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Personal and Ubiquitous Computing Volume 22 Issue 3

Subject Areas: Computer Science Applications; ; ; ; ;
Publisher: Springer London - Springer Journals
ISSN: 1617-4909
SJR: 91

LitStream

Journal Article

Advancing researches on IoT systems and intelligent applications

Sun, Yunchuan; Zhang, Junsheng; Bie, Rongfang; Yu, Jiguo

2018 Personal and Ubiquitous Computing

doi:10.1007/s00779-018-1159-9
LitStream

Journal Article

Protecting query privacy with differentially private k-anonymity in location-based services

Wang, Jinbao; Cai, Zhipeng; Li, Yingshu; Yang, Donghua; Li, Ji; Gao, Hong

2018 Personal and Ubiquitous Computing

doi:10.1007/s00779-018-1124-7

Nowadays, location-based services (LBS) are facilitating people in daily life through answering LBS queries. However, privacy issues including location privacy and query privacy arise at the same time. Existing works for protecting query privacy either work on trusted servers or fail to provide...
LitStream

Journal Article

User social activity-based routing for cognitive radio networks

Lu, Junling; Cai, Zhipeng; Wang, Xiaoming; Zhang, Lichen; Li, Peng; He, Zaobo

2018 Personal and Ubiquitous Computing

doi:10.1007/s00779-018-1114-9

The social activities of Primary Users (PUs) and Secondary Users (SUs) affect actual accessible whitespace in Cognitive Radio Networks (CRNs). However, the impacts of primary activities on available whitespace have been extensively investigated due to the dominating priority of PUs, while the...
LitStream

Journal Article

Smooth Gaze: a framework for recovering tasks across devices using eye tracking

Cheng, Shiwei; Fan, Jing; Dey, Anind

2018 Personal and Ubiquitous Computing

doi:10.1007/s00779-018-1115-8

A user task is often distributed across devices, e.g., a student listening to a lecture in a classroom while watching slides on a projected screen and making notes on her laptop, and sometimes checking Twitter for comments on her smartphone. In scenarios like this, users move between...
LitStream

Journal Article

Banded choropleth map

Du, Yi; Ren, Lei; Zhou, Yuanchun; Li, Jianhui; Tian, Feng; Dai, Guozhong

2018 Personal and Ubiquitous Computing

doi:10.1007/s00779-018-1120-y

Because of the disability in visualizing statistical data with spatiotemporal information of choropleth map, we propose a novel method banded choropleth map (BCM). This technique makes use of space filling, splits sub-regions with equal width or area, and then fills partitions with different...
LitStream

Journal Article

Wearing-independent hand gesture recognition method based on EMG armband

Zhang, Yingwei; Chen, Yiqiang; Yu, Hanchao; Yang, Xiaodong; Lu, Wang; Liu, Hong

2018 Personal and Ubiquitous Computing

doi:10.1007/s00779-018-1152-3

Electromyographic (EMG) armband with electrodes mounted around the user’s forearm is one of the most ergonomic wearable EMG devices and is used to recognize fine hand gesture with great popularity. Definitely, the distributions of signal differ greatly in different wearing positions of armband...
LitStream

Journal Article

The design and empirical evaluations of 3D positioning techniques for pressure-based touch control on mobile devices

Wang, Lu; Wong, Laikuan; Xu, Yajie; Zhou, Xiao; Qiu, Siyuan; Meng, Xiangxu; Yang, Chenglei

2018 Personal and Ubiquitous Computing

doi:10.1007/s00779-018-1147-0

The previous three degrees of freedom (DOF) 3D touch translations require more than one finger (usually two hands) to be performed, which limits their usability on mobile devices that need one hand to be held in most occasions. Given that the pressure-sensitive touch screen will become ubiquitous...
LitStream

Journal Article

Smart sport equipment: SmartSki prototype for biofeedback applications in skiing

Kos, Anton; Umek, Anton

2018 Personal and Ubiquitous Computing

doi:10.1007/s00779-018-1146-1

Miniature sensors are already integrated into various sport equipment. A combination of body-attached sensor devices and sensors integrated into the sport equipment, together with an adequate sensor fusion algorithms, can help with developing better sport’s gear, speed up the learning process,...
LitStream

Journal Article

CRPD: a novel clustering routing protocol for dynamic wireless sensor networks

Wang, Shaoqing; Yu, Jiguo; Atiquzzaman, Mohammed; Chen, Honglong; Ni, Lina

2018 Personal and Ubiquitous Computing

doi:10.1007/s00779-018-1117-6

A wireless sensor network (WSN) consists of a large number of static or mobile, low-cost, and low-power sensor nodes. And energy is one of the most important factors that should be considered. In this paper, we propose clustering-based routing protocol for dynamic networks (CRPD) to reduce energy...
LitStream

Journal Article

Dynamic cloud resource management for efficient media applications in mobile computing environments

Jia, Gangyong; Han, Guangjie; Jiang, Jinfang; Chan, Sammy; Liu, Yuxin

2018 Personal and Ubiquitous Computing

doi:10.1007/s00779-018-1118-5

Single-instruction-set architecture (Single-ISA) heterogeneous multi-core processors (HMP) are superior to Symmetric Multi-core processors in performance per watt. They are popular in many aspects of the Internet of Things, including mobile multimedia cloud computing platforms. One Single-ISA HMP...

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