购物助手

阐述了一个Internet购物助手的设计与实现。

This paper describes the design and implementation of an Internet shopping assistant .

针对用户需求，本论文基于情境感知技术创建了系统的三个使用场景，并对其进行任务分析确立了一起逛移动购物助手的主要功能，并邀请用户对纸面原型进行概念确认。

We create three stories based on context-aware technology and do task analysis to establish the main functions of the mobile shopping assistant . After that we invite users to confirm the concept with a paper-prototype .

首先通过文献调研了解了母婴用品购物助手研究的市场背景及相关研究现状，确定了在基于活动的情境感知模型的指导下进行研究与设计。

Firstly , through literature research , we know the market background and relevant research status of maternal and child supplies shopping assistant and determine to research and design under the guidance of activity-based context awareness model .

评估结果显示，用户对购物助手大部分的情境感知机制比较认可，系统整体的可用性较好，用户的接受度和满意度较高，能使用户获得较好的购物体验。

The evaluation shows that users approve most context-aware mechanisms of the shopping assistant relatively . The usability of the system is good . Users ' acceptance and satisfaction degree is relatively high . Thus the shopping assistant supports the shopping experience .

诸如“惠惠购物助手”这样的智能手机应用能推荐哪些网站的性价比最高，而由阿里巴巴研发的软件——“一淘”则会针对你所选择的物品进行网络比价，将最实惠的商品推荐给你。跟踪物流，开箱验货

Smartphone apps like Huihui Shopping list the best offers on a particular website , while Yitao , a software developed by Alibaba , compares prices of selected items across different websites to bring you the best deal . Track and open your package

现有的网络商品信息搜索工具如比价网、爱购物、比价助手等采用人工进行规则抽取，自动化差。

The existing information search tools artificially extracting rules for example the price comparisons webpage , the love shopping , the price comparisons tool and so on .

根据第三方购物软件惠惠购物助手最新发布的报告显示，出生在1987年之后的中国人在2015年在“海淘”上花销最大。

Chinese who were born in 1987 spent the most on overseas online shopping in 2015 , according to a recent report by Huihui Shopping Assistant , a third-party shopping app .

为了验证基于活动的情境感知模型的有效性和可行性，本文选取人们熟悉的购物活动为背景，以超市购物活动和情境感知的购物助手交互设计过程为案例开展了一系列的研究。

In order to validate the effectiveness and feasibility of the activity-based context awareness model , the author selects shopping activities as the research round , and conducts a series of research on the interaction design and development process of context awareness shopping assistant .