| Summary: | 碩士 === 國立臺灣科技大學 === 電機工程系 === 98 === The smart phone has already been changed from function-oriented hardware to service-oriented software, and custom software services cause iPhone and Android market share to increase. However, compared with iPhone, Android is open platform and has the multi-platform development tools, and supports all Google services and Adobe Flash. Android is also suitable for many embedded products.
The SIP (Session Initiation Protocol) is a signaling protocol, widely used for controlling multimedia communication sessions, such as voice and video calls over Internet Protocol (IP). SIP was accepted as a 3GPP (3rd Generation Partnership Project) signaling protocol and element of the IMS (IP Multimedia Subsystem) architecture for IP-based streaming multimedia services, so more and more manufacturers began to develop products that meet the SIP and enter the VoIP market.
The purpose of this thesis is to design and implement a multifunction phonebook using the SIP and Google services on the Android platform. The system can synchronize contacts' data and schedule with Google cloud based on the Google service. Besides, user can make a voice call to SIP user, Skype user or phone user, and user also can send the e-mail to contacts and browse the contact's blog.
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