KR20010114087A - Hand-phone operating device - Google Patents

Abstract

Bearing shells are inserted into the connecting-rod eyes of connecting rods used in internal combustion engines. The fitting of bearing shells constitutes a production step which is a potential source of defects. The aim of the new method is to create connecting rod bearings which require less assembly work and are firmly joined to the bearing metal. According to the invention the large connecting-rod eye (3) is subjected to pre- spindle trimming, cracking and further spindle trimming to the coating tolerance, sandblasted and microporously plasma-coated with an aluminium bronze. At the start of plasma spraying the plasma layer is deposited at a high temperature, which results in good adhesion of the plasma layer to the material of the connecting-rod eye and low porosity of the plasma layer. To prevent annealing of the material of the connecting-rod eye the deposit temperature of the plasma layer is lowered for that area which is removed by subsequent working of said plasma layer. After plasma coating the connecting-rod eye is opened by removing the bearing cap (9), which ruptures the plasma layer (16). The cap (9) is then screwed back on and the actual sliding layer created by fine spindle trimming. To improve the oil retention volume the plasma layer (16) has an annular groove (32). The invention is used in internal combustion engines.

Description

Mobile phone operating device

The present invention relates to a mobile phone operating apparatus, and more particularly, to a mobile phone operating apparatus capable of ensuring convenience and safe operation of a mobile phone user by installing an operation mode switching switch on a mobile phone.

With the development of wireless communication technology, the use cost of mobile phone is increasing and the call quality is also improved to make high quality call even in a driving vehicle.

The basic configuration of a mobile phone is an antenna for transmitting and receiving wireless signals between a base station and a mobile phone, a speaker for allowing a user to listen to a voice signal, a microphone for receiving a user's voice, and a function button for pressing another phone's phone number or data Keypad unit, a display unit on which a dialed telephone number or a character indicating the function setting or status of the current mobile terminal is displayed, a flip to protect the keypad, and data for transmitting / receiving data Earphone connection unit for connecting the transceiver and the earphone.

In the call method of the mobile phone having such a configuration, when the number of the called party to be called is manipulated on the keypad of the mobile terminal, the called party number is displayed on the display unit, and when it is determined that the display state of the display unit is correct, the user calls. Pressing Send sends a call to the other party. When the call is connected with the other party, the call is made using the microphone and speaker which are voice input / output units configured in the mobile phone.

In general, a mobile phone is a bar-shaped, elongated bar, a flip-type like a lid attached to a bar-shaped keypad, and a liquid crystal display (LCD) part of a terminal and a key pad part. There is a clamshell.

A liquid crystal display (LCD) is used as a display unit of the mobile phone, and the display unit displays characters or pictures so that the user can see the current state of the mobile phone or various information provided by the mobile phone.

In such a mobile phone, it is exposed to the outside of the mobile phone such as driving a speaker or receiver, driving a buzzer (or ringer), driving a display unit, or driving a vibrator. Control of the working components is generally in a software manner.

That is, a general mobile phone operation method is to control the sound of the receiver on / off or to turn on / off the buzzer by operating the menu or the set up keypad while looking at the display unit while the mobile phone is turned on. It turned off, the display conditions of the display part were adjusted, or the vibrator was driven.

For example, a method of operating a buzzer that generates a sound when an incoming call is received by a mobile phone is that a user presses the 'Menu' or 'Setting' key while watching the display of the mobile phone while the mobile phone is turned on.

The mobile phone display unit then displays a menu such as '1: volume control', '2' selects a telephone ring, '3' is selected, '8: additional functions', and the like.

At this time, when the user presses '1' on the keypad of the cellular phone, a menu such as '1: telephone ring volume, 2: key tone volume, and 3: call volume' is displayed on the display unit of the cellular phone.

When the mobile phone user presses '1' on the keypad, the display of the mobile phone displays the current ringing tone as 'picture' along with the text 'telephone ring' and 'weak middle'.

Then, the user manipulates the arrow-shaped search keypad to select the strength of the 'phone ring' of the mobile phone, either 'weak, medium, or strong', or 'no sound' mode, which is a mode of no sound at all. Finally, pressing the 'Save' key saves the current state in the phone's memory while the phone's buzzer operates in one of the following modes: weak, medium, strong or mute.

And, the volume of the call using the mobile phone is output through the speaker, the speaker sound can also be adjusted using the method as described above. The reason for adjusting the volume of the speaker at this time is that if the other party's voice is loud during the call, not only the user of the mobile phone but also the neighbors can hear it, so it is necessary to adjust the output of the speaker according to the situation.

The vibrator of the mobile phone is a device that can be used conveniently to solve the problem of telephone ring noise, which is recently seriously troubled. Also, the vibrator of the mobile phone is used on and off depending on the situation. Use a method that uses manipulation.

And the display unit of the mobile phone can be divided into two.

The first is operation related to the backlight of the display unit, and the second is on / off of the display unit.

In general, the backlight of the display unit is not a problem when the mobile phone is used during the day, but when used at night, the on-time of the backlight of the display unit should be long.

Therefore, when the user wants to use the mobile phone at night, the backlight of the display unit should always be on while the flip or folder type mobile phone is opened while the flip or folder is open. The operation of the display unit of the mobile phone is also controlled using a software method as in the operation of the buzzer described above.

In addition, recently, a mobile phone with the addition of a speaker phone function is sometimes released. Such a method of operating the speaker phone is also achieved through a software method as described above.

In such a conventional mobile phone, since a method for adjusting a sound, an image, and a vibration function output through the mobile phone is configured in software, several operation processes are required to select one function.

In recent years, the use of a mobile phone is prohibited when the driver of the vehicle is operating. The reason for this is that traffic accidents caused by the use of a mobile phone while driving a vehicle increase. This is because damage occurs to the other party (person or other vehicle).

Using a mobile phone while driving a vehicle can be divided into a case where a driver calls another person's phone and receives a call that comes from his own mobile phone. Most mobile phone users do not make excessive calls while driving a vehicle. , You might be curious about the phone you're on, so you'll have to open your phone's flip or press the call key. Opening the flip or pressing the call key while driving can be easier than you might think, and while you're driving, you should focus on driving. As the driver's nerves are distracted, the driver's use of the mobile phone is prohibited.

However, if the driver of the vehicle uses hands-free, there are no sanctions. However, if the driver of the vehicle is inexperienced, it is better to refrain from using the mobile phone. Or, you set your phone to answering machine mode, save your answering machine and then drive the vehicle.

However, most mobile phone users turn off the phone's status rather than leave a message saying that they are currently driving the car and cannot answer the call, or do not answer the phone at all if an incoming call occurs. Will be chosen. Particularly, in the case of the auto answering state that leaves a message that the phone cannot be answered, the inconvenience of continuing to maintain the auto answering state is also generated when the auto answering mode is not released immediately after driving the vehicle.

Thus, a mobile phone user driving a vehicle may choose to turn off or answer a call rather than an automatic answer.

However, when the power is turned off, the caller who calls the mobile phone user who is driving from the Home Location Register (HLR) or Landing Location Register (VLR) of the mobile switching center (MSC) that provides the mobile communication service to the mobile phone can receive a 'call'. Since it only sends the guide message 'Voice to voicemail', the calling party cannot know what status the mobile phone user is calling from, so leave a message or try to make a call to the mobile phone user who is driving. Keep calling.

However, the conventional mobile phone operation as described above has the following problems.

First, when a mobile phone user wants to drive a vehicle, the operation for informing them that they are driving a vehicle is inconvenient. If the user does not operate the mobile phone, the user cannot receive a telephone call to his mobile phone. gave.

Secondly, when the mobile phone is turned off, the calling user cannot know the current state of the mobile phone user.

An object of the present invention for solving the above problems is to ensure the convenience and safe operation of the mobile phone user by providing a driving mode switching switch in the mobile phone, the mobile phone user to the person who is calling the mobile phone user while driving the vehicle It is to provide a mobile phone operating device that can provide a chance of re-call by guiding that you are driving.

1 is a block diagram of a communication system for explaining a mobile phone operating apparatus and a mobile phone operating method using the same according to the present invention.

A feature of the present invention for achieving the above object is a ring generating unit for informing that the incoming call has occurred to the mobile phone, a switching switch unit for selecting the current state of the mobile phone in one of a normal mode and a driving mode, and a mobile switching center Process various data transmitted and received between the mobile phone and the mobile phone; when the switching switch unit is set to a driving mode, a message indicating that the mobile phone is set to a driving mode is transmitted to the mobile switching center through an antenna of the mobile phone, and the ring generating unit is turned off. Mobile station modem (MSM).

The above object and various advantages of the present invention will become more apparent from the preferred embodiments of the present invention described below with reference to the accompanying drawings by those skilled in the art.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a block diagram of a mobile phone operating apparatus according to the present invention and a communication system for explaining a mobile phone operating method using the same. Referring to the configuration of the mobile phone operating apparatus according to the present invention shown in FIG. A mobile phone 10 capable of providing a mobile communication service to a mobile phone 10 through a base station BTS and a base station controller BSC (not shown), and the location of the mobile phone 10. The location register 30 stores information, status information, and the like.

Looking at the detailed configuration in detail, the mobile phone 10 is a ring generating unit 14 for notifying that the incoming call has occurred to the mobile phone 10, and the current state of the mobile phone 10 is the normal mode and driving A switching switch unit 12 for selecting one of the modes, and a variety of data transmitted and received between the mobile switching center 20 and the mobile phone 10, and when the switching switch 12 is set to a driving mode, the mobile phone A mobile station modem (MSM) 11 which transmits a message to the mobile switching center 20 that the mobile phone 10 is set to the driving mode via the antenna 13 of 10, and turns off the ring generating unit 14. It consists of

Here, the switch unit 12 adds a function key (preferably a toggle key) outside the mobile phone 10, or by pressing and holding one of the existing keys (2 to 3 seconds) in the normal operation mode. The mode selection operation is reported to the mobile station modem 11.

At this time, the mobile station modem 11 controls the ring generator 14 to be turned off so that the mobile phone user does not detect the incoming call even when the incoming call occurs to the mobile phone 10, and the mobile phone to the mobile switching center 20 through the antenna 13. 10 sends a message that the current operation mode.

Then, when the mobile phone 10 registers that the current mobile phone 10 is in the driving mode in the location register 30 of the mobile switching center 20, and an incoming call occurs to the mobile phone 10 registered in the driving mode, the mobile switching center 20 may present the current mobile phone 10. Informs the telephone user of the incoming call that the user is in the driving state. At this time, the power-off and non-service (Non Service) and the driving mode of the mobile phone is different.

That is, when the mobile phone 10 is in the power-off state or the non-service state, the mobile switching center 20 is in the normal mode but the phone cannot receive a call as described in the prior art. do.

Therefore, the mobile station modem 11 of the mobile phone 10 must distinguish between the power-off state and the non-service state and the driving mode of the mobile phone 10, and the mobile switching center 20 also assigns such a state to the location register 30, respectively. By registering, a guide broadcast according to each case is provided to a user who generates a call signal to the mobile phone 10 in operation.

While the invention has been shown and described in connection with specific embodiments thereof, it will be appreciated that various modifications and changes can be made without departing from the spirit and scope of the invention as indicated by the claims. Anyone who owns it can easily find out.

In the mobile phone operating device of the present invention as described above, it is simple to set the mobile phone to the driving mode when the mobile phone user is driving, so that the mobile phone can be set to the driving mode before driving the vehicle, so that even if an incoming call occurs to the user, It can be immersed in driving only, and safe operation of mobile phone users is possible.

Second, the caller who calls the mobile phone user who is driving by registering the location status of the mobile switching center that the current state of the mobile phone is in operation, knows the current state of the mobile phone user, and thus has many inconveniences. Can be prevented.

Claims (1)

A ring generating unit for notifying that an incoming call has occurred to the mobile phone; A switching switch unit configured to select the current state of the mobile phone in one of a normal mode and a driving mode; It processes various data transmitted and received between the mobile switching center and the mobile phone, and when the switching switch unit is set to the driving mode, and transmits a message that the mobile phone is set to the driving mode through the antenna of the mobile phone, the ring generating unit And a mobile station modem (MSM) for turning off.