CN1231035C - Telephone set capable of revising key-in number - Google Patents

Abstract

The present invention provides a telephone set capable of modifying key-in numbers. Compared with the traditional telephone set, a number revising key is newly added. If key-in errors are found, and the errors are modified in the process of keying telephone numbers by a user so as to achieve the purpose of keying accurate telephone numbers. A method for accessing the telephone set to a switching system of the present invention is improved. Before the numbers are not confirmed, the telephone set is not connected with the switching system, the connection time is decreased, and the connection mode is favorable to the improvement of the efficiency and the utilization rate of the switching system. The present invention can also determine key-in numbers through off-hook or time delay, and the users' operation habit is not changed.

Description

A kind of method of revising telephone set key entry number

Technical field

The present invention relates to cable telephone network telephone set (include rope, wireless, insert coins, magnetic card, IC-card), specifically be a kind of method that telephone set is keyed in number of revising.

Technical background

The use of telephone set is quite general, if but the telephone set that uses at present can't revise when when keying in number, finding the number key error, or after putting through, just find number error, get only on-hook and dial again, cause and use inconvenience, expense is dialed and connected in waste.Dialing international long-distance or phone value-added service need dial than long code the time especially, the possibility that dials a wrong number is very big.Existing phone and exchange access way are connected with switch when user's off-hook begins, belong to useless connection during the subscriber dialing, influence the efficient and the utilance of switch.

Summary of the invention

Main purpose of the present invention is to overcome the existing telephone machine can not revise the deficiency of keying in number, a kind of method that telephone set is keyed in number of revising is provided, make the user can freely revise the telephone number of keying in use earlier, connect the other side after the full confirmation number is errorless again, significantly reduce the connect hours of telephone set and switch, improve and connect accuracy rate, reduce and dial and connect expense and time.

The objective of the invention is to be achieved through the following technical solutions:

A kind of method of revising telephone set key entry number, button and number display are arranged on the casing, casing embedded micro-processor and program storage, memory is divided into program storage (district) and number memory (district), program storage has logic and control program, and number memory has the number that the user dials.It is characterized in that: on telephone set, set up button and the acknowledgement key of revising number, memory modify number executive program in the program storage of telephone set, execution in step comprises:

2, during holding state, phone does not have button to press, and phone does not have off-hook, and time-delay is not arrived, and replys holding state;

When 3, keying in number, phone has key to press, and is not to revise key through judging, is not acknowledgement key through judging, is numerical key through judgement, stores this number, and the time-delay zero clearing restarts the timing of delaying time, and waits for next button;

When 3, revising number, phone has key to press, and is to revise key through judgement, and the deletion last-number is waited for next button;

4, during other feature operation, phone has key to press, and is not to revise key through judging, is not acknowledgement key through judging, is not numerical key through judging, handles this function key, waits for next button;

5, confirm to connect the switch conversation behind the number.Confirm that number has following four kinds of approach:

When a) pressing acknowledgement key, phone has button to press, and is not to revise key through judging, is acknowledgement key through judgement, and there is number in the number storage district, then connects switch, does not have number then to wait for next button;

When b) pressing Hands-free key, phone has button to press, and is not to revise key through judging, is not acknowledgement key through judging, is Hands-free key through judgement, and there is number in the number storage district, then connects switch, does not have number then to wait for next button;

C) during off-hook, phone does not have button to press, and is off hook signal, and there is number in the number storage district, then connects switch, does not have number then to wait for next button;

D) delay time and arrive, phone does not have button to press, and is not off hook signal, delays time and arrives, and there is number in the number storage district, then connects switch, does not have number then to wait for next button.

Advantage of the present invention is tangible: if the present invention made amendment in the time of can making the user find key error in the process of keying in telephone number, in the hope of reaching the correct of telephone number, before number unconfirmed, phone is not connected with switching system, when having only the user to have to key in number and by behind off-hook, affirmation, hands-free, the delay confirmation number, phone just is connected with switching system, has reduced the connect hours with switch.And determine to key in number by off-hook or time-delay, need not change user's operating habit.

Description of drawings

Fig. 1 is a block diagram of the present invention;

Fig. 2 is the flow chart of work of the present invention.

Embodiment

Referring to shown in Figure 1, implement primary structure of the present invention, comprise a microprocessor 6 linker memories 5, number memory 7, conversation controller audio coder 3, telephone key-press 8, number display 9; All devices are positioned at telephone casing 1, are connected with telephone network by interface 2; Telephone key-press 8 and number display 9 are positioned at casing 1 surface, are man-machine interface of the present invention; Power supply 4 in the casing 1 provides electric energy for whole modules of the present invention.

Telephone key-press 8 is input of the present invention and operation push-button, and wherein different with black phone is newly-increased have number modification key and acknowledgement key, and acknowledgement key can merge with Hands-free key; Program storage 5 stores the executive program of native system; Number memory 7 stores the user and dials the number, can also be as default data, caller ID and the storage of removing electric number; Program storage 5 and number memory 7 can merge with microprocessor 6, realize identical functions;

Referring to Fig. 2, implementation step of the present invention is as follows:

1, during holding state, phone does not have button to press, and phone does not have off-hook, and time-delay is not arrived, and replys holding state; Flow sequence: (3) → (4) → (5) → (6) → (3);

When 2, keying in number, phone has key to press, and is not to revise key through judging, is not acknowledgement key through judging, is numerical key through judgement, stores this number, and the time-delay zero clearing restarts the timing of delaying time, and waits for next button; Flow sequence: (3) → (4) → (7) → (9) → (10) → (11) → (12) → (13) → (3);

When 3, revising number, phone has key to press, and is to revise key through judgement, and the deletion last-number is waited for next button; Flow sequence: (3) → (4) → (7) → (8) → (3);

4, during other feature operation, phone has key to press, and is not to revise key through judging, is not acknowledgement key through judging, is not numerical key through judging, handles this function key, waits for next button; Flow sequence: (3) → (4) → (7) → (9) → (10) → (11) → (14) → (3);

5, confirm to connect the switch conversation behind the number, confirm that number has following four kinds of approach:

When a) pressing acknowledgement key, phone has button to press, through judging is not to revise key, through judgement is acknowledgement key, there is number in the number storage district, then connects switch, does not have number then to wait for next button, flow sequence when number is arranged: flow sequence when (3) → (4) → (7) → (9) → (5) → (15) → (17) → (18), no number: (3) → (4) → (7) → (9) → (15) → (16) → (3);

When b) pressing Hands-free key, phone has button to press, through judging is not to revise key, through judging is not acknowledgement key, is Hands-free key through judgement, and there is number in the number storage district, then connect switch, there is not number then to wait for next button, flow sequence when number is arranged: flow sequence when (3) → (4) → (7) → (9) → (10) → (15) → (16) → (17) → (18), no number: (3) → (4) → (7) → (9) → (10) → (15) → (16) → (3);

C) during off-hook, phone does not have button to press, it is off hook signal, there is number in the number storage district, then connect switch, there is not number then to wait for next button, flow sequence when number is arranged: flow sequence when (3) → (4) → (5) → (15) → (16) → (17) → (18), no number: (3) → (4) → (5) → (15) → (16) → (3);

D) delay time and arrive, phone does not have button to press, it or not off hook signal, delay time and arrive, there is number in the number storage district, then connects switch, does not have number then to wait for next button, flow sequence when number is arranged: flow sequence when (3) → (4) → (5) → (6) → (15) → (16) → (17) → (18), no number: (3) → (4) → (5) → (6) → (15) → (16) → (3);

In user's operating process, before the number unconfirmed, flow process can not arrive (16), and in apparatus of the present invention, circulate, not and switch connect, have only by behind efficiency confirmed the number, this device ability connects with switch and converses, reduce the connect hours effectively, improved the efficient of switching system.

Control executive program of the present invention can with assembler language or high-level language exploitation, write in the program storage 5 of the present invention after the debugging compiling in the development environment that makes up.

This telephone set has several occupation modes:

The user does not mention microphone, directly keys in number, shows the number of its key entry on number display, when finding key error, last item sign indicating number in the useful modifications key deletion number display re-enters correct number, and all input finishes the back by confirming or hands-free or enter hand-free call through time-delay; Or directly mention microphone and enter microphone conversation.

The user mentions microphone, begin typing number, the number that on number display, shows its key entry, when finding key error, last item sign indicating number in the useful modifications key deletion number display, re-enter correct number, all the input back that finishes enters the microphone conversation by acknowledgement key or Hands-free key or through time-delay.

The user mentions microphone or presses hands-free or when pressing acknowledgement key, native system provides can key in prompt number when the user does not key in telephone number.

The above content of putting down in writing only for utilizing the embodiment of the technology of the present invention content, anyly is familiar with modification, the variation that this operator uses the present invention to do, the claim that all belongs to the present invention and advocated.

The present invention has surmounted the technical scope of known phone, and can increase substantially the function of success rate of communication and switching system efficient, should meet the important document of invention.

Claims (2)

1, a kind of method of revising telephone set key entry number is characterized in that: on telephone set, set up the button of revising number, and memory modify number executive program in the program storage of telephone set, execution in step comprises:

(1) during holding state, phone does not have button to press, and phone does not have off-hook, and time-delay is not arrived, and replys holding state;

When (2) keying in number, phone has key to press, and is not to revise key through judging, is not acknowledgement key through judging, is numerical key through judgement, stores this number, and the time-delay zero clearing restarts the timing of delaying time, and waits for next button;

When (3) revising number, phone has key to press, and is to revise key through judgement, and the deletion last-number is waited for next button;

(4) during other feature operation, phone has key to press, and is not to revise key through judging, is not acknowledgement key through judging, is not numerical key through judging, handles this function key, waits for next button;

(5) confirm to connect the switch conversation behind the number.

2, method according to claim 1 is characterized in that: the affirmation number of step (5) has following four kinds of approach:

When a) pressing acknowledgement key, phone has button to press, and is not to revise key through judging, is acknowledgement key through judgement, and there is number in the number storage district, then connects switch, does not have number then to wait for next button;

When b) pressing Hands-free key, phone has button to press, and is not to revise key through judging, is not acknowledgement key through judging, is Hands-free key through judgement, and there is number in the number storage district, then connects switch, does not have number then to wait for next button;

C) during off-hook, phone does not have button to press, and is off hook signal, and there is number in the number storage district, then connects switch, does not have number then to wait for next button;

D) delay time and arrive, phone does not have button to press, and is not off hook signal, delays time and arrives, and there is number in the number storage district, then connects switch, does not have number then to wait for next button.

Images