KR100504041B1 - Flip-type telephone terminal equipped with a call holding button and the call processing method? - Google Patents

Abstract

The present invention relates to a call handling method of a flip-type telephone terminal and a flip-type telephone terminal with a call holding button, and the flip-type telephone terminal with the call holding button does not end a call even if the flip is closed during a call connection attempt or during a call. And a call maintenance button for continuing the call connection attempt or maintaining the call.

The call handling method of the flip-type telephone terminal detects the closing of the flip during the call connection attempt, and if the flip is closed, if the flip is closed while the call connection hold button is pressed, the call connection attempt is continued. Ending the call, detecting the closing of the flip during the call, and if the flip is closed, if the flip is closed while the call hold button is pressed, the call is maintained and otherwise the call is terminated. It characterized in that to perform.

Accordingly, when the user attempts to connect while the flip is open and closes the flip, the user can continue to make a call, thereby eliminating the inconvenience that the face touches the keypad during the call.

Description

Flip-type telephone terminal equipped with a call holding button and a call processing method

The present invention relates to a flip-type telephone terminal equipped with a call holding button and a call processing method thereof, which improves user convenience by allowing a call to proceed even if the flip is closed while the flip is opened and the call is made. The present invention relates to a flip-type telephone terminal equipped with a call holding button that provides simplicity and convenience to a telephone terminal user using an ear-microphone, and a call processing method thereof.

1 is a functional block diagram of a typical flip-type telephone terminal.

As shown in the drawing, a general flip-type DCN / PCS terminal has a keypad 1 for inputting a telephone number by a user, a terminal setting, an incoming / outgoing call of a user, and a keypad input of a user. CPU (2) for receiving a call connection processing, a program of the terminal is stored, and a memory (3) for the user's personal memo or a call connection, and an LCD displaying the terminal menu, user input, message, and call status ( 4), a flip 5 for preventing the keypad from being pressed and protecting the terminal, and a flip sensor 6 for sensing whether the flip is opened or closed.

When a user wants to make a call using a conventional flip type PCS / DCN terminal consisting of the functional blocks as described above, the following process is performed.

1. When the user opens the flip to make a call, the CPU is put on hold.

2. The user enters the telephone number to call through the keypad, which is displayed on the LCD.

3. Press and hold the call button to initiate the call connection, and the LCD will show that you are making a call.

4. When the call connects, make the necessary call (voice call or data service call).

5. Close the flip or press the end button

6. The call ends.

The flip of the telephone terminal is used for the purpose of preventing input of the keypad due to a user mistake when carrying the terminal, preventing keypad contact of the face during a call, protecting the keypad and improving the design.

When a call is received, the user can open a flip or press the call button or the volume control button without opening the flip. When you open and talk on the flip, the flip collects the user's voice so that the user's voice can be better sent from the other party. However, if you close the flip while making a call, the call connection attempt will be aborted or the call will hang up. In addition, these days, the user often makes a call using the ear microphone without touching the ear and mouth, and in this case, the inconvenience of disconnecting the call due to the closing of the flip is further increased.

The present invention has been made to solve the above problems, a call that allows the call connection attempt or call state can be extended without being disconnected even when the call is being attempted or the call is closed while the flip of the flip terminal is open. It is an object of the present invention to provide a flip telephone terminal equipped with a hold button and a call processing method thereof.

The call processing method of the flip-type terminal according to the present invention for achieving the above object comprises the steps of detecting the closing of the flip during the call connection attempt, and if the flip is closed in the state that the call connection attempt keep button is pressed when the flip is closed Continue connection attempts, otherwise terminate the call; detect the closing of the flip during a call; if the flip is closed, maintain the call state if the flip is closed with the hold button pressed If not, characterized in that the step of ending the call.

The flip-type telephone terminal equipped with a call maintenance button according to the present invention for achieving the above object is a call maintenance button for continuing the call connection attempt or the call without ending the call even if the flip is closed during or during a call connection attempt. Characterized in that provided.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

2 is a flowchart of call processing in a flip-type telephone terminal according to the present invention.

As shown

1. When the flip is opened, the flip sensor of the terminal senses the opening of the flip so that the phone terminal is in the call waiting state (S1) and the LCD shows the call waiting state.

2. When the phone number to be called by the user is input and the call button is pressed (S2), the terminal tries to make a call (S3).

3. If the end button is pressed while attempting to connect the call (S4), the user determines to terminate and returns to the call waiting state (S1).

4. If there is no input of the end button, it performs a call connection attempt and checks whether the flip is closed (S5).

5. If the flip is closed, check if the keep call connection attempt button is pressed. If the flip is closed while the keep call connection attempt button is pressed, continue to try to connect the call. If not, go to the call waiting state. ).

6. When the call is connected (S7) if the user enters the end button, the call ends and returns to the call waiting state (S8),

7. Keep checking whether the flip is closed unless there is an input of an end button (S9).

8. If the flip is closed, check if the call hold button is pressed. If the flip button is closed while the call hold button is pressed, the call continues to be held. Otherwise, it is determined that the call is intentionally terminated. (S6).

Here, the call connection attempt holding button may use a call button or a send button provided in the conventional terminal, or may have a separate call connection attempt holding button. In addition, the call holding button may use a conventional call button or a send button, or may be the same as the call connection attempt holding button or may have a separate call holding button. In addition, a flip-type telephone terminal with a call maintenance button, characterized in that the integration of the existing specific buttons provided in the terminal to maintain the call connection attempt and maintain the call function according to the mode.

However, due to the small form factor of the phone handset, there will be a limited number of keys on the handset, and the method of unifying the keep button and keep a call connection button with a single call button, even when the phone is connected, is only required without adding a new key. It can be implemented by just modifying the software, making the user interface simple and convenient.

The present invention described above is not limited to the above-described embodiments and the accompanying drawings, and it is common knowledge in the art that various substitutions, conversions, and changes can be made without departing from the technical spirit of the present invention. It will be apparent to those who have

According to the present invention, when the user attempts to connect while the flip is open, the user can continuously talk when the flip is closed, thereby eliminating the inconvenience that the face touches the keypad during the call. In particular, the ear microphone is frequently used. If the phone number (flip open) → press the call button → close the flip to release the finger from the call button to provide convenience to the user of the mobile phone.

1 is a functional block diagram of a typical flip-type telephone terminal,

2 is a call processing flowchart of a flip phone terminal according to the present invention;

Explanation of symbols on the main parts of the drawings

1: keypad 2: CPU

3: memory 4: LCD

5: flip 6: flip sensor

Claims (3)

In the call processing method of a flip telephone terminal, Detecting the closing of the flip during the call connection attempt; If the flip is closed, if the flip is closed while the call connection attempt holding button is pressed, continuing the call connection attempt; otherwise, ending the call; Detecting the closing of a flip during a call; If the flip is closed, the call holding method of the flip-type telephone terminal, characterized in that for performing a call state if the flip is closed while the call holding button is pressed, otherwise, the call is terminated. A flip-type telephone terminal with a call maintenance button, characterized in that the call holding button is provided for continuing the call connection attempt or the call without ending the call even if the flip is closed during or during the call connection attempt. The flip-type telephone terminal with a call holding button according to claim 2, wherein the call holding button is integrated with an existing specific button provided in the terminal to maintain and maintain a call connection according to a mode.