CN1153435A

CN1153435A - Redialing method

Info

Publication number: CN1153435A
Application number: CN 95121815
Authority: CN
Inventors: 金益贤
Original assignee: Samsung Electronics Co Ltd
Current assignee: Samsung Electronics Co Ltd
Priority date: 1995-12-29
Filing date: 1995-12-29
Publication date: 1997-07-02

Abstract

In a redialing method in a communication apparatus, the number for respective digits input at a dialing time and the wait time between the respective digits are counted to then be sequentially stored and then the stored number is redialed according to the time interval input in the unit of digits when a redial key is input. The dial key number input at inputting time and dial key input time are stored in a memory and then a redialing operation is done in the same time interval as that for redialing time, when a redial key is input. Therefore, since redialing operation is performed in various kinds of information service telephones or key phone, cumbersome key manipulation can be simplified.

Description

Redialing method

The present invention relates to a kind of redialing method of communication equipment, more particularly, relate to a kind of like this redialing method: Entering Number of each digital input time and each numeral stores respectively earlier when dialing the number, and redials the number in storage input time of same numeral then when input redials key button.

Usually, if the telephone number of last dial-out deposits in facsimile machine or the telephone set, input redials key button then, then push and redial the key button number of storage dial-out once more fast at set intervals just before.

Yet,, wait until always till the dialing tone of hearing each system successively usually in order in the process of making a phone call, to listen to the dialing tone of national exchange by push-button phone or private branch exchange system.Hear after the dialing tone, just finished dialing procedure.Do not consider that redialing the stand-by period of listening to dialing tone in the operating process can not properly carry out at last if redial operation.

This is external receives phone under the situation of the various information of using, and relevant telephone number can be transferred to, and pushes by the indication that is stored in the speech guidance in the operating information system then and wants the next digital number dialled to carry out dial-up operation.Yet, will dial many numerals, thereby need spend a lot of times because of providing under the situation that above-mentioned various information service dials repeatedly.

Therefore, purpose of the present invention promptly will solve the problems referred to above of prior art, and a kind of method that redials business information is provided.

Another object of the present invention provides a kind of like this redialing method, promptly the time interval between the input digit and digital number is stored earlier, then when input redials key button, with the time at interval again dial-out same with the last time dialing.

For reaching above-mentioned purpose of the present invention, the invention provides a kind of like this redialing method: count out earlier in each digital number of dialing time input and the stand-by period between each numeral, then it is stored successively, when the input redial key, redial the number of being stored again by time with the arithemetic unit input.

Describe preferred example of the present invention in detail referring to accompanying drawing, can more clearly understand above-mentioned purpose of the present invention and advantage.In the accompanying drawing:

Fig. 1 is the block diagram of communication system of the present invention;

Fig. 2 is that the present invention registers the control flow chart of being dialled the number;

Fig. 3 is the control flow chart that the present invention redials operation.

Among Fig. 1, CPU10 receives message from keyboard and controls dialing procedure.If the input after the storage that Enters Number of redial key control signal, CPU10 uses the process that the number stored redials and to produce various demonstration control datas with regard to controlling.Operation board (OPE) 20 has the key button of the required usefulness of many generation dialing keying signals.When having the dialing keying signal to produce, the OPE20 keying signal that just will dial number is added on the CPU10.OPE20 has the usefulness of a display for video data under OPU10 control in addition.Memory 30 storage protocol data and character datas.Memory 30 uses or stores the number of being dialled under the control of CPU10.The dialing that DTMF (dual-tone multifrequency) transmitter 40 receives from CPU10, and dial.

Fig. 2 is that the present invention registers the control flow chart of being dialled the number, and Fig. 3 is the control flow chart of the present invention when redialing.

Referring now to Fig. 1 to Fig. 3, describes a most preferred embodiment of the present invention in detail.

At first, referring to Fig. 2 the operating process of registration corresponding to the dialing key button digital number of importing at dialing time is described.

In step 21, CPU10 checks whether the hook switch (not shown) takes off extension so that form logical storage path.If communication path forms, program just enters step 22 forward.In step 22, whether CPU10 checks has the dialing key button to go into entirely from OPE20.If there is not the dial key input, program just enters step 29 forward.If the input of dialing key button is arranged, program just enters step 23 forward.In step 29.CPU10 checks whether communication path blocks.If communication path is unimpeded, program is just returned step 22.If communication path blocks, program just stops.In step 23, CPU10 impels its internal counter work, and program enters step 24 forward simultaneously.In step 24, CPU10 transfers to the digital number corresponding to the dialing key button of input, and digital number deposits in the memory 30 simultaneously.After this, in step 25, whether CPU10 checks has a dialing key button to import from OPE20.The key button input if do not dial, program just enters step 30 forward.In step 30, CPU10 checks whether communication path blocks.If communication path is unimpeded, program is just returned step 25.If communication path blocks, program just stops.Yet in step 25, if the input of next dialing key button is arranged, program just enters step 26 forward, thereby makes CPU10 impel the internal counter shut-down operation.Then, program enters step 27 forward.In step 27, CPU10 control deposited it in memory 30 in from the time interval of input time to the input time of the key button that dials of last time dialing key button next time, and with the internal counter zero clearing.Program enters step 28 forward then.In step 28, CPU10 transfers to corresponding to the digital number of input dial key button at that time, and digital number is deposited in the memory 30.After this, when the input of next one dialing key button, program just turns back to step 22, and repeats 22 to 28 step, till dialing finishes.Then, dial the number and input digit between stand-by period deposit in the memory 30.

By above-mentioned dial mode with dial the number and deposit in after the memory 30, push the operating process that redials when redialing key button once more referring now to Fig. 3 explanation.

In step 31, whether CPU10 checks has the dialing key button to import from OPE20.If the input of dialing key button is arranged, program just enters step 32 forward.In step 32, CPU10 reads the digital number in initial input of dialing time and the memory 30, and control DTMF transmitter 40 dials, then the program line program 33 that moves forward.In step 33, CPU10 impels its internal counter work from the time interval that memory 30 is read each dialed digit, and program enters step 34 forward then.In step 34, CPU10 checks that whether institute dial mistake of the digital time interval.If mistake, program just enter step 35 forward.In step 35, CPU10 is with the internal counter zero clearing, and program enters step 36 forward then.In step 36, CPU10 reads the next digital number of preparing dial-out from memory 30, and control DTMF transmitter 40 dials.Then, program enters step 37 forward.In step 37, CPU10 checks whether the next digital number of intending dial-out is arranged.If remain the digital number dialled, program is just returned step 33, and repeating step 33 is to step 37 simultaneously, till not having digital number to wait to send out to redial to finish.

Deposit the number of being dialled in private branch exchange system by push-button phone, after the national exchange of restoring, as shown in Figure 2, redial operation, for example as shown in Figure 3.

Push-button phone user (user) can push the numeral 9 on the key button phone in the time of will being the user's communication of 460-2775 with a certain telephone number.At this moment, the key button telephone number 9 that the user pushed just is sent to private branch exchange system, deposits memory 30 then in.Then, form communication path between push-button telephone and the private branch exchange system.After this, if the user pushes new numeral 9 two seconds after pushing first digit 9, push-button telephone just deposits time interval of two seconds in memory 30, second digit 9 is deposited in wherein again, thereby forms communication path with national exchange by private branch exchange system.Then, if the user pushes new numeral 4 three seconds after pushing second digit 9 successively every 1 second, 6,0,2,7,7 and 5, the key button telephone set just deposits 3 seconds [being the time interval between second digit (9) and the third digit (4)] in the memory 30 in, third digit 4 is deposited in wherein again.After this, a second, [being the time interval between third digit (4) and the fourth digit (6)] deposited in the memory 30, and fourth digit 6 deposits in wherein then.Like this, in per 1 second between a numeral and its next numeral, each numeral 0,2,7,7 and 5 deposits in the memory 30, shown in following table 1 successively.

Table 1

?9

2 seconds

9

3 seconds

4

1 second

6

1 second

0

1 second

7

1 second

7

1 second

5

"

After the memory that deposits the key button telephone set like that in 30 of dial the number shown in top table 1, if the input of dialing key button is arranged, just redial, just having a talk below, this redials process.

If the user takes off the receiver and transmitter of hanging the key button telephone set, and push and redial key button, the key button telephone set is read the numeral 9 that deposits memory 30 in and is redialed.Then, push-button telephone is read second digit 9 again and is redialed in two seconds.After this, push-button telephone is read third digit 4 again and is redialed in three seconds.In a second, push-button telephone reads numeral 6 and dials.In another second, read numeral 6 so that transfer to.In a second, read numeral 0 and transfer to then.Reading 2,7,7 and 5 in such a way each second successively transfers to then.

Though be illustrational with regard to the situation of push-button telephone and private branch exchange system above, redialing function of the present invention also can be implemented in multi-functional or particular service telephone set/facsimile machine.

As mentioned above, all deposit in the memory input time, when input redials key button, the same time interval redial operation during with dialing then at the dialing key button number and the dial key of input time input.Like this, on various information service telephone sets or key button telephone set, carry out, thereby simplified the button operation of trouble owing to redial operation.

Claims

1. a kind of redialing method of communication equipment, it is characterized in that, the number of the numeral of dialing time input and the stand-by period between each numeral earlier through counting, store successively then, when input redials key button, redial the described number of being stored again by the time interval of representing with arithemetic unit.

2. a kind of redialing method of communication equipment is characterized in that it comprises the following steps:

Go out corresponding to dialing key button and the digital number of input time in the form of arithemetic unit according to the input of described dialing key button under the unhook state, then successively with its registration with store;

Redial key button when input, according to transfering to digital number with the same time interval of dialing time described input time corresponding to the described dialing key button of being stored.

3. plant redialing method behind the communication equipment as claimed in claim 2, it is characterized in that, described register step comprises example step down: impel internal counter work when the first dialing keying signal is imported under taking off the extension state; Storage is corresponding to the digital number of the described first input dial key button; When second dialing keying signal input, described inner counting is stopped; Store each digital input time that described internal counter counts out at interval with corresponding to the digital number of described second input dial key button, then respectively by the digital number of storing successively the input time of the order input of next one dialing key button and numeral corresponding to the dialing key button of input.

4. the redialing method of communication equipment as claimed in claim 3 is characterized in that, described dialing step comprises following substep: have the dialed digit number that reads first input when redialing the key button input to transfer to then; Read the time interval between each dialed digit and make counter works; The time interval of described dialed digit is out-of-date with the internal counter zero clearing; Reading second dialed digit number transfers to then; Alternately read the dialed digit of next input then and corresponding to the digital number of the described dialing key button of being stored, again by transfering to described digital number each digital input time at interval successively.