A Generic Approach for Energy Efficient Context Recognition Using Smart Phones

2015 ◽  
Author(s):  
Muhammad Umer Iqbal ◽  
Marcus Handte ◽  
Pedro Jose Marron
Keyword(s):  
Energy Efficient ◽  
Smart Phones ◽  
Context Recognition

scholarly journals MR*-Tree: Novel Indexing and Retrieving Mechanism for Spatial Objects in Mobile PowerPoint Pages

2015 ◽  
Vol 2015 ◽  
pp. 1-10
Author(s):  
Jianming Xiang ◽  
ZhangBing Zhou ◽  
Lei Shu ◽  
Cong Liu ◽  
Qun Wang
Keyword(s):  
Mobile Devices ◽  
Energy Efficient ◽  
Smart Phones ◽  
Efficient Manner ◽  
Spatial Objects ◽  
Computational Capability ◽  
Efficient Retrieval ◽  
Effectiveness And Efficiency ◽  
Indexing Mechanism ◽  
Office Software

Different from the traditional office software, due to the limited storage and computational capability of mobile devices, how to support the page editing in a fast and energy-efficient manner is fundamental. To address this challenge, we propose an MR*-tree based indexing mechanism for supporting the fast and energy-efficient retrieval of spatial objects in mobile PowerPoint pages. Based on this, techniques are developed to support the operations when editing mobile PowerPoint pages. Prototype has been implemented for facilitating the operations of spatial objects when editing mobile PowerPoint pages. Experimental evaluations on computers, pads, and smart phones show the effectiveness and efficiency of this technique.

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