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Communication terminal apparatus

A technology of communication terminal and communication unit, which is applied in the directions of telephone communication, image communication, communication between multiple stations, etc., and can solve the problems of difficulty in use, poor mobility and storability, etc.

Inactive Publication Date: 2004-09-08
KK TOSHIBA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this reason, a radio communication terminal having a videophone function has poor portability and storability, and is not easy to use

Method used

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  • Communication terminal apparatus
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Examples

Experimental program
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no. 2 example

[0137] The second embodiment relates to a communication terminal system composed of a combination of a video / voice communication terminal and a voice communication terminal.

[0138] The communication terminal system in this embodiment is composed of a video / voice terminal (corresponding to the terminal body 1 of the first embodiment) and a voice communication terminal (corresponding to the mobile phone 2 of the first embodiment), and has the following characteristics :

[0139] (1) Communication type information:

[0140] Indicates voice communication, communication type information that complies with H.324 recommended by ITU-T or its amendment (hereinafter referred to as "H.324 equivalent multimedia communication") and one of data communication, relying on unrestricted digital communication methods A connection is attached to a channel for call control messages (call setup, response, response acknowledgment).

[0141] (2) Transmission of communication type information:

...

no. 3 example

[0189] The third embodiment relates to a communication terminal device that achieves video display direction matching. The structure of the toilet of this embodiment is the same as that of the first embodiment described above, and its detailed description will be omitted.

[0190] In a mobile communication terminal device, the direction in which the user holds the terminal is uncertain, no matter on the video sending side or on the receiving side. The image displayed on the terminal can be flipped horizontally or vertically. Therefore, the conventional mobile communication terminal device requires that the sender and the receiver hold the terminals in the same direction.

[0191] Therefore, the communication terminal device of this embodiment includes a device for detecting the holding state of the terminal, and the two terminals exchange the detected holding state with each other, and when it is determined that the directions of the two terminals conflict with each other acco...

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Abstract

A communication terminal which is divided into an enclosure for video / audio communication and another enclosure for audio communication only. The functions of the enclosure for audio communication only are limited, and the size of the enclosure can be so small that it can be carried in a pocket. Therefore, when an incoming call arrives, off-hook of the enclosure can be done immediately. When visual telephone is requested, off-hook is done using the enclosure for only audio communication, and audio communication with the party terminal can be immediately made. When necessary, audio / video communication can be made using the enclosure for audio / video communication by changing the enclosure.

Description

technical field [0001] The present invention relates to a communication terminal device combined with a mobile phone with high portability. Background technique [0002] When the so-called TV telephone function is equipped in a communication terminal device, such as a PHS (Personal Handyphone system) using radio waves, a mobile terminal (cordless phone), etc., a camera and a display device are required. , and necessarily, its body is larger than a terminal with only telephone functions. For this reason, a radio communication terminal having a videophone function has poor portability and storability, and is not easy to use. Contents of the invention [0003] The present invention has been made in consideration of the above circumstances, and an object of the present invention is to provide a communication terminal device whose portability and storability do not deteriorate even when it has a videophone function or the like. [0004] According to the present invention, a c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F1/16H04M1/02H04M1/72505H04N7/14
CPCG06F1/1632G06F1/1647G06F1/1686H04N7/142H04N2007/145H04M1/0202H04M1/72505G06F1/1698G06F1/169G06F1/1626
Inventor 入部彰南重信山岸治
Owner KK TOSHIBA
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