JPH01245785A - Memory resource assignment system - Google Patents

Abstract

PURPOSE:To use the storage area economically by designating and assigning the range of an area storing information for each service depending on each terminal set from a preset specific terminal equipment. CONSTITUTION:Areas 11 for A-13 for C and a D area 14 corresponding to a specific terminal (A)12 and general terminals (B)12. (D)24 and a common area 15 are provided to a service information memory 10. The common area 15 is called from a call relating to the specific terminal (A)12 only and written and read out and only the recorded information is read to the call relating to the general terminals (B)22-(D)24. For example, the registration to the abbreviated dial service onto the common area 15 is attained only from the specific terminal (A)21 and the general terminal (B)22 extracts the registered information for its usage.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention provides a storage area for storing at least service information for each subscriber terminal in a service information memory used by a plurality of subscriber terminals constituting one group. This invention relates to a memory resource allocation method for a subscriber exchange that allocates resources.

[Conventional technology]

In the conventional memory resource allocation method of subscriber exchanges, each subscriber terminal has the same capacity of service information storage area on the service information memory, and the service information storage capacity does not change, and the resource allocation of the service information memory is It was fixed.

This will be explained with reference to FIG. FIG. 7 is a block diagram showing a conventional example.

In FIG. 7, a predetermined specific terminal (A) 21,
The general terminals (B) 22 to (D) 24 also have a service information memory 9 that stores service information used by each terminal.
Connect to 0. Service information memo The B layer area 92 used by the terminal (B) 22, the C and D areas 93 and 94 used for the terminals (C) and (D), respectively, and the terminals (A) to ( D) A shared area 95 used by all
have each of the following. The same storage capacity is allocated to the A area 91 to the D area 94, and each of them is called for writing or reading from only one designated terminal.

The shared area 95 can be written/written only from the specific terminal (A) 21.
It is rewritable, and the service information stored in the memory can be stored on the terminal (A).
(D) can be used equally by all.

[Problem to be solved by the invention]

As mentioned above, the conventional memory resource allocation method provides an area for registering service information that is shared by terminals that form a group for each service, and an area dedicated to terminals used by each terminal. Since the area was allocated with equal storage capacity for each terminal, there was no flexibility when the amount of service information required for each terminal differed, resulting in uneconomical use of storage space or the need for some large amounts of information. There was a problem with the decline in service to terminals.

An object of the present invention is to provide a memory resource allocation method that solves the above problems by providing a management table that can be controlled only from a specific terminal and arbitrarily allocating the storage area range for each terminal.

[Means to solve the problem]

The memory resource allocation method according to the present invention has one management table and a service information memory for each service function for a plurality of subscriber terminals constituting one group, and the service information memory has one shared area. , and an individual area for each subscriber terminal.

The management table is called up only from at least one specific terminal designated in advance from among the subscriber terminals, and records and stores settings for each subscriber terminal in the range of storage area used in the service information memory.

Therefore, the service information memory is allocated with a common area and an individual area for each subscriber terminal within the range recorded in the management table.

[Effect]

According to the above-mentioned memory resource allocation method, the service information recording area for each terminal in the service information memory, together with the shared area, can be allocated in a specified area range from a predetermined specific terminal according to mutual usage.

〔Example〕

Next, the present invention will be explained with reference to the drawings.

FIG. 1 is a block diagram showing one embodiment of the present invention.

In FIG. 1, the service information memory 10 stores, for example, one subscriber group of St. Sex, a specific terminal (A) 21. A for each of the general terminals (B) 22 to (D) 24.
It has circumferential areas 11 to C area 13, D circumferential area 14, and one common area 15. The A-circuit area 11 is accessed by a call related to a specific terminal (A) 21 to write or read.

The B area 12 is for a general terminal (B) 22, the C area 13 is for a general terminal (C) 23, and the D area 14 is for a general terminal (
D) 24, each related call calls to write and read service information. The shared area 15 is a specific terminal (A) 2
It can be called and written/read only from calls related to 1,
Calls from general terminals (B) 22 to (D) 24 can only read recorded information. For example, registration in the common area 15 of a speed dial service is required for a specific terminal (
This is possible only from the A) 21, and the general terminal (B) 22 can retrieve the registered information and use it.

FIG. 2 is a storage area display diagram showing one embodiment of the management table, and FIGS. 3(A) and 3(B) are layout diagrams showing the registration example of FIG. 2 as an example of a speed dial service.

As shown in FIG. 2, addresses and storage ranges are registered in the management table for each area of the service information memory. The address is the first address of the storage area,
The storage range is, for example, the speed dial number capacity (number) or the speed dial number itself in a speed dial service, and is, for example, the audio block length in a voice mail service.

Figure 3 (A) shows the common area speed dial numbers 00-69.
70 types, and 30 types of speed dial numbers 70 to 99 for areas A to D, and when the numbers and addresses are matched, the order is common area / area A to area D. The first address 6 = 000, 070, 100, 130, 160 is set and assigned. In this case, the number capacity is number 190.

Figure 3 (B) shows the speed dial numbers 00 to 49 in the common area.
50 types, and the A circumference area is a speed dial number 50 to 9.
50 types of 9, 40 types of numbers 60 to 99 for the B circumferential area, and 30 types of numbers 70 to 99 for the C area and D circumferential area, respectively.
This is an example of a species. When associating addresses with numbers, the starting address is 000 for each of the shared area/A area to D area.
-050, 100, 140, and 170 are set and assigned. In this case, the number capacity is 200.

In Figure 3 (A), each terminal has a speed dial number 70~
99 is allocated, so even if there are 200 numbers as number capacity, the 10th number will be an empty area. In Figure 3 (B), 50 types of speed dial numbers 50 to 99 can be assigned to individual terminals, but if the number capacity for this service in the service information memory is number 200, from area A to area D. Let the sum of the capacitances be number 200.

In the case of FIG. 3(B), any of the speed dial numbers 50 to 99 may be used up to the specified capacity for the B to D circumference areas.

FIG. 4 is a flowchart showing an example of the procedure for writing to the management table. The management table writing procedure will be explained with reference to FIG. 4 and FIG. 2. When the exchange receives the dial special number for calling the management table (step S1), it confirms the call from a specific terminal (step S2), calls the management table (step S3), and requests information to be registered in the management table. Send a reminder signal to the caller (step S4)
do. The caller dials predetermined table information. For example, in the case of the speed dial service shown in FIG. 3(B), one of the table information is the abbreviated number 0049#5099#6099#70, which is the shared number and the number assigned to each individual terminal.
By dialing 99#7099. If speed dial numbers 50-99 are assigned to each terminal as described above,
Table information is memory number capacity 50#50#40#30#
30 dial operation is good. The code # above is a classification code for number/capacity. The exchange receives this table information (
When step S5) is performed, check whether the storage capacity in the service information memory has exceeded (step S6), and if there is no excess, record the storage range and address in the management table (step S7), and send a processing end signal to the caller. (step S8), and the procedure ends. If you cannot make a call from a specific terminal in step 2,
The exchange notifies the calling party of the incorrect dialing (step S9), and notifies the calling party of the incorrect dialing when the memory capacity is exceeded in step S6 (step S5).
10) Do.

FIG. 5 is a flowchart showing an example of the procedure by which the exchange registers information in the storage area of the service information memory. The exchange receives the special number for writing service information and identifies it (step 521).
1. , identify the terminal that sent the special number (step 522)
Step 523) is performed to call a predetermined storage area. The exchange checks the write capacity of the storage area for the received service information (
Step 524), and when there is time, a registration request signal is sent to the caller (step 525). When the exchange receives and registers the information from this request signal (step 526), it sends a processing end signal to the calling party (step 527) and ends the procedure. If there is no write margin in step S24, the caller is notified of the lack of write margin (step 530).

Further, FIG. 6 is a flowchart showing an example of a procedure for reading service information in an example of a speed dial service. The exchange receives and identifies the special code containing the speed dial number (
When step 541) is performed, the received speed dial number is identified (step 542) and the management table of the speed dial service based on the received special number is called up (step 543). When the exchange identifies from the called management table that the speed dial number is not a shared number (step 544), it identifies the terminal that originated the special number (step 545), and calls the special number area for the calling terminal (step 846). do. The exchange confirms that the receiving number is registered in the called area (step 54).
7) Index the outgoing dial number using the received number (step 548), and automatically dial the index number (step 549).
) to run the service and finish the procedure. Step 844
If the speed dial number is shared, the shared special number area is called (step 550), and the exchange continues to step S48.

If the receiving number is not registered in step S47, the exchange notifies the caller that there is no registration (step 551) and ends the procedure.

Although the above embodiment has mainly been described using the speed dial service as an example, the present invention can be applied to various other services. Writing to the management table is required only from a specific terminal, but reading of records in the management table may be possible from each terminal within a group. Further, although the order of operations has been described, the above description is a specific example and does not limit the present invention.

〔Effect of the invention〕

As explained above, according to the memory resource allocation method of the present invention, the range of area for storing information for each service is specified and allocated for each terminal from a preset specific terminal. By allocating storage areas for information according to the amount of service required by each user, storage areas can be used economically, and operational services can be improved.

[Brief explanation of the drawing]

Claims (1)

[Claims] In a memory resource allocation method of a subscriber exchange that allocates resources to a service information memory used by a plurality of subscriber terminals constituting one group to store at least service information for each subscriber terminal, Each subscriber terminal has a management table that records settings for each subscriber terminal for the range of storage area used in the service information memory that is called from only one specific terminal, and according to each range specified in this management table, A memory resource allocation method for a subscriber exchange, characterized in that a storage area for writing and reading only from set subscriber terminals is allocated to the service information memory.