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User image display method of PTT mobile telephone

A technology for image display and mobile phones, which is applied in the field of user image display of PTT mobile phones, and can solve problems such as inability to increase services

Inactive Publication Date: 2006-07-05
LG ELECTRONICS (CHINA) R&D CENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0029] That is, the existing PTT mobile phone is just a mobile phone with the same function as TRS, and it is not a CDMA mobile phone, so there is a shortcoming that the service cannot be increased.

Method used

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  • User image display method of PTT mobile telephone
  • User image display method of PTT mobile telephone
  • User image display method of PTT mobile telephone

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0047] Next, an embodiment of the user image display method of the PTT mobile phone of the present invention will be described in detail with reference to the accompanying drawings.

[0048] Figure 4 It is an embodiment of the present invention, which shows the action flowchart of the sending end in the user image display method of the PTT mobile phone.

[0049]As shown in the figure, it includes: After pressing the PTT service button on the PTT mobile phone of the sender, it is judged whether the specified minimum time for image transmission has passed, steps ST11 and ST12; Time, then do not send image data and utilize PTT service, step ST13; If in above-mentioned step ST12, pass its specified time, then group send the stored photo of PTT, then carry on PTT conversation through video, step ST14.

[0050] Step ST14 is characterized in that: when sending the above-mentioned stored photos for PTT in groups, the data format of the transmitted image is composed of image data hea...

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Abstract

The invention relates to an user image display method of PTT mobile telephone, which is characterized in that it comprises: judging whether passing the predetermined least time for transmitting image after pressing the PTT service key on the PTT mobile phone of the transmitter; if it is not passing the predetermined time, not transmitting the image data and using the PTT service; if it is passing the predetermined time, group transmitting the PTT memorized picture and then processing PTT calling by image. Thus, PTT mobile phone may not only process sound service but also transmit image data.

Description

technical field [0001] The invention relates to a user image display method of a PTT (Push To Talk) mobile phone. The PTT mobile phone can not only provide voice services like a TRS (Trunked Radio System, frequency shared communication) mobile phone, but also transmit image data . Background technique [0002] Generally, the wireless communication using TRS is similar to the telephone system, and the radio transceiver can be regarded as a telephone for sending and receiving calls, and the trunk system can be regarded as a switching device. Therefore, using a mobile communication system, that is, a mobile communication system in which most users share multiple wireless channels under certain control, allows most users to share unused channels among many channels. [0003] In addition, PTT is similar to a wireless telephone, it does not require mobile users to dial or directly make calls, and can directly conduct one-to-one or one-to-many calls. Therefore, when PTT is used, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/28H04N1/00H04N7/14H04M1/725
CPCH04W4/10H04W4/20H04M1/72439
Inventor 宋栋薰
Owner LG ELECTRONICS (CHINA) R&D CENT CO LTD