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Method of transmitting multimedia data with infrared ray in electronic equipment

A technology for multimedia data and electronic devices, which is applied in the field of transmission of multimedia data and can solve problems such as inconvenient operation and execution.

Inactive Publication Date: 2005-08-17
YINGHUADA (SHANGHAI) ELECTRONIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the commonly used infrared data transmission only supports some data types. During the transmission, the data needs to be packaged and processed by transcoding, decoding and other formats before transmission, which is very inconvenient in operation and execution, especially for multimedia data. The transmission of data is even more so, therefore, the shortcoming that utilizes infrared transmission multimedia data to encounter in mobile phone just becomes a problem waiting to be solved urgently.

Method used

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  • Method of transmitting multimedia data with infrared ray in electronic equipment
  • Method of transmitting multimedia data with infrared ray in electronic equipment
  • Method of transmitting multimedia data with infrared ray in electronic equipment

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Embodiment Construction

[0013] see figure 1 As shown, the present invention utilizes a standard infrared transmission protocol to transmit an external connection diagram of multimedia data, which includes a sender's electronic device 10 and a receiver's electronic device 20 (in this embodiment, these electronic devices 10, 20 can be respectively a mobile phone), these electronic devices 10, 20 are respectively equipped with infrared transceiver equipment, so that both parties can connect through the infrared transmission protocol and the infrared transceiver equipment, and realize that the multimedia data is transmitted from the sender's electronic device 10 The process of transmitting to the electronic device 20 of the receiver.

[0014] The infrared transmission protocol includes an IrLAP protocol (IrDALink Access Protocol, referred to as IrLAP protocol) for data transmission between devices and an IrLMP protocol (IrDA Link Management Protocol, referred to as IrLMP protocol) for multiplex transmiss...

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Abstract

The present invention provides one method of transmitting multimedia data with infrared ray in electronic equipment. During transmission, the electronic equipment in the emitting party converts the transmitted data into file via its file processing program, titles the file with the corresponding expanding name for distinction in file type and transmits via the infrared transmitting and receiving equipment. Then, the electronic equipment in the receiving party, after the infrared control signal is receives, distinguishes and processes the file into distinguishable data according to the expanding name.

Description

technical field [0001] The invention relates to a transmission method of multimedia data, in particular to a method for enabling an electronic device to transmit multimedia data by using infrared rays. Background technique [0002] Nowadays, due to entering the digital age, everyone exchanges a large amount of information every day, and the network has become the main medium for long-distance information exchange. Among them, the wide use of the Internet and telephone network also enables smoother transmission of personal information. Simultaneously, because the mobile phone has the function of being easy to carry and can talk at any time, and after the emergence of the personal digital assistant (Personal Digital Assistant, be called for short PDA), it has the function of data storage and processing concurrently, so it is widely accepted by people. use. On the other hand, because mobile phones use infrared rays for short-distance communication to complete the mutual transf...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/445G06F13/00
Inventor 蔡世光韩巍
Owner YINGHUADA (SHANGHAI) ELECTRONIC CO LTD