主要智能手机操作系统发展现状及前景展望

文章简要介绍了主要智能手机操作系统现状并进一步分析了其发展现状;最后,在此基础上展望了主要智能手机的发展前景,指出．未来随着智能手机发展、应用日益丰富以及各方产业力量博弈等,全球智能手机操作系统市场将呈现出被若干主要产品瓜分的新格局。     

Symbian 10周年：从全球市场的7％开始

一直宣称在智能手机操作系统全球市场占据60％以上份额的Symbian公司突然给出了一个令人吃惊的新份额：7％。不过,这是Symbian在全球手机包括普通手机市场上的份额。这个变化只说明一件事：Symbian不再仅仅专注于昕谓的智能手机操作系统市场,而是放眼未来全球生产的每一部手机操作系统：     

智能手机开抢制高点

智能手机将是改变未来全球手机市场格局的重要利器,而智能手机的操作系统则是这场争夺战中的制高点。 智能机主宰市场 种类的多样化、价格的平民化让全球智能手机市场迎来了迅猛的发展。     

常见智能手机操作系统及其应用开发

首先简要介绍了智能手机操作系统的发展现状,并对几种主要的操作系统进行了比较和分析。在此基础上,从开发者的角度,详细地阐述了基于几种主要智能手机操作系统的应用程序开发。最后,对智能手机操作系统未来的发展趋势进行了展望。     

借力Android征战移动计算市场

谷歌开发的操作系统Android登陆移动计算领域虽然仅有短短三年时间,却已经成为市场领导者,未来或将对移动计算市场呈主导之势。Android出现之前,移动计算市场由两家公司主导:苹果和RIM。苹果提供面向消费者的iPhone,RIM则提供企业用户青睐的黑莓(BlackBerry)智能手机。不过基于Android的智能手机于2008年首次推出以后,智能手机市场就开始迅速向谷歌的操作系统倾斜了。根据市     

3G智能手机操作系统的研究和分析

本文全面介绍了3G智能手机的功能和应用,对目前智能手机采用的主要操作系统进行了比较和分析,指出了智能手机操作系统的未来发展趋势.     

狼烟又起——国内智能手机厂商访谈

在前面介绍的几大智能手机操作系统背后的阵营中，我们看到了许多世界移动通信巨头的身影。尽管目前智能手机在手机市场上的份额还不大但其战略意义却非常明显——谁先掌握智能手机市场，谁就能主宰未来很长一段时间的手机市场。面对国外手机厂商对智能手机市场的积极“备战”，现阶段已经在国内手机市场中占据主导地位的国内手机厂商又是如何看待智能手机这一市场的呢？我们特意采访了三家在智能手机方面研发最为积极，已经有所成果的厂商。     

智能手机操作系统平台稳步发展终端安全性愈发重要

五年前,移动终端的竞争主要集中在基本功能和企业实力的方面,而目前和未来的竞争将主要集中在智能手机操作系统和平台方面。可以预测,在未来数年中,Andriod和iPhone OS的市场份额仍将扩大,而Symbian、Windows Mobile等操作系统的市场份额增幅有限,未来将会有其他的开放性智能手机操作系统浮出水面,并占据一定份额。     

专注Linux手机操作系统市场 奇趣科技成立亚洲代表处

市场的最新发展正促使手机制造商们推出日益先进的移动电话。ARG Group的研究表明，智能手机的销售将在未来的5年内迅速增长，估计从2004年的2760万部增长到2009年的1．25亿部。而目前市场上大约98％的手机采用由手机制造商自己开发的专用操作系统，剩下的2％采用标准的操作系统。不过，随着消费者要求手机具备更好的性能，标准操作系统将取代专用操作系统。ARG Group认为，到2009年将只有10％的智能手机使用专有系统。     

Linux智能手机助力移动通信

近几年来,在无线通信技术强劲发展势头的支撑下,移动通信市场整体规模一直趋于膨胀,竞争也在随之不断加剧,但稍作分析便可看出一些新的变化:一是智能手机成为未来移动通信设备市场的主流形态产品是大势所趋;二是智能手机操作系统竞争日益白热化。从市场、技术、竞争等角度来解释这些变化的原因主要在于:用户对通信终端的要求高了;运营商的大力支持(CDMA技术的成熟和网络建设)为智能手机提供了基础。手机的智能化是发展的必然趋势,随着PDA业务日渐萎缩以及手机功能与日俱增,智能手机大有可能取代PDA,而之前仅存在     

面向LTE智能终端的测试

在手机终端以功能机为主的时代,语音是移动通信发展的核心业务。随着智能终端的发展,业务应用变得日益广泛,从而促进了互联网和移动通信的融合,进入了移动网互联时代。目前智能终端已经完全占据了市场主流。为了满足智能终端以及业务应用的发展,在产品测试与评价方面需要引入新的维度、新的内容、构建新的评测体系。本文从技术、市场和用户等多维度全面分析,描述了将来LTE智能终端测试发展的主要方向。     

Integrated operations

The value of and reasons for integrating operations systems (OSs) with each other and with network elements are discussed. The reasons for integrating current OSs are: to provide added value resulting from the synergy of capabilities implemented in each individual OS; to increase the flexibility of the overall system and the diversity of methods and organizational structures it can support; to ease the task of implementing, maintaining, and operations OSs themselves; and to foster competition and support a multivendor environment. Developments in the integration of OS in the Bell operating companies are examined     

智能手机中的SIM卡密码管理

随着移动多媒体时代的到来,拥有强大娱乐商务功能的智能手机越来越受到消费者的青睐。文中简要介绍一种新的智能手机平台Qtopia、Qtopia中独特的信号与槽机制、SIM(用户识别模块)卡中密码的种类以及Qtopia如何采用AT指令来管理SIM卡密码,并阐述了实际智能手机项目中SIM卡密码管理程序的实现思路。     

Microsoft and the mobile [phone]

The author questions wether mobile phones avoid the fate of the PC or is 'Microsoft-isation' inevitable. Microsoft has handful of mobile phones on the market built around its Smartphone 2002 operating system (OS) including O2's XDA and Orange's SPV (both built by Taiwanese firm HTC), and it hopes to increase its presence through further handset deals. A smartphone is a cross between a PDA and mobile phone that you can use to connect to the Web, check e-mails, organise your appointments, link to your PC, edit spreadsheets and word-processor files, and download new applications and services.     

An implementation of a TMN-based SDH management system in Japan

Synchronous digital hierarchy (SDH) equipment based on fiber optics, SDH interfaces, and supporting operation systems (OSs) was introduced into Nippon Telegraph and Telephone (NTT)'s transmission-line networks beginning in 1989. One of the major problems in the first phase was less intelligent proprietary interfaces between network elements (NEs) and OSs, which caused limited connectivity among different types of NEs and OSs. A second problem was the lack of reusability of software modules for a specific type of equipment for other types of equipment. At the beginning of the second phase, the principles of the telecommunications management network (TMN) were adopted to provide good tools for defining standard interfaces and object oriented modeling. The article describes problems encountered in the first phase SDH network management system and summarizes advantages expected from making use of TMN-related standards available at the design stage of the second phase SDH network management system. It outlines the new SDH network management system, followed by results from the application of the TMN-related standards to real networks     

Android vs. IOS: a comparative analysis over mobile operator infrastructures based on crowdsourced mobile dataset

User equipment (UE)’s operating system (OS) and category types are important factors that are affecting the end-user performance in a given mobile network operator (MNO)’s infrastructure. For this reason, fair and statistically accurate observed network performance differences of UE’s OSs based on category types, MNOs or locations can be of interest for mobile telecommunication ecosystem players. This paper’s focus is on performance comparisons of UE OSs (including Android, IOS (iPhone Operating System) and Windows phones) over different UE categories, MNOs and locations based on previously collected end-to-end nationwide crowd-sourced data measurements in Turkey. The analysis results performed in this paper uses statistical comparisons of unpaired observations due to imbalance between number of observations between all OSs and yield insight on how the mobile OS types’ network performances differ using some important Key Performance Indicators (KPIs) such as downlink (DL) speed, latency, jitter and packet loss (PL). The outcome of the analysis indicate that Android devices perform better in terms of DL speed among all MNOs, whereas IOS devices are better in terms of latency values. On the other hand depending on the UE category, the performances of MNOs may vary when IOS and Android OSs are compared based on different KPIs. Additionally, IOS has shown better performance than Android in large geographical areas of Turkey. Finally, the business aspects of performing the proposed statistical OS comparisons from the perspectives of OS developers, MNOs, device manufacturers, and end-users are highlighted.

     

Office Application

Pocket PC;Palm;Symbian OS;Smartphone.     

All In Hand

Pocket PC, Palm, Symbian OS, Smartphone.     

All In Hand

Pocket PC,Palm,Symbian OS,Smartphone.     

Mobile Web-Based System for Remote-Controlled Electronic Devices and Smart Objects

Nowadays there are many intelligent electronic devices in the everyday environments: appliances, industrial machinery, devices for service providers in the cities, etc. These electronic devices usually communicate with other devices and people in order to perform tasks or provide services. The most common form of interaction between people and devices is using the device interfaces (buttons, touch screens, etc.). However, there are other ways of interacting such as Smartphone’s, which are used to communicate users with electronic devices. Normally, the user selects the commands or actions from an application installed on the Smartphone. This application uses the Smartphone communication hardware elements (e.g., Bluetooth, Wi-Fi) to send the selected commands to the electronic device. Native mobile applications are platform-dependent (Android, Symbian, etc.) and are developed for multiple platform usually have high development costs. We present a proposal that allows web applications to access the device communication hardware elements, making possible the communication with physical devices.