A terminal to be carried into a moving object includes a first information obtaining unit, a time stamp adding unit, a second information obtaining unit, and an integration unit. The first information obtaining unit obtains positional information of the terminal. The time stamp adding unit adds a ti
A terminal to be carried into a moving object includes a first information obtaining unit, a time stamp adding unit, a second information obtaining unit, and an integration unit. The first information obtaining unit obtains positional information of the terminal. The time stamp adding unit adds a timestamp to the positional information obtained by the first information obtaining unit. The second information obtaining unit obtains, from the moving object, the positional information of the moving object having a timestamp added in the same time unit as the timestamp added by the object time stamp adding unit. The integration unit integrates positional information having a timestamp for which no positional information has been obtained by the first information obtaining unit, selectively from the positional information obtained by the second information obtaining unit, with the positional information obtained by the second information obtaining unit.
대표청구항▼
1. A terminal to be carried into a moving object or a facility, the terminal comprising: a first information obtaining unit configured to obtain positional information of the terminal;a time stamp adding unit configured to add a timestamp to the positional information obtained by the first informati
1. A terminal to be carried into a moving object or a facility, the terminal comprising: a first information obtaining unit configured to obtain positional information of the terminal;a time stamp adding unit configured to add a timestamp to the positional information obtained by the first information obtaining unit;a second information obtaining unit configured to obtain, from the moving object or the facility, positional information of the moving object or positional information of the terminal in the facility having a timestamp added in a predetermined time unit; andan integration unit configured to integrate positional information having a timestamp for which no positional information has been obtained by the first information obtaining unit, selectively from the positional information obtained by the second information obtaining unit, with the positional information obtained by the first information obtaining unit. 2. The terminal according to claim 1, wherein the second information obtaining unit obtains, from the moving object or the facility, positional information of the moving object or positional information of the terminal in the facility having a timestamp added in the same time cycle as the timestamp added by the time stamp adding unit. 3. The terminal according to claim 1, further comprising: an action information detection unit configured to detect action information of a user,wherein the time stamp adding unit adds a timestamp to the action information detected by the action information detection unit,the second information obtaining unit obtains, from the moving object or the facility, action information of the user of the terminal in the moving object or the facility together with a timestamp, andthe integration unit integrates the action information obtained by the second information obtaining unit with the action information detected by the action information detection unit while associating with the positional information based on the timestamps added to the action information obtained by the second information obtaining unit and the action information detected by the action information detection unit. 4. A terminal to be carried into a moving object or a facility, the terminal comprising: a first information obtaining unit configured to obtain positional information of the terminal;a time stamp adding unit configured to add a timestamp to the positional information obtained by the first information obtaining unit;a second information obtaining unit configured to obtain, from the moving object or the facility, positional information of the moving object or positional information of the terminal in the facility having a timestamp added in a predetermined time unit; andan integration unit configured to integrate the positional information obtained by the second information obtaining unit and the positional information obtained by the first information obtaining unit by replacing the positional information obtained by the first information obtaining unit with the positional information obtained by the second information obtaining unit when the timestamp added to the positional information obtained by the first information obtaining unit is the same as the timestamp added to the positional information obtained by the second information obtaining unit. 5. The terminal according to claim 4, wherein the second information obtaining unit obtains, from the moving object or the facility, positional information of the moving object or positional information of the terminal in the facility having a timestamp added in the same time cycle as the timestamp added by the time stamp adding unit. 6. The terminal according to claim 4, further comprising: an action information detection unit configured to detect action information of a user,wherein the time stamp adding unit adds a timestamp to the action information detected by the action information detection unit,the second information obtaining unit obtains, from the moving object or the facility, action information of the user of the terminal in the moving object or the facility together with a timestamp, andthe integration unit integrates the action information obtained by the second information obtaining unit with the action information detected by the action information detection unit while associating with the positional information based on the timestamps added to the action information obtained by the second information obtaining unit and the action information detected by the action information detection unit. 7. A terminal to be carried into a moving object or a facility, the terminal comprising: a first information obtaining unit configured to obtain positional information of the terminal;a time stamp adding unit configured to add a timestamp to the positional information obtained by the first information obtaining unit;a second information obtaining unit configured to obtain, from the moving object or the facility, positional information of the moving object or positional information of the terminal in the facility having a timestamp for which no positional information has been obtained by the first information obtaining unit, selectively from positional information of the moving object or positional information of the terminal in the facility having a timestamp added in a predetermined time unit; andan integration unit configured to integrate the positional information obtained by the second information obtaining unit and the positional information obtained by the first information obtaining unit. 8. The terminal according to claim 7, wherein the second information obtaining unit obtains, from the moving object or the facility, positional information of the moving object or positional information of the terminal in the facility having a timestamp added in the same time cycle as the timestamp added by the time stamp adding unit. 9. The terminal according to claim 7, further comprising: an action information detection unit configured to detect action information of a user,wherein the time stamp adding unit adds a timestamp to the action information detected by the action information detection unit,the second information obtaining unit obtains, from the moving object or the facility, action information of the user of the terminal in the moving object or the facility together with a timestamp, andthe integration unit integrates the action information obtained by the second information obtaining unit with the action information detected by the action information detection unit while associating with the positional information based on the timestamps added to the action information obtained by the second information obtaining unit and the action information detected by the action information detection unit.
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이 특허에 인용된 특허 (14)
Johnson Gregory Bengt, Apparatus and method for determining velocity of a platform.
Mathis Darrell L. (San Francisco CA) Poppen Richard F. (San Jose CA) Milnes Kenneth A. (Fremont CA), Combined relative and absolute positioning method and apparatus.
Buchler Robert J. (Calabasas Park CA) Brockstein Allan J. (Chatsworth CA) Hsu David Y. (Agoura CA), Navagation apparatus with improved attitude determination.
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