TW200718963A - Multi-stage light display device of direction navigation aid and method thereof - Google Patents
Multi-stage light display device of direction navigation aid and method thereofInfo
- Publication number
- TW200718963A TW200718963A TW094138890A TW94138890A TW200718963A TW 200718963 A TW200718963 A TW 200718963A TW 094138890 A TW094138890 A TW 094138890A TW 94138890 A TW94138890 A TW 94138890A TW 200718963 A TW200718963 A TW 200718963A
- Authority
- TW
- Taiwan
- Prior art keywords
- display device
- corner
- navigation aid
- light display
- stage light
- Prior art date
Links
Landscapes
- Navigation (AREA)
Abstract
The present invention provides a multi-stage light display device of direction navigation aid and a method thereof. According to the invention, a trigger signal is emitted according to a guidance direction (i.e. indicating left turn or right turn) when a user approaches a corner and the distance between the user's current position and a corresponding guidance point of the corner is smaller than or equal to a specified range. So that a specific indicator corresponds to the triggered signal and emits light in a specific way, thereby achieving the objectives of providing information of such as the distance between the user and the corner, and turning, etc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94138890A TWI280401B (en) | 2005-11-04 | 2005-11-04 | Multi-stage light display device of direction navigation aid and method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94138890A TWI280401B (en) | 2005-11-04 | 2005-11-04 | Multi-stage light display device of direction navigation aid and method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI280401B TWI280401B (en) | 2007-05-01 |
TW200718963A true TW200718963A (en) | 2007-05-16 |
Family
ID=38742487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW94138890A TWI280401B (en) | 2005-11-04 | 2005-11-04 | Multi-stage light display device of direction navigation aid and method thereof |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI280401B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI416992B (en) * | 2009-07-24 | 2013-11-21 | My Semi Inc | Driving apparatus of light emitting diode and data transmission unit thereof |
-
2005
- 2005-11-04 TW TW94138890A patent/TWI280401B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI416992B (en) * | 2009-07-24 | 2013-11-21 | My Semi Inc | Driving apparatus of light emitting diode and data transmission unit thereof |
Also Published As
Publication number | Publication date |
---|---|
TWI280401B (en) | 2007-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |