JP4790433B2 - Mobile terminal device - Google Patents

Description

  The present invention relates to a mobile terminal device capable of receiving moving image data or television broadcast image data by a receiving unit and displaying an image based on the received image data on a display unit.

  2. Description of the Related Art In recent years, mobile terminal devices represented by mobile phones have undergone remarkable technological innovation, and some of them have built-in television broadcast reception tuners as well as data communication via the Internet.

  When performing data communication via the Internet with a mobile terminal device or receiving a television broadcast, an image based on the image data received by the mobile terminal device is displayed on a display unit such as a liquid crystal display device (LCD: Liquid Crystal Display). Can be displayed. Further, the portable terminal device also includes a storage unit for storing received image data so that these images can be displayed on the display unit later.

  In particular, television broadcasts are not always available for viewing at the time at which they want to view, so it is often necessary to store television broadcast image data in a storage unit. Further, not only when the received image is displayed later on the display unit, but also when the received image is displayed on the display unit of the portable terminal device as a standby image, it is necessary to store the data of the received image in the storage unit.

  Therefore, the mobile terminal device described in Patent Document 1 stores the received broadcast content image data in the content storage unit provided in the standby screen setting control unit. The standby screen setting control unit reads the image data stored in the content storage unit, and causes the image display unit to display the content image as a standby image.

Japanese Patent Laying-Open No. 2005-277867

  Since portable terminal devices place importance on portability, there are restrictions on the space for securing a storage unit. Therefore, the storage capacity of the storage unit provided in the mobile terminal device is generally smaller than the storage capacity of the storage unit provided in the general-purpose personal computer or the hard disk video recorder.

  Therefore, even when it is desired to store image data of a long-time television broadcast in the storage unit in the portable terminal device, this may not be possible due to the small storage capacity of the storage unit. Furthermore, the central processing unit (CPU: Central Processing Unit) provided in the mobile terminal device is also provided in the general-purpose personal computer and the hard disk video recorder in the same manner as the reason that the space for securing the storage unit provided in the mobile terminal device is limited. It cannot be as high performance as the central processing unit provided.

  For this reason, when the image data stored in the storage unit is displayed as an image on the image display unit, the display speed may be slow because the processing capability of the central processing unit is not high. Therefore, it takes time to confirm the contents of the image data stored in the storage unit.

  In addition, since the portable terminal device described in Patent Document 1 displays only a part of the received content image as a standby image, the content of the entire broadcast content cannot be confirmed.

  The problem to be solved by the present invention is to provide a portable terminal device that has less restrictions on storing received image data in the storage unit even when the storage unit has a small storage capacity. With the goal. It is another object of the present invention to provide a portable terminal device that can easily and quickly confirm the contents of image data recorded in a storage unit.

A portable terminal device according to the present invention includes a receiving means for receiving image data, a receiving means for receiving image data, an image based on the image data received by the receiving means , and a display capable of displaying a standby screen reading means, storage means for storing a fragmented fragments image data among the image data received in the previous SL receiving means, said fragment image data stored in the storage means, based on the fragment image data Fragment display operation means for causing the display means to display an image, and each time the display means stores the fragment image data, a display object associated with the fragment image data is displayed in the standby screen. is displayed together with, if the display object is selected by the operation of the fragments display operation unit, the storage hand associated with the selected display object And displaying an image based on the fragment image data stored in the.

Preferably, the display means displays the display object after recording the fragment image data of one continuous image data .

  In the portable terminal device according to the present invention, the storage unit stores a plurality of the fragment image data, and the fragment display operation unit stores one fragment image among the plurality of the fragment image data stored in the storage unit. Data is selectable, and the display unit displays an image based on the one piece image data selected by the piece display operation unit.

  In the mobile terminal device of the present invention, information about the plurality of fragment image data stored in the storage unit is displayed on the display unit, and the fragment image display operation unit is displayed on the display unit. One of the plurality of fragment image data stored in the storage means can be selected based on the information, and the display means can be selected by the fragment display operation means based on the displayed information An image based on the one piece of image data is displayed.

  In the portable terminal device of the present invention, the information displayed by the display means includes time information of the fragment image data.

  In the portable terminal device of the present invention, the fragment display operation means continuously displays images based on the plurality of fragment image data on the display means when a plurality of fragment image data is stored in the storage means. A continuous fragment display operation unit for continuously displaying images based on the plurality of fragment image data stored in the storage unit by operation of the continuous fragment display operation unit.

  The portable terminal device according to the present invention reads out the continuous image data stored in the continuous image storage unit, the continuous image storage unit that continuously stores the image data received by the reception unit, Continuous fragment display operation means for causing the display means to display an image based on image data, and the display means is stored in the storage means by operation of the continuous fragment display operation means. An image based on the image data is displayed.

  In the portable terminal device of the present invention, there are few restrictions in storing the received image data in the storage means. In addition, the contents of the image data recorded on the portable terminal device of the present invention can be easily and quickly confirmed.

FIG. 1 is a diagram showing an embodiment of a portable terminal device 1 of the present invention.
1 includes, for example, a receiving antenna 2, a tuner unit 3, a demodulation unit 4, an audio decoder unit 5, a video decoder unit 6, a data broadcast decoder unit 7, and a screen. A generation unit 8, an audio output unit 9, and a display unit 10 are included.
The antenna 2, the tuner unit 3, and the demodulation unit 4 are an embodiment of the receiving unit of the present invention, and the display unit 10 is an embodiment of the displaying unit of the present invention.

  The mobile terminal device 1 is connected to an audio decoder unit 5, a video decoder unit 6, and a data broadcast decoder unit 7, and controls a memory 11 that is a storage unit that stores data transmitted from these, and an operation of the memory 11. A fragment display operation unit 12 and a continuous fragment display operation unit 13 are provided.

  The tuner unit 3 tunes to a predetermined frequency component among signal components included in the radio wave received by the antenna 2 and generates a reception signal for digital broadcasting. The received signal is subjected to signal processing such as amplification, detection, frequency conversion, etc., converted into a digital signal and output.

  The demodulator 4 performs a predetermined demodulation process on the reception signal output from the tuner 3 to generate an MPEG transport stream. Then, the audio packet, the video packet, and the data broadcast packet are separated and output according to the packet ID in the transport stream.

  The audio decoder unit 5 inputs the audio packet separated in the demodulator 4 and performs a predetermined decoding process.

  The video decoder unit 6 inputs the video packet separated by the demodulator 4 and performs a predetermined decoding process.

  The data broadcast decoder unit 7 receives the data broadcast packet separated by the demodulator 4 and performs a predetermined decoding process.

  The screen generation unit 8 synthesizes the television broadcast video data decoded by the video decoder unit 6 and the data broadcast data decoded by the data broadcast decoder unit 7 and displays them on the screen of the display unit 10. Generate data.

  The audio output unit 9 includes a speaker, for example, and generates and outputs audio based on the audio data decoded by the audio decoder unit 5. The display unit 10 displays an image based on the data.

The operation of the mobile terminal device 1 shown in FIG. 1 will be described.
First, the antenna 2 receives radio waves for television broadcasting and data broadcasting, and the tuner 3 tunes the received signals of these broadcasts to generate a digital signal. Then, the demodulator 4 separates the digital signal into audio packets, video packets, and data broadcast packets, and sends these packets to the audio decoder unit 5, video decoder unit 6, and data broadcast decoder unit 7.

  For the audio packet, the video packet, and the data broadcast packet, the audio decoder unit 5, the video decoder unit 6, and the data broadcast decoder unit 7 perform a decoding process to generate audio data and video data.

  Here, in a state in which a television broadcast or a data broadcast is currently being broadcast, the screen generation unit 8 generates data for displaying the generated video data on the screen of the display unit 10, and the display unit 10 displays the video. It is possible to view the video in a raw state by displaying it and outputting the audio by the audio output unit 9 based on the audio data generated by the audio decoder unit 5.

  On the other hand, when the television broadcast or the data broadcast cannot be viewed live, but when the viewer views it later, it is necessary to store the image data of the television broadcast or the data broadcast in the memory 11.

However, if the storage capacity of the memory 11 of the mobile terminal device 1 cannot be sufficiently secured, it may be impossible to save image data for the entire time of a television broadcast or data broadcast program.
Therefore, in the mobile terminal device 1 of the present embodiment, image data for the entire time of a television broadcast or a data broadcast program is not stored in the memory 11, but only memory for fragmental image data of the image is stored. 11 to save. Here, the fragmentary image means a still image or a short-time moving image at a predetermined time among all broadcast times such as broadcasting. Such fragmental image data has a small amount of data.

  When the fragment image data once stored in the memory 11 is displayed again as an image on the display unit 10, the fragment image data stored in the memory 11 by operating the fragment display operation unit 12. Is read out, and the data is sent to the audio decoder unit 5, the video decoder unit 6 or the data broadcast decoder unit 7.

Then, the audio decoder unit 5 that has received the data from the memory 11 performs a predetermined decoding process on the data, and the audio output unit 9 generates audio based on the decoded audio data.
The video decoder 6 or the data broadcast decoder 7 that has received data from the memory 11 generates video data and sends it to the screen generator 8, and the screen generator 8 that has received the video data displays the screen on the display unit 10. Data to be displayed is generated and an image is displayed on the display unit 10. In this way, the fragmentary image data stored in the memory 11 can be displayed again on the display unit 10 as an image.

  Here, the image to be displayed on the display unit 10 is an image of fragmentary image data among continuous images for the entire time of a television broadcast or a data broadcast program. And the burden on the CPU when displaying on the display unit 10 is small. Therefore, even when the processing speed of the CPU used in the mobile terminal device 1 is low, the content of the image data can be easily and quickly confirmed.

  It should be noted that the fragmentary image data stored in the memory 11 may include data on the image of the portion constituting the thumbnail among the television broadcast and data broadcast images to be stored. The image of the portion constituting the thumbnail is an image obtained by extracting the portion at a predetermined moment from the continuous images of television broadcasting or data broadcasting.

  Of the data stored in the memory 11, by including data on the image of the part constituting the thumbnail, when the data is read out and displayed as an image on the display unit 10, it is based on the image. It is also possible to visually confirm the contents of the image data stored in this way.

  The image data of the television broadcast or data broadcast stored in the memory 11 includes not only one fragment image for one program but also a plurality of fragment image data for one program. In the mobile terminal device 1 of the present embodiment, only the fragment image data among the images for the entire time of the television broadcast or data broadcast program is stored in the memory 11, so that the storage capacity of the memory 11 is sufficient. Even if it is not possible to secure the program, a plurality of pieces of image data can be stored in the memory 11, and the contents of the program can be confirmed in pieces using these images.

  When data stored in the memory 11 is read out and displayed as an image on the display unit 10, first, from among a plurality of pieces of fragmented image data stored in the memory 11 in accordance with the operation of the fragment display operation unit 12. Select one and read. In the same manner as described above, a specific program stored in the memory 11 can be viewed by causing the audio output unit 9 to output audio and displaying the image on the display unit 10.

  When a plurality of pieces of fragmented image data are stored in the memory 11, one of the plurality of pieces of fragmented image data to be viewed is selected by the fragment display operation unit 12. The program to be actually viewed and the digest part to be viewed are selected by the person who operates the mobile terminal device 1, but a plurality of items are displayed on the display unit 10 so as to be a guide for selection at this time. It is desirable to display each piece of information about the fragmented image. The information displayed on the display unit 10 can include, for example, the title of the program, a summary of the content, and the recorded time (time information).

  Further, when a plurality of pieces of fragmented image data are stored in the memory 11, instead of selecting one of the plurality of pieces of piecewise image data to be viewed by the fragment display operation unit 12, the fragment display operation unit 12 The included continuous fragment display operation unit 13 may continuously read a plurality of fragment image data stored in the memory 11.

  Then, a plurality of pieces of fragmented image data read by the operation of the continuous fragment display operation unit 13 are displayed on the display unit 10 as continuous images. By doing so, it is possible to follow the contents broadcast about a specific program in time series on the display unit 10, and the flow of the program can be easily confirmed.

A more specific operation of the mobile terminal device 1 described above will be described in detail with reference to FIGS.
FIG. 2 shows an image displayed on a display of a mobile phone as a mobile terminal device. In FIG. 2, it is assumed that a one-segment broadcast of digital terrestrial broadcasting is received by a mobile phone and the broadcast content is recorded.

  FIG. 2A shows a standby screen 14a displayed on the display of the mobile phone. In this state, a key of a cellular phone (not shown) is operated to display a menu screen 14b on which a list of functions of the cellular phone is displayed as shown in FIG. By operating the keys on the menu screen 14b, the menu screen 14c related to the one-segment broadcast is displayed as shown in FIG. In the state of the screen 14c in FIG. 2 (c), if a menu for viewing live one-segment broadcast is further selected, it is possible to receive the one-segment broadcast. Here, it is assumed that the one-segment broadcast is reserved for recording. . Therefore, if the menu for displaying the program list is selected from the state where the menu screen 14c related to the one-segment broadcasting in FIG. 2 (c) is displayed, the reserved recording should be performed as shown in FIG. 2 (d). A screen 14d on which a list of programs is displayed is displayed.

  In the state of FIG. 2D, when a program to be reserved and recorded (here, a soccer program) is selected, program information, recording reservation, viewing reservation, digest setting, and other settings are set as shown in FIG. A menu to do is displayed. In the mobile terminal device of the present invention, among the received image data, it is possible to store fragmentary image data of the image in the storage unit. Therefore, in FIG. select. That is, by selecting the digest setting menu, when recording one-segment broadcasting, it is possible to record only a fragmentary image, not all of the broadcast images.

  In this way, when recording a one-segment broadcast, only a fragmentary video can be recorded. In addition, it is necessary to designate a thumbnail of a video screen to be broadcast as equivalent to a fragmentary video to be recorded. Therefore, as shown on the screen 14f in FIG. 2 (f), the number of thumbnails to be recorded is specified, in other words, the number of fragmentary images to be recorded.

  Next, the time at which thumbnails should be recorded in the one-segment broadcast time zone is designated. Designation of the time at which the thumbnail should be recorded can be performed automatically by the mobile phone or manually. That is, as shown in the screen 14a of FIG. 3A, it is selected whether to specify the time when thumbnails should be recorded automatically or manually.

  When the designation of the time at which the thumbnail should be recorded is automatically selected, the designation of the time at which the thumbnail should be recorded is automatically completed as shown in the screen 14b of FIG. At this time, if the time at which the thumbnail should be acquired is designated once, the end of the one-segment broadcast is set as the location for acquiring the thumbnail. Also, if the time to record thumbnails is specified more than once, the acquisition of the first thumbnail is the start of one-segment broadcast, the acquisition of the last thumbnail is the end of the broadcast, and the remaining thumbnails Can be obtained at the time when the length of the broadcast time of the one-segment broadcasting is equally divided by the number of thumbnail acquisition times (the number obtained by subtracting the first and last thumbnail acquisition times).

  When the designation of the time at which the thumbnail should be recorded is manually selected, as shown in the screen 14c of FIG. 3C, an indicator indicating the broadcast time zone of the one segment broadcast is displayed. The indicator is displayed in a bar shape, the left end of the bar is the start time of one-segment broadcasting to be recorded, and the right end of the bar is the end time.

  As shown in FIG. 3C, a pointer consisting of “●” is shown on the indicator, and the pointer can be adjusted to the time when the thumbnail should be recorded by operating a key of the mobile phone. Such pointer alignment is performed as many times as the number of thumbnail acquisitions. When all the pointers are aligned, the designation of the time at which the thumbnail should be recorded is completed as shown in the screen 14d in FIG.

  As described above, when the designation of the time for recording the thumbnail image is completed and the time for recording is reached, the mobile phone records the thumbnail image of the one-segment broadcast. Reception of the one-segment broadcast for recording the thumbnail image is performed by a receiving unit including the antenna 2, the tuner unit 3, and the demodulation unit 4. The audio decoder 5, the video decoder 6, and the data broadcast decoder 7 perform decoding processing on the received signal to generate audio data and video data, and store this data in the memory 11 shown in FIG. Let

  When the recording of the image of the thumbnail portion is completed, as shown on the screen 14e in FIG. 3 (e), information about the program title of the one-segment broadcast of the thumbnail portion and the recorded time is waited as a sticky note display object 15. Display on the receiving screen. In addition, when the recording time of thumbnails is specified more than once, the information about the program title of one segment broadcasting and the recording time is displayed every time the image recording of each thumbnail part is completed. 15 is continuously displayed. For example, as shown in the screen 14e in FIG. 3E, the tag form display objects 15 are arranged from the bottom of the screen in the order of the recorded time. By displaying the tag form display object 15 on the screen 14e, it becomes a guideline for selecting a program whose contents should be confirmed as follows.

  In order to confirm the contents of the one-segment broadcast for which recording has been completed, as shown in FIG. 3 (e), the information is displayed in a state where a plurality of types of sticky note format display objects 15 are displayed on the screen 14e of the mobile phone. While watching, operate the keys of the mobile phone. When one sticky note format display object 15 for the program whose contents are to be confirmed is selected, the data stored in the memory 11 corresponding to the selected sticky note format display object 15 is read out, and FIG. As shown, the recorded image is displayed on the screen 14f of the mobile phone which is the display unit 10.

  When there are a plurality of sticky note format display objects 15 displayed on the screen 14e in FIG. 3E, it is desirable to display the display of the sticky note format display objects 15 from the top to the bottom of the screen 14e in order from the latest. In addition, when there are a plurality of sticky note display objects 15 displayed on the screen 14e in FIG. 3E, serial numbers are assigned when selecting one-segment broadcasts to be confirmed while viewing the information. It is also possible to make a selection by displaying the tag form display object 15 on the screen 14e and pressing the numeric key of the corresponding mobile phone.

  As described above, the contents of the video file attached to the e-mail sent to the mobile phone via the Internet are received as well as receiving the one-segment broadcast of the terrestrial digital broadcast by the mobile phone and recording the broadcast content. May be recorded. Further, the contents of a video file that can be downloaded via the Internet may be recorded.

  Even when it is not possible to secure a sufficient capacity of the memory 11 of the mobile phone, if only data about fragmentary images of these moving images is recorded in the memory, the moving images can be confirmed to the extent that the contents of the moving images can be confirmed. It becomes possible to memorize the data of the whole. Furthermore, since data recording is performed only for fragmentary images of a moving image, memory capacity can be saved, so that data regarding a plurality of moving images can also be recorded.

  As shown in FIG. 3E, when the recording of the thumbnail image is completed, the information about the one-segment broadcast program title and the recording time of the thumbnail portion is sequentially used as the tag form display object 15. It is not always necessary to display them.

  That is, as shown in FIG. 3 (e), whenever the recording of the image of the thumbnail portion is completed, the information about the program title of the one-segment broadcast and the recorded time is displayed as the sticky note format display object 15. If the number of format display objects 15 is large, the display may not be displayed on the screen 13 in some cases.

  Therefore, when recording the thumbnail image, only the operation of recording the image data in the memory 11 may be performed. Instead, after the recording of the thumbnail portion image is completed, a sticky note format display object for a necessary image among the thumbnail portion images recorded on the screen of the mobile phone may be displayed.

FIG. 4 shows an example of the method.
As shown in FIG. 4 (a), a screen 14a showing a list of file names of broadcasts for which recording has been completed is displayed from the state of the standby screen 14a shown in FIG. Display). Then, by operating the keys of the cellular phone, a list of broadcast files for which recording has been completed is selected which needs to display the tag form display object 15.

  Then, as shown in FIG. 4B, the information about the program title of the one-segment broadcast and the recorded time is continuously displayed as the sticky note format display object 15 over the screen 14b.

  In this state, as shown in FIG. 4C, a plurality of types of sticky note format display objects 15 are displayed on the screen 14c of the mobile phone, and the keys of the mobile phone are operated while viewing the information. Then, when the tag form display object 15 for the program to be confirmed is selected, the data stored in the memory 11 is read out by the fragment display operation unit 12, and the image recorded on the screen 14d as shown in FIG. Is displayed.

  In this way, even when the number of sticky note display objects 15 increases, after the recording of thumbnail images is completed, only thumbnail images that need to be viewed are selected and viewed. It becomes possible to deselect thumbnail images that do not need to be selected. Furthermore, by displaying only the tag form display object 15 for the thumbnail image that needs to be viewed on the screen of the mobile phone, the thumbnail image can be viewed quickly and easily.

In addition, this invention is not limited to embodiment mentioned above, What is necessary is just the structure of the range which does not deviate from the meaning of this invention.
In the above-described embodiment, the thumbnail image is stored (saved) as fragment image data. However, the present invention is not limited to thumbnail images, and other images are stored as fragment image data. You may make it make it.
Further, in the above-described embodiment, the memory 11 that is the storage unit is configured to store the fragmentary image data. However, when the memory 11 has a sufficient capacity, not only the fragmented image data but also the television set is stored. The data of all images (continuous images) for the entire time (long time) of the program of John broadcasting or data broadcasting is stored, and all image data according to the operation of separately provided operation means (continuous display operation means) It may be configured such that (continuous image data) can be continuously displayed (reproduced). As described above, when both the fragment image data and the continuous image data are stored in the memory 11, when the image data stored in the memory 11 is displayed according to the operation of the display operation means, the continuous image is displayed. Whether to display data or fragment image data can be selected, and when fragment image data display is selected, the fragment image data can be individually displayed (digest individual display) or a plurality of fragment image data can be displayed. It may be possible to select whether to continuously display (digest continuous display). In this case, the user who wants to watch the program over time from the beginning needs only to select the display (playback) of continuous image data, and the user who wants to watch the program in pieces without taking time to display the fragment image data. Just choose. Furthermore, when displaying fragment image data, a user who wants to continuously view a digest image that is fragment image data may select continuous display of a plurality of fragment images and can view the digest images individually. The user who wants to select the digest individual display for individually displaying the fragment images.

  In the above-described embodiment, the time at which fragment image data is stored (thumbnail recording) is automatically or manually set, and the fragment image data is stored at the set time. May be set according to the program information. For example, every 30 minutes for a baseball program, every 15 minutes for a soccer program, every minute for a boxing program, etc. The storage time may be set accordingly. Alternatively, instead of setting the first time to be stored, it may be stored when a predetermined condition is satisfied. For example, the output change of the audio data generated by the audio decoder unit 5 or the video data generated by the video decoder unit 6 or the data broadcast decoder unit 7 is judged, and the fragment image data is stored according to the output change. What is necessary is just to comprise. Specifically, a configuration is conceivable in which fragment image data is stored when an output change in which an audio output value based on audio data generated by the audio decoder unit 5 exceeds a predetermined level is detected. In this case, since the audio output often exceeds a predetermined level in a scoring scene or the like in a sports program, such a scoring scene can be suitably stored as a digest image, and the user can view the main part of the program in pieces.

The structure of the portable terminal device of this invention is shown. 2 shows a display screen of a display in the operation of the mobile phone according to the embodiment of the present invention. 2 shows a display screen of a display in the operation of the mobile phone according to the embodiment of the present invention. 2 shows a display screen of a display in the operation of the mobile phone according to the embodiment of the present invention.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Portable terminal device, 2 ... Antenna, 3 ... Tuner part, 4 ... Demodulation part, 5 ... Audio decoder part, 6 ... Video decoder part, 7 ... Data broadcast decoder part, 8 ... Screen generation part, 9 ... Audio output part DESCRIPTION OF SYMBOLS 10 ... Display part, 11 ... Memory, 12 ... Fragment display operation part, 13 ... Continuous fragment display operation part, 14 ... Screen, 15 ... Sticky note format display object

Claims (7)

Receiving means for receiving image data;
An image based on the image data received by the receiving means , and a display means capable of displaying a standby screen ;
Storage means for storing a fragmented fragments image data among the image data received in the previous SL receiving means,
Fragment display operation means for reading the fragment image data stored in the storage means and causing the display means to display an image based on the fragment image data,
The display means includes
Each time the fragment image data is stored, a display object associated with the fragment image data is displayed together with the standby screen,
When the display object is selected by the operation of the fragment display operation means, an image based on the fragment image data stored in the storage means in association with the selected display object is displayed. Mobile terminal device. The display means, one of said fragments image data of successive said image data after recording one way, the portable terminal apparatus according to claim 1, wherein the displaying the display object. The storage means stores a plurality of the fragment image data,
The fragment display operation means is configured to be able to select one fragment image data among the plurality of fragment image data stored in the storage means,
The portable terminal device according to claim 1, wherein the display unit displays an image based on the one piece image data selected by the piece display operation unit. Information about the plurality of fragment image data stored in the storage unit is displayed on the display unit, respectively.
The fragment image display operation means is configured to be able to select one of the plurality of fragment image data stored in the storage means based on the information displayed on the display means,
The portable terminal device according to claim 3, wherein the display unit displays an image based on the one piece image data selected by the piece display operation unit based on the displayed information. The portable terminal device according to claim 4, wherein the information displayed by the display means includes time information of the fragment image data. The fragment display operation means is a continuous fragment display operation section for continuously displaying images based on the plurality of fragment image data on the display means when a plurality of fragment image data is stored in the storage means. With
The display means continuously displays images based on the plurality of fragment image data stored in the storage means by operation of the continuous fragment display operation unit. The mobile terminal device according to any one of the above. Continuous image storage means for continuously storing the image data received by the receiving means; and reading out the continuous image data stored in the continuous image storage means, and displaying an image based on the continuous image data as the display Continuous fragment display operation means for displaying on the means,
The display means displays an image based on the continuous image data stored in the storage means by the operation of the continuous fragment display operation means. The mobile terminal device according to 1.

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