Information graph hotspot collection method and method, information graph hotspot processing method and device, and information graph hotspot system
A technology of information graphs and hotspots, applied in the field of human-computer interaction, can solve problems such as complicated operations
Active Publication Date: 2016-05-18
CHINA TELECOM CORP LTD
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[0003] An object of the present invention is to solve the problem of cumbersome operation of information graphs in mobile devices
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[0045] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.
[0046] The flow chart of an embodiment of the information map hotspot collection method of the present invention is as follows figure 1 shown.
[0047] In step 101, the user's face information is photographed by the front camera of the mobile terminal, and the user's sight focus information is obtained through information processing. The user's sight focus information includes the position or coordinate information of the user's sight focus on the screen, and may also include the user's The distance information between the eye and the screen.
[0048] In step 102, the probability distribution information of the focus of the user's sight in the viewport of the information graph is obtained according to the information of the focus of the user's sight.
[0049] In step 103, the translation position and scaling ratio in...
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The invention provides an information graph hotspot collection method and method, an information graph hotspot processing method and device, and an information graph hotspot system, and relates to the field of human-computer interaction. The information graph hotspot collection method comprises the following steps: obtaining user sight line focus information; according to the user sight line focus information, obtaining the probability distribution information of a user sight line focus in an information graph viewport; collecting the information graph display information of the information graph viewport, wherein the information graph display information comprises the information graph translation position and the zoom ratio information of the viewport; and sending the probability distribution information and the information graph display information. A user can use the method to obtain an information graph area in which the user is interested in and the zoom ratio. The information is sent to a server to serve as an analysis basis of a hotspot area browsed by the user so as to display each area of the information graph in the screen of a mobile terminal in a targeted way, a two-dimensional navigation operation for the user to browse the information graph is simplified, a displayed area and the zoom ratio are recommended to the user, and the browsing experience of the information graph is improved.
Description
technical field [0001] The invention relates to the field of human-computer interaction, in particular to an information map hotspot collection method, processing method and device, and a hotspot system. Background technique [0002] With the great enrichment of Internet information and content, Infographics (Infographics) has greatly improved the audience's reading efficiency of Internet content in the form of abstract and concise artistic graphics, and has gradually become the information presentation method favored by the media and netizens. However, when it is applied in mobile media, due to the lack of a unified format and framework of the infographic, its key content is distributed in different positions in the picture, it is difficult to quickly and orderly locate the key content, and it is not easy to read quickly, so users often feel helpless In addition, due to the limited screen resolution of mobile devices, the size of information graphs is generally large, and u...
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IPC IPC(8): G06F19/00G06F3/033
Inventor 陆音
Owner CHINA TELECOM CORP LTD