JP2011135449A - Receiving device and storage method of the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a receiving device and its storage method for enabling a user to view his or her desired broadcasting without interrupting it, and for, when there is possibility that the broadcasting may be interrupted, enabling an external memory to store the broadcasting. <P>SOLUTION: The receiving device is characterized by predicting an under-broadcasting movement range based on a movement location which a vehicle reaches at a broadcasting start time and a movement location which the vehicle reaches at a broadcasting end time, by determining whether it is possible to receive a broadcast wave without interrupting it since the broadcasting start time to the broadcasting end time based on the under-broadcasting movement range, and by making a storage request to the external memory through a communicator, when determining that it is not possible to receive the broadcast wave without interrupting it. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a receiving apparatus and a storage method thereof, and more particularly, to determine whether or not a desired broadcast can be received without being interrupted, and when determining to interrupt, a receiving apparatus that makes a broadcast storage request to an external storage means, and It relates to the storage method.

  2. Description of the Related Art There is known a navigation device that is mounted on a vehicle and displays a guide route searched based on map information on a display together with a current location so that a driver can be guided smoothly to a destination. Such a navigation device is not limited to a vehicle-mounted one, and for example, a navigation device that is mounted on a mobile terminal such as a mobile phone and assists the movement of a pedestrian has been developed.

  By the way, some of these navigation devices have a function of receiving and watching a television broadcast while moving in addition to route guidance. In this case, since the television broadcast can be viewed only in a reception area where radio waves from the broadcast station can be received, reception of the television broadcast is interrupted if the navigation device moves out of the reception area due to movement. It should be noted that areas where television broadcasting cannot be received include not only areas outside the transmission range of broadcast stations, but also areas where radio waves are blocked by tunnels and high-rise buildings.

  In order to avoid the problem that the television broadcast being viewed is interrupted, in the following Patent Document 1 (Japanese Patent Laid-Open No. 2008-160259), when there is a broadcast station that cannot be viewed in the searched guide route, There is disclosed a television broadcast recording method for displaying a program guide of a broadcast station and instructing a recording / playback apparatus at home to record a program selected by a user, and a mobile terminal using the same.

  Also, in the following Patent Document 2 (Japanese Patent Laid-Open No. 11-325941), a guide route that avoids an area where the reception state of radio waves is expected to be deteriorated is searched so that reception is not interrupted. A navigation method, a navigation device, and an automobile are disclosed.

JP 2008-160259 A (Claim 1, paragraph [0009]) JP-A-11-325941 (Claim 1)

  However, in the television broadcast recording method and mobile terminal disclosed in Patent Document 1, when there is a broadcasting station that cannot be viewed in a part of the guide route, a recording instruction is given, so that, for example, the vehicle cannot be viewed. Even if the television broadcast ends before reaching the position, it is recorded on the recording / playback apparatus at home. Therefore, useless recording information that does not need to be viewed again is generated.

  In the case of the navigation method and navigation device disclosed in Patent Document 2, a guidance route that avoids an area that cannot be viewed is set, so that the television broadcast can be viewed without being interrupted. It becomes a guide route.

  An object of the present invention is to solve the above-mentioned problems, and a desired broadcast can be viewed without being interrupted. It is an object of the present invention to provide a receiving apparatus that can be stored without waste and a storage method thereof.

  In order to solve the above-mentioned problem, the invention according to claim 1 of the present application is a receiving device in which a map storage means for storing map information, an input means for inputting a broadcast start time and a broadcast end time, and a broadcast wave are received. A broadcast receiving means, a communication means for communicating with an external storage means, a moving position that reaches the broadcast start time, and a moving position that predicts the moving range during the broadcast based on the moving position that reaches the broadcast end time. A reception determination unit that determines whether or not the broadcast wave can be received without interruption between the broadcast start time and the broadcast end time based on the moving range during broadcast; and the reception determination unit Storage request means for making a storage request to the external storage means via the communication means when it is determined that the broadcast wave cannot be received without being interrupted.

  The invention according to claim 2 of the present application is the receiving apparatus according to claim 1, further comprising route search means for searching for a guide route from a departure place to a destination based on the map information, and the moving range prediction during broadcasting The means predicts the range of the guide route between the moving position on the guide route reaching the broadcast start time and the moving position on the guide route reaching the broadcast end time as a moving range during broadcasting. It is characterized by that.

  The invention according to claim 3 of the present application is the receiving device according to claim 1 or 2, wherein the map storage means stores reception area information indicating whether or not the broadcast wave can be received. The reception determination unit determines whether the broadcast wave can be received without interruption from the broadcast start time to the broadcast end time based on the moving range during broadcasting and the reception area information. It is characterized by that.

  The invention according to claim 4 of the present application is the receiving device according to any one of claims 1 to 3, wherein the broadcast receiving unit receives a broadcast wave including the broadcast start time and the broadcast end time, When broadcast wave program information is received, when the broadcast wave program to be stored is designated based on the program information by the input means, the moving range prediction means during broadcast is applied to the designated program The moving range during broadcasting is predicted based on the program information.

  The invention according to claim 5 of the present application is the receiving device according to any one of claims 1 to 4, comprising: a current position detecting unit that detects a current position; and a moving speed detecting unit that detects a moving speed; The moving range predicting means during broadcasting predicts the moving position based on the current location and the moving speed.

  The invention according to claim 6 of the present application is the receiving apparatus according to any one of claims 1 to 5, wherein when the reception determination unit determines that the broadcast wave can be received without being interrupted, the received signal is received. Storage means for storing broadcast waves is provided.

  The invention according to claim 7 of the present application is the storage method of the receiving device, wherein a step of inputting a broadcast start time and a broadcast end time, a step of receiving a broadcast wave, a movement position reaching the broadcast start time, and the broadcast The step of predicting the moving range during broadcasting based on the moving position that reaches the end time, and the broadcasting wave is not interrupted between the broadcast start time and the broadcast end time based on the moving range during broadcasting. A step of determining whether or not the broadcast wave can be received; and a step of making a storage request to the external storage means when it is determined that the broadcast wave cannot be received without being interrupted.

  The invention according to claim 8 of the present application is the storage method of the receiving device according to claim 7, wherein the step of searching for a guide route from the departure place to the destination based on the map information and the broadcast start time are reached. Predicting a range of the guide route between a moving position on the guide route and a moving position on the guide route reaching the broadcast end time as a moving range during broadcasting. .

  The invention according to claim 9 of the present application is the storage method of the receiving device according to claim 7 or 8, wherein the reception area information indicates whether or not the moving range during broadcasting and the reception area capable of receiving the broadcast wave. And determining whether or not the broadcast wave can be received without interruption from the broadcast start time to the broadcast end time.

  The invention according to claim 10 of the present application is the storage method of the receiving device according to any one of claims 7 to 9, wherein a broadcast wave including the broadcast start time and the broadcast end time is received, and the broadcast wave When the program information is received, the program includes the step of designating the broadcast wave program to be stored based on the program information, and predicting the moving range during broadcasting based on the program information related to the designated program It is characterized by.

  The invention according to claim 11 of the present application is the storage method of the receiving device according to any one of claims 7 to 10, wherein the current location and the moving speed are detected, and the movement is performed based on the current location and the moving speed. It is characterized by predicting the position.

  Invention of Claim 12 of this application WHEREIN: In the storage method of the receiver of any one of Claims 7-11, when it determines with the said reception determination means being able to receive without interrupting the said broadcast wave, The received broadcast wave is stored.

  In the invention according to claim 1, it is determined whether or not the broadcast wave can be received without interruption from the broadcast start time to the broadcast end time based on the moving range during the broadcast, and the broadcast wave is not interrupted. When it is determined that it cannot be received, a storage request is made to the external storage means via the communication means, so that all desired broadcasts can be viewed later without interruption, and the external storage means is made uselessly stored. Disappears.

  In the invention according to claim 2, in the invention according to claim 1, the guide route from the departure place to the destination is searched, the moving position on the guide route reaching the broadcast start time and the guide reaching the broadcast end time. Since the range of the guide route between the moving position on the route is predicted as the moving range during broadcasting, it is possible to accurately predict the range moving during broadcasting.

  In the invention according to claim 3, in the invention according to claim 1 or 2, the television broadcast is not interrupted from the broadcast start time to the broadcast end time based on the moving range during broadcast and the reception area information. In order to determine whether or not it can be received, if the entire moving range during the broadcast is a reception area, even if an area that cannot be received is included in a part of the guide route, the reception is not interrupted and the desired television is received. You can watch the broadcast. When there is an area that cannot be received in the moving range during broadcasting, a storage request is made to the external storage means, so that all desired television broadcasting can be viewed later. In addition, the storage in the external storage means can be performed without waste.

  In the invention concerning Claim 4, in the invention concerning Claims 1-3, it becomes possible to predict the moving range during broadcasting based on the program information concerning the designated program.

  In the invention concerning Claim 5, in the invention concerning Claims 1-4, it becomes possible to estimate a movement position based on the present location and a movement speed.

  In the invention according to claim 6, in the invention according to claims 1 to 5, when it is determined that the broadcast wave can be received without being interrupted, the received broadcast wave can be stored.

  In the invention concerning Claims 7-12, the storage method of the receiver concerning Claims 1-6 can be provided.

It is a block diagram which shows the principal part structure of the navigation apparatus concerning the Example of this invention, and the external recording means connected to it. It is a process flowchart of the navigation apparatus concerning the Example of this invention. It is explanatory drawing of the relationship between the guidance route searched with the navigation apparatus concerning the Example of this invention, the receiving area of a television broadcast, and the moving range in broadcast. It is explanatory drawing of the relationship between the guidance route searched with the navigation apparatus concerning the Example of this invention, the receiving area of a television broadcast, and the moving range in broadcast.

  Hereinafter, specific examples of the present invention will be described in detail with reference to examples and drawings. However, the embodiment described below exemplifies a navigation device for embodying the technical idea of the present invention, and is not intended to identify the present invention as this navigation device, but claims The present invention can be equally applied to the receiving apparatuses of other embodiments included in the above-mentioned range.

  FIG. 1 is a block diagram showing a main configuration of a navigation apparatus 10 according to an embodiment of the present invention and external recording means 12 connected to the navigation apparatus 10 via a network 11 such as a public line network or a cellular phone communication network. FIG.

  In the embodiment described below, the navigation device 10 is mounted on a vehicle, provides route guidance to the driver, and allows a passenger other than the driver to view a television broadcast while traveling. The navigation device 10 may be an in-vehicle portable device that can be attached and detached using a mounting tool such as a cradle installed on the dashboard of the vehicle, or a portable phone such as a mobile phone or PDA possessed by the user. A terminal may be used to provide route guidance when moving on foot or the like and to be able to view a television broadcast. The external recording unit 12 can be, for example, a video recorder or a personal computer arranged at the home of a user who uses the navigation device 10.

  The navigation device 10 includes control means 13. The control means 13 is constituted by a processor including a CPU 14, a ROM 15, and a RAM 16, and controls the operation of each part of the navigation device 10 according to a control program recorded in the ROM 15 and the RAM 16. As will be described later, the control unit 13 functions as a broadcast moving range prediction unit, a reception determination unit, and a storage request unit.

  The current location detection means 17 is constituted by a GPS receiver or the like that receives radio waves including time information from a plurality of GPS satellites orbiting the earth. In addition, as the current position detection means 17, a self-contained navigation device including a distance sensor, a direction sensor, a rudder angle sensor, and the like can be used.

  The map storage means 18 stores map information including road node data whose nodes are nodes such as branch points of roads, road link data using links between the nodes, and topographic map data. ing.

  The road node data includes road node numbers, position coordinates, number of connection links, branch point names, etc., and route guidance that provides route guidance such as turning left and right and straight ahead at a guide point that is a predetermined distance away from the branch point. Data and position coordinates of the guide point are stored.

  The road link data includes a road node number as a start point and an end point, a road type, a link length (link cost) as distance information between nodes, a required time, the number of lanes, a road width, and the like. Further, data such as bridges, tunnels, railroad crossings, toll booths, speed limits, and the like are given as link attributes to the road link data. The road type is information including distinction between highways and toll roads, distinction between national roads and prefectural roads.

  The topographic map data includes background data consisting of water system data such as coastlines, lakes, and river shapes, administrative boundary data, facility locations including parking lots, facility shapes, and facility data including facility names.

  The map storage means 18 stores reception area information indicating whether or not the reception area is capable of receiving a television broadcast. The reception area information includes information on the transmission range 31 (FIGS. 3 and 4) within which radio waves transmitted from the broadcasting station TV (see FIGS. 3 and 4) reach, as well as the shadow of a tunnel or a high-rise building. Information on a range where radio waves do not reach is also included.

  When the user inputs a destination using the input means 23 described later, the route search means 19 refers to the map information stored in the map storage means 18 and changes from the current location or the departure location designated by the driver to the destination. It searches for the optimal guide route to reach.

  The search for the guide route searches for links and nodes from the road node corresponding to the current location or the departure location to the road node corresponding to the destination by various methods such as the Dijkstra method, the link length (link cost) and the required time. And the like, and the route with the shortest total link length (travel distance) or total time required is set as the optimum guide route, and road nodes and links belonging to the route are provided as guide route data.

  The moving speed detection means 20 detects the speed of the vehicle, which is speed information, and can be constituted by, for example, a speedometer. It is also possible to store the current location calculated using GPS and detect the speed based on the current location calculated using GPS this time and the current location calculated using GPS last time.

  The time detection means 21 detects the current time, which is time information, and is composed of a clock or the like. Note that the time information can also be acquired from the GPS satellites by the current location detection means 17 as described above.

  The communication unit 22 is connected to the external recording unit 12 via the network 11 and transmits a recording request signal to the external recording unit 12 as necessary, as will be described later.

  The input means 23 includes various keys, switches, and the like for performing operation input in the navigation device 10 and input of a departure point and a destination. The input means 23 also functions as program designation means for designating a TV broadcast program to be recorded.

  The television broadcast receiving means 24 receives a television broadcast transmitted from a broadcast station TV (see FIGS. 3 and 4). In this case, the transmitted television broadcast includes program information (for example, an electronic program guide EPG (Electronic Program Guide)) including the broadcast start time and broadcast end time of each program.

  The recording unit 25 records the television broadcast received by the television broadcast receiving unit 24 and includes, for example, a hard disk as a large capacity storage unit.

  The display means 26 is for displaying a map image, a guide route image, and information for route guidance concerning a branch point at a predetermined guide point so that the user can visually recognize it. Etc. In addition, the display unit 26 can display a program table of the television broadcast received by the television broadcast receiving unit 24 and can display a desired television broadcast in order to make a recording reservation. The display means 26 may function as an input means provided with a touch sensor. In this case, selection input is performed when the user touches an icon displayed on the display.

  The audio output means 27 outputs audio guidance necessary for navigation and audio of television broadcasting.

  Next, based on FIGS. 2-4, operation | movement of the navigation apparatus 10 of a present Example is demonstrated. FIG. 2 is a process flowchart of the navigation device 10, and FIGS. 3 and 4 show an optimum guide route 30 searched by the navigation device 10, a reception area of a television broadcast transmitted from the broadcasting station TV, and the navigation device 10. It is explanatory drawing of a relationship with the movement positions A and B of FIG. It is assumed that there is a tunnel TN that is an area where television broadcasting cannot be received in the middle of the guide route 30.

  When the power is turned on and the initial setting is completed, the navigation device 10 mounted on the vehicle receives radio waves from a plurality of GPS satellites by the current location detection means 17, and the position information and time information of each GPS satellite obtained from each radio wave. Based on this, the current location of the vehicle is detected (step S101).

  Next, when the user operates the input unit 23 and the destination is set (step S102, YES), the route search unit 19 determines the set destination from the current location of the vehicle detected by the current location detection unit 17. The search for the optimum guide route 30 is started (step S103). The current location detection unit 17 continues the current location detection process even after the destination is set, and sequentially supplies information related to the current location of the vehicle to the control unit 13.

  The route search means 19 searches for the optimum guide route 30 from the current location to the destination with reference to the map information stored in the map storage means 18. The guide route 30 can also be searched as a route from a departure point to a destination different from the current location when the user operates the input means 23 to set the departure point and the destination. The searched guidance route 30 is displayed on the display means 26 together with the map information. 3 and 4, S represents a starting point and G represents a destination.

  After the route search means 19 searches for the guidance route 30, the route guidance by the navigation device 10 is started. In the route guidance, for example, the map information corresponding to the current location is displayed on the display means 26 based on the searched guidance route 30 and the current location information of the vehicle detected by the current location detection means 17 and the voice output means 27 is used. Voice guidance on the driving direction and surrounding equipment.

  On the other hand, the user can use the navigation device 10 to view a program of a desired broadcast station TV or record the program. When the user operates the input means 23 to display the TV broadcast program table on the display means 26 and designates a program to be recorded (step S104, YES), the control means 13 reads the program information related to the designated program from the program information. Information on the broadcast start time and broadcast end time of the program is acquired (step S105). In this case, the program information can be acquired from a television broadcast that the television broadcast receiving means 24 receives from the broadcast station TV. The program information may be acquired from an external storage medium such as a DVD loaded in the navigation device 10.

  When specifying a program, the user may directly input the channel of the broadcasting station TV to be recorded, the broadcast start time, and the broadcast end time instead of specifying based on the program guide. The program may be designated at any timing as long as the recording means 25 does not record the television broadcast.

  After the program to be recorded is specified, the control means 13 predicts the moving range on the guide route 30 along which the vehicle moves during the broadcasting of the specified program as the moving range 32 during broadcasting (step S106). In this case, the moving range 32 during broadcasting includes a moving position on the guide route 30 at which the vehicle arrives at the broadcast start time of the program to be recorded (referred to as a moving position A shown in FIGS. 3 and 4) and a vehicle at the broadcast end time. Is the range of the guide route 30 between the travel position on the guide route 30 to be reached (referred to as the travel position B shown in FIGS. 3 and 4).

  Assuming that the vehicle is traveling at a constant movement speed, the movement position A is the movement distance from the product of the movement speed of the vehicle detected by the movement speed detection means 20 and the time from the current time to the broadcast start time. And the position moved along the guide route 30 by the moving distance from the current location detected by the current location detection means 17. Similarly, the movement position B is obtained from the product of the moving speed of the vehicle and the broadcast time (= broadcast end time−broadcast start time), and the movement position B moves along the guide route 30 from the movement position A by the movement distance. It can be obtained as the position. Further, when the time at which the vehicle departs from the departure place S of the guide route 30 is determined in advance, the movement position A may be obtained based on the time from the departure time of the departure place S to the broadcast start time. . The same applies to the determination of the movement position B.

  Note that the moving speed of the vehicle is preferably an average speed in consideration of errors. Further, instead of using the moving speed detected by the moving speed detecting means 20, a speed limit acquired from the road data of the guide route 30 may be used as the moving speed.

  Furthermore, it is desirable that the time when the moving range 32 during broadcasting is predicted is close to the broadcast start time of the designated program (for example, 10 minutes before), and is predicted based on the moving speed of the vehicle acquired at that time. . This is because the error of the moving speed of the vehicle, which is a parameter for predicting the moving range 32 during broadcasting, is reduced, and the prediction accuracy is improved.

  Next, the control means 13 receives the broadcast of the designated program without interruption using the moving range 32 during broadcast predicted in step S106 and the reception area information of the television broadcast acquired from the map storage means 18. It is determined whether or not it is possible (step S107).

  In the case of FIG. 3, since the entire range of the moving range 32 of the vehicle during broadcasting is within the transmission range 31 of the radio wave from the broadcasting station TV, and is within the reception area where the radio wave is not blocked by the tunnel TN, the television broadcast is interrupted It is determined that the data can be received without any interruption (step S107, no interruption). On the other hand, in the case of FIG. 4, the entire range of the moving range 32 of the vehicle is in the transmission range 31 of the radio wave from the broadcasting station TV, but a part of the moving range 32 of the broadcast is in the tunnel TN. Therefore, it is determined that the television broadcast is interrupted (step S107, interrupted).

  Although not shown in the figure, when the moving range 32 during broadcasting calculated in step S106 exceeds the position of the destination G in the calculation, that is, when the vehicle reaches the destination G, the designated program There is a possibility that the power of the navigation device 10 may be turned off when the broadcast is not finished yet. Accordingly, in this case as well, it is determined that the television broadcast is interrupted (step S107, interrupted).

  If it is determined in step S107 that the television broadcast of the designated program is not interrupted, the recording unit 25 of the navigation apparatus 10 records the television broadcast of the designated program from the time when the broadcast start time comes (step S108). . If the user can view the television broadcast while the vehicle is running, the user may view the television broadcast as it is without recording.

  On the other hand, if it is determined in step S107 that the television broadcast of the designated program is interrupted, the control means 13 is connected via the communication means 22 and the network 11 to an external device such as a video deck at the user's home. The recording unit 12 is requested to record a television broadcast of the designated program (step S109). Note that a recording request to the external recording unit 12 can be made using, for example, a wireless LAN or a mobile phone possessed by the user. Receiving the recording request, the external recording means 12 records the television broadcast. In this case, the user can view a television broadcast that could not be viewed while moving in the vehicle, using a video deck at home after returning home.

  As described above in detail, according to the navigation device 10 of the present embodiment, it is determined whether or not the TV broadcast of the designated program can be recorded without interruption while traveling on the searched guide route 30. If recording is possible, the navigation device 10 performs a recording process. If it is predicted that the recording will be interrupted, a recording request is made to the external recording unit 12 via the communication unit 22. Thus, the desired television broadcast can be reliably viewed on the navigation device 10 or the external recording unit 12 without interruption.

  In the above embodiment, the guide route 30 between the moving position on the guide route 30 where the vehicle reaches at the broadcast start time of the program to be recorded and the moving position on the guide route 30 where the vehicle reaches at the broadcast end time. However, the present invention is not limited to this. For example, even if the guide route is not searched, the road on which the vehicle is currently traveling is determined as the current location and map information. The range between the moving position where the vehicle reaches at the broadcast start time and the moving position where the vehicle reaches at the broadcast end time on the determined road may be predicted as the moving range 32 during broadcasting. .

  In addition, when the guide route is not searched, the travel position where the vehicle arrives at the broadcast start time and the travel where the vehicle arrives at the broadcast end time are based on the current location, the speed of the vehicle, the current time, and map information. A plurality of positions may be obtained, and a range including the plurality of movement positions may be predicted as the moving range 32 during broadcasting.

  Furthermore, when the guide route is not searched, the road where the vehicle is currently traveling is determined, and when the road is a road with few branches such as an expressway, the movement position on the road where the vehicle is traveling The in-broadcast movement range 32 including a plurality of movement positions may be predicted when the on-broadcast movement range 32 is predicted from the road and the road has many branches such as general roads.

  In the above embodiment, the recording method of the television broadcast has been described. However, the present invention is not limited to the television broadcast, and can be applied to various broadcasts such as a radio broadcast.

  The present invention is not limited to a vehicle-mounted navigation device. For example, various types having a route guidance function from a departure place to a destination such as a music player, a DVD player, a television receiver compatible with analog broadcasting and digital broadcasting, and the like. It can also be applied to other mobile terminals.

DESCRIPTION OF SYMBOLS 10 ... Navigation apparatus 11 ... Network 12 ... External recording means 13 ... Control means 14 ... CPU
15 ... ROM
16 ... RAM
17 ... Current location detection means 18 ... Map storage means 19 ... Route search means 20 ... Movement speed detection means 21 ... Time detection means 22 ... Communication means 23 ... Input means 24 ... ..TV broadcast receiving means 25 ... recording means 26 ... display means 27 ... audio output means 30 ... guide route 31 ... transmission range 32 ... moving range during broadcasting TV ... broadcast Station

Claims (12)

Map storage means for storing map information;
An input means for inputting a broadcast start time and a broadcast end time;
Broadcast receiving means for receiving broadcast waves;
Communication means for communicating with external storage means;
Based on the movement position that reaches the broadcast start time and the movement position that reaches the broadcast end time, a movement range prediction means during broadcast that predicts a movement range during broadcast
A reception determination means for determining whether the broadcast wave can be received without interruption between the broadcast start time and the broadcast end time based on the moving range during broadcasting;
A storage requesting unit that makes a storage request to the external storage unit via the communication unit when the reception determination unit determines that the broadcast wave cannot be received without being interrupted;
A receiving apparatus comprising: The receiving device according to claim 1,
Based on the map information, comprising route search means for searching for a guide route from the departure place to the destination,
The during-broadcast movement range predicting means broadcasts the range of the guide route between the move position on the guide route reaching the broadcast start time and the move position on the guide route reaching the broadcast end time. A receiving apparatus that predicts a middle moving range. The receiving apparatus according to claim 1 or 2,
The map storage means stores reception area information indicating whether or not it is a reception area capable of receiving the broadcast wave,
The reception determination means determines whether the broadcast wave can be received without being interrupted from the broadcast start time to the broadcast end time based on the moving range during broadcasting and the reception area information. A receiving device. The receiving device according to any one of claims 1 to 3,
When the broadcast wave including the broadcast start time and the broadcast end time is received by the broadcast receiving unit and the program information of the broadcast wave is received, the input of the broadcast wave to be stored based on the program information is received. When a program is designated, the in-broadcast moving range prediction means predicts the in-broadcast moving range based on the program information related to the designated program. In the receiving device according to any one of claims 1 to 4,
Current location detection means for detecting the current location;
A moving speed detecting means for detecting a moving speed;
The broadcast moving range predicting means predicts the moving position based on the current location and the moving speed. The receiving apparatus according to any one of claims 1 to 5,
A receiving apparatus comprising: storage means for storing the received broadcast wave when the reception determination means determines that the broadcast wave can be received without interruption. Inputting a broadcast start time and a broadcast end time;
Receiving a broadcast wave;
Predicting a moving range during broadcasting based on the moving position reaching the broadcast start time and the moving position reaching the broadcast end time;
Determining whether or not the broadcast wave can be received without interruption between the broadcast start time and the broadcast end time based on the moving range during broadcasting; and
When it is determined that the broadcast wave cannot be received without being interrupted, a step of making a storage request to the external storage means;
A storage method for a receiving apparatus, comprising: The storage method of the receiving device according to claim 7.
Based on the map information, searching for a guidance route from the departure point to the destination;
Predicting the range of the guide route between the moving position on the guide route reaching the broadcast start time and the moving position on the guide route reaching the broadcast end time as a moving range during broadcasting; A storage method for a receiving apparatus, comprising: The storage method of the receiving device according to claim 7 or 8,
Based on the moving range during the broadcast and the reception area information indicating whether or not the broadcast wave can be received, the broadcast wave is not interrupted from the broadcast start time to the broadcast end time. A storage method of a receiving apparatus, characterized by determining whether or not reception is possible. In the storage method of the receiver of any one of Claims 7-9,
When the broadcast wave including the broadcast start time and the broadcast end time is received and the program information of the broadcast wave is received, the program includes the step of designating the broadcast wave program to be stored based on the program information. A storage method of a receiving apparatus, wherein the moving range during broadcasting is predicted based on the program information related to the program. In the storage method of the receiver of any one of Claims 7-10,
A storage method for a receiving apparatus, comprising: detecting a current position and a moving speed, and predicting the moving position based on the current position and the moving speed. In the storage method of the receiver of any one of Claims 7-11,
A storage method for a receiving apparatus, comprising: storing the received broadcast wave when the reception determination unit determines that the broadcast wave can be received without interruption.

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