JP2005149230A - Display interlocking system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a display interlocking system capable of interlocking data to be displayed on one communication terminal and another communication terminal without receiving special instruction information from one communication terminal each time.
The display interlocking system 10 links data displayed on a mobile phone 30 and data displayed on a large display 35, and includes a mobile phone ID of the mobile phone 30 and a display device ID of the large display 35. And a link management unit 103 that manages data to be transmitted to the mobile phone 30 and the large display 35 so that data displayed on the mobile phone 30 and the large display 35 are linked to each other based on the link request including And a second distribution information generation unit 105 that generates data to be displayed on the large display 35 based on display characteristics of the large display 35 in response to a cooperation instruction from the unit 103.
[Selection] Figure 1

Description

  The present invention relates to a display interlocking system that interlocks data displayed on a first display means of a first communication terminal and data displayed on a second display means of a second communication terminal.

A technique is disclosed in which information transmitted to a mobile phone is transferred to a public display device installed on the street and displayed on the public display device (see Patent Document 1 below).
JP 2003-22227 A

  In Patent Document 1, information (for example, information on a web page) transmitted to a mobile phone is directly transferred to a public display device. Therefore, in general, since more information can be displayed on the public display device than on the display unit of the mobile phone, the same information is sent and displayed on both, so the performance of the public display device Cannot be fully utilized.

  Further, in the above-mentioned Patent Document 1, information (URL or the like) specifying a location where information for a mobile phone is stored, information (URL or the like) specifying a location where information for a public display is stored, Is also disclosed in which information for public display is acquired based on the URL for public display associated with the received URL when the URL is received from the mobile phone and stored.

  However, in the technique disclosed in Patent Document 1, only storage locations of information created in advance for mobile phones and public displays are associated with each other, and the following points to be solved There is. That is, in the technique disclosed in Patent Document 1, data displayed on the mobile phone and the public display are displayed unless a new URL is transmitted from the mobile phone, that is, a data transmission request does not appear as instruction information. Can not be linked to the data being processed.

  Therefore, the present invention provides a display interlocking system capable of interlocking data displayed on one communication terminal and another communication terminal without receiving special instruction information from one communication terminal each time. Let it be an issue.

  The display interlocking system of the present invention is a display interlocking system that interlocks data displayed on the first display means of the first communication terminal and data displayed on the second display means of the second communication terminal, (1 ) Based on the cooperation request including the first terminal specifying information for specifying the first communication terminal and the second terminal specifying information for specifying the second communication terminal, the first display means and the second A linkage management means for managing data to be transmitted to the first communication terminal and the second communication terminal so that data displayed on each of the display means is linked; and (2) according to a linkage instruction from the linkage management means. And display information generating means for generating data to be displayed on each of the first display means and the second display means based on the display characteristics of the first display means and the second display means.

  According to the present invention, the linkage management means manages the data displayed on each of the first display means and the second display means so that the instruction information is not received each time from the first communication terminal, for example. Data displayed on the first display means and the second display means can be linked. Since data to be displayed on each of the first display means and the second display means is generated based on the display characteristics of each of the first display means and the second display means (for example, the screen size and resolution of the display means), each display Data suitable for characteristics can be generated.

  Further, in the display interlocking system of the present invention, when the display range of the data displayed on the first display unit is changed in the first communication terminal, the cooperation managing unit receives information on the change from the first communication terminal. Control amount extraction means for extracting the change amount of the display range of the data displayed on the first display means based on the information relating to the received change, and based on the extracted change amount Control amount determining means for determining the change amount of the display range of the data displayed on the second display means, and the display information generating means displays the content to be displayed on the second display means based on the determined change amount. It is also preferable to determine. When the display range of the data displayed on the first display means is changed (for example, when the screen is scrolled), the display range of the data displayed on the second display means based on the change amount Since the amount of change is determined, the data display range can be changed in accordance with the display characteristics of the second display means.

  According to the display interlocking system of the present invention, the first display means of the first communication terminal and the second display means of the second communication terminal can be provided without receiving special instruction information from the first communication terminal each time. Data to be displayed on can be linked.

  The knowledge of the present invention can be easily understood by considering the following detailed description with reference to the accompanying drawings shown for illustration only. Subsequently, embodiments of the present invention will be described with reference to the accompanying drawings. Where possible, the same parts are denoted by the same reference numerals, and redundant description is omitted.

  First, an example of a service that can be realized by using the display interlocking system of this embodiment will be described. This service consists of a large display (second communication terminal) installed at the nearest station in a tourist area, a mobile phone (first communication terminal) held by the user, and a computer system operated by a service provider ( Display interlocking system). First, the user brings his mobile phone close to the large display, transmits the telephone number of his mobile phone to the large display, and is transferred from the large display to the computer system. At this time, information specifying the large display is also transmitted. As a result, the computer system associates the user's mobile phone with the large display, and performs information processing for linking the screens displayed on the respective display units.

  First, a screen as shown in FIG. 6A is displayed on the display unit of the mobile phone held by the user. In the example shown in FIG. 6A, indexes such as “1. My schedule”, “2. Recommended course”, and “3. What is a tourist destination?” Are displayed as recommended information of “tourist spot”. Here, the service used by the user is a service that provides recommended information in a sightseeing spot. When “2. Recommended Course” is selected in FIG. 6A, a screen as shown in FIG. 6B is displayed on the display unit of the user's mobile phone. In the example shown in FIG. 6B, “1. Museum tour”, “2. Museum tour”, “3. History visit”, and “4. Mountain view” are proposed as “recommended courses”.

  When the screen illustrated in FIG. 6B is displayed on the display unit of the user's cellular phone, the screen illustrated in FIG. 7 is displayed on the display unit of the large display. In the example shown in FIG. 7, “Course name”, “Time schedule”, and “Location” for each course of “Museum tour”, “Museum tour”, “History visit”, and “Mountain view” are displayed as “Recommended course guidance”. Has been. For example, in the case of “history exploration”, “Old highway” was observed at “10:00 to 11:00”, and “old road” was moved from “old road” to “sekisho” at “11:00 to 11:10” Information such as “11: 10-12: 00” to visit “Sekisho” can be examined. Although the amount of information shown in FIG. 7 is large to be displayed on the display unit of the mobile phone, it is an appropriate amount to display on the display unit of the large display, and the user can easily confirm the schedule of each recommended course.

  Furthermore, when “3. History visit” is selected in FIG. 6B, a screen as shown in FIG. 6C is displayed on the display unit of the user's mobile phone. In the example shown in FIG. 6C, “1. Old Road”, “2. Sekisho”, “3. Hot Spring Valley”, and “4. Suginami” are displayed as the contents of “history exploration”.

  When the screen illustrated in FIG. 6C is displayed on the display unit of the user's cellular phone, the screen illustrated in FIG. 8 is displayed on the display unit of the large display. In the example shown in FIG. 8, a map of this sightseeing spot is displayed, and photographs of “Old Highway”, “Sekisho”, “Onsen Valley”, and “Suginami” that are courses for “history exploration” are displayed. . Although the amount of information shown in FIG. 8 is large to be displayed on the display unit of the mobile phone, it is an appropriate amount to display on the display unit of the large display, and the user can easily check the state of each stop point.

  Subsequently, the display interlocking system of the present embodiment will be described. FIG. 1 shows the configuration of the display interlocking system 10. The display interlocking system 10 can communicate information with the mobile phone 30 (first communication terminal) via the mobile communication network 40 and the large display 35 (second communication terminal) via the fixed network 45, respectively. It is configured. The mobile phone 30 is a communication terminal used by the user, and can perform information communication via the mobile communication network 40 and can also perform information communication with the large display 35 using short-range wireless communication. The cellular phone 30 includes a display unit (first display means, not shown) and can display information received via the mobile communication network 40. The large display 35 is an image display device such as a plasma display installed on the street. The large display 35 can perform information communication via the fixed network 45 and also communicates with the mobile phone 30 using short-range wireless communication. Is possible. The large display 35 includes a display unit (second display means, not shown), and can display information received via the fixed network 45.

  Subsequently, the display interlocking system 10 will be described. The display interlocking system 10 is physically a computer system (or a collection of computer systems) including a CPU (central processing unit), a memory, an input device such as a mouse and a keyboard, a display device such as a display, a storage device such as a hard disk. is there. The display interlocking system 10 includes, as functional components, a first transmission / reception unit 101, a first distribution information generation unit 102 (display information generation unit), a cooperation management unit 103 (cooperation management unit), and a second transmission / reception unit 104. A second distribution information generation unit 105 (display information generation unit), a control amount extraction unit 106 (control amount extraction unit), a control amount determination unit 107 (control amount determination unit), and a linkage constituting the storage area 150 An information storage unit 151, a distribution information storage unit 152, and a terminal information storage unit 153. Subsequently, each component will be described.

  The first transmission / reception unit 101 is a part that transmits / receives information and data to / from the mobile phone 30 via the mobile communication network 40. The first transmission / reception unit 101 outputs information and data received from the mobile phone 30 to the first distribution information generation unit 102 and the cooperation management unit 103. The first transmission / reception unit 101 transmits information and data output from the first distribution information generation unit 102 and the cooperation management unit 103 to the mobile phone 30 to the mobile phone 30 via the mobile communication network 40. Send.

  The first distribution information generation unit 102 is a part that generates data to be displayed on a display unit (not shown) of the mobile phone 30. The first distribution information generation unit 102 receives a distribution request for data transmitted from the mobile phone 30 from the first transmission / reception unit 101, and extracts data that matches the distribution request from the distribution information storage unit 152 in the storage area 150. And output to the first transmitting / receiving unit 101 as data to be transmitted to the mobile phone 30.

  Here, examples of information stored in the distribution information storage unit 152 are shown in FIGS. 3 (A) and 3 (B). According to the example shown in FIG. 3A, the distribution information storage unit 152 stores “information ID”, “data”, and “image dot size” in association with each other. “Information ID” is information for specifying each data. “Data” is a substantial content of each data. “Image dot size” indicates the dot size of the data. According to the example shown in FIG. 3B, the distribution information storage unit 152 stores “information ID”, “data”, and “compatible terminal” in association with each other. “Information ID” is information for specifying each data. “Data” is a substantial content of each data. “Applicable terminal” is information indicating a terminal suitable for displaying the data.

  Returning to FIG. 1, when receiving the distribution request transmitted from the mobile phone 30, the first distribution information generation unit 102 reads the model code of the mobile phone 30 included in the distribution request. The first distribution information generation unit 102 specifies the display characteristics (image dot size, screen size) of the display unit of the model stored in the terminal information storage unit 153 of the storage area 150 based on the read model code. . Based on the specified display characteristics, the first distribution information generation unit 102 can appropriately display the data to be transmitted extracted from the information stored in the distribution information storage unit 152 on the display unit of the mobile phone 30. Process. Further, the first distribution information generation unit 102 specifies that the transmission source is a mobile phone from the read model code, and extracts data indicating that the “compatible terminal” is a mobile phone as shown in FIG. Also good.

  Here, examples of information stored in the terminal information storage unit 153 are shown in FIGS. 4 (A) and 4 (B). FIG. 4A shows an example where the target model is a mobile phone, and FIG. 4B shows an example where the target model is a large display. In FIG. 4A and FIG. 4B, “model code”, “image dot size”, and “screen size” are stored in association with each other. “Image dot size” and “screen size” are information handled as display characteristics of each display unit.

  Returning to FIG. 1, the second transmitting / receiving unit 104 is a part that transmits and receives information and data to and from the large display 35 via the fixed network 45. The second transmission / reception unit 104 outputs the information and data received from the large display 35 to the second distribution information generation unit 105 and the cooperation management unit 103. The second transmission / reception unit 104 transmits information and data output from the second distribution information generation unit 105 and the cooperation management unit 103 to the large display 35 to the large display 35 via the fixed network 45. .

  The second distribution information generation unit 105 is a part that generates data to be displayed on a display unit (not shown) of the large display 35. The second distribution information generation unit 105 displays the display of the large display 35 based on the display characteristics of the display unit (not shown) of the large display 35 according to a cooperation instruction (details will be described later) output from the cooperation management unit 103. This is a part that generates data to be displayed on the part. More specifically, the second distribution information generation unit 105 extracts data that matches the cooperation instruction from the distribution information storage unit 152 in the storage area 150 and outputs the data to the second transmission / reception unit 104 as data to be transmitted to the large display 35. . As already described with reference to FIGS. 3A and 3B, the distribution information storage unit 152 is associated with “information ID”, “data”, and “image dot size”. In the example, “information ID”, “data”, and “compatible terminal” are stored in association with each other.

  When receiving the cooperation instruction from the cooperation management unit 103, the second distribution information generation unit 105 reads the model code of the large display 35 included in the cooperation instruction. The second distribution information generation unit 105 identifies the display characteristics (image dot size, screen size) of the display unit of the model stored in the terminal information storage unit 153 of the storage area 150 based on the read model code. . Based on the specified display characteristics, the second distribution information generation unit 105 can appropriately display the data to be transmitted extracted from the information stored in the distribution information storage unit 152 on the display unit of the large display 35. Process. In addition, the second distribution information generation unit 105 identifies the data transmission destination as a large display from the read model code, and extracts data in which the “compatible terminal” is a large display as shown in FIG. May be.

  The second distribution information generation unit 105 also outputs the large display 35 based on the change amount of the display range of the data displayed on the display unit (not shown) of the large display 35 output from the control amount determination unit 107. The content to be displayed on the display unit (not shown) is determined, and data corresponding to the determination is generated (details will be described later).

  The cooperation management unit 103 includes a mobile phone ID (first terminal specifying information) for specifying the mobile phone 30 and a display device ID (second terminal specifying information) for specifying the large display 35. This is a part for managing data transmitted to the mobile phone 30 and the large display 35 so that the data displayed on the display unit of the mobile phone 30 and the display unit of the large display 35 are linked to each other. More specifically, the mobile phone ID of the mobile phone 30 is transmitted from the mobile phone 30 to the large display 35, and from the large display 35 to the display interlocking system 10, the mobile phone ID and the display device ID of the large display 35 are displayed. And are transmitted as a cooperation request. The mobile phone ID and the display device ID transmitted in association with each other as the cooperation request are received by the second transmission / reception unit 104 of the display interlocking system 10 and output to the cooperation management unit 103. The cooperation management unit 103 confirms the content of the received cooperation request and stores it in the cooperation information storage unit 151 of the storage area 150. When the cooperation request is received in this way, the cooperation management unit 103 monitors what data is displayed on the display unit of the mobile phone 30, and generates second distribution information if the displayed data is changed. The unit 105 is instructed to generate corresponding data.

  Here, an example of information stored in the cooperation information storage unit 151 is shown in FIG. According to the example illustrated in FIG. 2, the association information storage unit 151 stores information specifying each of the mobile phone and the large display that have transmitted the cooperation request in association with each other. For example, a mobile phone whose “mobile phone ID” is “K001” and whose “model code” is “2201”, and whose “display device ID” is “D001” and whose “model code” is “22201”. Registered to cooperate with the display device.

  Returning to FIG. 1, when the display range of the data displayed on the display unit in the mobile phone 30 is changed, the cooperation management unit 103 receives information related to the change. For example, when a web page displayed on the display unit of the mobile phone 30 is scrolled, information about the scroll is received. The cooperation management unit 103 outputs the received information to the control amount extraction unit 106.

  The control amount extraction unit 106 is a part that extracts the change amount of the display range of the data displayed on the display unit of the mobile phone 30 based on the information related to the change output from the cooperation management unit 103. For example, when a web page displayed on the display unit of the mobile phone 30 is scrolled, the scroll amount is extracted. The control amount extraction unit 106 outputs the extracted change amount (scroll amount) to the control amount determination unit 107.

  The control amount determination unit 107 is a part that determines the change amount of the display range of the data displayed on the display unit of the large display 35 based on the change amount output from the control amount extraction unit 106. For example, when the web page displayed on the display unit in the mobile phone 30 is scrolled, the scroll amount of the corresponding web page displayed on the display unit of the large display 35 is determined. More specifically, when the screen size of the display unit of the mobile phone 30 is 2.2 inches and the vertical direction is 240 dots, the screen size of the display unit of the large display 35 is 42 inches and the vertical direction is 1024 dots. Determines a change amount (scroll amount) equivalent to about five times the change amount (scroll amount) in the display unit of the mobile phone 30 as the change amount (scroll amount) in the display unit of the large display 35. The control amount determination unit 107 performs this determination based on information stored in the terminal information storage unit 153 of the storage area 150. The control amount determination unit 107 outputs the determined change amount to the second distribution information generation unit 105. The second distribution information generation unit 105 generates data to be displayed on the large display 35 based on the output change amount and outputs the data to the second transmission / reception unit 104. The second transmission / reception unit 104 transmits the generated data to the large display 35.

  In this embodiment, the data generated in the display interlocking system 10 is transmitted to the large display 35 and displayed. However, the data may be generated in the large display 35. The same applies to the change amount (scroll amount) of the displayed data.

  Subsequently, the operation of the display interlocking system 10 of the present embodiment will be described with reference to the sequence diagram shown in FIG.

  The user goes to the vicinity of the large display 35 to be used and inputs a cooperation instruction to his / her mobile phone 30 (S01). The mobile phone 30 adds its own mobile phone ID to the cooperation instruction, and transmits the cooperation instruction to the large display 35 using short-range wireless communication (S02).

  The large display 35 adds its own display device ID to the received cooperation instruction and transmits it to the display interlocking system 10 via the fixed network 45 (S03). This cooperation instruction is received by the second transmitting / receiving unit 104 of the display interlocking system 10 and output to the cooperation managing unit 103.

  Based on the output cooperation instruction, the cooperation management unit 103 stores the mobile phone ID of the mobile phone 30 and the display device ID of the large display 35 in the cooperation information storage unit 151 of the storage area 150 in association with each other. And the cooperation management with the large display 35 are started (S04).

  In a state in which the cooperation management is started, the user inputs a distribution request for information desired to be browsed to the mobile phone 30 (S05). This distribution request includes an information ID, a URL of a specific web page, and the like. The mobile phone 30 transmits this distribution request together with its mobile phone ID to the display interlocking system 10 (S06).

  The distribution request transmitted by the mobile phone 30 is received by the first transmission / reception unit 101 of the display interlocking system 10 and output to the cooperation management unit 103. The cooperation management unit 103 outputs an instruction to the first distribution information generation unit 102 to generate data suitable for display on the display unit of the mobile phone 30, and the second distribution information generation unit 105 has a large display. An instruction is output so as to generate data suitable for display on the display unit 35 (S07).

  The first distribution information generation unit 102 generates data to be displayed on the mobile phone 30 based on the instruction output from the cooperation management unit 103 (S08). The first distribution information generation unit 102 outputs the generated data to the first transmission / reception unit 101. The first transmission / reception unit 101 transmits this data to the mobile phone 30 (S09). Therefore, the mobile phone 30 can display the received data on the display unit.

  The second distribution information generation unit 105 generates data to be displayed on the large display 35 based on the instruction output from the cooperation management unit 103 (S10). The second distribution information generation unit 105 outputs the generated data to the second transmission / reception unit 104. The second transmission / reception unit 104 transmits this data to the large display 35 (S11). Therefore, the large display 35 can display the received data, that is, data corresponding to the data displayed on the display unit of the mobile phone 30 on the display unit.

  In a state where data corresponding to the display units of the mobile phone 30 and the large display unit 35 is displayed, the user inputs an instruction (scroll instruction) to change the display range of the data displayed on the mobile phone 30 ( S12). The mobile phone 30 transmits this scroll instruction to the display interlocking system 10 (S13).

  The scroll instruction transmitted by the mobile phone 30 is received by the first transmission / reception unit 101 of the display interlocking system 10 and output to the cooperation management unit 103. The cooperation management unit 103 outputs a scroll instruction to the control amount extraction unit 106 so that the data displayed on the large display 35 is also scrolled based on the scroll instruction (S14).

  The control amount extraction unit 106 extracts the scroll amount displayed on the display unit of the mobile phone 30 based on the scroll instruction output from the cooperation management unit 103 (S15). The control amount extraction unit 106 outputs the extracted scroll amount to the control amount determination unit 107 (S16).

  The control amount determination unit 107 determines the scroll amount of the data displayed on the display unit of the large display 35 based on the scroll amount output from the control amount extraction unit 106 (S17). The control amount determination unit 107 outputs the determined scroll amount to the second distribution information generation unit 105 (S18).

  The second distribution information generation unit 105 generates data to be displayed on the large display 35 based on the output scroll amount and outputs the data to the second transmission / reception unit 104. The second transmission / reception unit 104 transmits the generated data to the large display 35 as a scroll instruction (S19). Therefore, the data displayed on the display unit of the large display 35 can be scrolled in conjunction with the scroll operation on the mobile phone 30.

It is a figure which shows the structure of the display interlocking | linkage system which is embodiment of this invention. It is a figure which shows the example of the information stored in the linkage information storage part of FIG. It is a figure which shows the example of the information stored in the delivery information storage part of FIG. It is a figure which shows the example of the information stored in the terminal information storage part of FIG. It is a sequence diagram for demonstrating operation | movement of the display interlocking | linkage system which is embodiment of this invention. It is a figure for demonstrating the service which can be provided using the display interlocking | linkage system which is embodiment of this invention. It is a figure for demonstrating the service which can be provided using the display interlocking | linkage system which is embodiment of this invention. It is a figure for demonstrating the service which can be provided using the display interlocking | linkage system which is embodiment of this invention.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 10 ... Display interlocking system, 30 ... Mobile telephone, 35 ... Large display, 40 ... Mobile communication network, 45 ... Fixed network, 101 ... First transmission / reception part, 102 ... First delivery information generation part, 103 ... Cooperation management part, 104 ... second transmission / reception unit, 105 ... second distribution information generation unit, 106 ... control amount extraction unit, 107 ... control amount determination unit, 150 ... storage area, 151 ... cooperation information storage unit, 152 ... distribution information storage unit, 153 ... Terminal information storage unit.

Claims (2)

A display interlocking system for interlocking data displayed on the first display means of the first communication terminal and data displayed on the second display means of the second communication terminal,
Based on the cooperation request including the first terminal specifying information for specifying the first communication terminal and the second terminal specifying information for specifying the second communication terminal, the first display means and Cooperation management means for managing data to be transmitted to the first communication terminal and the second communication terminal so that data displayed on each of the second display means is linked,
A display that generates data to be displayed on each of the first display unit and the second display unit based on the display characteristics of the first display unit and the second display unit in response to a cooperation instruction from the cooperation management unit. Information generating means;
Display interlocking system equipped with. When the display range of the data displayed on the first display unit is changed in the first communication terminal, the cooperation management unit receives information on the change from the first communication terminal, and ,
Control amount extraction means for extracting the amount of change in the display range of the data displayed on the first display means based on the received information relating to the change;
Control amount determination means for determining a change amount of the display range of the data displayed on the second display means based on the extracted change amount,
2. The display interlocking system according to claim 1, wherein the display information generation unit determines contents to be displayed on the second display unit based on the determined change amount.

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