CN1801845A - Device and method for mobile terminal realizing dialing device - Google Patents
Device and method for mobile terminal realizing dialing device Download PDFInfo
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- CN1801845A CN1801845A CN 200410011695 CN200410011695A CN1801845A CN 1801845 A CN1801845 A CN 1801845A CN 200410011695 CN200410011695 CN 200410011695 CN 200410011695 A CN200410011695 A CN 200410011695A CN 1801845 A CN1801845 A CN 1801845A
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Abstract
Present invention discloses mobile terminal dialing unit device. It contains number storage cell, number receiving unit, number output unit, sounding unit, phone number. Said invention also discloses a method to realize dialing unit of mobile terminal, user selecting phone number stored in mobile terminal, reading said phone number, generating two tones frequently sound signal corresponded with telephone number and outputting to communication terminal.
Description
Technical field
The present invention relates to the dialer technology, be meant a kind of device and method of portable terminal realization dialer especially.
Background technology
Introduced a kind of smart phone dialer in the Chinese patent 99243606.0, this smart phone dialer comprises casing, keyboard, indicator light, transmitter contact device and loud speaker etc., is provided with control unit, double-audio signal transmitting element, data storage cell, keyboard operation unit, reset circuit, display unit, dialing or working indicating and loudspeaker driving circuit in the casing.Wherein, control links to each other with keyboard operation unit, reset circuit and display unit on the one hand, link to each other with double-audio signal transmitting element and data storage cell again on the other hand, be connected to the loudspeaker driving circuit that its signal is amplified behind the double-audio signal transmitting element, show that as keyboard dialing or continuous dial the dialing and the working indicating of usefulness then are connected on double-audio signal transmitting element place.Control unit is sent to the double-audio signal transmitting element with the dial codes that the keyboard operation unit produces after scanning, produce corresponding D TMF signal, this dtmf signal is sent to loud speaker after loudspeaker driving circuit amplifies, make loud speaker send the sound of corresponding frequencies.To need to store the dial codes that maybe needs to transfer on the other hand is sent to data storage cell and stores, can dial at any time by the respective keys on the keyboard operation unit as required and cry, dialing by keyboard operation unit input simultaneously or dial the dialing of from data storage cell, taking out continuously, when under control unit control, producing dtmf signal, being sent to display unit again shows, reset circuit then is to make control unit be returned to initial condition, so that dial or the operation of number storage next time.
Portable terminal has wireless receiving telephone number device, for example: calling number receiving system (caller demonstration).Wireless receiving telephone number device is connected with the telephone number storage device.If user applies caller number display, when user's mobile phone receives call, telephone number can deposit in the yellow pages of a special use, for example automatically: be stored in the telephone number storage device of " missed call number " or " received call number ".
Above-described smart phone dialer is an independent device, if the user need use dialer, just dialer must be carried, and this is very big inconvenience for the user has brought, and makes dialer originally all gone as the convenient advantage that the user brings.
Summary of the invention
In view of this, one object of the present invention is to provide a kind of portable terminal to realize the device of dialer, another object of the present invention is to provide a kind of portable terminal to realize the method for dialer, make the portable terminal that generally uses at present can have the function of dialer, make things convenient for the use of user greatly dialer.
In order to achieve the above object, the invention provides a kind of dialer portable terminal, this portable terminal comprises:
The number storage unit is used for the telephone number of memory mobile terminal,
The number receiving element is used to receive the telephone number from the number storage unit, and provides this telephone number to the number output unit;
This device further comprises:
The number output unit is used for reading the telephone number that needs are called out from the number receiving element, and generates and the corresponding double-tone frequency of this telephone number signal of telecommunication, provides this double-tone signal of telecommunication frequently to phonation unit then,
Phonation unit, being used for double-tone frequency electrical signal conversion is double-tone voice signal frequently, and provides this double-tone voice signal frequently to landline telephone.
Described number receiving element comprises the keyboard input unit,
The keyboard input unit is used for from the telephone number of number storage unit selection needs calling, and provides this telephone number to the number output unit.
Described number output unit further comprises the number translated unit, is used for will changing from the telephone number of number storage unit according to the number rule of setting.
Described number output unit further comprises the number translated unit, is used for will changing from the telephone number of keyboard input unit according to the number rule of setting, and the telephone number after dual toned circuit provides conversion.
The present invention also provides a kind of portable terminal to realize the method for dialer, and the method includes the steps of:
A, user select the telephone number stored in the portable terminal, read this telephone number;
The corresponding double-tone of B, generation and described telephone number is voice signal frequently, and exports this double-tone frequency voice signal to communication terminal.
Judge described in the steps A that the current dialer pattern that whether is in of portable terminal is: judge whether the user selects dialer pattern operation, if, execution in step B then, otherwise, the portable terminal flow process that makes a call entered.
Further comprise before the described step B: the number principle according to setting judges whether to carry out number translated, if then carry out number translated, then execution in step B; Otherwise, direct execution in step B.
Generate described in the step B with the corresponding double-tone frequency of telephone number voice signal and be: call double-tone translation interface function frequently, as this double-tone frequency translation interface function parameters, this double-tone translation interface function frequently generates and the corresponding double-tone frequency of telephone number voice signal with telephone number.
Record and store and the corresponding double-tone frequency of each character voice document, generate described in the step B with the corresponding double-tone frequency of telephone number voice signal and be: from first character of telephone number, open successively and play and the corresponding double-tone frequency of each character voice document, all characters in telephone number are finished.
Described double-tone frequency file is stored among ROM or the RAM.
The scheme that proposes according to the present invention, dialer is combined with portable terminal, make the user by carrying equipment of portable terminal with dialer functions, just can both realize the function of portable terminal, can realize the function of dialer again, make things convenient for the use of user greatly, save the time that the user dials on communication terminal dialer, also need not the user telephone number of needs calling is remembered, for more convenient the user provides.In addition, the dialer that passes through the portable terminal realization that proposes among the present invention, the telephone number that can utilize portable terminal self to store makes things convenient for the storage of subscriber dialing device number.
In addition, portable terminal as the called phone that receives caller after, only need carry out selection operation, need in portable terminal or fixed terminal, not re-enter one time telephone number, can allow communication terminal initiate callback to caller.
Description of drawings
Fig. 1 shows the structural representation that portable terminal is realized the dialer device;
Fig. 2 shows portable terminal and realizes the dialer flow chart.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 shows the structural representation that portable terminal is realized the dialer device, as shown in Figure 1, portable terminal realizes that the device of dialer comprises: number storage unit, number output unit and phonation unit, wherein, the number storage unit is the number storage unit of portable terminal self, the telephone number that is used for memory mobile terminal, and provide the telephone number of storage to the number output unit, a plurality of telephone numbers can be stored in the number storage unit, and the telephone number of storing in the number storage unit can be the telephone number in the portable terminal telephone directory book; Because portable terminal also can be stored the telephone number of missed call and/or received call, therefore, the telephone number of storing in the number storage unit can be the combination of the telephone number of telephone number in the portable terminal telephone directory book and missed call and/or received call; The number receiving element is used to receive the telephone number from the number storage unit, and provides this telephone number to the number output unit; The number output unit, be used for reading the telephone number that needs are called out from the number receiving element, and the corresponding double-tone frequency of the telephone number signal of telecommunication that generates and need to call out, providing this double-tone signal of telecommunication frequently to phonation unit then, the number output unit can be a dual toned circuit.The number receiving element can comprise the keyboard input unit, the keyboard input unit is used for selecting by keyboard the telephone number of needs calling, promptly from the number storage unit, take out the telephone number that needs calling by the keyboard input unit, provide this telephone number to the number output unit then, generate and the corresponding double-tone of telephone number that needs the to call out signal of telecommunication frequently by the number output unit, and with this double-tone frequently signal of telecommunication provide to phonation unit; It is double-tone voice signal frequently that phonation unit is used for double-tone frequency electrical signal conversion, and provide this double-tone voice signal frequently to fixed terminal, make fixed terminal double-tone frequency voice signal can be passed to switch, realization is breathed out to this telephone number, with double-tone frequently voice signal export landline telephone to can be the original loud speaker of portable terminal (Speaker).Because the telephone number of storing in the portable terminal is to be suitable for the telephone number that portable terminal is dialed, like this, be unsuitable for the problem that fixed terminal is dialed with regard to existence, therefore, can further comprise the number translated unit in the number output unit of this device, be used for and change from the telephone number of number storage unit, then the telephone number after dual toned circuit provides conversion.Can in the number translated unit, set in advance some number rule, after telephone number is received in the number translated unit, number rule according to storage judges whether that needs carry out number translated, as increasing or the deletion number, if, then the telephone number of receiving is changed, telephone number after dual toned circuit provides conversion then, otherwise, directly provide the telephone number of receiving to dual toned circuit, for example, the telephone number from the number storage unit that the number translated unit is received is 05741234567, the number translated unit is according to the number rule of storage, determine that 0574 is local area code, need deletion, therefore, telephone number 05741234567 is converted to 1234567, offers dual toned circuit then.
For the portable terminal that can realize dialer, two kinds of patterns can be set on the portable terminal, i.e. communication pattern and dialer pattern, the user can be switched between the communication function of communication terminal and dialer functions.The user selects telephone number in telephone directory book after, portable terminal is judged the current dialer pattern that whether is in, if then trigger the dual toned circuit generation and the corresponding double-tone frequency of the telephone number that needs the to call out signal of telecommunication, and this double-tone frequency signal of telecommunication provided to phonation unit; Otherwise, enter the portable terminal flow process that makes a call.
Fig. 2 shows portable terminal and realizes the dialer flow chart, and as shown in Figure 2, portable terminal realizes that the detailed process of dialer may further comprise the steps:
Step 205: the flow process that makes a call that enters portable terminal.
The present invention both can realize by the annexation of hardware entities, can realize also that the realization flow to software was described below by software flow.
Present many portable terminals have adopted intelligent operating system, and this operating system can set up applications, can realize by the mode of application program.Operating system has the application programming interfaces that read the application programming interfaces (API) that are stored in telephone number in the portable terminal telephone directory book and control sound-producing device.After the user switches to the dialer telephone number that also selection needs to call out, the application programming interfaces that read telephone number in the telephone directory book of application call operating system, read the telephone number in the telephone directory book, this telephone number is the telephone number that needs calling, the application programming interfaces of the control sound-producing device of call operation system then, the corresponding double-tone of telephone number that the control sound-producing device is exported and need be called out is voice signal frequently, and this double-tone frequency voice signal is offered communication terminal.
On the specific implementation, also can be the user provides a new operation to select, telephone directory book is usually said address list, can on being the basis of usually said basic address list, expand telephone directory book, provide a new operation to select, for example, based on present address list, behind the telephone number that the user selects to store in the address list, providing for the user under " calling " and " write information " prerequisite that two original operations are selected, can expand an operation again and be chosen as " calling out ", after the user selects this operation, then generate the corresponding double-tone of the telephone number of selecting with user voice signal frequently by landline telephone.
Can judge whether that needs carry out number translated according to the number rule of setting, as increasing or the deletion number, if, then the telephone number of receiving is changed, the corresponding double-tone of telephone number after generating then and changing is voice signal frequently, otherwise, directly generate and the corresponding double-tone frequency of telephone number voice signal, for example, the telephone number that the user selects is 05741234567, according to the number rule of setting, determine that 0574 is local area code, need deletion, therefore, telephone number 05741234567 is converted to 1234567, generates then and 1234567 corresponding double-tones frequency voice signals.
Can pass through two kinds of implementations generates and the corresponding double-tone frequency of the telephone number that needs to call out voice signal.
A kind of implementation is: if the open double-tone frequency of the operating system of portable terminal translation interface function, then calling this double-tone frequency translation interface function is the simplest implementation, for example, in the CMdaAudio of operating system ToneUtility class, it is PrepareToPlayDTMFString (Const TDesC ﹠amp that a function is arranged; ADTMF), as long as will need the telephone number changed to send this function in the mode of parameter, the corresponding double-tone of telephone number that just can generate and need to call out is voice signal frequently, for example, calling telephone number 0755114, make string a=" 0755114 ", call function PrepareToPlayDTMFString (a) then, function PrepareToPlayDTMFString (a) can generate and the corresponding double-tone frequency of the telephone number that needs to call out voice signal, by call function Play () double-tone frequency voice signal is come out by the loudspeaker plays of portable terminal again.
Another kind of implementation is: prerecord and the corresponding double-tone frequency of each character voice document, have 12 files altogether, be respectively 0,1,2,3 ... 9, the double-tone of these 12 character correspondences of * and # is voice signal frequently, and 12 double-tones recording voice document frequently can be stored in the read-only memory (ROM) or in the random-access memory (ram).Behind the telephone number that the user selects to need to call out, first character from this telephone number, call function OpenFileL () successively, open and the corresponding double-audio signal file of each character, call function Play () plays corresponding file then, character late to telephone number calls this two functions successively, stops after all characters in telephone number are finished.
The above communication terminal is with the terminal of double-tone frequency voice signal as dial mode, as fixed terminal.
In a word, the above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.
Claims (10)
1, a kind of portable terminal is realized the device of dialer, and this device comprises:
The number storage unit is used for the telephone number of memory mobile terminal,
The number receiving element is used to receive the telephone number from the number storage unit, and provides this telephone number to the number output unit;
It is characterized in that this device further comprises:
The number output unit is used for reading the telephone number that needs are called out from the number receiving element, and generates and the corresponding double-tone frequency of this telephone number signal of telecommunication, provides this double-tone signal of telecommunication frequently to phonation unit then,
Phonation unit, being used for double-tone frequency electrical signal conversion is double-tone voice signal frequently, and provides this double-tone voice signal frequently to landline telephone.
2, device according to claim 1 is characterized in that, described number receiving element comprises the keyboard input unit,
The keyboard input unit is used for from the telephone number of number storage unit selection needs calling, and provides this telephone number to the number output unit.
3, device according to claim 1 is characterized in that, described number output unit further comprises the number translated unit, is used for will changing from the telephone number of number storage unit according to the number rule of setting.
4, device according to claim 2, it is characterized in that described number output unit further comprises the number translated unit, be used for according to the number rule of setting, to change from the telephone number of keyboard input unit, and the telephone number after dual toned circuit provides conversion.
5, a kind of portable terminal is realized the method for dialer, it is characterized in that the method includes the steps of:
A, user select the telephone number stored in the portable terminal, read this telephone number;
The corresponding double-tone of B, generation and described telephone number is voice signal frequently, and exports this double-tone frequency voice signal to communication terminal.
6, method according to claim 5, it is characterized in that, further comprise before the described step B: judge the current dialer pattern that whether is in of portable terminal, judge promptly whether the user selects the operation of dialer pattern, if, execution in step B then, otherwise, the portable terminal flow process that makes a call entered.
7, method according to claim 5 is characterized in that, further comprises before the described step B: the number principle according to setting judges whether to carry out number translated, if then carry out number translated, then execution in step B; Otherwise, direct execution in step B.
8, method according to claim 5, it is characterized in that, generate described in the step B with the corresponding double-tone frequency of telephone number voice signal and be: call double-tone translation interface function frequently, as this double-tone frequency translation interface function parameters, this double-tone translation interface function frequently generates and the corresponding double-tone frequency of telephone number voice signal with telephone number.
9, method according to claim 5, it is characterized in that, record and store and the corresponding double-tone frequency of each character voice document, generate described in the step B with the corresponding double-tone frequency of telephone number voice signal and be: from first character of telephone number, open successively and play and the corresponding double-tone frequency of each character voice document, all characters in telephone number are finished.
10, method according to claim 9 is characterized in that, described double-tone frequency file is stored among ROM or the RAM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410011695 CN1801845A (en) | 2004-12-31 | 2004-12-31 | Device and method for mobile terminal realizing dialing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410011695 CN1801845A (en) | 2004-12-31 | 2004-12-31 | Device and method for mobile terminal realizing dialing device |
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| Publication Number | Publication Date |
|---|---|
| CN1801845A true CN1801845A (en) | 2006-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410011695 Pending CN1801845A (en) | 2004-12-31 | 2004-12-31 | Device and method for mobile terminal realizing dialing device |
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| Country | Link |
|---|---|
| CN (1) | CN1801845A (en) |
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- 2004-12-31 CN CN 200410011695 patent/CN1801845A/en active Pending
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