JPH11284724A - Communication terminal - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a communication terminal preventing a callee side from ringing a wasteful calling sound from a caller side and from connecting a wasteful communication line with respect to calling from the calling sound by allowing the callee side to disconnect calling from the caller side. SOLUTION: A calling disconnection registering table previously registers the number of a caller side desired to disconnect-process a calling at the time of receiving the calling. Then, in a case when a call incomes from an optional caller side, the means 1 performs protocol processing. If the caller side transmits a calling number in the process, a calling number detecting means 2 detects it and a calling number storing means 3 stores it. Next, a collating means 9 collates the number previously registered in the calling disconnection registering table 8 and the calling number stored by the means 3 with each other and when there exists a coincident number and a caller sub-address and/or a callee sub-address are stored in storing means 5 and 7, calling from the caller side to the callee side is disconnected by the means 1 on the callee side.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a communication terminal,
In particular, the present invention relates to a communication terminal that stores a calling sub-address and / or a called sub-address from a calling side and disconnects a call connection that is being called on the called side.

[0002]

2. Description of the Related Art In a recent communication system, for example, in a wireless communication device which is a communication terminal, when a call is made from a calling wireless communication device to a called wireless communication device, first, a call setup is performed according to a communication protocol. And the calling information is transmitted from the calling side to the called side. FIG. 3 is a diagram showing a communication sequence in the case where a call is made from the base station to the base station and then the base station makes a call to the called radio communication apparatus. Briefly explaining this figure, first, the base station and the called-side wireless communication device allocate channels, exchange synchronous bursts, and set the asynchronous balanced mode (SABM, UBM).
A), the base station makes a call setting including the calling information transmitted by the calling wireless communication device to the called wireless communication device, and receives the call setting. The wireless communication device on the calling side accepts the call setting. As a result, the calling number, the calling subaddress and / or the called subaddress are sent to the called wireless communication device. After that, a request / response such as definition information, function request, and authentication is performed between the base station and the called wireless communication device, and then a call from the calling wireless communication device is transmitted to the called wireless communication device. You. Also, if the called wireless communication device sends a response notification to the calling wireless communication device, a call is made between the two wireless communication devices via the base station. The calling subaddress indicates message data attached to the calling number, the called subaddress indicates message data attached to the called number,
In both cases, the wireless communication device on the calling side can transmit to the called side as calling information.

As described above, the calling subaddress and the called subaddress have already reached the called wireless communication device when the ring back tone signal is returned to the calling wireless communication device. When the calling sub-address or the called sub-address is transmitted, the calling line is connected between the two parties, and the calling side is notified of the fact that the call is received. There is a way to do it.

[0004]

However, even if the called party receives the data transmission from the calling party, but the reply from the called party is not made to the calling party, or Is not sufficiently transmitted to the calling side, the wireless communication device on the called side continues to call until the calling side performs a call disconnection process. Further, the only way to stop the call on the called side is to perform an unnecessary call by responding to the call on the calling side or to turn off the wireless communication device. In addition, there is a problem in that it is difficult to determine whether a call is requested for a call after receiving the message data or only to transmit the message data, and the called party is confused.

[0005]

According to another aspect of the present invention, there is provided a communication terminal, comprising: a calling number detecting means for detecting a calling number from call connection information transmitted from a calling side; Calling number storage means for storing the calling number detected by the detecting means, calling subaddress detecting means for detecting a calling subaddress from the call connection information, and calling number storing the calling subaddress detected by the calling subaddress detecting means. In a communication terminal comprising a sub address storage means, a call disconnection registration table storing a number for disconnecting a call connection connected to a calling side, the calling number stored in the calling number storage means, Collating means for collating the number stored in the call disconnection registration table with the originating subaddress stored in the originating subaddress storage means and matching with the collating means Characterized in that the call connection is connected if and a call control means for cutting treatment.

According to a second aspect of the present invention, a calling number detecting means for detecting a calling number from call connection information transmitted from a calling side, and the calling number detected by the calling number detecting means are stored. In a communication terminal comprising: a calling number storage means, a called sub address detecting means for detecting a called sub address from the call connection information, and a called sub address storage means for storing the called sub address detected by the called sub address detecting means. The call disconnection registration table storing the number for disconnecting the call connection connected to the calling side, and comparing the calling number stored in the calling number storage means with the number stored in the call disconnection registration table. Matching means for
A call control means for storing a called sub address in the called sub address storage means and disconnecting a connected call connection when the received sub address is matched by the collating means.

According to a third aspect of the present invention, a calling number detecting means for detecting a calling number from call connection information transmitted from a calling side, and the calling number detected by the calling number detecting means are stored. Calling number storage means, calling sub address detecting means for detecting a calling sub address from the call connection information, calling sub address storing means for storing the calling sub address detected by the calling sub address detecting means, and called sub address from the call connection information In a communication terminal comprising a destination sub-address detecting means for detecting a call destination and a destination sub-address storage means for storing the destination sub-address detected by the destination sub-address detecting means, a call connection connected to a calling side is disconnected. A call disconnection registration table storing numbers, the calling number stored in the calling number storage means and the call disconnection registration And a collating means for collating the number stored in the table with the originating subaddress and / or the destination subaddress stored in the originating subaddress storage means and / or the destination subaddress storage means and connected when the collation means matches. And a call control means for disconnecting the current call connection.

According to a fourth aspect of the present invention, a calling number detecting means for detecting a calling number from call connection information transmitted from a calling side, and the calling number detected by the calling number detecting means are stored. A communication terminal comprising: a calling number storage means, a called sub address detecting means for detecting a called sub address from the call connection information, and a called sub address storage means for storing the called sub address detected by the called sub address detecting means. A call control means for disconnecting a call connection connected to the calling side when the called sub-address is detected by the called sub-address detecting means.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings of one embodiment. FIG. 1 is a principle configuration diagram of a wireless communication device according to an embodiment of the present invention. The wireless communication device of this embodiment can detect both the message data of the calling subaddress and / or the message data of the called subaddress contained in the call information.

In FIG. 1, 1 is a call control means, 2 is a calling number detecting means, 3 is a calling number storing means, 4 is a calling sub address detecting means, 5 is a calling sub address storing means, 6 is a called sub address detecting means, and 7 is a called address. The sub address storage means, 8 is a call disconnection registration table, and 9 is a collation means.

The operation of the present invention will be described with reference to the above configuration. First, when a call is received, the number of the calling party whose call is to be disconnected is registered in the call disconnection registration table 8 in advance. Therefore, when there is an incoming call from an arbitrary calling side, the call control means 1 performs protocol processing. If the calling side has transmitted the calling number during the process, it is detected by the calling number detecting means 2 and stored in the calling number storing means 3. Further, if the calling side has transmitted the calling subaddress during the above process, the calling subaddress is detected by the calling subaddress detecting means 4 and stored in the calling subaddress storage means 5. Similarly, the destination sub-address is also detected by the destination sub-address detecting means 6, and
It is stored in the destination sub address storage means 7. Further, the two detecting means 4 and 6 may be processed using the same detecting means.

Next, the number registered in advance in the call disconnection registration table 8 is compared with the calling number stored in the calling number storing means 3 by the comparing means 9, and if a matching number exists and the calling subaddress and / or the called The sub address is stored in the storage means 5, 7
Is stored, the call control means 1 on the called side disconnects the call from the calling side to the called side.

FIG. 2 is a flowchart showing a series of flows of the present invention, and the operation will be described with reference to the flowchart.

When there is a call from the calling side to the called side (201), the called side checks whether or not the calling number of the calling side has been transmitted (202). Is stored (203). Next, it is confirmed whether or not the calling subaddress and / or the called subaddress accompanying the called number, which is the number of the called side, includes message data (204). And / or storing the destination subaddress (20
5). Then, the call disconnection registration table in which the number of the other party for whom the call disconnection process is desired is registered in advance and the calling number stored in step 203 are compared (206). Disconnect on the called side (20
7). If the calling number has not been transmitted from the calling side in step 202, the called subaddress attached to the called number is confirmed (208). If the called subaddress has been transmitted, the called subaddress is stored (209). (210). Also, in step 204, if the calling subaddress and / or the called subaddress are not transmitted from the calling side, if there is no matching number even if compared in step 206, and if the called subaddress is not transmitted in step 208, it is normal. Of the incoming call.

[0015]

As described above, according to the present invention, the called party can disconnect the call from the calling party.
The called side does not emit a useless ringing tone from the calling side, and the calling side determines whether the talking side or message data is to be transmitted to the called side. Therefore, there is an effect that a useless communication line is not connected for a call from the calling side. Further, on the calling side, the message data is transmitted and even if there is no reply from the called side, the call is cut off by the called side, so that it is used as a signal that the message data has been received by the called side. There is an effect that can be done.

Further, if the calling number is not stored in the call disconnection registration table of the called side, even if message data is transmitted on the calling side, the call is not cut off by the called side, so that the called side is not terminated. The caller may indicate that he is willing to answer this call.

[Brief description of the drawings]

FIG. 1 is a block diagram of a wireless communication device according to an embodiment of the present invention;

FIG. 2 is a flowchart showing a series of operations of one embodiment of the present invention.

FIG. 3 is a diagram showing a communication control sequence when a called party calls a base station.

[Explanation of symbols]

1: Call control means 2: Calling number detecting means 3: Calling number storing means 4: Calling sub address detecting means 5: Calling sub address storing means 6: Calling sub address detecting means 7: Calling sub address storing means 8: Call disconnection registration table 9: Verification means

Claims (4)

[Claims] A calling number detecting means for detecting a calling number from call connection information transmitted from a calling side; a calling number storing means for storing the calling number detected by the calling number detecting means; A communication terminal comprising: a calling sub-address detecting means for detecting a calling sub-address from connection information; and a calling sub-address storage means for storing the calling sub-address detected by the calling sub-address detecting means. A call disconnection registration table storing a number for disconnecting the connection, collating means for collating the calling number stored in the calling number storage means with a number stored in the call disconnection registration table, and a calling subaddress Call control means for disconnecting the connected call connection when the calling sub-address is stored in the storage means and matched by the matching means. And a communication terminal. 2. A calling number detecting means for detecting a calling number from call connection information transmitted from a calling side; a calling number storing means for storing the calling number detected by the calling number detecting means; A communication terminal comprising: a destination sub-address detecting means for detecting a destination sub-address from connection information; and a destination sub-address storage means for storing the destination sub-address detected by the destination sub-address detecting means. A call disconnection registration table storing a number for disconnecting the connection, collating means for collating the calling number stored in the calling number storage means with a number stored in the call disconnection registration table, And call control means for disconnecting the connected call connection if the destination subaddress is stored in the storage means and matched by the matching means. And a communication terminal. 3. A calling number detecting means for detecting a calling number from call connection information transmitted from a calling side; a calling number storing means for storing the calling number detected by the calling number detecting means; Calling sub-address detecting means for detecting a calling sub-address from connection information, calling sub-address storing means for storing the calling sub-address detected by the calling sub-address detecting means, and called sub-address detecting means for detecting a called sub-address from the call connection information. A call disconnection registration table storing a number for disconnecting a call connection connected to a caller, in a communication terminal comprising: a destination subaddress storage means for storing the destination subaddress detected by the destination subaddress detection means. And the calling number stored in the calling number storage means and the number stored in the call disconnection registration table. A collating means for collating, and a call for disconnecting the connected call if the originating subaddress and / or the destination subaddress are stored in the originating subaddress storage means and / or the destination subaddress storage means and being matched by the collation means. A communication terminal, comprising: a control unit. 4. A calling number detecting means for detecting a calling number from call connection information transmitted from a calling side; a calling number storing means for storing the calling number detected by the calling number detecting means; A communication terminal comprising: a destination sub-address detecting means for detecting a destination sub-address from connection information; and a destination sub-address storage means for storing the destination sub-address detected by the destination sub-address detecting means. A communication terminal, comprising: call control means for disconnecting a call connection connected to a calling side when detected.