Adaptive infotainment device
First Claim
1. An adaptive infotainment device, comprising:
- a display unit;
a processing module coupled to the display unit to decrypt and process at least one multi-media content; and
a network module coupled to the processing module to receive the multi-media content and capable of selecting paths and accessing nodes;
wherein the network module collects at least one usage log to be processed by the processing module to generate an accumulated user profile to be fused with user default information stored in a user default unit coupled to the processing module to generate at least one threshold value so that the display unit is capable of displaying the processed multi-media content according to the threshold value;
wherein the accumulated user profile and user default information are each assigned weights for determining the threshold value according to a data fusion algorithm;
wherein the weight of the accumulated user profile is determined by the equation xt=yt/(Zt)2, where xt is the weight of the accumulated user profileduring a time period, yt is the number of usage logs during the time period, and (Zt)2 is the standard deviation of the accumulated user profile during the time period; and
wherein the weight of the user default information weights determined by the equation Σ
kε
QMk2Gk2 , where Σ
k=1Mk=1 and Mk>
0, Gk is the initial preference set input by user interface, and Mk is a smaller weight given to the initial preference using least squares.
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Abstract
The present invention provides an adaptive infotainment device, comprising a display unit, a processing module, and a network module. The processing module is coupled to the display unit to decrypt and process the multi-media content. The network module is coupled to the processing module to receive the multi-media content and selecting paths and accessing nodes. The network module collects the usage log to be processed by the processing module to generate an accumulated user profile to be fused with user default information in a user default unit coupled to the processing module to generate at least one threshold value so that the display unit is capable of displaying the processed multi-media content according to the threshold value. Hence, the user'"'"'s network behavior can be learned by combining the pre-determined preferences and the past usage preferences so as to generate the most favorable displaying means to enhance the convenience for browsing information.
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Citations
10 Claims
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1. An adaptive infotainment device, comprising:
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a display unit; a processing module coupled to the display unit to decrypt and process at least one multi-media content; and a network module coupled to the processing module to receive the multi-media content and capable of selecting paths and accessing nodes; wherein the network module collects at least one usage log to be processed by the processing module to generate an accumulated user profile to be fused with user default information stored in a user default unit coupled to the processing module to generate at least one threshold value so that the display unit is capable of displaying the processed multi-media content according to the threshold value; wherein the accumulated user profile and user default information are each assigned weights for determining the threshold value according to a data fusion algorithm; wherein the weight of the accumulated user profile is determined by the equation xt=yt/(Zt)2, where xt is the weight of the accumulated user profileduring a time period, yt is the number of usage logs during the time period, and (Zt)2 is the standard deviation of the accumulated user profile during the time period; and wherein the weight of the user default information weights determined by the equation Σ
kε
QMk2Gk2 , where Σ
k=1Mk=1 and Mk>
0, Gk is the initial preference set input by user interface, and Mk is a smaller weight given to the initial preference using least squares. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An adaptive infotainment device, comprising:
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a liquid crystal display; a digital signal processor coupled to the liquid crystal display to decrypt and process at least one multi-media content; and a routing node module coupled to the digital signal processor to receive the multi-media content; wherein the routing node module collects at least one usage log to be processed by the digital signal processor to generate an accumulated user profile to be fused with user default information in a user default unit coupled to the digital signal processor to set a plurality of widgets preset in the reading medium by providing different weights according to a data fusion algorithm so that the liquid crystal display is capable of displaying the multi-media content played by the plurality of widgets; wherein the weight of the accumulated user profile is determined by the equation xt=yt/(Zt)2, where xt is the weight of the accumulated user profileduring a time period, yt is the number of usage logs during the time period, and (Zt)2 is the standard deviation of the accumulated user profile during the time period; wherein the weight of the user default information weight is determined by the equation Σ
kε
QMk2Gk2, where Σ
k=1Mk=1 and Mk>
0, Gk is the initial preference set input by user interface, and Mk is a smaller weight given to the initial preference using least squares. - View Dependent Claims (9, 10)
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Specification