CN101707651B - Mobile telephone interface and dialing integration circuit and telephone set dialing device applied to same - Google Patents
Mobile telephone interface and dialing integration circuit and telephone set dialing device applied to same Download PDFInfo
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- CN101707651B CN101707651B CN200910226265.2A CN200910226265A CN101707651B CN 101707651 B CN101707651 B CN 101707651B CN 200910226265 A CN200910226265 A CN 200910226265A CN 101707651 B CN101707651 B CN 101707651B
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Abstract
The invention provides a mobile telephone interface and dialing integration circuit and a telephone set dialing device applied to the same. The integration circuit comprises a mobile telephone external interface circuit, a dual-tone multi-frequency circuit, a memory and a central processing unit, wherein the central processing unit is respectively connected with the mobile telephone external interface circuit, the dual-tone multi-frequency circuit and the memory; the central processing unit leads telephone-number book information stored in a mobile telephone into the memory for storage by the mobile telephone external interface circuit; and the dual-tone multi-frequency circuit converts the telephone-number book information stored in the mobile telephone into an audio-frequency dialing signal. The invention also provides the telephone set dialing device applied to the mobile telephone interface and dialing integration circuit. The integration circuit and the telephone set dialing device can realize the functions of information backup and automatic dialing of a telephone-number book.
Description
Technical field
The present invention relates to a kind of realize auto dialing handset port and dialing integrated circuit and apply the phone dialer with cell-phone number book backup functionality of this circuit.
Background technology
Current domestic cellphone subscriber is increasing, and contact person is kept in mobile phone by people usually, when user is after mobile phone is lost, often just lost all contact person's phones, for work and life are made troubles.
Now commercially there are some cell-phone number book backup devices, lack the prompting of word interface operation, the capacity of some backup device is too little, need repeatedly to copy, operation inconvenience, and this backup device is only the effect of number backup, if need to search concrete number, also need after retrieving to re-enter on other phones to dial, actual using function limits to very much, can not meet the requirement of cellphone subscriber to applicability.
The present invention then provides a kind of new equipment in order to improve or to solve the problem.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of handset port and dialing integrated circuit and the phone dialer applying this circuit, supports the use, can realize phone auto dialing, without the need to manual input with other phones.
The present invention solves above-mentioned technical problem by such technical scheme:
The invention provides a kind of handset port and dialing integrated circuit, the central processing unit that described integrated circuit comprises an outer handset interface circuit, a dual-tone multifrequency circuit, a memory and is connected with outer handset interface circuit, dual-tone multifrequency circuit and memory respectively; Number book information of preserving in mobile phone is directed into memory by outer handset interface circuit and preserves by central processing unit; Number book information that mobile phone EMS memory stores up by dual-tone multifrequency circuit is converted to voice-frequency dialing signal.
As a further improvement on the present invention, described integrated circuit also comprises the display driver circuit, the input through keyboard circuit that are connected with central processing unit respectively; Wherein display driver circuit is connected to a display screen further, and input through keyboard circuit can be used for input, editor, retrieval, number book information sent in memory.
As a further improvement on the present invention, described outer handset interface circuit at least comprises SIM card interface or USB interface or blue tooth interface; SIM card interface can for inserting SIM cards of mobile phones, number book information in card is dumped in memory, USB interface is used for number book information in mobile phone to transfer in memory by USB charging cable, and blue tooth interface is used for number thin information in mobile phone by being wirelessly transmitted in memory.
As a further improvement on the present invention, described integrated circuit can support the use with phone, described integrated circuit also comprises a built-up circuit be connected with dual-tone multifrequency circuit, and the voice-frequency dialing signal that dual-tone multifrequency circuit produces is sent to phone via built-up circuit, realizes phone auto dialing.
As a further improvement on the present invention, described integrated circuit can form a single-chip, and it at least can integrated mobile phone external interface circuit, dual-tone multifrequency circuit and central processing unit.
As a further improvement on the present invention, built-up circuit, for connecting phone outside line and phone, works as receiver off-book, and voice-frequency dialing signal is sent to phone outside line by built-up circuit by dual-tone multifrequency circuit; After phone outside line is connected, built-up circuit disconnects the connection of phone outside line and dual-tone multifrequency circuit automatically, from being dynamically connected between phone outside line and phone, realizes auto dialing with this.
As a further improvement on the present invention, built-up circuit comprises audio frequency amplifier and a loud speaker be connected with audio frequency amplifier, when after receiver off-book, by the microphone of described loud speaker facing to phone, then voice-frequency dialing signal sends acoustic signals by loud speaker after can amplifying via audio frequency amplifier, be coupled by sound wave, complete phone auto dialing.
As a further improvement on the present invention, described integrated circuit and mobile phone support the use, described integrated circuit also comprises the call-ringing circuit and caller identification circuit that are connected respectively to central processing unit, and be incorporated in a telephone set, be integrated into the telephone set that has cell-phone number book information back-up, auto dialing and call.
The present invention also provides a kind of phone dialer being applied to described handset port and dialing integrated circuit, and itself and mobile phone support the use, and can be used for number book information back-up of mobile phone and the auto dialing of phone; Wherein, described phone dialer comprises cell-phone number book backup module and a voice-frequency dialing module be connected with cell-phone number book backup module; Wherein, cell-phone number book backup module is for storing multiples' book information, and number book information of storage can for passing back in other mobile phones; The telephone number that cell-phone number book backup module is preserved can be converted to voice-frequency dialing signal by described voice-frequency dialing module, is sent to phone, realizes phone auto dialing.
As a further improvement on the present invention, described cell-phone number book backup module comprises display screen, central processing unit and number thin memory be connected with central processing unit respectively, character library memory, display driver circuit, keyboard, wherein display driver circuit are connected to display screen further, keyboard can be used for inputting, editor, retrieval, number book information sent in memory; Character library memory comprises Chinese word library or outer literal pool.
As a further improvement on the present invention, described outer handset interface circuit at least comprises SIM card interface or USB interface or blue tooth interface; SIM card interface can for inserting SIM cards of mobile phones, number book information in card is dumped in memory, number book information that USB interface is used in mobile phone transfers in memory by USB charging cable, and blue tooth interface is used for number thin information in mobile phone by being wirelessly transmitted in memory.
As a further improvement on the present invention, described voice-frequency dialing module comprises a dual-tone multifrequency circuit, and it is connected with cell-phone number book backup module, number book information stored can be converted to voice-frequency dialing signal.
As a further improvement on the present invention, described voice-frequency dialing module also comprises a built-up circuit be connected with dual-tone multifrequency circuit, and the voice-frequency dialing signal that dual-tone multifrequency circuit produces is sent to phone via built-up circuit, realizes phone auto dialing.
As a further improvement on the present invention, built-up circuit, for connecting phone outside line and phone, works as receiver off-book, and voice-frequency dialing signal is sent to phone outside line by built-up circuit by dual-tone multifrequency circuit; After phone outside line is connected, built-up circuit disconnects the connection of phone outside line and dual-tone multifrequency circuit automatically, from being dynamically connected between phone outside line and phone, realizes auto dialing with this.
As a further improvement on the present invention, built-up circuit comprises audio frequency amplifier and a loud speaker be connected with audio frequency amplifier, when after receiver off-book, by the microphone of described loud speaker facing to phone, voice-frequency dialing signal sends acoustic signals by loud speaker after can amplifying via audio frequency amplifier, be coupled by sound wave, complete phone auto dialing.
As a further improvement on the present invention, described keyboard is provided with prefix number send key, described prefix number send key is predeterminable organizes prefix number more, user selects prefix number by display screen, press prefix number send key to carry out, or press different prefix number send keys and send different prefix numbers; When pressing prefix number send key, central processing unit can before the telephone number chosen prefix number on automatic makeup, complete auto dialing via dual-tone multifrequency circuit.
As a further improvement on the present invention, described cell-phone number book backup module and voice-frequency dialing Module Division are multiple chip, also outer handset interface circuit, central processing unit, dual-tone multifrequency circuit can be integrated into single-chip.
As a further improvement on the present invention, described phone dialer also comprises the call-ringing circuit and caller identification circuit that are connected respectively to cell-phone number book backup module, and be incorporated in a telephone set, be integrated into the telephone set that has cell-phone number book information back-up, auto dialing and call.
Compared with prior art, the invention provides handset port and dialing integrated circuit and phone dialer to have the following advantages:
1, structure is simple, provides multiple book lead-in mode, is convenient to the backup of cell-phone number book;
2, capacity is large, is convenient to the disposable importing of cell-phone number book, can automatic distinguishing from number book information of different mobile phone, enhance practicality;
3, can support the use with phone, only need choose the telephone number of storage, can automatic call being realized, without the need to inputting manually, adding convenience and the practicality of operation.
Accompanying drawing explanation
Fig. 1 is handset port of the present invention and single-chip schematic diagram in dialing integrated circuit.
Fig. 2 is the schematic diagram of phone dialer of the present invention.
Fig. 3 is the part connection diagram of phone dialer of the present invention.
Fig. 4 is another part connection diagram of phone dialer of the present invention.
Embodiment
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
The invention provides a kind of handset port and dialing integrated circuit, it central processing unit comprising an outer handset interface circuit, a dual-tone multifrequency circuit, a memory and be connected with outer handset interface circuit, dual-tone multifrequency circuit and memory respectively.Number book information of preserving in mobile phone is directed into memory by outer handset interface circuit and preserves by central processing unit; Number book information that mobile phone EMS memory stores up by dual-tone multifrequency circuit is converted to voice-frequency dialing signal.Described number book information comprises telephone number.
Refer to Fig. 1, in present pre-ferred embodiments, outer handset interface circuit, dual-tone multifrequency circuit and central processing unit can be integrated in a single-chip.
Described integrated circuit also comprises the display driver circuit, the input through keyboard circuit that are connected with central processing unit respectively; Wherein display driver circuit is connected to a display screen further, and input through keyboard circuit can be used for input, editor, retrieval, number book information sent in memory.
Described handset port at least comprises SIM card interface or USB interface or blue tooth interface; SIM card interface can for inserting SIM cards of mobile phones, number book information in card is dumped in memory, USB interface is used for number book information in mobile phone to transfer in memory by USB charging cable, and blue tooth interface is used for number thin information in mobile phone by being wirelessly transmitted in memory.
Described integrated circuit can support the use with phone, and described integrated circuit also comprises a built-up circuit be connected with dual-tone multifrequency circuit, and built-up circuit is for connecting phone outside line, phone and loud speaker.
Work as receiver off-book, voice-frequency dialing signal is sent to phone outside line by built-up circuit by dual-tone multifrequency circuit; After phone outside line is connected, built-up circuit disconnects the connection of phone outside line and dual-tone multifrequency circuit automatically, from being dynamically connected between phone outside line and phone, realizes auto dialing with this.
When after receiver off-book, by the microphone of described loud speaker facing to phone, then voice-frequency dialing signal sends acoustic signals by loud speaker after can amplifying via audio frequency amplifier, is coupled, completes phone auto dialing by sound wave.
In present pre-ferred embodiments, audio frequency amplifier and loud speaker can also be arranged on built-up circuit inside.
Refer to Fig. 2, the invention provides a kind of phone dialer applying handset port and dialing integrated circuit, it can support the use with mobile phone.Described phone dialer comprises the cell-phone number book backup module of a backup book information and a voice-frequency dialing module be connected with cell-phone number book backup module.
Described cell-phone number book backup module comprises central processing unit 11 and the outer handset interface circuit be connected with central processing unit 11 respectively, number book memory 14, character library memory 15, display driver circuit 16 and keyboard.Wherein, display driver circuit 16 connects a display screen 17 further.Wherein, outer handset interface circuit at least comprises SIM card interface 121 or usb 1 22 or blue tooth interface 123.SIM card interface can for inserting SIM cards of mobile phones, by in number book information number of the dumping to book memory 14 in card, USB interface is convenient to number book information in mobile phone by the USB charging cable number of transferring to book memory 14, and blue tooth interface is convenient to number thin information in mobile phone by the number of being wirelessly transmitted to book memory 14.
Central processing unit 11 can deposit in same book memory 14 according to different cell-phone number book subregion, makes phone dialer of the present invention go for the multiple member of family and uses.In present pre-ferred embodiments, the capacity of number book memory 14 is 256kb.Character library memory 15 of the present invention incorporates Chinese word library and outer literal pool.
Voice-frequency dialing module comprises the built-up circuit 35 that 31, one, a dual-tone multifrequency circuit is connected to dual-tone multifrequency circuit 31, the outer line interface 34 of the audio frequency amplifier 37 be connected with built-up circuit 35 respectively, phone interface 33 and phone.Audio frequency amplifier 37 is connected to a loud speaker 32 further.Dual-tone multifrequency circuit 31 is connected to central processing unit 11.Phone interface 33 for connecting the outside line of an outside phone, to realize auto dialing.
The use interface of phone dialer is also arranged the keyboard be connected with central processing unit 11, this keyboard can comprise input key, directionkeys, roller and acknowledgement key.Keyboard facilitates the phone book stored in user session machine dialer to carry out editing and retrieving.The telephone number that user can be shown above by directionkeys or pair of rollers display screen 17 is selected, and chooses required telephone number by acknowledgement key.
In addition, in present pre-ferred embodiments, keyboard is also arranged a send key, when user chooses a telephone number, press send key, then this telephone number takes out by central processing unit 11 from number book memory 14, then by dual-tone multifrequency circuit 31, the telephone number chosen is converted to voice-frequency dialing signal, realizes phone automatic call.
In other embodiments of the present invention, keyboard is also arranged special prefix number send key, described prefix number send key can prefix number on automatic makeup, and described prefix number can be preset by user.Described prefix number send key can arrange multiple, selects different prefix number send keys to send by user; In addition, a prefix number send key also can have organizes prefix number more, and user can select and confirm a wherein sets of numbers from display screen, presses prefix number send key and confirms and dial.Such as, if can be set to dial nonlocal mobile phone specially by prefix number send key, if press prefix number send key, then this telephone number takes out by central processing unit 11 from number book memory, automatically before this number, 0 is mended, by dual-tone multifrequency circuit 31, the telephone number mending 0 is converted to voice-frequency dialing signal again, realizes phone automatic call.In addition, also can be set to add and dial 17909+0, when user chooses telephone number, press this prefix number send key, central processing unit 11 fills 17909+0 automatically before telephone number, by dual-tone multifrequency circuit 31, the telephone number mending 0 is converted to voice-frequency dialing signal again, realizes phone automatic call.
The present invention utilizes phone dialer to realize phone automatic call two kinds of execution modes:
Embodiment 1
Refer to Fig. 2, voice-frequency dialing module 3 can be connected with phone by wired mode, and concrete mode is as follows:
A, receiver off-book, the connection between phone dialer and phone outside line set up by built-up circuit 35;
First b, user find required telephone number by phone dialer, press send key or prefix number send key, then telephone number is transferred to the outside line that voice-frequency dialing signal is sent to phone by dual-tone multifrequency circuit 31;
After c, phone outside line are connected, built-up circuit 35 disconnects the connection of phone outside line and dual-tone multifrequency circuit automatically, and from being dynamically connected between phone outside line and phone, phone starts call, realizes auto dialing, without the need to manual dial with this.
Embodiment 2
Refer to Fig. 3, voice-frequency dialing module 3 can be connected with phone to wirelessly, and concrete mode is as follows:
A, receiver off-book, by the loud speaker 32 of phone microphone facing to telephone number backup dialer;
First b, user choose required telephone number by phone dialer, press send key or prefix number send key, then voice-frequency dialing signal sends acoustic signals to phone microphone by loud speaker 32 after can amplifying via audio frequency amplifier 37;
C, be coupled by sound wave, this number is directly connected in outside line, and phone starts call, realizes automatic telephone auto dialing with this.
In the present invention, described cell-phone number book backup module and voice-frequency dialing Module Division are multiple chip, also outer handset interface circuit, central processing unit, dual-tone multifrequency circuit can be integrated into single-chip.
In the present invention, can converse with one respectively-ringing circuit, caller identification circuit of described voice-frequency dialing module is connected, and is integrated in a telephone set, is integrated into the telephone set that has cell-phone number book information back-up, auto dialing, call.
The foregoing is only better embodiment of the present invention; protection scope of the present invention is not limited with above-mentioned execution mode; in every case those of ordinary skill in the art modify or change according to the equivalence that disclosed content is done, and all should include in the protection range recorded in claims.
Claims (15)
1. handset port and a dialing integrated circuit, is characterized in that: the central processing unit that described integrated circuit comprises an outer handset interface circuit, a dual-tone multifrequency circuit, a number thin memory, a character library memory and is connected with outer handset interface circuit, dual-tone multifrequency circuit, number thin memory and character library memory respectively; The thin memory of number book information number of being directed into preserved in mobile phone is preserved by outer handset interface circuit by central processing unit; Number book information that mobile phone EMS memory stores up by dual-tone multifrequency circuit is converted to voice-frequency dialing signal;
Wherein, described outer handset interface circuit at least comprises blue tooth interface, and described blue tooth interface is used for number thin information in mobile phone by the thin memory of the number of being wirelessly transmitted to;
Described integrated circuit is arranged in dialer;
Described integrated circuit and phone support the use, described integrated circuit also comprises a built-up circuit be connected with dual-tone multifrequency circuit, described built-up circuit connects phone outside line, phone, and be connected to loud speaker through audio frequency amplifier, the voice-frequency dialing signal that dual-tone multifrequency circuit produces is sent to phone via built-up circuit, realizes phone auto dialing.
2. handset port according to claim 1 and dialing integrated circuit, is characterized in that: described integrated circuit also comprises the display driver circuit, the input through keyboard circuit that are connected with central processing unit respectively; Wherein display driver circuit is connected to a display screen further, and input through keyboard circuit can be used for input, editor, retrieval, number book information sent in number thin memory.
3. handset port according to claim 1 and dialing integrated circuit, is characterized in that: described outer handset interface circuit at least comprises SIM card interface or USB interface; SIM card interface can for inserting SIM cards of mobile phones, and by number book information number of the dumping to book memory in card, USB interface is used for number book information in mobile phone by the USB charging cable number of transferring to book memory.
4. the handset port according to any one of claim 1-3 and dialing integrated circuit, it is characterized in that: described integrated circuit can form a single-chip, it at least can integrated mobile phone external interface circuit, dual-tone multifrequency circuit and central processing unit.
5. handset port according to claim 4 and dialing integrated circuit, it is characterized in that: work as receiver off-book, voice-frequency dialing signal is sent to phone outside line by built-up circuit by dual-tone multifrequency circuit; After phone outside line is connected, built-up circuit disconnects the connection of phone outside line and dual-tone multifrequency circuit automatically, from being dynamically connected between phone outside line and phone, realizes auto dialing with this.
6. handset port according to claim 4 and dialing integrated circuit, it is characterized in that: when after receiver off-book, by the microphone of described loud speaker facing to phone, then voice-frequency dialing signal sends acoustic signals by loud speaker after can amplifying via audio frequency amplifier, be coupled by sound wave, complete phone auto dialing.
7. a handset port as claimed in claim 1 and dialing integrated circuit, it is characterized in that, described integrated circuit and mobile phone support the use, described integrated circuit also comprises the call-ringing circuit and caller identification circuit that are connected respectively to central processing unit, and be incorporated in a telephone set, be integrated into the telephone set that has cell-phone number book information back-up, auto dialing and call.
8. apply a phone dialer for integrated circuit as claimed in claim 1, itself and mobile phone support the use, and can be used for number book information back-up of mobile phone and the auto dialing of phone; It is characterized in that, described phone dialer comprises cell-phone number book backup module and a voice-frequency dialing module be connected with cell-phone number book backup module; Wherein, cell-phone number book backup module is for storing multiples' book information, and number book information of storage can for passing back in other mobile phones; Number book information stored in cell-phone number book backup module can be converted to voice-frequency dialing signal by described voice-frequency dialing module, is sent to phone, realizes phone auto dialing;
Wherein, voice-frequency dialing module comprises a dual-tone multifrequency circuit, and it is connected with cell-phone number book backup module, and number book information stored is converted to voice-frequency dialing signal;
Described voice-frequency dialing module also comprises a built-up circuit be connected with dual-tone multifrequency circuit, described built-up circuit connects phone outside line, phone, and be connected to loud speaker through audio frequency amplifier, the voice-frequency dialing signal that dual-tone multifrequency circuit produces is sent to phone via built-up circuit, realizes phone auto dialing.
9. phone dialer according to claim 8, it is characterized in that: described cell-phone number book backup module comprises display screen, central processing unit and number thin memory be connected with central processing unit respectively, character library memory, display driver circuit, keyboard, wherein display driver circuit are connected to display screen further, keyboard can be used for inputting, editor, retrieval, number book information sent in number thin memory; Character library memory comprises Chinese word library or outer literal pool.
10. phone dialer according to claim 9, is characterized in that: described outer handset interface circuit at least comprises SIM card interface or USB interface or blue tooth interface; SIM card interface can for inserting SIM cards of mobile phones, by in number book information number of the dumping to book memory in card, USB interface is used for number book information in mobile phone by the USB charging cable number of transferring to book memory, and blue tooth interface is used for number thin information in mobile phone by the number of being wirelessly transmitted to book memory.
11. phone dialers according to claim 8, it is characterized in that: work as receiver off-book, voice-frequency dialing signal is sent to phone outside line by built-up circuit by dual-tone multifrequency circuit; After phone outside line is connected, built-up circuit disconnects the connection of phone outside line and dual-tone multifrequency circuit automatically, from being dynamically connected between phone outside line and phone, realizes auto dialing with this.
12. phone dialers according to claim 8, it is characterized in that: when after receiver off-book, by the microphone of described loud speaker facing to phone, voice-frequency dialing signal sends acoustic signals by loud speaker after can amplifying via audio frequency amplifier, be coupled by sound wave, complete phone auto dialing.
13. phone dialers according to Claim 8 described in-12 any one, it is characterized in that: described keyboard is provided with prefix number send key, described prefix number send key is predeterminable organizes prefix number more, user selects prefix number by display screen, press prefix number send key to carry out, or press different prefix number send keys and send different prefix numbers; When pressing prefix number send key, central processing unit can before the telephone number chosen prefix number on automatic makeup, complete auto dialing via dual-tone multifrequency circuit.
14. phone dialers according to Claim 8 described in-12 any one, it is characterized in that: described cell-phone number book backup module and voice-frequency dialing module can be divided into multiple chip, also outer handset interface circuit, central processing unit, dual-tone multifrequency circuit can be integrated into single-chip.
15. 1 kinds of phone dialers as claimed in claim 8, it is characterized in that, described phone dialer also comprises the call-ringing circuit and caller identification circuit that are connected respectively to cell-phone number book backup module, and be incorporated in a telephone set, be integrated into the telephone set that has cell-phone number book information back-up, auto dialing and call.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910226265.2A CN101707651B (en) | 2009-11-27 | 2009-11-27 | Mobile telephone interface and dialing integration circuit and telephone set dialing device applied to same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910226265.2A CN101707651B (en) | 2009-11-27 | 2009-11-27 | Mobile telephone interface and dialing integration circuit and telephone set dialing device applied to same |
Publications (2)
| Publication Number | Publication Date |
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| CN101707651A CN101707651A (en) | 2010-05-12 |
| CN101707651B true CN101707651B (en) | 2015-03-11 |
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| CN200910226265.2A Expired - Fee Related CN101707651B (en) | 2009-11-27 | 2009-11-27 | Mobile telephone interface and dialing integration circuit and telephone set dialing device applied to same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104292970B (en) * | 2014-10-28 | 2016-04-06 | 成都纳硕科技有限公司 | A kind of ultraviolet light polymerization screen printing ink for acrylic decorative sheet |
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| CN2407529Y (en) * | 2000-01-31 | 2000-11-22 | 陕西星信电子有限公司 | Portable card dialing device |
| CN2409722Y (en) * | 1999-12-28 | 2000-12-06 | 浙江华能通信发展公司 | Multi-purpose double-tone multi-frequency automatic dial apparatus |
| CN2433786Y (en) * | 2000-07-14 | 2001-06-06 | 昆仰电子股份有限公司 | Portable telephone outside dial apparatus with night lighting device |
| CN101064748A (en) * | 2006-04-25 | 2007-10-31 | 中国电信股份有限公司 | SIM dialer for fixed telephone set |
| CN201667670U (en) * | 2009-11-27 | 2010-12-08 | 上海集通数码科技有限责任公司 | Mobile phone interface and dial integrated circuit and phone dialer applying same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2912271B2 (en) * | 1996-12-12 | 1999-06-28 | 静岡日本電気株式会社 | Radio selective call receiver |
| CN101102354A (en) * | 2006-07-07 | 2008-01-09 | 乐金电子（昆山）电脑有限公司 | Calling method for wired phone of mobile communication terminal |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2409722Y (en) * | 1999-12-28 | 2000-12-06 | 浙江华能通信发展公司 | Multi-purpose double-tone multi-frequency automatic dial apparatus |
| CN2407529Y (en) * | 2000-01-31 | 2000-11-22 | 陕西星信电子有限公司 | Portable card dialing device |
| CN2433786Y (en) * | 2000-07-14 | 2001-06-06 | 昆仰电子股份有限公司 | Portable telephone outside dial apparatus with night lighting device |
| CN101064748A (en) * | 2006-04-25 | 2007-10-31 | 中国电信股份有限公司 | SIM dialer for fixed telephone set |
| CN201667670U (en) * | 2009-11-27 | 2010-12-08 | 上海集通数码科技有限责任公司 | Mobile phone interface and dial integrated circuit and phone dialer applying same |
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| CN101707651A (en) | 2010-05-12 |
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