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Method for displaying and browsing layered information

A technology of display screen and display area, applied in the input/output process of data processing, instruments, electrical digital data processing, etc., can solve problems such as inability to make full use of screen space, difficulty in clearly expressing hierarchical relationships, and affecting user search speed. , to achieve the effect of fast clicking speed, clear hierarchical structure and strong applicability

Inactive Publication Date: 2010-03-31
张康
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above methods can display multiple nodes in a multi-layer structure, but as can be seen from the figure, these methods cannot fully utilize the screen space; the bigger problem is that due to the need for hierarchical and split-screen display of hierarchical information, the above method is applied In mobile devices with small screens, multiple clicks or button operations are required when selecting nodes, thus prolonging the time for users to find the nodes they are interested in
[0008] With the existing filling structure, limited by the size of the screen, it is more difficult to clearly express the hierarchical relationship, which will also affect the user's search speed

Method used

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  • Method for displaying and browsing layered information
  • Method for displaying and browsing layered information

Examples

Experimental program
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Embodiment 1

[0045]Embodiment 1: A method for displaying and browsing hierarchical information (RELT), the hierarchical information is a tree structure including at least one parent node and at least one child node, by displaying the hierarchical information on a display screen, and Select the corresponding display area to realize browsing and selection of layered information, including the following steps:

[0046] (1) Determine the weight and type of each node in the tree structure, the weight is based on a certain feature of the child node of the node, and the type is determined based on the relationship between the node and other nodes in the tree structure;

[0047] (2) According to the weight and type of the nodes, the display area is divided into non-overlapping polygonal areas, and the polygonal areas are arranged in a hierarchical manner, that is, except for the root node, the polygonal area corresponding to a node and the parent node corresponding to the node The polygonal areas ...

Embodiment 2

[0101] Embodiment 2: A layered information display and browsing method (RELT) is used for stock market real-time data processing.

[0102] The ever-increasing computing and drawing capabilities of mobile phones make mobile phones more and more a tool for real-time data processing. A stock market visualization app on your phone is one of them. The stock market can be divided into different sectors, and each sector can be subdivided into several fields, and each field includes different listed companies. Obviously, this is an information structure with tree characteristics. Using the tree information visualization method on the mobile phone to monitor and navigate the stock market can greatly save time.

[0103] There are many tools that use tree structure visualization method to display stock market. Among them, Tree Map has been widely commercialized, such as "Portfolio Map" on www.smartmoney.com. The Portfolio Map uses traditional color markings in color, with green indica...

Embodiment 3

[0112] Embodiment 3: The display and browsing method of layered information (RELT) is used in the navigation menu of the mobile phone.

[0113] In order to properly evaluate the effectiveness of RELT in information navigation, we used RELT on a simulator to simulate a Sprint PCS model mobile phone, and compared it with traditional mobile phone navigation methods. like Figure 10 As shown, in order not to cause too much confusion in the display structure, we place the root node in the center of the screen when using RELT simulation. Figure 11 It is the real picture of the SpringPCS Vision mobile phone currently in use in the United States that we want to simulate.

[0114] Spring mobile interface:

[0115] The mobile phone system contains different service functions, and each service function can be subdivided into further sub-services. Viewed in this way, the service functions of the mobile phone system can be distributed in a tree-like hierarchy. like Figure 11 Shown, ...

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Abstract

The invention discloses a method for displaying and browsing layered information, which can realize the browsing and the selection of the layered information by displaying the layered information witha tree structure on a display screen and selecting a corresponding display region. The method comprises the following steps: confirming the weight and the type of each node in the tree structure; dividing the display region into polygonal regions which are not overlapped mutually according to the weight and the type of each node, and arranging the polygonal regions in a layered way; displaying all layered information options in the polygonal regions which are not overlapped mutually in the display region according to a layered way, and directly selecting a corresponding region of informationrequired by a user so as to realize the selection. The invention can utilize a screen space to the limit and has distinct layered structure; and the user can rapidly search an interested node, therefore, the clicking time is reduced, the selection speed is remarkably improved, the applicability is strong, and the application flexibility is high.

Description

technical field [0001] The invention relates to a method for displaying and browsing a user interface, in particular to a method for displaying and browsing layered information on a small screen. Background technique [0002] In recent years, users of mobile devices with microprocessor chips such as mobile phones, personal digital assistants (PDAs), and portable audio and video devices have become an explosive growth trend. More and more people use mobile devices as an important means of obtaining information, so the use of information visualization methods on small screen devices such as mobile phones has gradually attracted the attention of scholars. Although the hardware performance of mobile devices has been greatly improved, the operation of displaying and browsing information on it is still inconvenient. Due to the limitation of the size of the display screen, the existing menu display and browsing methods used on the large screen cannot be used to meet the needs of u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/048G06F3/0481
Inventor 张康郝杰
Owner 张康
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