JP2005156626A - Display apparatus with scrolling processing, recording medium, and computer readable program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To browse all reproduced display data by determining optimum scroll amount and scroll timing for displaying in such a way that a user of a mobile terminal can see received information most easily according to a display performance and processing capability of the mobile terminal of receiving side and personal information of the user etc. of the mobile terminal. <P>SOLUTION: A scrolling number of times and a scrolling interval are determined based on one-time scrolling amount corresponding to the display performance of the mobile terminal, a size of the reproduced display data exceeding a screen size and display time of the reproduced display data and from beginning to end of displaying the reproduced display data, an indicating signal of executing scrolling is outputted the number of times of scrolling for the each scrolling interval. Each time when the indicating signal is received within the display time, the reproduced display data displayed on the screen is automatically scrolled for the one-time scrolling amount and the display is updated. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention provides a display device with a scroll process and a recording medium for automatically scrolling the reproduction display data and displaying all information of the reproduction display data when the display data reproduced on the display screen exceeds the display screen size. And a computer-readable program.

  When content (image information, text information, etc.) received by a receiving terminal such as a mobile phone is viewed on the display screen, the playback display data may not fit within the display screen of the mobile phone. In that case, normally, the user scrolls the reproduction display data on the display screen by manual operation and browses all information. This is done when using the MMS (Multimedia Message Service) function provided by Vodafone, etc. and implemented in mobile terminals that support the GSM / GPRS system used in Europe, etc. Yes. With MMS (Multimedia Message Service), various multimedia data such as photos, music, and videos can be transmitted and received between mobile terminals such as mobile phones without changing the convenience of the short message service. Refers to service.

For example, media data 10 (character message, photograph, etc.) as shown in FIG. 8 is added to a mobile phone having at least a display unit 101, a speaker 102, a reproduction data generation unit 103, and a reproduction control unit 104 as shown in FIG. When the SMIL content 11 (scenario) instructing how to display the text message and the photograph transmitted by the short message service on the receiving terminal is transmitted, as shown in the flowchart of FIG. A layout of the entire screen is created based on the transmitted SMIL content 11 (step (hereinafter, the word “step” is omitted in parentheses) 201), and the playback control unit 104 displays the screen (202). The control in steps 201 and 202 is repeated until display of all contents (image information, text information, etc.) is completed (203).
By these processes, an image like screen A shown in FIG. 3 is displayed, and after four seconds, an image like screen B (character information “flowers were beautiful” is also displayed) is displayed. in the case, the user has been described in a region that does not appear for the off-screen in the screen a, "Hi today to go I was in the mountain" when it is intended to display a character information that, come next screen B is sent It is necessary to scroll the screen A by manual operation within 4 seconds.

On the other hand, if the mobile device sends a scenario that specifies the scroll amount and the scroll timing according to the playback display data, and the playback display data does not fit within the display screen of the mobile device, the timing specified in the scenario is used. A device that automatically scrolls by a predetermined scroll amount is known (for example, Patent Document 1).
JP 2000-3369 A

However, in the invention described in Patent Document 1, since the transmission side specifies the scroll amount and the scroll timing in a scenario, the reproduction display data may not fit within the display screen depending on the display performance of the reception-side mobile terminal. .
In such a case, it is necessary for the user to browse all information by scrolling the reproduction display data by manual operation.

  Therefore, the present invention solves the above-mentioned conventional problems, and the user of the mobile terminal most often receives the received information according to the display performance and processing capability of the mobile terminal on the receiving side or personal information such as the user of the mobile terminal. The purpose is to determine the optimal scroll amount and scroll timing for easy-to-view display so that all display data to be reproduced can be browsed.

In order to solve the above-described conventional problems, the display device with scroll processing according to the present invention provides a message service for transmitting and receiving media data composed of text messages, multimedia data, and the like, and scenario data describing the display conditions of the media data. When displaying received information that exceeds the display area of the mobile device on the display screen,
Reproduction display data generating means for extracting and editing multimedia data to be reproduced and displayed from the media data and character messages corresponding to the multimedia data;
Scroll parameter determination means for determining the number of scrolls and the scroll interval based on the scroll amount for one time corresponding to the display performance of the portable terminal, the number of lines exceeding the display area, and the time for displaying the media data When,
From the start to the end of display of the reproduction display data, for each scroll interval determined by the scroll parameter determination means, a signal for instructing the execution of scrolling is the same as the number of scrolls determined by the scroll parameter determination means, Automatic scroll processing means for outputting;
Each time an instruction signal is received from the automatic scroll processing means within the display time, the playback display data displayed on the display screen is automatically scrolled by the scroll amount for one time and the display is updated. And a reproduction control means.
The scroll parameter means sets the scroll amount for one time to a vertical size of one character displayed on the display screen, and scrolls the reproduction display data exceeding the display screen size by the number of scrolls. Determine the size of the direction by calculating from the value divided by the amount of scrolling for one time,
The scroll interval is determined by calculating from the value obtained by dividing the display time of the reproduction display data by the number of scrolls.

Further, in the display device with scroll processing according to the present invention, the scroll parameter determination means is obtained in place of the scroll amount for the one time, the time required for one time scroll corresponding to the display capability of the mobile terminal, Based on the size of the reproduction display data exceeding the display screen size and the display time of the reproduction display data, the number of scrolls and the scroll interval are determined,
The amount of scrolling for one time is determined by calculating the size of the playback display data exceeding the display screen size from the value divided by the determined number of scrolls,
The number of scrolls is determined by calculating the display time of the reproduction display data from a value obtained by dividing the display time by the time required for the one scroll.
The scroll interval is determined by calculating from the value obtained by dividing the display time of the reproduction display data by the number of scrolls.

  Furthermore, the display device with scroll processing according to the present invention is characterized in that the display capability of the portable terminal is changed to user information registered in advance.

  The display device with scroll processing according to the present invention is characterized in that the display capability of the portable terminal is changed to learning information related to a user operation.

  The display device with scroll processing according to the present invention is characterized in that the display capability of the portable terminal is changed to a display condition input by a user.

  Further, in the display device with scroll processing according to the present invention, when the playback display data includes a specific line, the scroll parameter determining means sets the scroll interval of the specific line as the scroll interval of the other line. The number of scrolls and the scroll interval are determined so as to be larger.

The recording medium of the present invention exceeds the display area of a mobile terminal in a mobile terminal that performs message service for transmitting / receiving scenario data describing the display conditions of media data and media data composed of text messages, multimedia data, etc. When receiving information is displayed on the display screen,
Reproduction display data generation step for extracting and editing multimedia data to be reproduced and displayed from the media data and character messages corresponding to the multimedia data;
Scroll parameter determination step for determining the number of scrolls and the scroll interval based on the scroll amount for one time corresponding to the display performance of the mobile terminal, the number of lines exceeding the display area, and the time for displaying the media data When,
From the start to the end of display of the reproduction display data, for each scroll interval determined in the scroll parameter determination step, a signal instructing the execution of scrolling is the same as the number of scrolls determined in the scroll parameter determination step, An automatic scroll processing step to output;
Each time an instruction signal from the automatic scroll processing step is received within the display time, the playback display data displayed on the display screen is automatically scrolled by the scroll amount for one time to update the display. A computer-readable program for executing the reproduction control step is recorded.

The computer-readable program of the present invention is a portable terminal that provides a message service for transmitting / receiving scenario data describing media data composed of text messages, multimedia data, and the like and a display condition of the media data. If you want to display received information that exceeds the limit on the display screen,
Reproduction display data generation step for extracting and editing multimedia data to be reproduced and displayed from the media data and character messages corresponding to the multimedia data;
Scroll parameter determination step for determining the number of scrolls and the scroll interval based on the scroll amount for one time corresponding to the display performance of the mobile terminal, the number of lines exceeding the display area, and the time for displaying the media data When,
From the start to the end of display of the reproduction display data, for each scroll interval determined in the scroll parameter determination step, a signal instructing the execution of scrolling is the same as the number of scrolls determined in the scroll parameter determination step, An automatic scroll processing step to output;
Each time an instruction signal from the automatic scroll processing step is received within the display time, the playback display data displayed on the display screen is automatically scrolled by the scroll amount for one time to update the display. And a reproduction control step.

According to the present invention, when receiving information (for example, a text message described in a pair with a photo) is displayed in the display area of the receiving terminal, the display of the reproduction display data is performed when the photo and the text message do not fit in the display area. The number of scrolls and scrolling based on the capacity, for example, the amount of scrolling corresponding to the display specification of the receiving terminal such as a mobile phone, the size of the playback display data exceeding the display screen size, and the display time of the playback display data The reproduction display data is automatically scrolled based on the determined value, and all information of the reproduction display data is displayed.
In this way, the number of scrolls and the scroll interval are not sent from the transmission side, but are determined according to the display capability of the terminal on the reception side, so that it is not necessary for the user to scroll the reproduction display data by manual operation.

Further, according to the present invention, when receiving information (for example, a text message described in a pair with a photo) is displayed in the display area of the receiving terminal, the playback display data is displayed when the picture and the text message do not fit in the display area. Display capability, for example, the time required for one scroll corresponding to the performance (speed) specifications of a receiving terminal such as a mobile phone, the size of the playback display data exceeding the display screen size, and the display time of the playback display data Based on this, the number of scrolls and the scroll interval are determined, and the reproduction display data is automatically scrolled based on the determined value, and all the information of the reproduction display data is displayed.
Thus, the number of scrolls and the scroll interval are not sent from the transmission side, but are determined according to the performance (speed) capability of the terminal on the reception side, so the user needs to scroll the playback display data by manual operation. There is no.

Furthermore, according to the present invention, when receiving information (for example, a text message written in pairs with a photo) is displayed in the display area of the receiving terminal, the photo and text message are registered in advance when they do not fit in the display area. The number of scrolls and the scroll interval based on the user information, for example, the time required for one scroll corresponding to age and eyesight, the size of the playback display data exceeding the display screen size, and the display time of the playback display data The reproduction display data is automatically scrolled based on the determined value, and all information of the reproduction display data is displayed.
As described above, the number of scrolls and the scroll interval are not sent from the transmission side, but are determined by the characteristics of the user who uses the terminal on the reception side, so that the user does not need to scroll the reproduction display data by manual operation. In addition, the user can more easily browse the reproduction display data.

In addition, according to the present invention, when receiving information (for example, a text message described in a pair with a photo) is displayed in the display area of the receiving terminal, the user's operation is performed when the picture and the text message do not fit in the display area. Learning information related to, for example, the time required for one-time scrolling corresponding to the user's current operation capability obtained by learning the button press interval, the size of the playback display data exceeding the display screen size, and the playback display data Based on the display time, the number of scrolls and the scroll interval are determined. Based on the determined value, the reproduction display data is automatically scrolled to display all information of the reproduction display data.
In this way, the number of scrolls and the scroll interval are not sent from the transmission side, but are determined according to the learning information related to the user's operation, so the user does not need to scroll the playback display data by manual operation. In addition, browsing corresponding to the user's ability becomes possible.

In addition, according to the present invention, when receiving information (for example, a text message described in a pair with a photo) is displayed in the display area of the receiving terminal, the user inputs when the picture and the text message do not fit in the display area. The number of scrolls and the scroll interval are determined based on the time required for one scroll corresponding to the displayed display conditions, the size of the playback display data exceeding the display screen size, and the display time of the playback display data. Based on the set value, the reproduction display data is automatically scrolled, and all the information of the reproduction display data is displayed.
In this way, the number of scrolls and the scroll interval are not sent from the transmission side, but are determined according to the display conditions input by the user, so the user does not need to scroll the playback display data by manual operation. In addition, the user can more easily browse the reproduction display data.

  Further, according to the present invention, when the display data to be reproduced on the display screen exceeds the display screen size, and the reproduction display data includes a specific line, the scroll interval of the specific line is The number of scrolls and the scroll interval are determined so as to be larger than the scroll interval of other lines, and the playback display data is automatically scrolled based on the determined value, and all the information of the playback display data is displayed. It is done. Thus, a specific line can be emphasized.

(Embodiment 1)
A first embodiment of the present invention will be described with reference to FIGS. In addition, the same code | symbol was attached | subjected to the same part as what was shown in the prior art example.
The display device with scroll processing according to Embodiment 1 of the present invention is applied to a mobile phone (mobile terminal) as shown in FIG.

Such a cellular phone includes a scroll parameter determination unit 401 and an automatic scroll processing unit 402 in addition to the display unit 101, the speaker 102, the reproduction data generation unit 103, and the reproduction control unit 104 shown in the conventional example.
The reproduction data generation unit 103 generates reproduction display data from the media data 10 and SMIL content 11 transmitted to the mobile phone.
The reproduction control unit 104 reproduces / stops / displays / not displays the display data on the display unit 101 and the speaker 102 based on the reproduction display data generated by the reproduction data generation unit 103 and the signal output from the automatic scroll processing unit 402. Control the display.

The scroll parameter determination unit 401 refers to the reproduction display data generated by the reproduction data generation unit 103, determines whether the display screen size of the reproduction display data exceeds the display screen size of the mobile phone, and reproduces the display data. If the display screen size of the mobile phone exceeds the display screen size of the mobile phone, the amount of one-time scroll corresponding to the display capability of the playback display data of the mobile phone, the size of the playback display data exceeding the display screen size of the mobile phone, Based on the display time of the reproduction display data, automatic scroll information including the number of scrolls and the scroll interval is determined.
The automatic scroll processing unit 402 receives display screen switching timing from the reproduction control unit 104 and also receives automatic scroll information determined from the scroll parameter determination unit 401. From the start to the end of the display of the reproduction display data, a signal for instructing the execution of the scrolling is determined for each scroll interval determined by the scroll parameter determination unit 401 for the number of times of scrolls determined by the scroll parameter determination unit 401. And output to the reproduction control unit 104. Here, when the value of the internal timer matches the value designated by the scroll interval (timing), the reproduction control unit 104 is notified of the execution of scrolling by the designated scroll amount.

Next, the display processing procedure of the reproduction display data will be described with reference to the flowcharts shown in FIGS.
First, the reproduction data generating unit 103 sends SMIL contents 11 (scenario) instructing how to display media data 10 (character message, photo, etc.), a text message and a photo to be transmitted by a short message service to a mobile phone. Is transmitted, the layout of the entire screen of the media data 10 is created according to the contents of the SMIL content 11 (501). The configuration of media data 10 and SMIL content 11 (scenario) created by the sender is as shown in FIG. The scroll parameter determination unit 401 calculates the number of scrolls necessary for scrolling and the scroll interval (timing) while referring to the reproduction display data generated by the reproduction data generation unit 103 (502, 503).

As shown in FIG. 6, the required number of scrolls (NUM) is the scroll amount for one time corresponding to the display capability of the reproduction display data peculiar to this mobile phone. the screen of the cellular phone shown in FIG. 9, to acquire the X ₁₎ (601) 1 sets the character vertical size of (X ₁₎ in one cycle of the scroll amount (602), and the display screen of the cellular phone This is calculated by dividing the vertical size of the excess area (X ₃ -X _{2 in} FIG. 9) by the scroll amount (X ₁ ) for one time (603).
Note that the vertical size (X ₁ ) of one character is shown in FIG. 10, because the screen size of the mobile phone ((X ₀ , Y ₀ ) in FIG. 9) and the mobile phone perform one scroll. Is stored in the specification table of the mobile phone together with the time required for the time (T ₀ seconds).

Further, as shown in FIG. 7, the necessary scroll interval (M ₁ ) is the display time (M ₀ = the display time from the start (m ₁ ) to the end (m ₂ ) of the screen display by the SMIL content 11. m ₂ −m ₁ ) is obtained (701), and is calculated by dividing the display time (M ₀ ) by the calculated required number of scrolls (NUM) (702). Then, automatic scroll information (X ₁ , M ₁ ) is determined from the scroll amount (X ₁ ) for one time and the scroll interval (M ₁ ) (703).
As shown in FIG. 11, the display start time (m ₁ second) and display end time (m ₂ second) that define the display time (M ₀ ) are the size of the area for displaying received information (in FIG. X ₂ , Y ₂ )), the type of playback display data to be displayed, and the display start position of the playback display data ((X ₀ , Y ₀ ) in FIG. 9) ((X ₄ , Y in FIG. 9)) ₄ )) and the display size of the reproduction display data (in FIG. 9, (X ₃ , Y ₂ )) are stored in the SMIL content 11 table. The type of reproduction display data may be either a still image or a moving image, or may be music.
The determined one-time scroll amount (X ₁ ) and scroll interval (M ₁ ) are stored in a table indicating automatic scroll information as shown in FIG.

The reproduction control unit 104 displays the reproduction display displayed on the display screen every time the instruction signal output from the automatic scroll processing unit 402 is received within the display time when the display of all reproduction display data (contents) is completed. The display is updated by automatically scrolling the data by the scroll amount for one time (504, 505, 506).
As a result, the display screen size of the display data to be reproduced on the display screen (in FIG. 9, (X ₃ , Y ₂ )) is the mobile phone display screen size, here the screen size (in FIG. 9, (X ₀ , Y ₀ )), the display position and size are instructed, and the screen is automatically displayed even if it exceeds the size of the area for displaying received information ((X ₂ , Y ₂ ) in FIG. 9). Thus, all the information of the reproduction display data is displayed within the size of the area for displaying the reception information ((X ₂ , Y _{2 in} FIG. 9)).

  Next, when two pictures (picture A and picture B) and text messages (message A and message B) that match the pictures are received from the transmission partner, the display transition in the display area at the receiving terminal is shown in FIG. Will be described together with the display timing of the reproduction display data shown in FIG. In the example shown in FIG. 13, since the display of the screen A in which the photograph A and the character message A are combined does not fit in the display area of the receiving terminal, the display is scrolled as follows. The structure of the SMIL content table when text data (character message) is attached to image data (photo) is as shown in FIG. 15, and more specifically, as shown in FIG. FIG. 16 shows the structure of the SMIL content table when the screen B is composed of the photograph B and the message B. Note that whether or not to display the photo A and the text message A or the photo B and the text message B in pairs is determined by the contents of the display time C of the medium shown in FIG.

This is the time until the screen A switches to the screen B, that is, the time for which the screen A is displayed for 4 seconds, the number of scrolls is 3 times, the scroll interval is 1 second, and the amount of scrolling is 1 character. In this example, the screen is scrolled in the state of the vertical size (X ₁ ). Note that the screen B does not need to be automatically scrolled because the combined display of the photo B and the text message B is within the display area of the receiving terminal. For this reason, the display combining the photograph B and the character message B is displayed for 4 seconds without scrolling.
After 1 second from the display of screen A (1), screen A (1) is scrolled by the vertical size (X ₁ ) of one character and becomes the state of screen A (2). among those that do not appear for the off-screen that is as part of the "Hello" is displayed. Next, after 1 second has elapsed from the display of screen A (2), screen A (2) is further scrolled by the vertical size (X ₁ ) of one character to enter screen A (3). "Today" will also be displayed. Next, after 1 second has elapsed from the display of screen A (3), screen A (3) is further scrolled by the vertical size (X ₁ ) of one character to the state of screen A (4). ”And“ Going to the mountain ”are also displayed. Then, after 1 second has passed, screen A (4) is erased and screen B is displayed.

Next, a flowchart of the display transition process in the reproduction control unit 104 shown in FIG. 17 will be described.
The playback control unit 104 acquires the display start time and display end time of the media (playback display data) from the transmitted SMIL content 11 (1401), and acquires the display time from them (1402). Next, the display end time of the last medium (playback display data) is set to the content end time (1403), the timer is started (1404), and the medium is displayed (1411).
After that, until the timer value reaches the display end time of the media (reproduction display data) (1405), scrolling for the vertical size (X ₁ ) of one character is executed at the calculated scroll interval (1406). When the timer value reaches the display end time of the medium (playback display data), it is determined whether or not the timer value is the content end time (1407). If the timer value is not the content end time, the medium being displayed is erased and the next medium is displayed (1409). Then, the register indicating the medium is replaced with the register indicating the next medium (1410), and the process returns to step 1405, and the processes of steps 1405, 1406 and 1407 are repeated. When the timer value finally reaches the end time of the content, the content is ended (1408).

As described above, when the display data to be reproduced on the display screen exceeds the display screen size, the scroll amount for one time corresponding to the display specification of the vertical size (X ₁ ) of one character of the mobile phone, and the display screen The number of scrolls and the scroll interval are determined based on the size of the playback display data exceeding the size and the display time of the playback display data. Based on the determined value, the playback display data is automatically scrolled and played back. All the information of the display data is displayed.

(Embodiment 2)
In the first embodiment, when the display data to be reproduced on the display screen exceeds the display screen size, the vertical size of one character is set as a scroll amount corresponding to the display specification of the mobile phone, and the scroll for the one time is performed. The number of scrolls and the scroll interval are determined on the basis of the amount, the size of the playback display data exceeding the display screen size, and the display time of the playback display data. Instead, based on the time required for one scroll corresponding to the performance (speed) specifications of the mobile phone, the size of the playback display data exceeding the display screen size, and the display time of the playback display data, It determines the scroll interval.

Specifically, the automatic scroll information is determined by the flowcharts shown in FIGS. 18 and 19 instead of FIGS. Note that the schematic configuration shown in FIG. 4 and the flowchart shown in FIG. 5 are the same as those in the first embodiment, and thus the description thereof is omitted.
As shown in FIG. 18, the time (T ₀ ) required for one scroll corresponding to the performance (speed) specifications of the mobile phone is acquired (1501), and the display of the screen is started by the SMIL content 11 (m ₁ ). The display time (M ₀ = m ₂ −m ₁ ) from the start to the end (m ₂ ) is acquired (1502). Then, the necessary number of scrolls (NUM) is calculated by dividing the display time (M ₀ ) by the time (T ₀ ) required for one scroll (1503).
Then, as shown in FIG. 19, by dividing the vertical size (X ₃ -X ₂ ) of the area exceeding the display screen of the mobile phone by the calculated number of scrolls (NUM), the amount of scrolling (X ₁ ) is calculated (1601). Next, the required scroll interval (M ₁ ) is calculated by dividing the display time (M ₀ ) by the calculated required number of scrolls (NUM) (1602), and the scroll amount (X ₁ ) for one time, Automatic scroll information (X ₁ , M ₁ ) is determined from the scroll interval (M ₁ ) (1603).

Then, as shown in FIG. 5, the playback control unit 104 automatically scrolls the playback display data displayed on the display screen based on the instruction signal output from the automatic scroll processing unit 402 to update the display. All information is displayed (504, 505, 506).
According to this, since the number of scrolls and the scroll interval are determined according to the performance (speed) capability of the mobile phone end, it is not necessary for the user to scroll the reproduction display data by manual operation.

(Embodiment 3)
In the first embodiment, when the display data to be reproduced on the display screen exceeds the display screen size, the vertical size of one character is set as a scroll amount corresponding to the display specification of the mobile phone, and the scroll for the one time is performed. The number of scrolls and the scroll interval are determined on the basis of the amount, the size of the playback display data exceeding the display screen size, and the display time of the playback display data. Instead, based on user information registered in advance, for example, the time required for one scroll corresponding to age and visual acuity, the size of the reproduction display data exceeding the display screen size, and the display time of the reproduction display data Thus, the number of scrolls and the scroll interval are determined. Alternatively, learning information related to the user's operation, for example, the time required for one scroll corresponding to the user's current operation ability obtained by learning the button press interval, and the size of the playback display data exceeding the display screen size And the number of scrolls and the scroll interval are determined based on the display time of the reproduction display data.

Specifically, the automatic scroll information is determined by the flowcharts shown in FIGS. 20 and 21 instead of FIGS. Note that the schematic configuration shown in FIG. 4 and the flowchart shown in FIG. 5 are the same as those in the first embodiment, and thus the description thereof is omitted.
As shown in FIG. 20, for example, the time (T ₀ ) required for one scroll is acquired from the user information stored in the SIM card (1701), and the display of the screen is started by the SMIL content 11 (m ₁ The display time (M ₀ = m ₂ −m ₁ ) from the end to the end (m ₂ ) is acquired (1702). Then, the necessary number of scrolls (NUM) is calculated by dividing the display time (M ₀ ) by the time (T ₀ ) required for one scroll (1703). The storage of user information is not limited to a SIM card, and any user information may be stored and registered in some form.
Then, as shown in FIG. 21, by dividing the vertical size (X ₃ -X ₂ ) of the area exceeding the display screen of the mobile phone by the calculated required number of scrolls (NUM), the scroll amount (X ₁ ) is calculated (1801). Next, the required scroll interval (M ₁ ) is calculated by dividing the display time (M ₀ ) by the calculated required number of scrolls (NUM) (1802), and the scroll amount (X ₁ ) for one time, Automatic scroll information (X ₁ , M ₁ ) is determined from the scroll interval (M ₁ ) (1803).

Then, as shown in FIG. 5, the playback control unit 104 automatically scrolls the playback display data displayed on the display screen based on the instruction signal output from the automatic scroll processing unit 402 and displays the display. Update and display all information (504, 505, 506).
According to this, since the number of scrolls and the scroll interval are determined by the characteristics of the user who uses the mobile phone, the user does not need to scroll the playback display data by manual operation, and the user can Data browsing is even easier.

(Embodiment 4)
In the first embodiment, when the display data to be reproduced on the display screen exceeds the display screen size, the vertical size of one character is set as a scroll amount corresponding to the display specification of the mobile phone, and the scroll for the one time is performed. The number of scrolls and the scroll interval are determined on the basis of the amount, the size of the playback display data exceeding the display screen size, and the display time of the playback display data. Instead, when the playback display data includes a specific line, the number of scrolls and the scroll interval are determined so that the scroll interval of the specific line is larger than the scroll interval of other lines. It is.

Specifically, the automatic scroll information is determined by the flowcharts shown in FIGS. 22 and 23 instead of FIGS. 6 and 7. Note that the schematic configuration shown in FIG. 4 and the flowchart shown in FIG. 5 are the same as those in the first embodiment, and thus the description thereof is omitted.
As shown in FIG. 22, a specific line in the reproduction display data, for example, a line (L ₀ ) including characters to be emphasized from the SMIL content 11 is acquired (1901), and the vertical size of one character ( X ₁₎ get the (1902), sets one character vertical size of (X ₁₎ in one cycle of the scroll amount (1903). Next, the vertical size (X ₃ -X ₂ ) of the area exceeding the display screen of the mobile phone is calculated (1904), and there is a line (L ₀ ) including the emphasized character in the area exceeding the display screen. Then, a value (X ₅ ) obtained by adding the vertical size (X ₁ ) of one character to the vertical size (X ₃ -X ₂ ) of the area exceeding the display screen of the mobile phone is calculated. Then, by dividing the calculated vertical size (X ₅ ) by the scroll amount (X ₁ ) for one time, the necessary number of scrolls (NUM) is calculated (1906).
Then, as shown in FIG. 23, the display time (M ₀ = m ₂ −m ₁ ) from the start (m ₁ ) to the end (m ₂ ) of the screen display by the SMIL content 11 is acquired (2001). The required scroll interval (M ₁ ) is calculated by dividing the display time (M ₀ ) by the calculated required number of scrolls (NUM) (2002). Then, the scroll interval of the line (L ₀ ) including the character to be emphasized is set to twice that of the other character examples, and automatic scroll information (X ₁ , M ₁ × 2) is determined (2003). In addition, automatic scroll information (X ₁ , M ₁ ) of other areas is also determined.

Then, as shown in FIG. 5, the playback control unit 104 automatically scrolls the playback display data displayed on the display screen based on the instruction signal output from the automatic scroll processing unit 402 and displays the display. Update and display all information (504, 505, 506).
According to this, a specific line can be emphasized.

Here, although the scroll interval of the line (L ₀ ) including the character to be emphasized is set to twice that of the other character examples, the present invention is not limited to this.
In general, the number of scrolls is set to a vertical size (X ₃ -X ₂ ) that is the scroll direction of the reproduction display data exceeding the display screen size, and a predetermined value (A) for the scroll amount (X ₁ ) for one time. A value (AX ₁ −X ₁ ) obtained by subtracting the scroll amount (X ₁ ) for one time from the value (AX ₁ ) multiplied by, and the added value (X ₃ −X ₂ + AX ₁ −X ₁ ) While calculating and determining from the value divided by the scroll amount (X ₁ ) for one time, and calculating the scroll interval of other lines from the value obtained by dividing the display time of the reproduction display data by the number of scrolls, The line scroll interval can be determined to be a predetermined value (A) times the scroll interval of other lines.

  For example, combined with screen A "Hi today to go I was in the mountains" of the photo and the combined character message "mountain" from the transmission partner, the character message "flower" photo of the "flower was beautiful." receiving the screen B, highlight a specific row in a text message of "Hello, I went to the mountain today" (for example, part of the "today") if it contains, the display area of the receiving terminal The display transition is performed as shown in FIG. Screen A is scrolled as shown below because the combined display of the photo and message does not fit in the display area of the receiving terminal. Further, the screen B does not need to be automatically scrolled because the display including the photograph and the message fits in the display area of the receiving terminal.

This is the time until the screen A is switched to the screen B, that is, the time for which the screen A is displayed for 6 seconds, and the scroll frequency is 3 times, 1 second, 1 second, 3 seconds, and once. In the example shown, the scroll amount is scrolled in a state where the scroll amount is set to the vertical size (X ₁ ) of one character.
After 1 second from the display of screen A (1), screen A (1) is scrolled by the vertical size (X ₁ ) of one character and becomes the state of screen A (2). among those that do not appear for the off-screen that is as part of the "Hello" is displayed. Next, after 1 second has elapsed from the display of screen A (2), screen A (2) is further scrolled by the vertical size (X ₁ ) of one character to enter screen A (3). "Today" will also be displayed.

  Here, since “today” is a specific line to be emphasized, the transition from the display of the screen A (3) to the display of the screen A (4) is not after one second but particularly after three seconds. In this way, the scroll interval of a specific line is set to three times the scroll interval of other lines. As a result, the specific line “Today” is displayed for 3 seconds longer than the time (1 second) of the other lines. After that, also to be displayed part of the "Hello Today," "I went to the mountain," in addition to. Then, after 1 second has passed, screen A (4) is erased and screen B is displayed.

(Embodiment 5)
In the first embodiment, when the display data to be reproduced on the display screen exceeds the display screen size, the vertical size of one character is set as a scroll amount corresponding to the display specification of the mobile phone, and the scroll for the one time is performed. The number of scrolls and the scroll interval are determined on the basis of the amount, the size of the playback display data exceeding the display screen size, and the display time of the playback display data. Instead, based on the time required for one scroll corresponding to the display condition (scroll condition) input by the user, the size of the reproduction display data exceeding the display screen size, and the display time of the reproduction display data, The number of scrolls and the scroll interval are determined.

The input of the scrolling speed, which is the display condition by the user, can be selected by pressing an indicator displayed on the screen on the mobile phone as shown in FIG. 25, for example.
According to this, since the user can view the reproduction display data scrolled at a desired scroll speed, the reproduction display data can be browsed more easily.

In the first to fifth embodiments, a mobile phone has been described as an example of a receiving terminal. However, the present invention is not limited to this and may be, for example, a personal computer screen. In addition, although the display position and timing of the reproduction display data are standardized using the SMIL content, the present invention is not limited to this. For example, the display screen size (X ₀ , Y ₀ ) of the mobile phone can be changed to the reproduction display data The maximum size that can be displayed may be set.

  The display device with scroll processing and the display method according to the present invention automatically scrolls the reproduction display data and displays all the information of the reproduction display data when the display data reproduced on the display screen exceeds the display screen size. Applicable to what

1 is a schematic configuration diagram of a conventional mobile phone. The flowchart which shows the process which concerns on the conventional mobile telephone. The figure which shows the conventional screen transition. 1 is a schematic configuration diagram of a mobile phone according to Embodiment 1 of the present invention. The flowchart which shows the process sequence in Embodiment 1 of this invention. The flowchart which shows the process in which the scroll parameter determination part in Embodiment 1 of this invention calculates required scroll frequency. The flowchart which shows the process in which the scroll parameter determination part in Embodiment 1 of this invention calculates the space | interval (timing) of a scroll. The figure which shows the structure of the SMIL content and media data which a sender produces. The top view which shows the screen of the mobile telephone in Embodiment 1 of this invention. The figure which shows the specification table of the mobile telephone in Embodiment 1 of this invention. The figure which shows the table of the SMIL content in Embodiment 1 of this invention. The figure which shows the table of the automatic scroll information in Embodiment 1 of this invention. The figure which shows the display transition in Embodiment 1 of this invention. The figure which shows the display screen information creation timing in Embodiment 1 of this invention. The figure which shows the table of a SMIL content when attaching text data (character message) to the image data (photograph) in Embodiment 1 of this invention. The figure which shows the table of a SMIL content in case the screen A consists of the photograph A and the message A, and the screen B consists of the photograph B and the message B in Embodiment 1 of this invention. The flowchart which shows the process sequence of the display transition by the reproduction | regeneration control part in Embodiment 1 of this invention. The flowchart which shows the process in which the scroll parameter determination part in Embodiment 2 of this invention calculates required scroll frequency | count. The flowchart which shows the process which the scroll parameter determination part in Embodiment 2 of this invention calculates the space | interval (timing) of a scroll. The flowchart which shows the process in which the scroll parameter determination part in Embodiment 3 of this invention calculates required scroll frequency | count. The flowchart which shows the process which the scroll parameter determination part in Embodiment 3 of this invention calculates the space | interval (timing) of a scroll. The flowchart which shows the process in which the scroll parameter determination part in Embodiment 4 of this invention calculates required scroll frequency | count. The flowchart which shows the process in which the scroll parameter determination part in Embodiment 4 of this invention calculates the space | interval (timing) of a scroll. The figure which shows the display transition in Embodiment 4 of this invention. The figure which shows the screen which inputs the speed of the scroll in Embodiment 5 of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Media data 11 SMIL content 101 Display part 102 Speaker 103 Playback data generation part 104 Playback control part 401 Scroll parameter determination part 402 Automatic scroll process part

Claims (9)

On mobile terminals that provide message services that send and receive media data composed of text messages and multimedia data and scenario data that describes the display conditions of media data, receive information that exceeds the display area of the mobile terminal is displayed on the display screen. When displaying,
Reproduction display data generating means for extracting and editing multimedia data to be reproduced and displayed from the media data and character messages corresponding to the multimedia data;
Scroll parameter determination means for determining the number of scrolls and the scroll interval based on the scroll amount for one time corresponding to the display performance of the portable terminal, the number of lines exceeding the display area, and the time for displaying the media data When,
From the start to the end of display of the reproduction display data, for each scroll interval determined by the scroll parameter determination means, a signal for instructing the execution of scrolling is the same as the number of scrolls determined by the scroll parameter determination means, Automatic scroll processing means for outputting;
Each time an instruction signal is received from the automatic scroll processing means within the display time, the playback display data displayed on the display screen is automatically scrolled by the scroll amount for one time and the display is updated. Playback control means to
A display device with scroll processing, comprising: The scroll parameter means sets the scroll amount for one time to the vertical size of one character displayed on the display screen, and sets the number of scrolls in the scroll direction of the reproduction display data exceeding the display screen size. Determine the size by calculating from the value divided by the amount of scrolling for one time,
The display device with scroll processing according to claim 1, wherein the scroll interval is determined by calculating from a value obtained by dividing the display time of the reproduction display data by the number of scrolls. The scroll parameter determining means is obtained in place of the one scroll amount, the time required for one scroll corresponding to the display capability of the mobile terminal, the size of the reproduction display data exceeding the display screen size, Based on the display time of the reproduction display data, the number of scrolls and a scroll interval are determined,
The amount of scrolling for one time is determined by calculating the size of the playback display data exceeding the display screen size from the value divided by the determined number of scrolls,
The number of scrolls is determined by calculating the display time of the reproduction display data from a value obtained by dividing the display time by the time required for the one scroll.
The display device with scroll processing according to claim 1, wherein the scroll interval is determined by calculating from a value obtained by dividing the display time of the reproduction display data by the number of scrolls.   A display device with scroll processing, wherein the display capability of the mobile terminal according to claim 3 is changed to user information registered in advance.   A display device with scroll processing, wherein the display capability of the mobile terminal according to claim 3 is changed to learning information related to a user operation.   A display device with scroll processing, wherein the display capability of the mobile terminal according to claim 3 is changed to a display condition input by a user.   The scroll parameter determining means, when the reproduction display data includes a specific line, the scroll count and the scroll so as to make the scroll interval of the specific line larger than the scroll interval of the other lines. The display device with scroll processing according to claim 1, wherein an interval is determined. On mobile terminals that provide message services that send and receive media data composed of text messages and multimedia data and scenario data that describes the display conditions of media data, receive information that exceeds the display area of the mobile terminal is displayed on the display screen. If you want to display it,
Reproduction display data generation step for extracting and editing multimedia data to be reproduced and displayed from the media data and character messages corresponding to the multimedia data;
Scroll parameter determination step for determining the number of scrolls and the scroll interval based on the scroll amount for one time corresponding to the display performance of the mobile terminal, the number of lines exceeding the display area, and the time for displaying the media data When,
From the start to the end of display of the reproduction display data, for each scroll interval determined in the scroll parameter determination step, a signal instructing the execution of scrolling is the same as the number of scrolls determined in the scroll parameter determination step, An automatic scroll processing step to output;
Each time an instruction signal from the automatic scroll processing step is received within the display time, the playback display data displayed on the display screen is automatically scrolled by the scroll amount for one time to update the display. A playback control step;
A recording medium on which a computer-readable program for executing is recorded. On mobile terminals that provide message services that send and receive media data composed of text messages and multimedia data and scenario data that describes the display conditions of media data, receive information that exceeds the display area of the mobile terminal is displayed on the display screen. If you want to display it,
Reproduction display data generation step for extracting and editing multimedia data to be reproduced and displayed from the media data and character messages corresponding to the multimedia data;
Scroll parameter determination step for determining the number of scrolls and the scroll interval based on the scroll amount for one time corresponding to the display performance of the mobile terminal, the number of lines exceeding the display area, and the time for displaying the media data When,
From the start to the end of display of the reproduction display data, for each scroll interval determined in the scroll parameter determination step, a signal instructing the execution of scrolling is the same as the number of scrolls determined in the scroll parameter determination step, An automatic scroll processing step to output;
Each time an instruction signal from the automatic scroll processing step is received within the display time, the playback display data displayed on the display screen is automatically scrolled by the scroll amount for one time to update the display. A playback control step;
A computer-readable program characterized in that

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