JP2001124581A - Cellular phone telephone terminal - Google Patents

Abstract

PROBLEM TO BE SOLVED: To determine the history of a traveling path by displaying map information and position information on a cellular phone terminal. SOLUTION: This cellular phone telephone terminal can obtain map information, using an internet line (S3), obtains current position information from a GPS satellite (S1), discriminates position information at certain time by displaying the information at the display part of a cellular phone terminal and the traffic means of a user, who owns the cellular phone terminal based on position information (S4), and a the same time, display a traveling path on the map (S5).

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention obtains map information via the Internet line, obtains current position information from a GPS satellite, and creates a history of the route that the user has traveled. On a display unit of a mobile phone for each mode of transportation.

[0002]

2. Description of the Related Art In a conventional portable telephone terminal, as disclosed in Japanese Patent Application Laid-Open No. H11-220767, the electric characteristics of radio waves transmitted from a radio base station are measured every moment, and the measurement result is transmitted to the radio base station. Is transmitted to the host computer via the host computer, the host computer reads out a data string giving the electrical characteristics of the radio wave in the measurement target area stored in the storage means in advance by using the obtained measurement result, and This was to identify the movement history of the mobile phone terminal.

[0003]

As described above, in the conventional portable telephone terminal, when the portable telephone terminal passes through the same route with the portable telephone terminal, the portable telephone terminal receives the electric signal of the radio wave received from the wireless base station. The characteristics use the property that the result is the same to identify the path. However, the electrical characteristics of radio waves in the measurement target area stored in the host computer may not match the electrical characteristics of the measured radio waves when the environment changes, such as when a new building is built in that area. Is inconvenient. In addition, since there is no distinction between transportation means in the travel route creation result, it is inconvenient to use it for creating a history of the travel route of a mobile phone, which is supposed to be actually used for all transportation means.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in order to solve these problems, and a portable telephone terminal capable of accessing information via an Internet line is capable of transmitting map information using the Internet line. Map information obtaining means for obtaining, position information detecting means for obtaining current position information from a GPS satellite, and position information obtained by the position information detecting means in the map information obtained by the map information obtaining means for a predetermined time interval. The present invention provides a mobile phone terminal including display means for displaying each time, and erasing means for deleting position information and map information displayed by the display means when a screen is switched.

[0005]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a block diagram of a mobile phone terminal according to one embodiment of the present invention, and FIG. 2 is a flowchart illustrating an operation of the mobile phone terminal according to one embodiment of the present invention. In the mobile phone terminal of FIG. 1, 1 is a mobile phone terminal, 2 is a GPS satellite, 3 is the Internet, 11
Is a GPS antenna, 12 is a timer, 13 is WAP, 1
4 is a processing unit, 15 is an LCD, 16 is a memory, 17 is a transmission unit, and 18 is a mode switch.

The operation will be described with reference to FIGS. 1 and 2. Figure
The radio wave transmitted from the GPS satellite indicated by 1 is GP
The current position information received by the S antenna 11 is acquired (S
1). At the same time, map information near the current position is acquired via the Internet 3 shown in FIG. 1 (S3).
Further, the distance between the acquired certain position information and another position information after a certain time by the timer shown in FIG. 1 is calculated,
If the distance is divided by a certain time, the speed is obtained (S
2).

[0007] From the obtained speed, it can be understood that if the vehicle speed is about 4 km / h, the user is walking.
If it is about 2 kilometers, you know that you are riding a bicycle, and if it is faster than that, you know that you are traveling by a vehicle such as a bus or car (S
4).

[0008] As described above, the map information is acquired using the Internet, and further, the position information is acquired using the radio wave transmitted from the GPS satellite, so that these are displayed on the display unit of the portable telephone terminal 1 (S5). The position information described above is plotted in this map information as the mobile phone terminal 1 moves. At this time, color display is performed to clarify the distinction from the map information (S6). Therefore,
By looking at the display unit of the mobile phone terminal 1, the history of the route that the mobile phone terminal 1 has moved can be immediately understood.

Next, in order to delete these history paths, the mode changeover switch shown in FIG. 1 is switched, or the position information is also deleted when the screen displaying the map information is switched. .

[0010]

As described above, the present invention provides a map information obtaining means for obtaining map information using an Internet line,
And a position information detecting means for obtaining current position information from a GPS satellite. By displaying such information on a display unit of a mobile phone terminal, route information can be transmitted to a partner terminal. You can grasp the behavior pattern.

In addition, the distance between the acquired certain position information and another position information after a certain time is calculated, and if the distance is divided by the certain time, the speed can be obtained. Can be.

[Brief description of the drawings]

FIG. 1 is a block diagram of a mobile phone terminal according to one embodiment of the present invention.

FIG. 2 is a flowchart illustrating the operation of the mobile phone terminal according to one embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Mobile telephone terminal 2 GPS satellite 3 Internet 11 GPS antenna 12 Timer 13 WAP 14 Processing unit 15 LCD 16 Memory 17 Transmission unit 18 Mode switch

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) H04Q 7/38 H04M 11/08 H04M 11/08 H04B 7/26 109T F term (Reference) 2C032 HB22 HB25 HC11 HD04 HD26 2F029 AA02 AA03 AA04 AA07 AB07 AC02 AC06 AC09 AC14 AC16 5H180 AA01 AA05 AA21 AA25 BB05 CC12 FF05 FF13 FF22 FF33 5K067 AA34 BB04 BB36 DD52 EE02 FF03 FF23 FF33 JJ52 KK18 NN52 KK56 NN21

Claims (4)

[Claims] 1. A portable telephone terminal capable of accessing information via an Internet line, a map information obtaining means for obtaining map information using said Internet line, and a current position information from a GPS satellite. Position information detecting means, display means for displaying the position information obtained by the position information detecting means on the map information obtained by the map information obtaining means at regular time intervals, position information and a map displayed by the display means A cell phone terminal, wherein the information is constituted by erasing means for erasing when the screen is switched. 2. A moving speed detecting means for detecting a moving speed based on first position information measured by the position information detecting means and second position information measured after a predetermined time. The mobile phone terminal according to claim 1, wherein: 3. The portable telephone terminal according to claim 2, further comprising a moving speed judging means for judging a moving means by said moving speed detecting means. 4. The portable telephone terminal according to claim 3, wherein said moving means is a vehicle such as a walk, a bicycle, a car, a train, or a ship.