according to described digital signal executable operations.
The embodiment of the present invention provides a kind of landline telephone, comprises the first analog-to-digital conversion module, also comprises audio connector, and described audio connector comprises joint output, joint input and tip side, wherein,
In the time that described landline telephone sends the first audio signal, the first analog-to-digital conversion module of described landline telephone sends described the first audio signal to described joint output, and described audio connector receives and sends described the first audio signal to described landline telephone outside;
In the time that described landline telephone receives the second audio signal, described joint input sends described the second audio signal to the first analog-to-digital conversion module of described landline telephone, and described landline telephone receives described the second audio signal.
In the landline telephone spread communication system and landline telephone based on audio frequency providing in the embodiment of the present invention, in landline telephone, increase audio connector, and be connected and fixed phone and mobile phone by tone frequency channel wire, realized the data interaction of landline telephone and mobile phone.Described landline telephone can transmit the first audio signal to mobile phone by tone frequency channel wire, mobile phone is carried out operation corresponding to described the first audio signal, described mobile phone can transmit the second audio signal to landline telephone by tone frequency channel wire, and described landline telephone is carried out operation corresponding to the second audio signal.Tone frequency channel wire makes landline telephone and mobile phone directly can be undertaken alternately, having improved the practicality of communication system by audio signal.
Brief description of the drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a part of the present invention, does not form limitation of the invention.In the accompanying drawings:
The structural representation that Fig. 1 is a kind of landline telephone spread communication system based on audio frequency of providing in the embodiment of the present invention;
The structural representation of a kind of landline telephone that Fig. 2 provides for the embodiment of the present invention;
The structure principle chart of a kind of landline telephone that Fig. 3 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is carried out more in detail and complete explanation.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, in accompanying drawing, only show part related to the present invention but not full content.
The structural representation that Fig. 1 is a kind of landline telephone spread communication system based on audio frequency of providing in the embodiment of the present invention.As shown in Figure 1, the landline telephone spread communication system based on audio frequency providing in the embodiment of the present invention comprises landline telephone 10, mobile phone 20 and tone frequency channel wire 30, wherein, described landline telephone 10 comprises audio frequency cable joint 11 and the first analog-to-digital conversion module 12, described mobile phone 20 comprises the second analog-to-digital conversion module 21, the two ends of described tone frequency channel wire 30 are connected with the earphone jack (not shown) of described audio frequency cable joint 11 and described mobile phone 20 respectively, the digital signal of described landline telephone 10 is converted to the first audio signal by described the first analog-to-digital conversion module 12, described landline telephone 10 transmits described the first audio signal by described audio frequency cable joint 11 and described tone frequency channel wire 30 to described mobile phone 20, described the first audio signal is converted to digital signal by described the second analog-to-digital conversion module 21, described mobile phone 20 is according to described digital signal executable operations.
Landline telephone 10 can be converted to its inner digital signal first audio signal that can transmit by tone frequency channel wire 30 by the first analog-to-digital conversion module 12, mobile phone 20 receives after the first audio signal by tone frequency channel wire 30, the first audio signal described in can not Direct Recognition, also need, by the second analog-to-digital conversion module 21, the first audio signal receiving is converted to the digital signal that mobile phone 20 can be identified, for example, the first audio signal is converted into caller ID.
The digital signal of described mobile phone 20 is converted to the second audio signal by described the second analog-to-digital conversion module 21, described mobile phone 20 transmits described the second audio signal by described tone frequency channel wire 30 to the audio frequency cable joint 11 of described landline telephone 10, described the second audio signal is converted to digital signal by described the first analog-to-digital conversion module 12, and described landline telephone 10 is according to described digital signal executable operations.
Mobile phone 20 can be converted to its inner digital signal second audio signal that can transmit by tone frequency channel wire 30 by the second analog-to-digital conversion module 21, landline telephone receives after the second audio signal by tone frequency channel wire 30 and audio frequency cable joint 11, the second audio signal described in can not Direct Recognition, also need, by the first analog-to-digital conversion module 12, the second audio signal receiving is converted to the digital signal that landline telephone 10 can be identified, for example, the second audio signal receiving is converted into caller ID.
To sum up, the embodiment of the present invention by increasing audio connector 11 in landline telephone 10, and be connected and fixed phone 10 and mobile phone 20 by tone frequency channel wire 30, make landline telephone 10 to send internal data to mobile phone 20 by tone frequency channel wire 30, mobile phone 20 also can send internal data to landline telephone 10 by tone frequency channel wire 30.Realize the data interaction between landline telephone 10 and mobile phone 20, improved the practicality of communication system.
The digital signal of described mobile phone 20 is converted to described the second audio signal by described the second analog-to-digital conversion module 21, described mobile phone 20 transmits described the second audio signal by described tone frequency channel wire 30 to the audio frequency cable joint 11 of described landline telephone 10, described the first analog-to-digital conversion module 12 is converted to digital signal by described the second audio signal after receiving described the second audio signal by described audio frequency cable joint 11, described landline telephone 10 is according to described digital signal executable operations, specifically comprise: described the second analog-to-digital conversion module 21 receives the destination number of the address list storage of described mobile phone 20, and described destination number is converted into the second audio signal, described mobile phone 20 transmits described the second audio signal by described tone frequency channel wire 30 to described audio frequency cable joint 11, described the first analog-to-digital conversion module 12 receives described the second audio signal, and described the second audio signal is converted to described destination number, described landline telephone 10 is dialed described destination number.
In the time that calling part user need to be dialed target phone by landline telephone 10, can from the address list of mobile phone 20, obtain described destination number, described destination number is converted to the second audio signal by the second analog-to-digital conversion module 21, and transmit described the second audio signal by tone frequency channel wire to described landline telephone 10, landline telephone 10 receives after described the second audio signal, described the second audio signal is converted to the destination number that can identify by the first analog-to-digital conversion module 12, and landline telephone 10 is dialed described destination number.Owing to not comprising address list in landline telephone 10, cannot directly obtain destination number to be dialed by landline telephone 10, thereby bring trouble for calling part user.The communication system that the embodiment of the present invention provides has realized calling part user and can directly realize by mobile phone 20 dial feature of landline telephone 10.
The digital signal of described landline telephone 10 is converted to the first audio signal by described the first analog-to-digital conversion module 12, described landline telephone 10 transmits described the first audio signal by described audio frequency cable joint 11 and described tone frequency channel wire 30 to described mobile phone 20, described the first audio signal is converted to digital signal by described the second analog-to-digital conversion module 21, described mobile phone 20 is according to described digital signal executable operations, specifically comprise: in the time of described landline telephone 10 receiving incoming calling, described the first analog-to-digital conversion module 12 number translated of sending a telegram here is the first audio signal, described landline telephone 10 transmits described the first audio signal by described tone frequency channel wire 30 to described mobile phone 20, described the second analog-to-digital conversion module 21 receives described the first audio signal, and described the first audio signal is converted into caller ID, described mobile phone 20 is searched and is shown the associated person information that described caller ID is corresponding in address list.
In the time of described landline telephone 10 receiving incoming calling, first audio signal that incoming call number translated can be become can transmit by tone frequency channel wire 30, make mobile phone 20 to receive described the first audio signal by tone frequency channel wire 30, and described the first audio signal is converted to the caller ID that mobile phone 20 can be identified, in address list, search subsequently the associated person information that described caller ID is corresponding, and show described associated person information, make callee user can obtain the incoming call connection people information of landline telephone 10 by mobile phone 20.User can directly select to answer at mobile phone terminal, the operations such as rejection or switching, thus avoid callee user cannot obtain incoming call connection people information by landline telephone 10.
In the time of described mobile phone 20 receiving incoming calling, described the second analog-to-digital conversion module 21 is described the second audio signal by call reminding instruction transformation, described mobile phone 20 transmits described the second audio signal by described tone frequency channel wire 30 and described audio connector 11 to described landline telephone 10, described landline telephone 10 receives described the second audio signal, in described landline telephone, the first analog-to-digital conversion module 12 receives the second audio signal, display of calling side's information ring, then, by described the first analog-to-digital conversion module 12, operational order corresponding callee's user behavior is converted to the first audio signal, and transmit the first audio signal to described mobile phone 20, described mobile phone 20 is carried out operation corresponding to described the first audio signal.When mobile phone 20 receives incoming call, be the second audio signal by call reminding instruction transformation, and send the second audio signal corresponding to call reminding instruction by tone frequency channel wire 30 to landline telephone 10.Callee's user behavior comprises by landline telephone 20 incoming call of answering, refuse or transfer, for example, callee user's incoming call answering, landline telephone 10 is the first audio signal by answering instruction transformation and passes through tone frequency channel wire 30 to the first audio signal corresponding to mobile phone 20 transmit operation instructions, after described mobile phone 20 receives and answers the first audio signal corresponding to instruction, incoming call answering.In the time of mobile phone 20 receiving incoming calling, in view of the radiation of mobile phone 20 larger, whether callee user can directly select the incoming call with landline telephone 10 answering mobile telephones 20, and select to record, and has realized by the function of landline telephone 10 answering mobile telephone 20 incoming calls.
Preferably, described audio connector 11 comprises joint output, the first joint input, the second joint input and earth terminal, wherein, described joint output is connected with the audio input end of described mobile phone 20, and described the first joint input is all connected with the audio output of described mobile phone 20 with described the second joint input.Corresponding with described audio connector 11, described tone frequency channel wire 30 is 4 section audio lines.
At present, along with the fast development of intelligent mobile phone, mobile phone has become the necessity of life.But, the function of landline telephone is still relatively single, the combination of mobile phone and landline telephone is also only confined to the communication of voice mostly, how by landline telephone carry out simple upgrading just can make landline telephone and mobile phone effectively combination be a major issue, the present invention is based on this, in landline telephone, increase an audio connector, mobile phone end increases certain software application, by the connection of simple tone frequency channel wire, make landline telephone can share the address list of mobile phone, and, can be by the software application of mobile phone end, control dialing of landline telephone, the operation such as answer, in addition, when landline telephone receiving incoming calling, can on mobile phone, do and show.
The structural representation of a kind of landline telephone that Fig. 2 provides for the embodiment of the present invention; The structure principle chart of a kind of landline telephone that Fig. 3 provides for the embodiment of the present invention.Shown in Fig. 2 and Fig. 3, the embodiment of the present invention also provides a kind of landline telephone, and described landline telephone comprises the first analog-to-digital conversion module 12, also comprises audio connector 11, and described audio connector 11 comprises joint input 111, joint output 112 and earth terminal 113; In the time that described landline telephone sends the first audio signal, the first analog-to-digital conversion module 12 of described landline telephone sends described the first audio signal to described joint output 112, and described audio connector 11 receives and sends described the first audio signal to described landline telephone outside; In the time that described landline telephone receives the second audio signal, described joint input 111 transmits described the second audio signal to described the first analog-to-digital conversion module 12, and described landline telephone receives described the second audio signal.In the landline telephone that the present embodiment provides, by increasing audio connector 11, make landline telephone to carry out data interaction with outside, enriched the function of landline telephone.
Described audio connector 11 is 4 section audio joints, and described joint input 111 comprises the first joint input and the second joint input.
When described landline telephone receiving incoming calling, described the first analog-to-digital conversion module 12 number translated of sending a telegram here is the first audio signal, and described landline telephone transmits described the first audio signal by described audio connector 11 to landline telephone is outside.Landline telephone can for example, be converted to the first audio signal by internal data (caller ID), and passes through audio connector 11 to landline telephone external transmission, carries out data interaction thereby realize with outside.
Described the first analog-to-digital conversion module 12, also for receiving described the second audio signal by described audio connector 11, and is converted to described destination number by described the second audio signal, and described landline telephone is dialed described destination number.Landline telephone can receive the second outside audio signal by audio connector 11, and dials described the second audio signal and be converted to the destination number that landline telephone can be identified, and landline telephone is dialed described destination number.Be that landline telephone that the present embodiment provides can receive the outside destination number instruction of dialing, and dial destination number according to instruction.
Landline telephone spread communication system and landline telephone based on audio frequency provided by the invention, by increase audio connector in landline telephone, in mobile phone, increase application software to realize communicating by letter of landline telephone and mobile phone, and then make calling part user can directly realize the dial feature of landline telephone 10 by mobile phone 20; When landline telephone has incoming call, can obtain incoming call connection people information by the address list of mobile phone, make callee user obtain landline telephone incoming call connection people information; For fear of radiation, in the time of call-in of mobile telephone set, callee user can use landline telephone to receive the incoming call of mobile phone.
The above is only the preferred embodiments of the present invention, is not limited to the present invention, and to those skilled in the art, the present invention can have various changes and variation.All any amendments of doing, be equal to replacement, improvement etc., within protection scope of the present invention all should be included within spirit of the present invention and principle.
Claims (9)
1. the landline telephone spread communication system based on audio frequency, it is characterized in that, comprise landline telephone, mobile phone and tone frequency channel wire, wherein, described landline telephone comprises audio frequency cable joint and the first analog-to-digital conversion module, described mobile phone comprises the second analog-to-digital conversion module, and the two ends of described tone frequency channel wire are connected with the earphone jack of described audio frequency cable joint and described mobile phone respectively;
The digital signal of described landline telephone is converted to the first audio signal by described the first analog-to-digital conversion module, described landline telephone transmits described the first audio signal by described audio frequency cable joint and described tone frequency channel wire to described mobile phone, described the second analog-to-digital conversion module is converted to digital signal by described the first audio signal after receiving described the first audio signal by described earphone jack, and described mobile phone is according to described digital signal executable operations;
The digital signal of described mobile phone is converted to the second audio signal by described the second analog-to-digital conversion module, described mobile phone transmits described the second audio signal by described tone frequency channel wire to described landline telephone, described the first analog-to-digital conversion module is converted to digital signal by described the second audio signal after receiving described the second audio signal by described audio frequency cable joint, and described landline telephone is according to described digital signal executable operations.
2. communication system according to claim 1, is characterized in that,
The digital signal of described mobile phone is converted to described the second audio signal by described the second analog-to-digital conversion module, described mobile phone transmits described the second audio signal by described tone frequency channel wire to the audio frequency cable joint of described landline telephone, described the first analog-to-digital conversion module is converted to digital signal by described the second audio signal after receiving described the second audio signal by described audio frequency cable joint, described landline telephone, according to described digital signal executable operations, specifically comprises:
Described the second analog-to-digital conversion module receives the destination number of the address list storage of described mobile phone, and described destination number is converted into the second audio signal, described mobile phone transmits described the second audio signal by described tone frequency channel wire to described audio frequency cable joint, described the first analog-to-digital conversion module receives described the second audio signal, and described the second audio signal is converted to described destination number, described landline telephone is dialed described destination number.
3. communication system according to claim 1, is characterized in that,
The digital signal of described landline telephone is converted to the first audio signal by described the first analog-to-digital conversion module, described landline telephone transmits described the first audio signal by described audio frequency cable joint and described tone frequency channel wire to described mobile phone, described the second analog-to-digital conversion module is converted to digital signal by described the first audio signal after receiving described the first audio signal by described earphone jack, described mobile phone, according to described digital signal executable operations, specifically comprises:
In the time of described landline telephone receiving incoming calling, described the first analog-to-digital conversion module number translated of sending a telegram here is the first audio signal, described landline telephone transmits described the first audio signal by described tone frequency channel wire to described mobile phone, described the second analog-to-digital conversion module receives described the first audio signal, and described the first audio signal is converted into caller ID, described mobile phone is searched and is shown the associated person information that described caller ID is corresponding in address list.
4. communication system according to claim 1, is characterized in that,
In the time of described mobile phone receiving incoming calling, described the second analog-to-digital conversion module is described the second audio signal by call reminding instruction transformation, described mobile phone transmits described the second audio signal by described tone frequency channel wire and described audio connector to described landline telephone, described landline telephone receives and processes described the second audio signal, by described the first analog-to-digital conversion module, operational order corresponding callee's user behavior is converted to the first audio signal, and transmit the first audio signal to described mobile phone, described mobile phone is carried out operation corresponding to described the first audio signal.
5. communication system according to claim 1, is characterized in that, described audio connector comprises joint output, the first joint input, the second joint input and earth terminal, wherein,
Described joint output is connected with the audio input end of described mobile phone, and described the first joint input is all connected with the audio output of described mobile phone with described the second joint input.
6. a landline telephone, comprises the first analog-to-digital conversion module, it is characterized in that, also comprises audio connector, and described audio connector comprises joint output, joint input and tip side;
In the time that described landline telephone sends the first audio signal, the first analog-to-digital conversion module of described landline telephone sends described the first audio signal to described joint output, and the joint output of described audio connector receives and sends described the first audio signal to described landline telephone outside;
In the time that described landline telephone receives the second audio signal, described joint input sends described the second audio signal to the first analog-to-digital conversion module of described landline telephone, and described landline telephone receives described the second audio signal.
7. landline telephone according to claim 6, is characterized in that,
Described audio connector is 4 section audio joints, and described joint input comprises the first joint input and the second joint input.
8. landline telephone according to claim 6, is characterized in that,
When described landline telephone receiving incoming calling, described the first analog-to-digital conversion module number translated of sending a telegram here is described the first audio signal, and described landline telephone transmits described the first audio signal by described audio connector to landline telephone is outside.
9. landline telephone according to claim 6, is characterized in that,
Described the first analog-to-digital conversion module receives described the second audio signal by described audio connector, and described the second audio signal is converted to described destination number, and described landline telephone is dialed described destination number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410185330.2A CN103945028A (en) | 2014-05-04 | 2014-05-04 | Audio-based fixed-line telephone extended communication system and fixed-line telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410185330.2A CN103945028A (en) | 2014-05-04 | 2014-05-04 | Audio-based fixed-line telephone extended communication system and fixed-line telephone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103945028A true CN103945028A (en) | 2014-07-23 |
Family
ID=51192507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410185330.2A Pending CN103945028A (en) | 2014-05-04 | 2014-05-04 | Audio-based fixed-line telephone extended communication system and fixed-line telephone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103945028A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113825106A (en) * | 2021-11-24 | 2021-12-21 | 天津七一二移动通信有限公司 | Digital transmission equipment for voice broadcast signals along coal mine and implementation method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200966051Y (en) * | 2006-10-20 | 2007-10-24 | 北京工业大学 | An equipment with the function for automatic forwarding the call-in of blue tooth mobile phone to the fixed telephone |
| US7437148B1 (en) * | 2001-06-08 | 2008-10-14 | Vaghi Family Intellectual Properties, Llc | Personal communications system and method |
| CN201238322Y (en) * | 2008-06-23 | 2009-05-13 | 陈彦宏 | Fixed telephone with mobile phone combining function |
| CN101472022A (en) * | 2007-12-27 | 2009-07-01 | 鸿富锦精密工业（深圳）有限公司 | Telephone system, mobile telephone and talking method thereof |
| CN202798888U (en) * | 2012-09-04 | 2013-03-13 | 王洪锋 | Fixed-line telephone with mobile phone headset function |
| CN103167173A (en) * | 2013-02-22 | 2013-06-19 | 青岛朗讯科技通讯设备有限公司 | Fixed network access method of mobile phone call, mobile phone and fixed-line telephone supporting method |
| CN203243375U (en) * | 2013-04-02 | 2013-10-16 | Tcl集团股份有限公司 | Mobile phone-fixed phone conversion device |
| CN203313266U (en) * | 2013-07-11 | 2013-11-27 | 哈尔滨理工大学 | Intelligent terminal-PSTN gateway |
| CN103634039A (en) * | 2012-08-20 | 2014-03-12 | 深圳市云通时代科技开发有限公司 | A method for a mobile terminal to carry out communication through a fixed-line telephone network, an apparatus and a system |
-
2014
- 2014-05-04 CN CN201410185330.2A patent/CN103945028A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7437148B1 (en) * | 2001-06-08 | 2008-10-14 | Vaghi Family Intellectual Properties, Llc | Personal communications system and method |
| CN200966051Y (en) * | 2006-10-20 | 2007-10-24 | 北京工业大学 | An equipment with the function for automatic forwarding the call-in of blue tooth mobile phone to the fixed telephone |
| CN101472022A (en) * | 2007-12-27 | 2009-07-01 | 鸿富锦精密工业（深圳）有限公司 | Telephone system, mobile telephone and talking method thereof |
| CN201238322Y (en) * | 2008-06-23 | 2009-05-13 | 陈彦宏 | Fixed telephone with mobile phone combining function |
| CN103634039A (en) * | 2012-08-20 | 2014-03-12 | 深圳市云通时代科技开发有限公司 | A method for a mobile terminal to carry out communication through a fixed-line telephone network, an apparatus and a system |
| CN202798888U (en) * | 2012-09-04 | 2013-03-13 | 王洪锋 | Fixed-line telephone with mobile phone headset function |
| CN103167173A (en) * | 2013-02-22 | 2013-06-19 | 青岛朗讯科技通讯设备有限公司 | Fixed network access method of mobile phone call, mobile phone and fixed-line telephone supporting method |
| CN203243375U (en) * | 2013-04-02 | 2013-10-16 | Tcl集团股份有限公司 | Mobile phone-fixed phone conversion device |
| CN203313266U (en) * | 2013-07-11 | 2013-11-27 | 哈尔滨理工大学 | Intelligent terminal-PSTN gateway |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113825106A (en) * | 2021-11-24 | 2021-12-21 | 天津七一二移动通信有限公司 | Digital transmission equipment for voice broadcast signals along coal mine and implementation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103945034A (en) | Fixed-line telephone extended communication system based on intelligent mobile telephones | |
| KR101361334B1 (en) | Integrating a cellular phone with a speech-enabled softphone | |
| CN104869216A (en) | Method and mobile terminal for making and receiving calls | |
| CN101800801A (en) | Mobile phone and method thereof for realizing multiparty call | |
| CN101645955A (en) | System and method for controllably switching emergency searching modes of mobile phone | |
| US9936058B2 (en) | Cordless telephone equipment and cordless telephone system | |
| CN114422984A (en) | Vehicle-mounted communication method and vehicle-mounted equipment | |
| CN103745720A (en) | Bluetooth system with voice recognition | |
| CN101795325A (en) | Number inputting method and terminal | |
| CN103095792B (en) | Call system and call connection method thereof | |
| EP3063958B1 (en) | A method of extending an intercom communication range and device thereof | |
| CN103945028A (en) | Audio-based fixed-line telephone extended communication system and fixed-line telephone | |
| CN107528986B (en) | Communication system based on VOIP and mobile communication network | |
| CN104243728A (en) | Calling and called method of terminal, calling and called terminals and communication method and system | |
| US9125227B2 (en) | Communications device for a wireless and land-line network | |
| JP6021663B2 (en) | Method and system for confirming code in partner terminal simultaneously with establishment of voice call | |
| CN106375586A (en) | Mobile electronic device and operation method thereof | |
| CN105101127A (en) | Abnormal call warning method and device | |
| CN103581855A (en) | Method for positioning and switching mobile communication terminal | |
| CN103297628A (en) | Fixed-line telephone call transfer software | |
| CN201315616Y (en) | One key speaking system | |
| CN104363336A (en) | Call answering method and communication system | |
| CN104066167A (en) | Synchronization system based on communication equipment | |
| CN104767878A (en) | Voice communication system based on Bluetooth earphones and voice communication method | |
| CN103379668B (en) | Wireless speech bridging method and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140723 |
|
| RJ01 | Rejection of invention patent application after publication |