Information providing system, device, method and popular operation device based on geological location

A technology of geographic location information and geographic information, applied in the field of information providing systems, can solve problems such as increasing the operating load of location service information providing equipment 105, deteriorating system performance, and increasing network load, so as to reduce the amount of information interaction, reduce network load, The effect of reducing the workload

Inactive Publication Date: 2006-05-24
INT BUSINESS MASCH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the operating load of the location service information providing device 105 is increased; and because the location service information providing device 105 needs to continuously interact with the requested party for location positioning information, the network load is increased, and the performance of the entire system is deteriorated
Deterioration in system performance is especially pronounced when requests for location-based subscription services surge

Method used

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  • Information providing system, device, method and popular operation device based on geological location
  • Information providing system, device, method and popular operation device based on geological location
  • Information providing system, device, method and popular operation device based on geological location

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Embodiment Construction

[0061] will now combine image 3 A block diagram illustrating an information service system providing location-based subscription services according to the present invention.

[0062] Such as image 3 As shown, the information service system according to the present invention includes a location service information providing device 305, which responds to the location-based subscription service request sent by the requester j to the pervasive computing device 310 (also referred to as the requestee), and generates the Tasks associated with subscription service requests. After the task is executed, subscription information corresponding to the subscription service request can be generated. These subscription service requests include location-related spatial and / or temporal trigger conditions (hereinafter referred to as trigger conditions, where a spatial and / or temporal condition related to a location is referred to as a trigger condition), and the identification of the pervasive...

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Abstract

The present invention relates to an information providing system, an information providing device, a pervasive computing device and an information providing method for providing subscription services based on geographic locations. In response to a subscription service request for a pervasive computing device issued by a requesting party, the location information providing device generates a task related to the subscription service request, and the pervasive computing device receives the task from the location service information providing device to perform location self-location , and location-based calculations to execute the task to generate subscription information, and send the generated subscription information to the requester. The invention fully utilizes the resources of the pervasive computing device, and further balances the workload of the location service information providing equipment, the network and the pervasive computing device in the location service system.

Description

technical field [0001] The present invention relates to an information providing system, an information providing device, a pervasive computing device and an information providing method, in particular to an information providing system, an information providing device, a pervasive computing device and an information providing method for providing subscription services based on geographic locations. technical background [0002] With the development of network and communication technology, people rely more and more on modern communication tools to obtain timely information. Among them, providing location-based subscription services for mobile users with the help of the Global Positioning System has become an interesting research topic in the industry. [0003] Fig. 1 is a block diagram of an existing system for providing location-based information services. [0004] Usually, a location service information providing device 105 receives a subscription about the requested part...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F19/00G06F7/00G06F13/00H04W4/029H04L29/08H04W4/02
CPCH04W4/029H04W4/02H04L67/52
Inventor 陈滢饶芳艳于秀兰
Owner INT BUSINESS MASCH CORP
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