System and method for selectively filtering and providing event program information
First Claim
1. A system for providing updated event information to a user of a vehicle, comprising:
- a navigation unit for determining a geographic position of the vehicle;
a receiver for receiving event information updates from a remote location;
a memory unit; and
a processor unit operatively coupled to the navigation unit, the receiver, and the memory unit, wherein the processor unit is programmed to;
store position data regarding the determined geographic position in the memory unit prior to a vehicle deactivation;
retrieve the position data from the memory unit after a vehicle reactivation;
use the position data to filter a first portion of the received event information updates to discard updates regarding events occurring farther than a predetermined distance from the determined geographic position of the vehicle; and
generate the updated event information from the filtered event information updates,wherein the receiver and the navigation unit are initialized in response to the vehicle reactivation, and the first portion of the event information updates is received by the receiver after the receiver is initialized but before the navigation unit is initialized.
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Accused Products
Abstract
Systems and methods are provided for communicating filtered event program information and broadcasting user searchable event program information to vehicles. For example, there is provided a system for broadcasting event program information to at least one vehicle that is filtered according to the vehicle'"'"'s current location. In one embodiment, the system comprises one or more antennas, a broadcast receiver unit having a data filter, and a navigational device that displays event program information by venue within a set distance from the vehicle'"'"'s current location. The display further comprises multi-leveled sub-menus that provide a user with a variety of movie related information such as screening times, cast listings, movie reviews, movie trailers, etc. The system further comprises a memory buffer unit in the receiver unit that stores the vehicle'"'"'s last reported location data and cross-referenced databases of movie program information periodically updated so as to minimize bandwidth requirements of the system.
393 Citations
16 Claims
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1. A system for providing updated event information to a user of a vehicle, comprising:
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a navigation unit for determining a geographic position of the vehicle; a receiver for receiving event information updates from a remote location; a memory unit; and a processor unit operatively coupled to the navigation unit, the receiver, and the memory unit, wherein the processor unit is programmed to; store position data regarding the determined geographic position in the memory unit prior to a vehicle deactivation; retrieve the position data from the memory unit after a vehicle reactivation; use the position data to filter a first portion of the received event information updates to discard updates regarding events occurring farther than a predetermined distance from the determined geographic position of the vehicle; and generate the updated event information from the filtered event information updates, wherein the receiver and the navigation unit are initialized in response to the vehicle reactivation, and the first portion of the event information updates is received by the receiver after the receiver is initialized but before the navigation unit is initialized. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification