摘要:
Disclosed is a video calling method capable of providing video through a separate display over a VoIP network, which can transfer IP information of a specified display device to a mobile communication terminal, and provide video data transfer for a video call through the specified display device. According to the video calling method, a first mobile communication terminal connects a video calling service with a second mobile communication terminal, and receives a request to change a device for transmitting/receiving the video to/from the second mobile communication terminal to a separate display. The first mobile communication terminal transfers information about the display to the second mobile communication terminal, and controls the second mobile communication terminal to transmit/receive the video to/from the display. The first mobile communication terminal then transfers information about the second mobile communication terminal to the display, and controls the display to transmit/receive the video to/from the second mobile communication terminal.
摘要:
Disclosed is a video calling method capable of providing video through a separate display over a VoIP network, which can transfer IP information of a specified display device to a mobile communication terminal, and provide video data transfer for a video call through the specified display device. According to the video calling method, a first mobile communication terminal connects a video calling service with a second mobile communication terminal, and receives a request to change a device for transmitting/receiving the video to/from the second mobile communication terminal to a separate display. The first mobile communication terminal transfers information about the display to the second mobile communication terminal, and controls the second mobile communication terminal to transmit/receive the video to/from the display. The first mobile communication terminal then transfers information about the second mobile communication terminal to the display, and controls the display to transmit/receive the video to/from the second mobile communication terminal.
摘要:
A method and apparatus perform channel scanning in a wireless communication system. A signal intensity of an Access Point (AP) is compared with a scanning threshold, when the AP signal intensity not less than the scanning threshold, a channel scanning schedule list is generated in consideration of a scan time based on a passive channel scan scheme and a scan time based on an active channel scan scheme. The channel scanning is performed every channel scanning time, according to the channel scanning schedule list.
摘要:
An apparatus and method for providing incoming and outgoing call information in a mobile communication terminal. A display unit displays detailed incoming/outgoing call information integrated for a particular phone number. A memory stores an incoming/outgoing call list according to an incoming/outgoing event. A controller controls an operation for adding the detailed incoming/outgoing call information to an associated phone number item of the incoming/outgoing call list when the incoming/outgoing call event occurs, and controls an operation for displaying the detailed incoming/outgoing call information integrated for the particular phone number selected from among phone numbers of the incoming/outgoing call list. The detailed incoming/outgoing call information mapped to the same phone number can be viewed at one time by integrating and providing the incoming/outgoing call information.
摘要:
An apparatus and method provide effective video transmission in a communication system that supports an Internet Protocol Television (IPTV) service between heterogeneous networks. A request for a contiguous service is received from a terminal during a mid-point of a video stream. A delay time that may be generated when the video contents are transmitted is estimated for each of a patching type and a fast broadcasting type. A transmission type with a shorter delay time for the video contents is determined based on the estimated delay time for each of the patching type and the fast broadcasting type. And the video contents are transmitted to the terminal by applying the determined transmission type.
摘要:
Disclosed is a system and method for efficiently providing Electric Service Guide (ESG) data in a Digital Video Broadcasting-Handheld (DVB-H) system. There is presented a method for dividing ESG data into basic data and additional data and for separately providing the data, wherein the basic data is necessary to provide a DVB-H broadcasting service. To separately provide the basic data from the additional data, a service provider forwards, during a basic profile session, only the basic data necessary to provide a broadcasting service, and separately forwards additional data during an advanced profile session including additional and high-grade data. Then, a terminal determines if a profiling is set up. If the profiling is set up, the terminal gets access to the basic profile session to acquire the basic data, and deals with the advanced profile session as a background job. As a result, the terminal first gets the basic ESG data necessary to provide the broadcasting service, which can antedate the commencement of the broadcasting service, and which can improve the effectiveness of a data receiving scheme of the terminal in great measure.
摘要:
Disclosed is a system and a method for providing a terminal with a notification message reporting changes of a system and of a service in the middle of a Digital Video Broadcasting-Handheld (DVB-H) broadcasting service. The system inserts channel information related to the transmission of the notification message into Electronic Service Guide (ESG) service fragment or ESG acquisition fragment, then transmits the inserted channel information, or specifies a notification session for a session to transmit the session. In this manner, the channel information related to the notification message can be transmitted to a terminal through an ESG, and the terminal acquires the channel information related to the notification message from the received ESG to receive the notification message by using the channel information.
摘要:
An apparatus to provide digital broadcasting data using a Wireless Local Area Network (WLAN) includes: a digital broadcasting processor adapted to receive, demodulate, decode, and output multi-channel digital broadcasting data; a transcoder adapted to receive the demodulated digital broadcasting data from the digital broadcasting processor, to convert the digital broadcasting data into a format transmittable over a Wireless Local Area Network (WLAN), and to output the converted digital broadcasting data; and a WLAN processor adapted to transmit the converted digital broadcasting data to a wireless terminal device connected to the WLAN. The method includes: establishing a session using a Wireless Local Area Network (WLAN) between the multi-channel broadcasting receiver and a wireless terminal device, the wireless terminal device being connected to the multi-channel broadcasting receiver via the WLAN, in response to a wireless terminal device's request; converting the digital broadcasting data received by the multi-channel broadcasting receiver into a format transmittable via the WLAN in response to a digital broadcasting service request from the wireless terminal device; and transmitting the converted digital broadcasting data to the wireless terminal device via the WLAN.
摘要:
An apparatus and method for automatically registering and executing a preferred function in a mobile communication terminal. The method includes registering a function and a configuration value and use character string/numeral string value for the function, to a one-touch execution object. The method also includes, when a one-touch input for the one-touch execution object is sensed, executing the function registered to the one-touch execution object, by the configuration value and use character string/numeral string value registered to the one-touch execution object.
摘要:
A method is disclosed for efficiently receiving Electronic Service Guide (ESG) data for a Digital Video Broadcasting-Handheld (DVB-H) broadcast service in a DVB-H reception terminal. When ESG data to which session partitioning rules are applied is received in a multiple-stream mode, session-by-session rules are detected. On the basis of the rules, sessions in which actual ESG data is carried are classified by roles required to provide the broadcast service. The associated ESG data from the sessions is acquired and stored. Since ESG data can be efficiently received by providing detailed guidelines for receiving the ESG data based on a session partitioning rule, a reception scheme of the DVB-H reception terminal can be significantly improved.