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US6430498B1 Expired / Lapsed US ⏱️ 0.0 years remaining

Portable terminal with the function of walking navigation

Assignee: Maxell Ltd
•
Filing: 2000-07-11
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Granted: 2002-08-06
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Expires: 2020-07-11
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Abstract

Abstract A portable terminal has a function of walking navigation. The direction of the destination is displayed by an indicating arrow that always points in the direction of the destination. In the navigation processing, the user enters data to select a menu and/or set retrieving conditions on the setup screen. At first, the user gets the location information of the portable terminal, represented by a latitude/longitude or coordinates and an altitude, for example. Then, the user gets the direction information of the portable terminal, which is the direction of the tip of the portable terminal as determined by a compass, a gyro, or a clinometer. The location information and the direction information are set as terminal information for the retrieving conditions. The system controls retrieving of the database and retrieves the information corresponding to the selected menu, such as route guidance.

Inventors

  • 👤 Kishiko Maruyama
  • 👤 Shigeru Shimada
  • 👤 Toshiichirou Sasaki

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 18:52
CPC Classifications
G; G01; G01C; G01C21/00; G01C21/26; G01C21/20; H; H04; H04M; H04M1/00; H04M1/72; H04M1/724; H04M1/72403; H04M2250/00; H04M2250/10

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 80 words
A portable terminal with the function of walking navigation, comprising: a device for getting location information denoting a present place of said portable terminal; and a device for getting direction information denoting an orientation of said portable terminal, wherein a direction and a distance of a destination from said present place are denoted with an orientation and a length of a line that is distinguished between starting and ending points to supply route guidance information as said walking navigation information.
Claim 2
Dependent Claim 80 words
A portable terminal with the function of walking navigation, comprising: a device for getting location information denoting a present place of said portable terminal; and a device for getting direction information denoting an orientation of said portable terminal, wherein a direction and a distance of a destination from said present place are denoted with an orientation and a length of a line that is distinguished between starting and ending points to supply route guidance information as said walking navigation information.
Claim 3
Dependent Claim 41 words
A portable terminal with the function of walking navigation according to claim 1 , wherein said device for getting direction information gets information of a direction pointed by the tips of said portable terminal, as well as an angle of elevation.
Claim 4
Dependent Claim 31 words
A portable terminal with the function of walking navigation according to claim 1 , wherein said device for getting direction information gets orientation information of a display of said portable terminal.
Claim 5
Dependent Claim 55 words
A portable terminal with the function of walking navigation according to claim 1 , wherein location of a user is of said portable terminal is determined according to said location information and said direction information, and wherein location of partner of the user is determined according to a location information from the partner's portable terminal.
Claim 6
Dependent Claim 76 words
A portable terminal with the function of walking navigation, comprising: a device for getting location information denoting a present place of said portable terminal; and a device for getting direction information denoting an orientation of said portable terminal, wherein a local route around said present place is shown with a bent line and a direction of movement is shown with an arrow on said bent line to supply route guidance information as said walking navigation information.
Claim 7
Dependent Claim 76 words
A portable terminal with the function of walking navigation, comprising: a device for getting location information denoting a present place of said portable terminal; and a device for getting direction information denoting an orientation of said portable terminal, wherein a local route around said present place is shown with a bent line and a direction of movement is shown with an arrow on said bent line to supply route guidance information as said walking navigation information.
Claim 8
Dependent Claim 41 words
The portable terminal with said function of walking navigation according to claim 5 , wherein said device for getting direction information gets information of a direction pointed by the tip of said portable terminal, as well as an angle of elevation.
Claim 9
Dependent Claim 31 words
The portable terminal with said function of walking navigation according to claim 5 , wherein said device for getting direction information gets orientation information of a display of said portable terminal.
Claim 10
Dependent Claim 40 words
The portable terminal with said function of walking navigation according to claim 5 , wherein neighborhood guidance information is retrieved in a direction form said present place so as to supply said neighborhood guidance information as said walking navigation information.
Claim 11
Dependent Claim 54 words
The portable terminal with said function of walking navigation according to claim 5 , wherein location of a user is of said portable terminal is determined according to said location information and said direction information, and wherein location of partner of the user is determined according to a location from the partner's portable terminal.
Claim 12
Dependent Claim 128 words
A portable terminal with the function of walking navigation, comprising: a device for getting location information denoting a present place of said portable terminal; and a device for getting direction information denoting an orientation of said portable terminal, wherein location of a user is of said portable terminal is determined according to said location information and said direction information, wherein location of a partner of the user is determined according to a location information from the partner's portable terminal, and wherein a full route from said starting point to said destination is shown with a bent line that is distinguished between starting and ending points and said present place is shown with a symbol on said line to supply said route guidance information as said walking navigation information.
Claim 13
Dependent Claim 128 words
A portable terminal with the function of walking navigation, comprising: a device for getting location information denoting a present place of said portable terminal; and a device for getting direction information denoting an orientation of said portable terminal, wherein location of a user is of said portable terminal is determined according to said location information and said direction information, wherein location of a partner of the user is determined according to a location information from the partner's portable terminal, and wherein a full route from said starting point to said destination is shown with a bent line that is distinguished between starting and ending points and said present place is shown with a symbol on said line to supply said route guidance information as said walking navigation information.
Claim 14
Dependent Claim 34 words
The portable terminal with said function of walking navigation according to claim 10 , wherein said device for getting direction information gets information in a direction pointed by the tip of said portable terminal.
Claim 15
Dependent Claim 41 words
The portable terminal with said function of walking navigation according to claim 10 , wherein said device for getting direction information gets information of a direction pointed by the tip of said portable terminal, as well as an angle of elevation.
Claim 16
Dependent Claim 31 words
The portable terminal with said function of walking navigation according to claim 10 , wherein said device for getting direction information gets orientation information of a display of said portable terminal.

References Cited (Backward Citations)

US5146231A Cited
US5528248A Cited
US6124826A Cited
US6069585A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2005-08-05 2006-02-04 2006-08-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2009-08-05 2010-02-04 2010-08-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2013-08-05 2014-02-04 2014-08-06 $7700.00 Window Closed / Lapsed

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