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Communication terminal, method for controlling communication terminal

A communication terminal and communication control technology, which is applied in wireless communication, image communication, color TV parts, etc. It can solve the problems that the electronic phone book will not work effectively, the user cannot know in advance, and SIPURI repeats manual input, etc., so as to reduce the The effect of troublesome operation

Inactive Publication Date: 2013-12-11
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the user still has to perform cumbersome manual operations to open the phonebook, search for and select an entry for the target terminal - such as the need for button-based menu navigation on mobile phones
However, if any terminal located in a public space (e.g., coffee shop, store, station, museum, etc.) This forces users to repeat manual input whenever they wish to use them

Method used

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  • Communication terminal, method for controlling communication terminal
  • Communication terminal, method for controlling communication terminal
  • Communication terminal, method for controlling communication terminal

Examples

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Embodiment Construction

[0024] Hereinafter, preferred embodiments of the present invention will be described. In an embodiment, it is assumed that each entity (eg, mobile phone, PC, streaming video server, etc.) supports SIP and that they are connected to a network capable of carrying SIP control messages. Here, we refer to such a network as a "SIP network". It should be noted that the inventive concept can be applied to any type of communication network where each entity can be identified by some identifier and an ongoing communication session can be redirected from one entity to another.

[0025] figure 1 An overview of the communication system 100 according to the embodiment is illustrated. Communication system 100 includes communication node 101 and communication terminals 102 and 103 , and they can communicate with each other via SIP network 104 .

[0026] Communication node 101 may be any type of SIP-enabled device, such as a streaming video server, mobile phone, personal computer (PC), tele...

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PUM

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Abstract

A communication terminal comprising an establishing means for establishing a communication session with a communication node by sending a request for establishment to the communication node is provided. The communication terminal further comprises an obtaining means for obtaining a first identifier from an object that is associated with an alternative communication terminal. The first identifier identifies the alternative communication terminal. The communication terminal further comprises a redirecting means for redirecting the communication session to the alternative communication terminal by sending a request for redirection to the communication node. The request for redirection includes the first identifier.

Description

technical field [0001] The present invention relates to a technique in which a communication terminal obtains an identifier of another communication terminal as a basis for session redirection. Background technique [0002] Communication terminals such as mobile phones and personal computers (PCs) are well known. Such a communication terminal is able to establish a communication session with a communication node such as a multimedia server, another communication terminal or the like. For example, a mobile phone user can watch a movie by establishing a video streaming session between their mobile phone and a streaming video server. [0003] Situations may arise where a user wishes to redirect his ongoing communication session to another communication terminal. For example, a user returns home and wishes to redirect their ongoing streaming video session from their mobile phone to their home PC to watch a movie on a larger display. Similarly, when a user leaves home, the use...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/258H04N21/414H04N21/4143H04N21/436H04N21/4363H04N21/4788H04N21/6377H04N21/858H04N5/00H04N7/173H04N7/24
CPCH04N21/43615H04N21/6377H04N21/4143H04W36/365H04N21/4788H04N7/17318H04N21/41407H04N21/43637H04N21/8586H04N21/25833
Inventor 村上慎吾R·斯科格小田稔周
Owner TELEFON AB LM ERICSSON (PUBL)
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