• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    PURPOSE: A method for displaying motion picture is provided to display motion picture data recorded in a compact disk-read only memory(CD-ROM), in a mobile communication terminal through a CD player. CONSTITUTION: A mobile communication terminal has a CD connection device capable of connection with a CD player, and a data processing device for processing data read from the CD connection device. A method for displaying motion picture data, stored in a compact disk-read only memory(CD-ROM), in the mobile communication system comprises the steps as follows. Whether a CD player is connected to the CD connection device, when a key signal is received according to a motion picture display among menus of the mobile communication terminal. Motion picture data inserted in the CD player is read and displayed in a display device by controlling the data processing device, when the CD player is connected to the CD connection device. The display of motion picture data, being displayed in the display device through the data processing device, is suspended, when motion picture suspension signal displaying the motion picture data is received.
    公开号:KR20000044501A
    申请号:KR1019980061000
    申请日:1998-12-30
    公开日:2000-07-15
    发明作者:김종명
    申请人:윤종용；삼성전자 주식회사；
    IPC主号:
    专利说明:

    How to display video on mobile terminal
    The present invention relates to a method for processing an image in a mobile phone device, and more particularly, to a method for processing a video in a mobile phone.
    Typically, a mobile phone refers to a device on which a user moves and makes a call. As mobile phones developed for this purpose are rapidly increasing in users and becoming informatized throughout society, the amount of information required by each user is increasing. Along with these trends, technology in the information and communication field is rapidly developing, and new mobile communication technology called IMT-2000 is being actively developed. In the next generation mobile communication, much effort is being made to satisfy subscribers' information needs, and under such circumstances, mobile communication terminals have been developed to accommodate video communication between subscribers.
    On the other hand, users using a mobile terminal want to provide not only simple information transmission but also additional functions. As a result, companies that manufacture many mobile communication terminals are trying to enable the use of more additional functions in the mobile communication terminals. At this point of time, users want to be able to accept video services that will be provided in the next generation of mobile communication devices in a limited way. In other words, it is desired to be able to view image data or video data through a mobile communication terminal, rather than image information transmission.
    Accordingly, an object of the present invention is to provide a method for displaying a video screen on a display unit in a mobile communication terminal.
    1 is a block diagram of a mobile communication terminal and a connection diagram of an image reproducing apparatus according to an embodiment of the present invention;
    2 is a control flowchart for displaying video data in a mobile communication terminal according to the present invention;
    3 is a control flowchart of video processing in a mobile communication terminal according to a preferred embodiment of the present invention.
    The present invention for achieving the above object is a method for displaying moving picture data stored in a CD-ROM in a mobile communication terminal having a CD connection unit that can be connected to the CD player, and a data processing unit for reading and processing data from the CD connection unit; Checking whether a CD player is connected to the CD connection unit when a key signal according to a video display is received from the menu of the mobile communication terminal; and controlling the data processing unit when the CD player is connected to the CD connection unit. Reading and displaying the moving image data inserted into the CD player on a display unit; and stopping displaying the moving image data displayed on the display unit through the data processing unit when a moving image stop signal is received while displaying the moving image data. It is characterized by consisting of steps.
    Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
    1 is a block diagram of a mobile communication terminal and a connection diagram of an image reproducing apparatus according to an exemplary embodiment of the present invention. Hereinafter, the configuration and operation of a mobile communication terminal according to the present invention will be described in detail with reference to FIG. 1.
    The controller 111 controls the first half operation of the mobile communication terminal, and in particular, controls the execution of moving image data according to the present invention. The radio unit 112 converts data to be transmitted under a control of the control unit 111 into a frequency of a predetermined band and outputs the signal to the antenna ANT, and converts a signal of a predetermined band received from the antenna ANT into data. It outputs to the control part 111 or the voice processing part 116. The keypad 113 has a key matrix structure, and generates a key signal corresponding to a key pressed by the user and outputs it to the controller 111. The first memory 114 temporarily stores a program necessary for the control of the controller 111 and data generated during the control. The internal speaker 115 outputs ringing sound set by the control of the control unit 111 or reproduces audio data as an audible sound when playing a video according to the present invention. The voice processor 116 converts data received from the wireless unit 112 into voice data under the control of the controller 111 and outputs the voice data to the speaker SPK, and encodes an electrical signal received from the microphone MIC. Output to the wireless unit 112. The earphone jack 117 is connected to the earphone 10. The display unit 118 displays the current state and operation process of the mobile communication terminal. The data processor 119 processes the data received from the CD player 20 under the control of the controller 111. The data processor 119 may be configured as a DSP. In addition, the data processing unit 119 outputs the processed data to the display unit 118 to display data, and is connected to the CD player 20 through the CD connection unit 120 to receive data. The second memory 121 temporarily stores data at the time of data processing by the data processor 119.
    2 is a control flowchart for displaying video data in a mobile communication terminal according to the present invention. Hereinafter, a control flow when displaying a video in a mobile communication terminal according to the present invention will be described in detail with reference to FIGS. 1 to 2.
    The control unit 111 maintains the standby state in step 200 and proceeds to step 202 to check whether a key signal corresponding to a menu key is received from the keypad 113. The control unit 111 proceeds to step 204 when a key signal corresponding to a menu key is received as a result of the test, and proceeds to step 240 when a key signal according to a menu key is not received. Proceed to step 200. When the controller 111 proceeds to step 204, the controller 111 displays a menu provided by the mobile communication terminal. At this time, the displayed menu includes a menu according to the video according to the present invention. In addition, the controller 111 moves the selection bar or the cursor in response to the key signal received from the keypad 113, and proceeds to step 208 to check whether a particular one of the displayed menus is selected. . The control unit 111 proceeds to step 212 when a specific menu is selected in step 208, and proceeds to step 210 when the menu is not selected. Check if a signal is received. The control unit 111 proceeds to step 200 when a key signal based on the end result of the check in step 210 is received, and proceeds to step 206 when a key signal according to the end key is not received. This process allows you to select a specific menu by moving the menu bar or cursor.
    If a specific menu is selected in step 208, the controller 111 checks whether a menu for displaying a moving image on the display unit 118 is selected. The control unit 111 proceeds to step 214 when the menu according to the inspection result video of step 212 is selected, and proceeds to step 240 when the menu according to the video is not selected to perform the corresponding function. Proceed to step 200. When the controller 111 proceeds to step 214, the controller 111 outputs a signal to confirm the connection state to the data processor 119. The data processor 119 then checks whether the CD player 20 is connected to the CD connector 120. The data processing unit 119 outputs a connection confirmation signal to the control unit 111 when the CD player 20 is connected, and outputs an unconnected signal when the CD player 20 is not connected. The control unit 111 may check whether the CD player 20 is connected to the CD connection unit 120 in step 216 through a connection signal received from the data processing unit 119. When the CD player 20 is connected to the test result of step 216, the control unit 111 proceeds to step 300 to perform the video processing mode, and when the CD player 20 is not connected ( In step 218, an error message is displayed on the display unit 118. Next, the control process of the subroutine in the video processing will be described with reference to FIG. 3.
    3 is a control flowchart of video processing in a mobile communication terminal according to a preferred embodiment of the present invention. The controller 111 outputs a video processing command to the data processor 119 in step 310. Then, the data processor 119 reads the data of the CD-ROM inserted into the CD player 20 through the CD connector 120 and processes the moving picture data. The data thus processed is displayed on the display unit 118. This is the process of displaying the data. At this time, the output of the sound according to the output of the video can be output through three methods. The first method may be output through the internal speaker 115, the second method may be output through the speaker (SPK) connected to the voice processing unit 116, the earphone 10 through the earphone jack Can be output via Therefore, when the output is set through the internal speaker 115, the mobile communication terminal displays a video and outputs the sound through the internal speaker 115, and outputs the sound through the internal speaker 115. When the output of the sound is set through the speaker (SPK) outputs the sound. When the earphone 10 is connected to the earphone jack 117, the sound is output through the earphone 10. Here, the description of the process of setting the sound output is omitted.
    In addition, the controller 111 checks whether a call is received through the wireless unit 112 while processing such video data, and also checks whether a call key is input from the keypad 113. When the call key is input in step 320, the control unit 111 outputs a video processing pause signal of the data processor 119 to pause the video processing. The controller 111 proceeds to step 324 to perform a call mode, and when the test is terminated in step 326, the controller 111 proceeds to step 328 where the pause is performed to the data processor 119. Outputs a moving picture reproducing command for continuing processing of existing data. Then, the data processor 119 processes the moving picture from the stopped part and displays it on the display unit 118.
    If the call key is not input in step 320, the controller 111 proceeds to step 330 to check whether a key signal corresponding to a search key is received from the keypad 113. If the control unit 111 receives the key signal corresponding to the search key, the controller 111 proceeds to step 332 to check whether the key signal according to the advance is applied. The control unit 111 proceeds to step 340 when the key signal is not moving forward and proceeds to step 334 when the key signal is moving forward. The controller 111 outputs a command according to high speed forward to the data processor 119 in step 334. Then, the data processing unit 119 outputs a command according to high speed forward to the CD player 20 through the CD connection unit 120. The CD player 20 then scans the data of the CD-ROM at high speed and outputs the data to the CD connection unit 120 to retrieve the data. The data processor 119 displays the data received according to the scan on the display unit 118 to search for moving image data of the CD-ROM in the forward direction. In operation 336, the controller 111 checks whether the key signal caused by the fast forwarding is stopped. That is, when the key signal according to the fast forward is stopped, the controller 111 outputs a command to stop the fast forward to the data processor 119. Then, the data processor 119 ends the image processing according to the fast forward and proceeds to step 310 to proceed to the normal video processing mode. On the contrary, if the key signal according to the backward is received in step 340, the data in the backward direction is scanned through the data processing according to the fast backward through the steps 342 to 344. In the case of the backward search, when the key signal according to the backward is terminated, the process proceeds to the normal video processing mode in step 310. Through this process, moving forward and backward during moving images can be performed to search for moving images.
    In addition, when the control unit 111 proceeds from step 340 to step 350, the controller 111 checks whether a key signal corresponding to a pause is received from the keypad 113. When the key signal according to the pause is received, the controller 111 proceeds to step 352 to output a command for pausing to the data processor 119 to pause the data processing. Then, it is checked whether a key signal corresponding to a playback key is received from the keypad 113. The control unit 111 proceeds to step 328 when a key signal according to reproduction is received.
    In contrast, the control unit 111 checks whether a ring signal is received when the process proceeds from step 350 to step 360. When the ring signal is received, the controller 111 proceeds to step 360, and when the ring signal is not received, proceeds to step 380. When the controller 111 proceeds to step 380, the controller 111 determines whether a key signal corresponding to the end key is received from the keypad 113. The control unit 111 proceeds to step 230 when the key signal corresponding to the end result of the check in step 380 is received. However, if the control unit 111 does not receive a key signal corresponding to the end key, the controller 111 proceeds to step 310.
    Finally, a case where the ring signal is received in step 360 and proceeds to step 362 will be described. The controller 111 checks whether the sound is output through the internal speaker 115 during the video processing in step 362. The controller 111 proceeds to step 364 when the sound is output through the internal speaker 115 and proceeds to step 366 when the sound is not output through the internal speaker 115. The controller 111 stops output of the video audio in step 364 and proceeds to step 366. The granting unit 111 outputs a ringing tone through the internal speaker 115 in step 366, and proceeds to step 368 to check whether a key signal corresponding to a call key is received from the keypad 113. do. When the key signal based on the call key is received, the control unit 111 proceeds to step 370 and proceeds to step 322, and when the signal according to the call key is not received, proceeds to step 370. When the controller 111 proceeds to step 322, the controller 111 performs a call through the above-described process. However, if the key signal according to the call key is not received, the control unit 111 proceeds to step 370 to check whether the ring signal is continuously received from the wireless unit 112. If the ring signal is continuously received, the control unit 111 continuously performs step 366, and if the ring signal is not received, proceeds to step 372 and outputs the sound being output normally. Through this process, even when a call is received, video processing is performed and a call can be performed.
    Then, referring to FIG. 2, the video processing is stopped and the process proceeds to step 230. In step 380 to step 230, the control unit 111 outputs a video processing stop signal to the data processor 119. Then, the data processor 119 outputs a video processing stop signal to the CD player 20 through the CD connection unit 120, and stops displaying the video on the display unit 118. The controller 111 proceeds to step 200.
    As described above, the moving picture data recorded on the CD-ROM through the CD player can be viewed in the mobile communication terminal.
    权利要求:
    Claims (1)
    [1" claim-type="Currently amended] A method of displaying moving picture data stored in a CD-ROM by a mobile communication terminal having a CD connection unit for connecting to a CD player and a data processing unit for reading and processing data from the CD connection unit,
    Checking whether a CD player is connected to the CD connection unit when a key signal according to a video display is received from the menu of the mobile communication terminal;
    Controlling a data processor to read and display video data inserted into the CD player on a display unit when a CD player is connected to the CD connection unit;
    And stopping displaying of the video data displayed on the display unit through the data processing unit when a video stop signal is received while displaying the video data.
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    同族专利:
    公开号 | 公开日
    KR100754579B1|2007-12-11|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    1998-12-30|Application filed by 윤종용, 삼성전자 주식회사
    1998-12-30|Priority to KR1019980061000A
    2000-07-15|Publication of KR20000044501A
    2007-12-11|Application granted
    2007-12-11|Publication of KR100754579B1
    优先权:
    申请号 | 申请日 | 专利标题
    KR1019980061000A|KR100754579B1|1998-12-30|1998-12-30|How to display video on mobile communication terminal|
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