JPH0535932B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a method for terminating a call in a mainly small wireless telephone device using a battery power source.

BACKGROUND TECHNOLOGY Conventionally, in a portable radio telephone device powered by a battery, there is a dial button on the dial button surface of the radio telephone.
In addition to a start button and an end button that indicate the start and end of communication, a power switch is often provided. However, in order to extend the usage time of the battery, the operator may turn off the power switch without pressing the end button, or turn off the power switch until the call end operation is not completed even after pressing the end button. There are many things to do. In such a case, the base exchange is configured to proceed to waiting time processing in the same way as when an uncompleted call (defective call) occurs in the base exchange and a sudden change in electric field strength is to be relieved.

Problems to be Solved by the Invention However, such waiting time processing unnecessarily increases traffic because the line is held for a certain period of time even though the call has been completed. In order to make effective use of the line, it is necessary to eliminate idle time by correctly ending the call even if the user makes a mistake.

In addition, in order to prevent erroneous operation, some wireless telephones have a power switch on the side or opposite side of the device to make it difficult to cause erroneous operation. Such a multifaceted arrangement is not preferable.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a call termination method for a wireless telephone device that can notify the termination of a call by normal operation even in the case of the conventional erroneous operation.

Means for Solving the Problems In order to achieve the above-mentioned object, the present invention allows a call termination operation to be performed by operating the operating section of a power switch, and at the same time disconnects the power switch after the end of the call termination operation. It is composed of

Function Since the present invention has the above-described configuration, it has the effect that the call ending operation is automatically performed even if the power switch button or the like is suddenly turned off.

Embodiment An embodiment of the call termination method according to the present invention will be described below with reference to the drawings. In the drawing, 1 is an antenna, 2 is an antenna duplexer, and 3 is a radio unit, which includes a receiver 31, a transmitter 32, and a frequency synthesizer 33.
Consists of. 4 is a control unit, 5 is a receiver, 6
is a microphone, 7 is a dial, 8 is a start/end button, 9 is a power switch operation section, 10 is a timing circuit, 11 is a power switch switch section, 1
2 is a battery power source. The control unit 4 transmits and receives signals,
It performs various operations such as controlling the operation of the radio unit 3, controlling the receiver 5, microphone 6, and diamond 7, and controlling the measurement of electric field strength, and is usually mainly composed of a microcomputer.

Next, the start and end operations in the above configuration will be explained. First, when starting a call, the start/end button 8 is pressed. The operation of the start/end button 8 is input to the control unit 4 as call information, drives the transmitter 32, and is sent to the base station via the antenna duplexer 2 and antenna 1, and the wireless device changes the channel. Upon receiving the designation, the synthesizer 33 switches to the designated channel and makes a call.

When the call ends, the basic operation is to press the start/end button 8, transmit the call end information to the base station via the control unit 4 as described above, obtain a confirmation signal from the base station, and then control the The call operation is terminated under the control of section 4. Next, the operating section 9 of the power switch is operated to cause the switch section 11 to stop the power supply from the battery power source 12.

If the operator presses the operation section 9 of the power switch without pressing the start/end button 8,
While the operation of the operation unit 9 is transmitted as call-end information to the control unit 4 to perform the above-mentioned call-end operation, the timing means 10 delays the operation for a certain period of time by an electrical or mechanical timer, and then the battery power supply 12
is cut by the switch section 11.

Effects of the Invention As described above, according to the present invention, while a call termination operation is performed by operating the power switch of a wireless telephone device, the timing means is used to terminate a call with a battery power supply after a certain period of time necessary for the termination of the call has elapsed. Since the configuration is configured to disconnect the connection, even if the operator turns off the power without pressing the end button to end the call,
This has the advantage that the end-of-call operation is always performed, and unnecessary waiting time processing is not required.

[Brief explanation of the drawing]

The drawing is a block diagram for explaining a call termination method of a wireless telephone device according to an embodiment of the present invention. 4...Control unit, 8...Start/end button, 9...
Operation section, 10... timing means, 11... switch section, 12... battery power supply.

Claims (1)

[Claims] 1. When ending a call, the call ending operation is performed by operating the end button, and also by operating the operation section of the power switch, the end of the call information is issued to cause the end of the call operation to be performed. A call termination method for a wireless telephone device, wherein the operation of the radio telephone device is delayed by a timing unit for a time necessary for the call termination operation and the power is cut off.