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Method for multi-type data transmission and remote controller using this method

A data transmission, multi-type technology, applied in the field of data transmission, to achieve the effect of convenient credit card payment

Inactive Publication Date: 2008-01-16
CHINA GREATWALL TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a method for multi-type data transmission and a remote controller using the method, which solves the problem that the existing remote controller cannot switch between multiple protocols and perform other data transmission

Method used

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  • Method for multi-type data transmission and remote controller using this method
  • Method for multi-type data transmission and remote controller using this method

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Embodiment Construction

[0026] The basic principle of the present invention is to realize the transmission of two types of data on the digital TV remote control, one is the remote control instruction, which is realized by using the traditional NEC infrared remote control transmission protocol, and the other is the data other than the remote control instruction, such as bank card The data generated by swiping the card is realized through the UART infrared transmission protocol, and the two transmission protocols can be freely switched according to user instructions.

[0027] A detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0028] The remote controller for multi-type data transmission in the embodiment of the present invention includes a signal transmitting module, a card swiping module, a button module, an encryption module and a microprocessor control module. The card swiping module, button module and encryption module are connected ...

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Abstract

The invention discloses a multi-category data transmission method and a remote control unit for the method application. The method includes the following steps: (a). the multi-category data transmission remote control unit selects UART infrared communication protocol or NEC infrared remote control unit transmission protocol for data transmission, according to the user order; (b). if select UART infrared communication protocol, the multicategory data transmission remote control unit transmits the data to a set-top box by the UART infrared communication protocol. If select NEC infrared remote control unit for protocol transmission, the multicategory data transmission remote control unit transmits the remote control order to the set-top box by the NEC infrared remote control unit. The invention has the advantages of convenient swiping payment at the same time of watching digital television for users, as well as more convenience and more functions of the remote control unit.

Description

【Technical field】 [0001] The present invention relates to the technical field of data transmission, in particular, to the technology of multi-type data transmission. 【Background technique】 [0002] Digital TV is considered to be one of the most promising industries in the 21st century, and it is also the focus of the development of digital consumer electronic information products in the world. At present, the United States, Europe and Japan are the first to develop digital TV in the world. They have not only completed 3 Major standards (terrestrial, satellite and cable) have been formulated and commercial broadcasting has been realized. At present, digital TV has become a common focus of broad-band operators including radio, television and telecommunications. [0003] Most of the current digital TVs are one-way, resulting in a relatively single business model, which limits the scope of digital TV operations, and cannot carry out more value-added services. The advantages of ...

Claims

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Application Information

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IPC IPC(8): H04N5/00G08C23/04H04N5/44H04N21/472
Inventor 倪国平徐大鹏
Owner CHINA GREATWALL TECH GRP CO LTD
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