JP2009219164A - Radio communication terminal and portable telephone - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a means for changing an entire LCD display region in a radio communication terminal according to an operation situation of a user by paying attention to such a problem. <P>SOLUTION: The radio communication terminal is connected to a base station of a mobile communication system by radio, and has a display section. The radio communication terminal has: a display means for displaying state indication for indicating the state of the radio communication terminal and content indication acquired from a network on the display section; an erasure means for erasing the state indication when displaying the content display on the display section by the display means; and a display control means for displaying one portion of the content indication in a region erased by the erasure means and for displaying the state indication on the display section when communicating with the network while the state indication has been erased by the erasure means. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a screen display method for a wireless communication terminal.

Conventionally, the LCD of a mobile phone, which is one of the wireless communication terminals, has an area for displaying icons such as a field strength bar, remaining battery power, and network connection status, an area that can be freely displayed such as a phone number and a short message, and soft keys. It is divided into three areas, which are roughly divided from the area for displaying function settings such as function allocation, ringtone volume, vibrator, answering machine setting and the like.

Recently, mobile phone LCDs have become more colored and have higher resolutions, and the number of characters that can be displayed on one screen has increased and the expressive power has also increased. However, when a large-screen LCD is mounted on a mobile phone, the weight and volume increase, so that a large LCD is not suitable in this field where miniaturization is required. Under such circumstances, it is important to use the entire screen efficiently by changing the display method of the entire LCD in accordance with the user's operation status. An object of the present invention is to provide means for changing the entire LCD display area of a wireless communication terminal in accordance with a user's operation situation by paying attention to such a problem.

In order to achieve the above object, the present invention provides a wireless communication terminal that is wirelessly connected to a base station of a mobile communication system and includes a display unit, a state display that indicates the state of the wireless communication terminal, and a content display that is acquired from a network. Display means for displaying on the display section, and erase means for erasing the status display when the display means displays the content display on the display section,
A part of the content display is displayed in the area erased by the erasing means, and the status display is displayed when the communication with a network is performed in a state where the erasure means has erased the status display. And a display control means for displaying.

As described above, according to the present invention, the content display area is expanded when browsing the content, so that the size of the LCD can be reduced and a large amount of content information can be displayed on one screen. It is. Further, since it is not always necessary to display the terminal status, function settings, and the like when browsing the content, the content display area can be expanded. In addition, since the display is performed only when the state of the terminal changes, the screen can be used for the content display area in other cases.

1 is a schematic functional block diagram showing an electrical configuration of a wireless communication terminal according to the present invention. The conceptual diagram by Example 1 by this invention. The flowchart by Example 1 by this invention. The conceptual diagram by Example 2 by this invention. The conceptual diagram by Example 3 by this invention. The flowchart by Example 3 by this invention.

  Embodiments of a wireless communication terminal according to the present invention will be described below with reference to the drawings.

FIG. 1 is a schematic functional block diagram showing an electrical configuration of a wireless communication terminal 12 according to an embodiment of the present invention.

In FIG. 1, reference numeral 1 denotes a wireless unit that transmits and receives radio waves in a predetermined frequency band with a base station of a communication carrier (not shown). Reference numeral 2 denotes a main control unit that performs communication protocol control and user interface control in the wireless unit 1. A call control unit 3 demodulates a signal transmitted using a communication channel established by communication protocol control by the main control unit 2 and modulates a signal to be transmitted to form a call path with the other party. Reference numeral 4 denotes a speaker that emits an audio signal transmitted from the call path formed by the call control unit 3 to the outside. Reference numeral 5 denotes a microphone that collects external sound, converts it into an electrical signal, and sends the converted sound signal to a call path formed by the call control unit 3.

The speaker 4 and the microphone 5 constitute a handset that performs a call with the other party.

A display unit 6 displays various information under the control of the image processing unit 10 (described later). An operation input unit 7 includes numeric keys for inputting telephone numbers and the like, function keys for operating various functions, and the like. A storage unit 8 stores set additional numbers, telephone directory data, redial data, missed call data, and the like. Reference numeral 9 denotes an external input unit for inputting data from an external device. Reference numeral 10 denotes an image processing unit having a function of performing display control of the display unit 6 and data encoding / compositing under the control of the main control unit 2, and digitizes a video signal input by the camera 11 described later. At the same time, the encoded image signal data is generated by encoding with a predetermined encoding method and output to the main control unit 2. In addition, the image processing unit 10 decodes the encoded image data given from the main control unit 2, converts it to analog, generates an image signal, and displays it on the display unit 6. Reference numeral 11 denotes a camera that converts an image into an electrical signal and outputs the signal to the image processing unit 10.

Example 1
FIG. 2 is a display example of the display unit 6 showing the first embodiment.

The wireless communication terminal 12 in FIG. 2 is used by dividing the entire display unit 6 into three areas. The first display area 13 is an area related to the current state display of the wireless communication terminal 12 such as an electric field strength bar, a remaining battery level, a network connection state, and an unread mail notification.

The second display area 14 is a function display of soft keys to which functions can be assigned, and is an area related to function settings of the wireless communication terminal 12 such as vibrator settings and ring volume settings. The third display area 15 is the largest and freely usable area among the three areas such as time display, incoming call notification, short message display, and Internet WEB display.

For a user, it is generally ideal that a larger screen display area displays a large amount of information on one screen, such as when viewing an E-Mail or browsing the Internet. In particular, when the display information does not fit on one screen, scroll display is essential, so it is desirable to be able to grasp the whole to some extent during scrolling. In the present embodiment, when the user scrolls the display area by the operation input unit 7, the first or second display area 13,
14 is erased, and each display area is expanded as a third display area 15 so that information on areas not normally displayed can be displayed during scrolling. The first and second display areas 13 and 14 are erased by using the first display area 13 when scrolling up the display area and the second display area 14 when scrolling down the display area. Erase.

In the present embodiment, the first display area 13 is erased in the upward scroll and the second display area 14 is erased in the downward scroll. However, the present invention is not limited to this.

The corresponding scroll direction may be determined according to the arrangement of the first and second display areas 13 and 14. In addition, the position of the cursor during scrolling is the first and second display areas 13 and 14.
Is displayed in the middle line of the third display area 15 in order to display or hide. In this way, since the first and second display areas 13 and 14 are not affected, the focus position can always be fixed.

The display operation of the wireless communication terminal 12 shown in FIG. 2 will be described with reference to the flowchart of FIG. The operation shown in FIG. 3 is executed by the main control unit 2 of the terminal according to a predetermined program.

3, in this embodiment, when information such as E-Mail or WEB is displayed (S1), when a scroll operation is input by the user through the operation input unit 7 (S2).
In the case of scrolling up (S3), the video memory of the display unit 6 included in the image processing unit 10 is rewritten through the main control unit 2 so as to erase the first display area 13 (S4).

  Similarly, in the case of scrolling down, the above processing is performed on the second display area 14 (S5).

Then, information outside the display area is transferred from the storage unit 8 to the video memory of the image processing unit 10 through the main control unit 2 to the erased display region, and the third display region 15 is expanded (S6).

Thereafter, during the sequential scrolling operation, the third display area 15 is transferred from the storage unit 8 to the image processing unit 10.
And the display unit 6 is updated (S7). During this time, in the case of information such as WEB, when there is no data cached in the storage unit 8, the main control unit 2 calls the call control unit 3.
, Request to acquire data from the mobile communication network (not shown) through the wireless unit 1.

When the up scroll operation from the user is completed (S8), the main control unit 2 updates the icons such as the electric field strength bar, the remaining battery level, the network connection state, and the unread mail notification, which are information on the first display area 13. The state is updated, the video memory of the image processing unit 10 is rewritten, and the display unit 6
The first display area 13 is displayed again (S9).

  Similarly, the above processing is performed on the display unit 6 even when the downward scroll operation is finished.

(Example 2)
Another display operation of the display unit 6 of the wireless communication terminal 12 will be described with reference to FIG.

FIG. 4 is an application of the first embodiment. In the first embodiment, the first and second display areas 13 and 14 are erased separately according to the upward scroll or the downward scroll. However, in the present embodiment, the entire area is changed to the third area during the scrolling regardless of the scroll direction. The display area 15 is used.

Because the user pays attention to E-Mail and WEB information during the scrolling operation, the user rarely turns his attention to the status display and function setting display area. Further, by using the entire area of the display unit 6 as the third display area 15, the amount of information that can be displayed on one screen is increased, so that there is an advantage that the information can be easily grasped.

(Example 3)
Another display operation of the display unit 6 of the wireless communication terminal 12 will be described with reference to FIG.

In the first and second embodiments, the means for expanding the third display area 15 during the scrolling operation has been described. However, in this embodiment, the normal mail browsing or WEB
During browsing, the first and second display areas 13 and 14 are erased, and the entire area of the display unit 6 is used as the third display area 15. The first display area 13 is displayed for a few seconds only when there is a change in the status display, such as when it is necessary to acquire data via a mobile communication system (not shown) or when there is a change in the remaining battery level. . However, regarding the electric field strength,
Since the state changes frequently, the first display area 13 is displayed only when the area is out of the service area, and no display is performed for other changes in the electric field strength.

The second display area 14 is displayed for a few seconds, for example, when the focus is set on the link during web browsing, or when an operation request for the next page is made, and the display is not performed otherwise. To.

As described above, since the entire area of the display unit 6 can be used for displaying E-Mail and WEB content, the user can easily grasp the information.

When the color LCD is used, the number of colors that can be developed simultaneously is determined. Therefore, if the first and second display areas 13 and 14 are always displayed, they are used in the third display area 15. The color will be somewhat limited. However, during web browsing,
By erasing the first and second display areas 13 and 14, it is possible to increase the number of colors used for content images, moving images, and the like.

  This operation will be described with reference to the flowchart of FIG.

The display operation of the wireless communication terminal 12 shown in FIG. 5 will be described with reference to the flowchart of FIG. The operation shown in FIG. 6 is executed by the main controller 2 of the terminal according to a predetermined program.

When the user displays E-Mail or WEB content (S1), the display unit 6 included in the image processing unit 10 passes through the main control unit 2 so as to erase the first and second display areas 13 and 14. The video memory is rewritten (S2).

Then, information outside the display area is transferred from the storage unit 8 to the video memory of the image processing unit 10 through the main control unit 2 in the erased display region, and the third display region 15 is expanded (S3).

When a change in state such as electric field strength, remaining battery level, or network connection status occurs (S4), the latest status display is displayed on the first display area 13 from the image processing unit 10 to the display unit 6 through the main control unit 2. (S5).

Then, when the display time set in the main control unit 2 elapses (S6), the first display area 13
The main control unit 2 instructs the image processing unit 10 to erase the information, and the information of the third display area 15 that has been erased in that area is transferred from the storage unit 8 to the image processing unit 10 and is again displayed on the display unit 6. Display (S7).

Further, when focusing on a link or the like at the time of web browsing or when an operation request is made by a soft key (S8), the function assignment of the soft key is assigned to the second display area 14 from the image processing unit 10 through the main control unit 2. It is displayed on the display unit 6 (S9).

When the display time set in the main control unit 2 has elapsed (S10), the second display area 1
4 from the main control unit 2 to the image processing unit 10 to transfer the information of the third display area 15 erased in the area from the storage unit 8 to the image processing unit 10 and again display unit 6. (S11).

DESCRIPTION OF SYMBOLS 1 ... Radio | wireless part, 2 ... Main control part, 3 ... Call control part, 4 ... Speaker, 5 ... Microphone, 6 ... Display part, 7 ... Operation input part, 8 ... Memory | storage part, 9 ...... External input unit, 10 ... Image processing unit, 11 ... Camera, 12 ... Wireless communication terminal, 13 ... First display area related to status display of wireless communication terminal 12, 14 ... Wireless communication terminal 12 A second display area related to the function setting of the third display area, 15... A third display area related to the time display, incoming call notification, short message display, etc.

Claims (10)

In a wireless communication terminal wirelessly connected to a base station of a mobile communication system and provided with a display unit,
Display means for displaying a state display indicating the state of the wireless communication terminal and a content display acquired from a network on the display unit;
An erasing unit for erasing the state display when the display unit displays the content display on the display unit;
A part of the content display is displayed in the area erased by the erasing means, and the status display is displayed when the communication with a network is performed in a state where the erasure means has erased the status display. A wireless communication terminal comprising: a display control means for displaying on the wireless communication terminal. The display means further performs display related to the operation of the wireless communication terminal,
The eraser erases the display related to the operation in addition to the status display,
The display control means displays the operation-related display on the display unit when the wireless communication terminal accepts a predetermined operation in a state where the display related to the operation is erased by the erasing means. The wireless communication terminal according to claim 1, wherein: In a wireless communication terminal wirelessly connected to a base station of a mobile communication system and provided with a display unit,
Display means for displaying on the display unit the display related to the operation of the wireless communication terminal and the content display acquired from the network;
An erasing unit for erasing the display related to the operation when the display unit displays the content display on the display unit;
Displaying a part of the content display in the area erased by the erasing means;
Display control means for displaying a display related to the operation on the display unit when the wireless communication terminal accepts a predetermined operation in a state where the display related to the operation is erased by the erasure means. A wireless communication terminal characterized by the above. Further comprising a vibrator for vibrating the wireless communication terminal;
The display relating to the operation is setting information of the vibrator.
Or the radio | wireless communication terminal of any one of 3. The wireless communication terminal according to any one of claims 2 to 4, wherein the display relating to the operation is displayed below the content display. The wireless communication terminal according to claim 1, wherein the status display is displayed above the content display. A battery for supplying power to the wireless communication terminal;
An antenna for transmitting and receiving radio signals to and from a base station of the mobile communication system;
The mobile phone according to claim 1, wherein the wireless communication terminal is a mobile phone. The display means includes, as the status display, remaining battery information, network connection status information, mail reception information acquired from the network, field strength information of a radio signal received by the antenna, speaker volume setting information The mobile phone according to claim 7, wherein at least one of them is displayed. In a mobile phone wirelessly connected to a base station of a mobile communication system and provided with a display unit,
An antenna for transmitting and receiving radio signals to and from a base station of the mobile communication system;
A battery for supplying power to the mobile phone;
Network connection status information display, battery remaining information display, mail reception information display acquired from the network, field strength information display of radio signals received by the antenna, and content display for displaying content acquired from the network Display means for displaying on the display unit,
When the display unit displays the content display on the display unit, a connection state information display with the network, a battery remaining amount information display, a reception information display of mail acquired from the network, and a radio signal received by the antenna Erasing means for erasing at least one display including the connection state information display with the network among the electric field strength information display of
A part of the content display is displayed in the area erased by the erasing unit, and the status display is displayed on the display unit when communicating with a network in a state where the display is erased by the erasing unit. And a display control means. In a mobile phone wirelessly connected to a base station of a mobile communication system and provided with a display unit,
An antenna for transmitting and receiving radio signals to and from a base station of the mobile communication system;
A battery for supplying power to the mobile phone;
A vibrator for vibrating the mobile phone;
Display means for displaying setting information display of the vibrator and content display for displaying content acquired from the network on the display unit;
An erasing unit for erasing the setting information display of the vibrator when the display unit displays the content display on the display unit;
Setting information of the vibrator when the mobile phone receives a predetermined operation in a state where a part of the content display is displayed in the area erased by the eraser and the display is erased by the eraser A mobile phone comprising display control means for displaying a display on the display unit.

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