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Screen formation system, screen formation method and program

一种画面、车辆状况的技术，应用在测量装置、仪器、测绘与导航等方向，能够解决不能可靠地提高显示部响应能力、不能预先描绘后台画面等问题，达到提高响应能力的效果

Inactive Publication Date: 2009-09-23
AISIN AW CO LTD
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0006] However, in the above-mentioned conventional navigation device, although a known screen to be formed next is drawn as a background screen in advance, an unknown screen to be formed next cannot be drawn in advance as a background screen.
[0007] Therefore, the responsiveness of the display section cannot be reliably improved

Method used

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  • Screen formation system, screen formation method and program
  • Screen formation system, screen formation method and program
  • Screen formation system, screen formation method and program

Examples

Experimental program
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Embodiment Construction

[0026] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. Here, a navigation system as a screen forming system will be described.

[0027] figure 1 It is a figure which shows the navigation system of 1st Embodiment of this invention.

[0028] In the figure, 14 is an information terminal, such as a navigation device as a vehicle-mounted device mounted on a vehicle, 63 is a network, and 51 is an information center as an information provider. The navigation device 14, network 63, information center 51, etc. constitute the navigation system.

[0029] The navigation device 14 has: a GPS sensor 15, which is used as a current location detection unit, for detecting the position of the own vehicle and the direction of the own vehicle indicating the direction of the vehicle; a data recording unit 16, which is used as an information recording unit, and records map data and Various other information; the navigation processing u...

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PUM

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Abstract

A screen formation system includes: a vehicle condition determination processing unit that is adapted to determine a vehicle condition; a candidate screen map in which the vehicle condition and a candidate screen which have been interrelated are recorded, the candidate screen representing a screen that is highly likely to be formed next after a current screen on the basis of the vehicle condition; a candidate screen acquisition processing unit that is adapted to acquire the candidate screen corresponding to the vehicle condition by referring to the candidate screen map; an off-screen drawing processing unit that is adapted to draw the acquired candidate screen as an off-screen while the current screen is formed in a display unit; and a screen formation processing unit that is adapted to form the off-screen in the display unit on the basis of an instruction for a screen change from the current screen made by an operator.

Description

technical field [0001] The present invention relates to a screen forming system, a screen forming method, and a program. Background technique [0002] Conventionally, in a navigation device, when an operator, that is, a driver, inputs a destination setting search condition, route search processing is performed based on the search condition, and a route from a departure point indicated by a current location to a destination is searched based on map data. Then, the searched route, that is, the searched route, is displayed on a map screen formed on the display unit together with the own vehicle position indicating the current location of the vehicle, and the searched route is guided, that is, route guidance is performed. In addition, in addition to displaying the search route on the map screen, it also provides route guidance by outputting sound. [0003] Therefore, the driver can drive the vehicle along the displayed search route. [0004] However, in the navigation device, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/30G06F3/048
CPCG01C21/3605
Inventor 小川智堀浩一郎
Owner AISIN AW CO LTD
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