Abstract: A method of combining personal media files with a digital map has (a) obtaining original information including a tracking information and multiple personal media files; (b) matching each media file to the corresponding tracking coordinates and recording matched points; (c) generating a displaying program codes to display a tracking pattern and media file on a browser; and (d) packing the matched media files, the tracking information and the generating the displaying program codes to HTML/MHTML format file. Therefore, the user generates the HTML/MHTML format file by the local computer and IE browser directly executes the HTML/MHTML format file to play the personal media files without other plug-in software.

Abstract: A location awareness system for a wireless local area network (WLAN). The location awareness system of the present invention allows the infrastructure owner to control the content and method of location related information. The location information translation is performed by the local area server, thus private information is protected inside the WLAN, hidden from to the public presence server. The location awareness system comprises an area agent, a local area server, and a presence server. The area agent obtains location information by providing the area tag to the local area server, and only submits the authorized location information (location awareness information) to the presence server either directly or by the local area server. The present invention further comprises a relay as a cache between the area agent and the local area server.

Abstract: A triggering method for IP multimedia service control. The triggering method comprises examining a SIP response message received by a S-CSCF according to a set of response Filter Criteria (rFC), and subsequently recording a corresponding SIP request message and re-issuing the SIP request message to an application server designated by the rFC if the SIP response message matches the Service Point Triggers (SPTs) of the rFC. The S-CSCF examines the SPTs of the rFC one by one according to their indicated priority. The rFC scheme is useful when the application servers are triggered according to the SIP response message, and is compatible with the iFC scheme. The rFC scheme of the present invention improves the efficiency for call establishment as well as improving the flexibility of the S-CSCF.