On-vehicle apparatus, terminal device, and information transmission control method

• US 9,369,417 B2
• Filed: 03/11/2013
• Issued: 06/14/2016
• Est. Priority Date: 04/20/2012
• Status: Active Grant

• Current Assignee: Alpine Electronics Incorporated (Alps Alpine Co., Ltd.)
• Original Assignee: Alpine Electronics Incorporated (Alps Alpine Co., Ltd.)
• Inventors: Nagayama, Koji
• Primary Examiner(s): Baturay, Alicia
• Application Number:
  US13/793,126
• Publication Number:
  US 20130282843A1
• Time in Patent Office: 1,191 Days
• Field of Search: 709/206
• US Class Current: 1/1
• CPC Class Codes: H04L 51/222 using geographical location information, e.g. messages transmitted or received in proximity of a certain spot or area

Abstract

An on-vehicle apparatus system and a terminal device protect personal information and location information readable from message information viewed by others. The on-vehicle apparatus, which is included in a vehicle and which is connected to the terminal device, includes an application for transmitting location information representing a position of the terminal device along with message information, to a message management system, and includes a first area determination unit which determines whether the position of the terminal device represented by the location information is included in a predetermined first area, and a posting controller, which bans assignment of the location information performed before the message information is transmitted to the message management system by the application, when the first area determination unit determines that the position of the terminal device is included in the first area.

Claims

1. An on-vehicle apparatus connected to a terminal device having an application for transmitting to a message management system, location information representing a position of the terminal device together with message information comprising text of a communication intended for recipients of the message information, the message management system configured to receive the message information from the terminal device on a predetermined network and provide the received message information to other terminal devices, the on-vehicle apparatus comprising:

a processor configured to execute a plurality of units, the plurality of units comprising;

a first area determination unit configured to determine whether the position of the terminal device corresponding to the location information is included in a predetermined first area, the first area including a predetermined registration location;

a posting control unit configured to ban assignment of the location information before the message information is transmitted to the message management system to prevent others from estimating the registration location from the location information assigned to the message information, when the first area determination unit determines that the position of the terminal device is included in the first area;

a second area determination unit configured to determine whether the position of the terminal device corresponding to the location information is included in a second area, the second area included within the first area; and

wherein the message information comprises text of a communication intended for recipients of the message information; and

wherein the posting control unit bans transmission of the message information comprising text of the communication intended for recipients of the message information to prevent others from estimating the registration location from the message information, when it is determined that the position of the terminal device corresponding to the location information is included in the second area.

2. The on-vehicle apparatus according to claim 1, further comprising:

a third area determination unit configured to determine whether the position of the terminal device corresponding to the location information is included in a third area, the third area located outside the first area by a predetermined range; and

a selection prompting unit configured to determine whether the location information is to be assigned to the message information before the message information is transmitted to the message management system, when the third area determination unit determines that the position of the terminal device corresponding to the location information is included in the third area;

wherein the posting controller bans, when it is determined that the location information is not to be assigned to the message information, assignment of the location information before the message information is transmitted to the message management system.

3. The on-vehicle apparatus according to claim 2,

wherein the selection prompting unit includes a display controller configured to display, in a display unit of the on-vehicle apparatus, a selection screen configured to determine whether the location information is to be assigned to the message information before the message information is transmitted to the message management system, when the third determination unit determines that the position of the terminal device is included in the third area.

4. The on-vehicle apparatus according to claim 1,

wherein the first area has a polygonal shape including a predetermined registration location.

5. The on-vehicle apparatus according to claim 1,

wherein the first area has a circular shape including a predetermined registration location.

6. The on-vehicle apparatus according to claim 1,

wherein the first area corresponds to addresses included in a predetermined region.

7. The on-vehicle apparatus according to claim 1, further comprising:

a vehicle position detector configured to detect a position of the vehicle; and

wherein the position of the vehicle corresponds to the position of the terminal device represented by the location information.

8. An information transmission control method for transmitting to a message management system location information corresponding to a position of a terminal device, together with message information comprising text of a communication intended for recipients of the message information, the message management system configured to receive the message information from the terminal device on a predetermined network and provide the received message information to other terminal devices, the information transmission control method comprising:

determining whether the position of the terminal device represented by the location information is included in a predetermined first area, the first area including a predetermined registration location;

banning assignment of the location information before the message information is transmitted to the message management system by the application to prevent others from estimating the registration location from the location information assigned to the message information, when it is determined that the position of the terminal device is included in the first area in the first area determination step;

determining whether the position of the terminal device represented by the location information is included in a second area which is included in the first area, and which is narrower than the first area; and

wherein the message information comprises text of a communication intended for recipients of the message; and

wherein transmission of the message information comprising text of the communication intended for recipients of the message information is banned to prevent others from estimating the registration location from the message information when it is determined that the position of the terminal device represented by the location information is included in the second area.

9. The information transmission control method according to claim 8, further comprising:

determining whether the position of the terminal device represented by the location information is included in a third area, which is located outside the first area by a predetermined range; and

determining whether the location information is to be assigned to the message information before the message information is transmitted to the message management system, when it is determined that the position of the terminal device represented by the location information is included in the third area; and

wherein when it is determined that the location information is not to be assigned to the message information, assignment of the location information before transmission of the message information to the message management system is banned.

10. The information transmission control method according to claim 9, further including

displaying, in a display unit of an on-vehicle apparatus, a selection screen used to determine whether the location information is to be assigned to the message information before the message information is transmitted to the message management system, when it is determined that the position of the terminal device is included in the third area.

11. The information transmission control method according to claim 8,

wherein the first area has a polygonal shape including a predetermined registration location.

12. The information transmission control method according to claim 8,

wherein the first area has a circular shape including a predetermined registration location.

13. The information transmission control method according to claim 8,

wherein the first area corresponds to addresses included in a predetermined region.

14. The information transmission control method according to claim 8, further comprising:

detecting a position of a vehicle; and

wherein the position of the vehicle corresponds to the position of the terminal device represented by the location information.

15. A terminal device including an application for transmitting to a message management system, location information representing a position of the terminal device, together with message information comprising text of a communication intended for recipients of the message information, the message management system configured to receive the message information from the terminal device on a predetermined network and provide the received message information to other terminal devices, the terminal device comprising:

a processor configured to execute a plurality of units, the plurality of units comprising;

an area determination unit configured to determine whether the position of the terminal device corresponding to the location information is included in a first predetermined area, the first area including a predetermined registration location; and

a posting control unit configured to ban assignment of the location information before the message information is transmitted to the message management system by the application to prevent others from estimating the registration location from the location information assigned to the message information, when the area determination unit determines that the position of the terminal device is included in the first predetermined area;

a second area determination unit configured to determine whether the position of the terminal device corresponding to the location information is included in a second predetermined area, the second predetermined area included in the first predetermined area; and

wherein the message information comprises text of a communication intended for recipients of the message; and

wherein the posting control unit bans transmission of the message information comprising text of the communication intended for recipients of the message information to prevent others from estimating the registration location from the message information, when it is determined that the position of the terminal device corresponding to the location information is included in the second predetermined area.