KR20020036525A - Method for Processing Imaging Data in Mobile Terminal - Google Patents

Abstract

PURPOSE: A method for processing video data of a mobile phone is provided to increase the convenience of a user by storing voices and videos in case that contents of a call are stored, and by enabling the user to selectively use the videos stored as a stand-by video or an automatic response video. CONSTITUTION: In case that a menu for selectively using videos stored is set, it is judged whether there are contents stored(S31). A warning message for notifying a user that there are no contents stored is generated(S32). In case that there are the contents, the user selects an area in which videos to be reproduced are stored(S33). The user selects a case for using the videos selected(S34). The user sets the videos to be used to the area selected(S35).

Description

Method for processing image data of mobile phone {Method for Processing Imaging Data in Mobile Terminal}

The present invention relates to the processing of the call contents of a mobile phone, and more particularly, to a method of processing video data of a mobile phone, which is suitable for storing voice call contents and images of a mobile phone or playing back stored call contents.

The mobile communication system consists of a mobile phone, a base station, a base station controller, and a mobile switching center. The base station changes the signal format between the mobile phone and the base station controller to be suitable for the wireless link and the wired link. Sub-devices, which are the means of connection between operators, manage base station operations, manage the service status of hardware and software within the base station, allocate and configure resources for call traffic, collect information on base station operations, base station operations, monitor and fix It performs a monitoring function. The mobile switching center then configures an access point for user traffic between the base station controller management and the mobile communication network and the mobile switching center of the general telephone network or the same mobile communication system.

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 rapid increase in the use of mobile phones is to allow mobile phone users to make an immediate call with the other party or to respond promptly to an incoming call. A typical mobile phone has a function of storing and playing voice. In other words, if you press the button to save the call, the phone will store the voice call.

However, in the case of next-generation mobile communication (eg, IMT-2000), not only audio but also video are transmitted. Until now, there is no method of simultaneously storing and reproducing voice and video, and various studies have been conducted.

Disclosure of Invention An object of the present invention is to provide a method for processing video data of a mobile phone capable of storing voice call contents and images of a mobile phone or reproducing stored call contents.

According to an aspect of the present invention for achieving the above object, the step of checking whether or not a signal for the storage of the image data input from the receiving unit or the image input device of the mobile phone, and when the storage signal input the image data And storing in the designated memory of the mobile phone.

1 is a block diagram of a typical mobile phone

2 is a block diagram illustrating a transmission power control apparatus for a mobile phone according to the present invention.

3 is a view showing a state in which the transmission power control device and reception antenna shown in FIG. 2 are mounted on a cellular phone;

4 is a flowchart illustrating a first method of using video and audio stored in a mobile phone according to the present invention.

5 is a flowchart illustrating a second method of using video and audio stored in a mobile phone according to the present invention.

6 and 7 illustrate a method of storing data in a mobile phone according to the present invention.

8 and 9 are diagrams for explaining a method of outputting data stored in a mobile phone through a screen according to the present invention;

* Description of the symbols for the main parts of the drawings *

20: cell phone 30: printed circuit board (PCB)

31: driving amplifier 32: power amplifier

33: duplexer 34: central processing unit

35 memory unit 40 detection circuit unit

41: power detector 42: A / D converter

50: reception antenna 60: antenna

Hereinafter, a configuration and an operation according to an exemplary embodiment of the present invention will be described with reference to the accompanying drawings.

1 is a block diagram illustrating a general mobile phone.

Briefly describing the configuration of a mobile phone, the radio frequency received by the antenna 11 is detected on the radio frequency data through the high frequency / intermediate frequency processing unit 12, the detected data is demodulated through the demodulation unit 13 The data is transmitted to the microprocessor unit 20 and the codec 15 through the data compression unit 14. The voice data of the data transmitted from the data compressor 14 to the codec 15 is output through the voice amplifier 16 so that the mobile phone user can listen to the voice. Image data among the data transmitted to the codec 15 is output through the microprocessor 20 and the image output unit 21. The memory unit 22 is configured of RAM, Flash Memory, and the like to store the contents of the call or the video of the user. Here, the antenna 11, the high frequency / intermediate frequency processing unit 12, and the modulation / demodulation unit 13 constitute a receiving unit 10 of the mobile phone.

The keypad 23 is operated by the mobile phone user when making a call with the called party's telephone (mobile or wired or wireless telephone) to establish a call path with the called party. Although not shown in the drawing, the image data of the mobile phone user is transmitted to the destination telephone together with the audio data through the camera unit and the image data processing unit.

2 is a flowchart illustrating a video and audio data storage method of a mobile phone according to the present invention.

In the method of storing video and audio data of a mobile phone according to the present invention, when a storage key is input from a keypad of a mobile phone through the keypad of the mobile phone, it is determined whether a call is in progress (S11).

As a result of the determination (S11), when the call is in a busy state, the video and audio data in the call received from the receiver are stored in the designated memory area (S12). Referring to FIGS. 6 and 7, the data received from the receiving unit 10 of the mobile phone is stored in the memory unit 22, and then the image that the user wants to save in the process of displaying it on the image output unit 21 such as an LCD. If there is, save it. That is, if there is an image that the user wants to save, pressing the key designated as the storage key in the keypad allows the data in the memory unit 22 to be stored as data in a specific area, and if necessary, an image can be output. At this time, the memory capacity of the designated image storage memory unit is checked during image storage so as not to exceed the memory capacity. In addition, different images may be stored by dividing by regions when storing using a memory.

Subsequently, it is determined whether the ending key of storing the video and audio data in the call received from the receiver 10 in the designated memory area (S12) (S15).

As a result of the determination (S15) when the end key is input, the storage of the voice or video received through the receiver is stopped and the call continues (S17).

However, if the determination result (S15) is not the end key, the operation of the input key is performed (S16).

However, if the determination result (S11) is not in a call state, the current data input to the video input device is stored in the designated memory area (S13). That is, it stores an image (the user or an image that the user wants to input (for use with a digital camera or a digital camcorder, for example)) input through the camera unit attached to the mobile phone. A method of using the stored image as described above will be described with reference to FIGS. 4 and 5.

When the end key or other event occurs, the video storage operation is stopped and the process returns to the standby state (S14). That is, when the end command from the end key or a call arrives at the mobile phone, the video storage is stopped.

3 is a flowchart illustrating a video and audio playback method stored in a mobile phone according to the present invention.

In the video and audio playback method stored in the mobile phone according to the present invention, as shown in Figure 3, the mobile phone user selects the playback menu to determine whether there is stored content (S21).

If it is determined that there is no stored content (S21), a warning message and a warning sound are generated to inform the mobile phone user that there is no stored content (S22).

However, if there is stored content (S21), the selected area is designated by selecting the area where the image to be played is stored (S23).

Then, the data of the selected area is processed and transmitted to the image output apparatus, and output through the screen LCD (S24 and S25). 8 and 9, if the user wants to view the stored image again, the stored image can be viewed again by selecting the specified procedure. When outputting the stored image, the designated image specifying memory unit 22a is searched for. If there are no saved images, the alarm sounds as described above, and if there are multiple images, they can be selected and viewed.

That is, as shown in FIGS. 8 and 9, the selected data is read from the memory unit 22a, which is stored at the receiving unit 10 and stores the specified image among the images stored in the memory unit 22, is put into the memory unit, and processed. The video is output by transmitting to the output. In this case, when the image is used on the standby screen or in an automatic response or for a while, the data of the predetermined image is read from the memory unit 22a storing the specified image in the memory unit 22 and displayed on the image output unit 22. The image displayed at 22 may be displayed on the screen of the counterpart through the receiver 10.

4 is a flowchart illustrating a first method of using video and audio stored in a mobile phone according to the present invention.

The first method of using the video and audio stored in the mobile phone according to the present invention describes a method of using the video input using the storage key in the mobile phone by the input of the storage key in the non-call state of the method described in FIG. If the stored image use selection menu is set to determine whether the stored contents exist (S31).

If the determination result 31 does not have the stored contents, a warning message and a warning sound are generated to inform the mobile phone user that there is no stored contents (S32).

However, if the determination result (S31) stored content is selected by selecting the area in which the image to be played is stored (S33).

Next, a place to use the selected video is selected (for example, a standby reception screen or an auto-responsive video screen, etc.) (S34).

Next, the image to be used by the user is set in the selected area (a standby reception screen or an auto-responsive video screen, etc.) (S35).

5 is a flowchart illustrating a second method of using video and audio stored in a mobile phone according to the present invention.

The second method of using the video and the voice stored in the mobile phone according to the present invention is for explaining a method of using the answer image when using the stored video described in FIG.

First, when a call comes to the mobile phone, the central processing unit (MSM) of the mobile phone determines whether an automatic response image is set (S41).

If it is determined that the automatic response video is not set (S41), the telephone continues to ring (S42).

However, if the determination result (S42) automatic response image is set, the data is read from the memory of the predetermined image and transmitted to the counterpart (S43).

Then, when the specified time elapses, the transmission stops, the call is ended, and returns to the standby state (S44).

As described above, the method of processing call contents of the mobile phone according to the present invention has the following effects.

First, not only audio but also video may be stored when the contents of a call are stored. The apparatus for controlling transmission power of a mobile phone has the following effects.

Second, you can store the necessary video as well as the call.

Third, the stored video can be used as standby video and auto-answer video according to the selection.

Claims (4)

Checking whether or not a signal for storing image data input from a receiver or an image input apparatus of the mobile phone is input; And storing the image data in a designated memory of the cellular phone when the storage signal is input. The image data processing method of claim 1, further comprising: reproducing the image data stored in the memory on a display when the image data stored in the memory is desired. The image data processing method of claim 2, wherein the image data stored in the memory is set to be displayed on the cellular phone when the cellular phone is idle. The image data processing method of claim 1, further comprising transmitting image data stored in the memory to a caller-side mobile phone when an incoming call occurs to the mobile phone.