Data structure of a point of interest and method for use and application of a point of interest with data structure

• US 20060200309A1
• Filed: 01/26/2006
• Published: 09/07/2006
• Est. Priority Date: 03/07/2005
• Status: Abandoned Application

• Current Assignee: GIGA-BYTE Communications, Inc. (Giga-Byte Technology Co.), Gigabyte Technology Company Limited (Giga-Byte Technology Co.)
• Original Assignee: GIGA-BYTE Communications, Inc. (Giga-Byte Technology Co.), Gigabyte Technology Company Limited (Giga-Byte Technology Co.)
• Inventors: Yu, Hung-Chih, Chien, Huan-Wen
• Application Number:
  US11/339,472
• Publication Number:
  US 20060200309A1
• Time in Patent Office: Days
• US Class Current: 701/208
• CPC Class Codes: G01C 21/3811 Point data, e.g. Point of Interest [POI]

Abstract

A data structure for a point of interest (POI) and a method for use and application of POI information with the data structure, and is applied in a handheld device. The POI information for a single POI is sorted based on attributes of the POI and the sorted sets of POI information are included in folders, file names or POI information. As such, when a locating operation for the POI information is requested, the amount of operations for locating the handheld device may be reduced and processing thereof may be sped up. Further, the sorting technology with respect to the POI information corresponding to the POI may be performed based on an attribute district of the POI. A plurality of sets of POI information thus obtained may be compressed to a single set of POI information so that the total information stored in the handheld device may be reduced.

Claims

1. A data structure of information about a point of interest (POI) (POI information), comprising:

a location information block comprising a plurality sets of POI information each comprising a plurality sets of location name; and

an attribute information block comprising a plurality sets of district-categorized POI information and a plurality sets of location character categorized POI information and a combination thereof.

2. The data structure according to claim 1, wherein the location information block further comprises a plurality sets of address, telephone number, photograph and travel time-categorized POI information, respectively, and a combination thereof.

3. The data structure according to claim 2, wherein each of the plurality sets of location character-categorized POI information comprising a set of food, clothing, housing, transportation, education and recreation-categorized POI information, respectively, and a combination thereof.

4. The data structure according to claim 1, wherein a plurality sets of the POI information categorized based on a specific attribute of the POI are compressed into a POI information file.

5. The data structure according to claim 4, wherein a storage position of each of the plurality of sets of the POI information is pointed by a set of storage position pointing information in a storage position pointing table.

6. The data structure according to claim 4, wherein the POI information file has a file name comprising a set of sorted POI information comprising a set of district-categorized, location character-categorized POI information.

7. The data structure according to claim 4, wherein the file name in a directory in which the POI information file is stored comprises a set of district-categorized and a set of location character-categorized POI information, respectively.

8. The data structure according to claim 1, wherein the location information block comprises a plurality sets of location description information.

9. A method for use of POI information of a plurality of POIs in a handheld device having a display, comprising the steps of:

displaying a plurality of categories each based on a specific attribute of the POIs;

receiving at least an instruction each for selecting a category;

determining a set of POI information mating with an assigned POI information by a user under the selected categories based on the at least the instruction and the selected categories and displaying the set of POI information on the display of the handheld device;

selecting an instruction for verifying the set POI information; and

displaying the set of POI information as verified on the display.

10. The method according to claim 9, wherein the plurality of categories comprises food, clothing, housing, transportation, education and recreation-based categories and a combination thereof.

11. The method according to claim 9, further comprising the steps of:

reading a set of storage position pointing information from a storage position pointing table based on the assigned POI information.

12. The method according to claim 9, further comprising the steps of:

making a call to a recipient corresponding to the display POI information having a specific telephone number.

13. The method according to claim 9, further comprising the steps of:

receiving an instruction for switching the displayed POI information between a map description and a textual description.

14. The method according to claim 13, further comprising the steps of:

receiving an instruction for listing at least a set of POI information corresponding to locations within the map description corresponding to the displayed POI information.

15. The method according to claim 14, further comprising the steps of:

receiving an instruction for switching among the at least the set of POI information corresponding to the locations within the map description corresponding to the displayed POI information.

16. A method for application of a plurality sets of POI information of a plurality of POIs, comprising the steps of:

receiving a selection for each of the plurality sets of POI information for each of the plurality of POIs;

receiving information of a point of departure for each of the plurality of POIs; and

arranging a visit period in time and a time spent on routes among locations associated with the plurality of POI, respectively, based on a set of location information, a travel time, the set of departure information and a map of a corresponding one of the plurality of POIs for each of the plurality of POIs, respectively, so as to form a travel plan.

17. The method according to claim 16, wherein the travel time comprises an appropriate visit time, a visit time and a combination thereof.

18. The method according to claim 17, wherein the plurality sets of POI information comprises at least a set of food-categorized POI information, and the appropriate visit time of the food-categorized POI information is an appropriate dinner time and the visit period in time is a dinner period in time.

19. The method according to claim 16, further comprising the steps of:

receiving an instruction for adjusting the travel plan by adjusting a sequence and the visit period in time of each of the plurality POIs so as to rearrange the travel plan.

20. The method according to claim 16, further comprising the steps of:

receiving a condition for a visit for an additional POI and including automatically the additional POI into the travel plan.

21. The method according to claim 20, wherein the set of food-categorized POI information is a petrol station and the condition is a distance from the petrol station.

22. A user interface of information about a plurality of points of interest (POIs) (a plurality sets of POI information) each categorized based on a specific attribute of the POI into a plurality sets of categorized information, comprising:

a plurality of category blocks each coupled to a corresponding one of the plurality sets of categorized information and each providing a plurality sets of POI information mating with the category; and

a map displaying block providing a plurality of electronic maps each for a corresponding one of the plurality of the POIs.

23. The user interface according to claim 22, each of the plurality sets of POI information further comprises a set of travel schedule arrangement POI information.

24. The user interface according to claim 23, further comprising:

a travel schedule arrangement area couple to the set of travel schedule arrangement POI information for all the POIs.