| Patent application number | Description | Published |
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| 20090055089 | METHOD AND APPARATUS FOR PROVIDING PUBLIC TRAFFIC INFORMATION - Disclosed herein are a method and apparatus for providing traffic information for a public transportation means, such as a bus, and utilizing the provided information. A method of encoding traffic information according to the present invention creates information about a bus route, creates identification information for the route, identification information for respective stops belonging to the route and information about travel time, creates identification information indicating that the type of traffic information to be encoded is route-based public traffic information, and constructs a message segment including the created information. A sequence of multiple message segments constructed as described above is wirelessly transmitted. | 02-26-2009 |
| 20090099726 | METHOD OF PROVIDING AND UTILIZING INFORMATION FOR VEHICLE TRAVEL - The present invention relates to a method of providing and utilizing information for vehicle travel, such as information about traffic flow on roads, and about parking lots. In an encoding method according to the present invention, at least one component including information for vehicle travel is generated. Information about a time point is included in the generated component. The information about the time point includes a selector, having a bit element indicating whether to use the present date and time and indicating the type of loaded information, and at least one of information elements indicating a year, month, day, hour, minute, and second, depending on the value of the selector. | 04-16-2009 |
| 20090125218 | Method and Apparatus for Providing Public Traffic Information - Disclosed herein are a method and apparatus for providing traffic information for a public transportation means, such as a bus, and utilizing the provided information. A method of encoding traffic information according to the present invention creates information about a bus stop, creates identification information for respective bus routes passing through the bus route and information about arrival time, creates identification information indicating that the type of traffic information to be encoded is stop-based public traffic information, and constructs a message segment including the created information. A sequence of multiple message segments constructed as described above are wirelessly transmitted. | 05-14-2009 |
| 20090125219 | Method and apparatus for providing transportation status information and using it - A method and apparatus for providing road status information and using the same are disclosed. A method for encoding traffic information includes the steps of: generating message management information including message identification (ID) information indicating that the traffic information is status information; generating status information including traffic status information; generating location information corresponding to the traffic status information; and generating a traffic information message including the message management information, the status information, and the location information. Therefore, the method provides a vehicle driver who travels along a traffic-jam road or congested road with road traffic status information in real time, such that the vehicle driver can arrive a desired destination within the shortest time using predicted road traffic information. | 05-14-2009 |
| 20100253549 | METHOD AND APPARATUS FOR PROVIDNG AND USING PUBLIC TRANSPORTATION INFORMATION - Disclosed herein is a method and apparatus for providing traffic information of public transportation means, such as a bus, and utilizing the provided information. A method of encoding public traffic information according to the present invention creates, for an arbitrary bus stop, a first component including the number of buses to arrive at the bus stop and as many pieces of bus information as the created number of buses, and incorporates the first component along with an identifier allocated to the bus stop into a second component. The second component is then incorporated into a transfer message. A sequence of messages, each being constructed as described above, is wirelessly transmitted. | 10-07-2010 |
| 20100259421 | METHOD AND APPARATUS FOR PROVIDNG AND USING PUBLIC TRANSPORTATION INFORMATION - Disclosed herein is a method and apparatus for providing traffic information of public transportation means, such as a bus, and utilizing the provided information. A method of encoding public traffic information according to the present invention creates an identifier of bus information system, an ID of bus route, and location information of each in-service bus pertaining to the bus route. The location information is expressed in a stop ID that is uniquely allocated to all of bus stops within coverage of BSI (Bus Service Information) service. The created information is organized to status information that is in turn incorporated into a transfer message. A sequence of transfer messages, each being constructed as described above, is wirelessly transmitted. | 10-14-2010 |
| 20100271240 | METHOD AND APPARATUS FOR PROVIDNG AND USING PUBLIC TRANSPORTATION INFORMATION - Disclosed herein is a method and apparatus for providing traffic information of public transportation means, such as a bus, and utilizing the provided information. A method of encoding public traffic information according to the present invention creates an identifier of bus information system, an ID of bus route, and information on all of bus stops pertaining to the bus route. The created information is organized to status information that is in turn incorporated into a transfer message. A sequence of transfer messages, each being constructed as described above, is wirelessly transmitted. | 10-28-2010 |
| 20100318285 | METHOD AND APPARATUS FOR PROVIDNG AND USING PUBLIC TRANSPORTATION INFORMATION - Disclosed herein is a method and apparatus for providing traffic information of public transportation means, such as a bus, and utilizing the provided information. A method of encoding public traffic information according to the present invention creates an identifier of bus information system, an ID of bus route, and travel time on each section wherein the section is link between neighboring two stops among bus stops pertaining to the bus route. The created information is organized to status information that is in turn incorporated into a transfer message. A sequence of transfer messages, each being constructed as described above, is wirelessly transmitted. | 12-16-2010 |
