JP5531415B2 - Information communication terminal, station information display method, program, and recording medium - Google Patents

Description

  The present invention relates to an information communication terminal that displays station information, a station information display method, a program, and a recording medium.

  Means for confirming a stop station or a stop while getting on a transportation such as a train or a bus is limited to confirmation of in-car broadcast or confirmation of display in the station or car. However, there is a problem that display and broadcast may not be confirmed depending on the congestion situation and the boarding position. In particular, it is often impossible to confirm broadcasts when listening to music or the like while riding in transportation or when sleeping.

  In order to solve the above problem, there is a technology for informing an alarm when the destination station is approaching by inputting the destination station name in advance and comparing the current location information with the location information of the destination station registered in the database. It is disclosed (for example, Patent Document 1).

  However, the above-described technique requires the prior registration of the destination station, and there is a problem that the user's operation is complicated. In addition, since the technology only informs the destination station, there is a problem that it is not possible to respond to a request to know where the car is currently traveling. In order to solve these problems, the user starts acceleration measurement by holding the user portable terminal over the automatic ticket gate and acquiring the ticket information from the automatic ticket gate. The current position information is obtained based on the acceleration measurement result. A technique for displaying a station name by positioning and extracting a nearest station from station position information in a database registered in advance based on a current position positioning result is disclosed (for example, Patent Document 2).

JP 2002-293240 A JP 2008-2222086 A

  However, in the technology described in Patent Document 2, the user needs to hold the user portable terminal over the automatic ticket gate, and if the user forgets to hold it over the automatic ticket gate, the system for displaying the station name does not start. was there. In the technique described in Patent Document 2, an automatic ticket gate is essential, and there is a problem that it cannot be applied to a user who uses a station where no automatic ticket gate station is installed.

  In the technique described in Patent Document 2, the current position is always measured when the acceleration is decelerated below a certain level based on the acceleration measurement result. There was a problem that a large amount of current was consumed.

  The present invention has been made in view of such circumstances, and an information communication terminal, a station information display method, which solves the above-described problems, facilitates a user operation for displaying station information and suppresses battery consumption, An object is to provide a program and a recording medium.

  The information communication terminal of the present invention includes an information storage means for storing station information including a scrambling code, a wireless means for receiving the scrambling code, the station information stored by the information storage means, and the scrambling received by the wireless means. It has a control means for inquiring the ring code and extracting information on the nearest station, and a display means for displaying the information on the nearest station extracted by the control means.

  The station information display method of the present invention includes an information storage step for storing station information including a scrambling code, a radio step for receiving the scrambling code, the station information stored in the information storage step, and the radio step received It has a control step for inquiring scrambling codes and extracting information on the nearest station, and a display step for displaying information on the nearest station extracted by the control step.

  The program of the present invention refers to a process for storing station information including a scrambling code, a process for receiving a scrambling code, and the stored station information and the received scrambling code to obtain information on the nearest station. It is characterized by causing a computer to execute a process of extracting and a process of displaying information of the extracted nearest station.

  The recording medium of the present invention is a computer-readable recording medium on which the program is recorded.

  According to the present invention, it is possible to display station information with a simple configuration, further facilitate user operation for displaying station information, and suppress battery consumption.

It is a block diagram which shows the schematic structural example of the information communication terminal which concerns on this embodiment. It is a figure which shows the example of station information stored in the information storage part of the information communication terminal which concerns on this embodiment. It is a flowchart which shows the example of the flow of a process which displays station information in the information communication terminal which concerns on this embodiment. It is a block diagram which shows the schematic structural example of the information communication terminal which concerns on this embodiment. It is a figure which shows the example of station information stored in the information storage part of the information communication terminal which concerns on this embodiment. It is a flowchart which shows the example of the flow of a process which displays station information in the information communication terminal which concerns on this embodiment. It is a block diagram which shows the schematic structural example of the information communication terminal which concerns on this embodiment. It is a figure which shows the example of station information stored in the information storage part of the information communication terminal which concerns on this embodiment. It is a flowchart which shows the example of the flow of a process which displays station information in the information communication terminal which concerns on this embodiment.

  Hereinafter, examples of embodiments of the present invention will be described in detail with reference to the drawings. In the following embodiment, a mobile phone terminal will be described as an example of the information communication terminal, but the present invention is not limited to this.

(Embodiment 1)
FIG. 1 shows a schematic configuration example of an information communication terminal according to the present embodiment. As shown in FIG. 1, the information communication terminal 1 according to the present embodiment includes a speed detection unit 10, a positioning execution unit 11, a display unit 12, a control unit 13, and an information storage unit 14.

  The speed detector 10 detects the moving speed of the information communication terminal. The positioning execution unit 11 measures the position information. The display unit 12 is a display or the like, and displays station information and the like. The control unit 13 controls various operations. The information storage unit 14 stores station position information. An example of station information stored in the information storage unit 14 is shown in FIG. In the present embodiment, the information storage unit 14 stores information such as a station name, a station latitude, and a longitude as station information, but is not limited thereto.

  When the control unit 13 determines that the speed detected by the speed detection unit 10 has changed from a predetermined speed to a predetermined speed, the control unit 13 determines that the transportation system is decelerating near the station or stop, and performs positioning. The unit 11 is caused to execute positioning. Next, the control unit 13 collates the position information measured by the positioning execution unit 11 with the position information of the station stored in the information storage unit 14. And the display part 12 displays the information of this station as station information which arrives at the nearest station extracted by the collation result next.

  FIG. 3 shows an example of the flow of processing for displaying station information by the information communication terminal 1 according to the present embodiment. Next, an example of the flow of processing for displaying station information by the information communication terminal 1 according to the present embodiment will be described with reference to the flowchart shown in FIG.

  First, the control unit 13 determines whether or not the moving speed of the information communication terminal 1 detected by the speed detecting unit 10 is equal to or higher than a predetermined speed (step S301). When the moving speed of the information communication terminal 1 is equal to or lower than the predetermined speed (step S301 / NO), the control unit 13 determines whether or not the state where the moving speed of the information communication terminal 1 is equal to or lower than the predetermined speed continues for a predetermined time or more. Is determined (step S302). When the state where the moving speed of the information communication terminal 1 is equal to or lower than the predetermined speed continues for a predetermined time or longer (step S302 / YES), the control unit 13 determines that the user has arrived at the destination, and sets the station information. The display process is terminated. On the other hand, when the state in which the moving speed of the information communication terminal 1 is equal to or lower than the predetermined speed has not continued for a predetermined time or longer (step S302 / NO), the process proceeds to step S301, and the control unit 13 again detects the speed. It is determined whether the moving speed of the information communication terminal 1 detected by the unit 10 is equal to or higher than a predetermined speed.

  In the process of step S301, if the moving speed of the information communication terminal 1 is equal to or higher than the predetermined speed (step S301 / YES), the control unit 13 determines that the moving speed of the information communication terminal 1 detected by the speed detecting unit 10 is the predetermined speed. It is determined whether or not the speed has changed below (step S303). When it is determined that the moving speed of the information communication terminal 1 detected by the speed detection unit 10 has not changed below the predetermined speed (step S303 / NO), the process proceeds to step S303, and the control unit 13 It is determined whether or not the moving speed of the information communication terminal 1 detected by the detecting unit 10 has changed below a predetermined speed.

  On the other hand, in the process of step S303, if it is determined that the moving speed of the information communication terminal 1 detected by the speed detecting unit 10 has changed to a predetermined speed or less (step S303 / YES), the control unit 13 indicates that the transportation facility is a station. Judging that the speed has decreased due to approaching the bus stop. Then, the positioning execution unit 11 executes position positioning and acquires position information (step S304). The control unit 13 collates the position information acquired in step S304 with the position information of the station stored in the information storage unit 14 and extracts the nearest station information that is considered to be the next arrival station (step S305). The display unit 12 displays information such as the nearest station name extracted in step S305 (step S306). And it transfers to said step S301 again and repeats the process mentioned above until the control part 13 judges that the user arrived at the destination.

  According to this embodiment, the information communication terminal owned by the user confirms the information of the next arrival station, so that the user can confirm the information of the next arrival station regardless of the congestion situation and the boarding position. Become. Moreover, in this embodiment, since the positional information measured by the positioning execution part is used, the user can confirm the display of the next arrival station information also on the route used for the first time.

  In addition, according to the present embodiment, the station information display operation is started due to the change in the moving speed of the information communication terminal, so the user performs an operation such as destination pre-registration or an operation to hold the information communication terminal over the automatic ticket gate. There is no need to do this, and it is possible to obtain information on the next arrival station more easily. Also, in this embodiment, it is not necessary to acquire ticket gate information from the automatic ticket gate, so that a user who uses a station where no automatic ticket gate is installed also displays information on the next arrival station on the information communication terminal. Is possible. Furthermore, since the position confirmation by the positioning execution unit is performed only when a change in the moving speed of the information communication terminal is detected, it is possible to suppress battery consumption.

  Further, in the present embodiment, the example of displaying the nearest station information extracted based on the position information measured by the positioning execution unit has been described, but in the case where a plurality of stations are adjacent, When a plurality of stations are extracted based on the position information, the plurality of station information may be alternately displayed on the display unit.

  In the present embodiment, the station information display process can be executed if the positioning execution unit can measure the position. For example, the embodiment described above can be executed in an environment where a GPS system capable of positioning is employed even when a mobile phone terminal which is an information communication terminal is out of service area in the underground or the like. Specific examples of GPS systems that can be measured even underground are shown below. However, the present invention is not limited to this, and any GPS communication system that can receive radio waves in an environment where information communication terminals such as underground cannot receive radio waves can be used. A positioning method can also be applied.

  First, a receiver for receiving GPS signals emitted by a plurality of GPS satellites is provided on the ground. Furthermore, a re-radiator connected to the receiver by a cable or the like and re-emitting the GPS signal received by the receiver is distributed on the ceiling or the like in the basement or building structure. Each re-emitter emits one GPS signal selected from a plurality of GPS signals received on the ground. As a result, the GPS signal emitted from the re-emitter can be regarded as a GPS signal emitted from a GPS satellite, and the position can be measured in the underground or in the building structure as well as the ground. .

(Embodiment 2)
FIG. 4 shows a schematic configuration example of the information communication terminal according to the present embodiment. As shown in FIG. 4, the difference between the information communication terminal according to the present embodiment and the information communication terminal according to the first embodiment includes the wireless unit 15 and the antenna 16, and does not necessarily include the positioning execution unit 11. By the way. In addition, the same code | symbol is attached | subjected to the same structure and description is abbreviate | omitted.

  The wireless unit 15 performs processing necessary for wireless communication. The antenna 16 receives an input signal. The information storage unit 14 stores the station information downloaded via the wireless unit 15. An example of the downloaded station information stored in the information storage unit 14 is shown in FIG. In this embodiment, information such as a station name, a scrambling code, and an electric field is stored as station information, but the present invention is not limited to this. Here, the scrambling code is, for example, a code transmitted by a radio wave base station used for a mobile phone terminal. The scrambling code transmitted by the base station includes a scrambling code corresponding to the base station and a scrambling code corresponding to the surrounding base stations.

  FIG. 6 shows an example of a flow of processing for displaying station information by the information communication terminal 1 according to the present embodiment. Next, an example of the flow of processing for displaying station information by the information communication terminal 1 according to the present embodiment will be described with reference to the flowchart shown in FIG.

  First, the control unit 13 determines whether or not the movement speed of the information communication terminal 1 detected by the speed detection unit 10 is equal to or higher than a predetermined speed (step S601). When the moving speed of the information communication terminal 1 is equal to or lower than the predetermined speed (step S601 / NO), the control unit 13 determines whether or not the state where the moving speed of the information communication terminal 1 is equal to or lower than the predetermined speed continues for a predetermined time or more. Is determined (step S602). When the state where the moving speed of the information communication terminal 1 is equal to or lower than the predetermined speed continues for a predetermined time or longer (step S602 / YES), the control unit 13 determines that the user has arrived at the destination, and sets the station information. The display process is terminated. On the other hand, when the state in which the moving speed of the information communication terminal 1 is equal to or lower than the predetermined speed does not continue for a predetermined time or longer (step S602 / NO), the process proceeds to step S601, and the control unit 13 again detects the speed. It is determined whether the moving speed of the information communication terminal 1 detected by the unit 10 is equal to or higher than a predetermined speed.

  In the process of step S601, when the movement speed of the information communication terminal 1 is equal to or higher than the predetermined speed (step S601 / YES), the control unit 13 determines that the movement speed of the information communication terminal 1 detected by the speed detection unit 10 is predetermined. It is determined whether or not the speed has changed below (step S603). When it is determined that the movement speed of the information communication terminal 1 detected by the speed detection unit 10 has not changed below the predetermined speed (NO in step S603), the process proceeds to step S603, and the control unit 13 It is determined whether or not the moving speed of the information communication terminal 1 detected by the detecting unit 10 has changed below a predetermined speed.

  On the other hand, in the process of step S603, when it is determined that the moving speed of the information communication terminal 1 detected by the speed detection unit 10 has changed to a predetermined speed or less (step S603 / YES), the control unit 13 indicates that the transportation facility is a station. Judging that the speed has decreased due to approaching the bus stop. Then, the antenna 16 receives the electric field information and the scrambling code (Step S604).

  The control unit 13 collates the electric field information and scrambling code received in step S604 with the electric field information and scrambling code of the station information stored in the information storage unit 14, and considers it as the next arrival station. The nearest station information is extracted (step S605). The display unit 12 displays information such as the nearest station name extracted in step S605 (step S606). And it transfers to said step S601 again and repeats the process mentioned above until the control part 13 judges that the user arrived at the destination. Note that the station information stored in the information storage unit 14 used in step S605 may be station information registered in advance or station information acquired by downloading.

  According to this embodiment, the information communication terminal owned by the user confirms the information of the next arrival station, so that the user can confirm the information of the next arrival station regardless of the congestion situation and the boarding position. Become. In addition, since the information communication terminal obtains location information using information such as a scrambling code received by an antenna that is normally provided for functioning as a portable information terminal, the user must It is possible to confirm the display of arrival station information. Furthermore, since the station information display operation can be executed even if the information communication terminal does not include the positioning execution unit in the present embodiment, the station information display process can be executed with a simpler configuration.

  In addition, according to the present embodiment, the station information display operation is started due to the change in the moving speed of the information communication terminal, so the user performs an operation such as destination pre-registration or an operation to hold the information communication terminal over the automatic ticket gate. There is no need to do this, and it is possible to obtain information on the next arrival station more easily. Also, in this embodiment, it is not necessary to acquire ticket gate information from the automatic ticket gate, so that a user who uses a station where no automatic ticket gate is installed also displays information on the next arrival station on the information communication terminal. Is possible. Furthermore, since the position is confirmed using the electric field information and the scrambling code only when a change in the moving speed of the information communication terminal is detected, it is possible to suppress battery consumption.

  In addition, although this embodiment gave and demonstrated the example which displays the nearest station information by a station information display process, it is not limited to this. For example, exit information or tenant information that is station structure information, station peripheral information, etc. may be displayed, or in order to download information via wireless only when the user requests the above information, You may make it display the address which shows the information mentioned above.

  Further, in the present embodiment, the position information is confirmed based on the received electric field information and the scrambling code, and an example of displaying the nearest station information extracted based on the position information has been described. If the stations are adjacent and a plurality of stations are extracted based on the position information, the plurality of station information may be alternately displayed on the display unit.

(Embodiment 3)
FIG. 7 shows a schematic configuration example of the information communication terminal according to the present embodiment. As shown in FIG. 7, the difference between the information communication terminal according to the present embodiment and the information communication terminal according to the second embodiment is that the speed detection unit 10 is not necessarily provided. In addition, the same code | symbol is attached | subjected to the same structure and description is abbreviate | omitted. FIG. 8 shows an example of the downloaded station information stored in the information storage unit 14 of the information communication terminal according to the present embodiment. In this embodiment, information such as a station name and a scrambling code is stored as station information, but the present invention is not limited to this.

  FIG. 9 shows an example of the flow of processing for displaying station information by the information communication terminal 1 according to the present embodiment. Next, an example of the flow of processing for displaying station information by the information communication terminal 1 according to the present embodiment will be described with reference to the flowchart shown in FIG.

  First, the control unit 13 determines whether or not there is information that can specify a station-specific scrambling code (step S901). Here, when there is no information that can identify the scrambling code specific to the station (step S901 / NO), the station information display operation is not executed, and the process ends.

  If there is information capable of specifying a station-specific scrambling code (step S901 / YES), it is determined whether or not the antenna 16 has received the scrambling code (step S902). For example, if a base station is installed only at a station in a subway, etc. and the distance between stations is outside the service area, the service area remains out of service for a while after leaving the station, and when the next station is approached, the next station is scrambled. Receive code. If it is determined that the antenna 16 has not received the scrambling code (step S902 / NO), the process proceeds to step S902, and the control unit 13 again determines whether the antenna 16 has received the scrambling code. Determine.

  If it is determined in step S902 that the antenna 16 has received the scrambling code (step S902 / YES), the control unit 13 receives the received scrambling code and the station stored in the information storage unit 14. The station information of the next arrival station is extracted by collating with the specific scrambling code (step S903). The display unit 12 displays information such as the station name of the next arrival station extracted in step S605 (step S904). And it transfers to the said step S901 again and repeats the process mentioned above. The station information stored in the information storage unit 14 used in step S903 may be station information registered in advance or station information obtained by downloading.

  According to this embodiment, the information communication terminal owned by the user confirms the information of the next arrival station, so that the user can confirm the information of the next arrival station regardless of the congestion situation and the boarding position. Become. In addition, since the information of the next arrival station is obtained using the information of the scrambling code received by the antenna that the information communication terminal normally has in order to function as a portable information terminal, the user can use the information on the route that is used for the first time. Can confirm the display of the next arrival station information. Furthermore, in the present embodiment, the station information display operation can be performed even if the information communication terminal does not include the speed detection unit and the positioning execution unit, so that the station information display process can be performed with a simpler configuration. It becomes.

  In addition, although this embodiment gave and demonstrated the example which displays the next arrival station information by a station information display process, it is not limited to this. For example, exit information or tenant information that is station structure information, station peripheral information, etc. may be displayed, or in order to download information via wireless only when the user requests the above information, You may make it display the address which shows the information mentioned above.

  Also, the station-specific scrambling code is a scrambling code corresponding to a base station provided at the station. For example, since a base station is installed only at a station in a subway or the like and there is no other scrambling code, an arrival station can be specified only by referring to the scrambling code. As a result, it is possible to extract the next arrival station only by comparing the received scrambling code with the scrambling code specific to the station, and it is possible to suppress battery consumption. In the above-described embodiment, for example, the station information display operation may be executed only when only one scrambling code is received.

  In addition, it is also possible to control so that a control part uses the said Embodiment 1-3 properly according to a condition. It is also possible to accept a setting such as which of the first to third embodiments is given priority from the user, and the present invention is not limited to this.

  Note that the program for the control unit to execute the processing shown in the flowcharts of the drawings constitutes a program according to the present invention. As a computer-readable recording medium for recording the program, a semiconductor storage unit, an optical and / or magnetic storage unit, or the like can be used. By using such a program and recording medium in a system or the like having a configuration different from that of each of the above-described embodiments and causing the control unit to execute the program, substantially the same effect as the present invention can be obtained. .

  Although specifically described above based on the preferred embodiment, the present invention is not limited to the information communication terminal, the station information display method, the program, and the recording medium described above, and various modifications can be made without departing from the scope of the invention. It goes without saying that it is possible.

DESCRIPTION OF SYMBOLS 1 Information communication terminal 10 Speed detection part 11 Positioning execution part 12 Display part 13 Control part 14 Information storage part 15 Radio | wireless part 16 Antenna

Claims (16)

Information storage means for storing station information including scrambling codes;
A wireless means for receiving the scrambling code;
Control means for referring to the station information stored by the information storage means and the scrambling code received by the wireless means to extract information on the nearest station;
Display means for displaying the nearest station information extracted by the control means;
A speed detecting means for detecting the moving speed,
The information communication terminal , wherein the control means extracts information on the nearest station when the moving speed detected by the speed detecting means changes from a predetermined speed to a predetermined speed .
An information communication terminal characterized by. It further has speed detecting means for detecting the moving speed,
The control means terminates the operation of extracting information on the nearest station when it is determined that the state in which the moving speed detected by the speed detecting means is below a predetermined speed has continued for a predetermined time or longer. Item 4. The information communication terminal according to Item 1 . The information storage means stores station information including scrambling code and electric field information,
The wireless means receives a scrambling code and electric field information;
The control means according to claim 1, characterized in that extracting information nearest station queries the scrambling code and electric field information received by the radio unit and the station information stored by the information storing means or 3. The information communication terminal according to any one of 2 above. The wireless means downloads station information,
The information communication terminal according to any one of claims 1 to 3 , wherein the information storage unit stores station information downloaded by the wireless unit. The display means, when at least two or more nearest information extracted by the control means, any one of claims 1, characterized in that alternately displays information of at least two or more nearest station 4 1 The information communication terminal according to item. The display means, station name extracted by the control means, the station structure information, the information communication terminal according to claim 1, any one of 5, wherein the displaying the station peripheral information. An information storage step for storing station information including scrambling codes;
A radio step of receiving a scrambling code;
A control step of referring to the station information stored by the information storing step and the scrambling code received by the wireless step to extract information of the nearest station;
A display step for displaying information on the nearest station extracted by the control step;
A speed detecting step for detecting a moving speed,
In the station information display method , the control step extracts information on the nearest station when the moving speed detected in the speed detecting step changes from a predetermined speed to a predetermined speed . A speed detecting step for detecting a moving speed;
The control step ends the operation of extracting information on the nearest station when it is determined that the state in which the moving speed detected by the speed detecting step is below a predetermined speed has continued for a predetermined time or longer. Item 8. The station information display method according to Item 7 . The information storing step stores station information including a scrambling code and electric field information,
The wireless step receives a scrambling code and electric field information,
The control step, according to claim 7, characterized in that extracting information nearest station queries the scrambling code and electric field information received by the wireless step the stored station information by the information storing step, or The station information display method according to any one of 8 . The information storing step, the station information display method according to any one of claims 7 to 9, characterized in that storing station information downloaded by wireless means. Wherein the display step, when at least two nearest information extracted by said control step, any one of claims 7, characterized in that alternately displays information of at least two or more nearest station 10 1 Station information display method according to the item. Wherein the display step, station name extracted by said control step, the station structure information, the station information display method according to any one of claims 7 to 11, and displaying the station peripheral information. Processing to store station information including scrambling codes;
A process of receiving a scrambling code;
Inquiring the stored station information and the received scrambling code to extract the nearest station information;
Processing for displaying the extracted information of the nearest station;
A process for detecting the moving speed;
When the detected moving speed has changed from a predetermined speed or more to a predetermined speed or less, the stored station information and the received scrambling code are inquired to extract the nearest station information;
A program that causes a computer to execute. A process for detecting the moving speed;
When it is determined that the detected moving speed is equal to or lower than a predetermined speed for a predetermined time or longer, the stored station information and the received scrambling code are inquired to extract information on the nearest station. The program according to claim 13 , which causes a computer to execute a process for terminating the process. The storing process stores station information including scrambling code and electric field information,
The receiving process receives a scrambling code and electric field information,
The extract process is characterized in that to execute the queries and stored the station information and the scrambling code and the electric field information received to extract information nearest station to the computer Claim 13 or 14. The program according to any one of 14 . The computer-readable recording medium which recorded the program of any one of Claim 13 to 15 .

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