Receiving and transmitting method for digital mobile broadcasting TV and terminal therefor

A mobile video and terminal technology, applied in the direction of pulse modulation TV signal transmission, electrical components, transmission systems, etc., can solve problems such as increasing consumer burden, increasing power consumption of handheld devices, and easily affecting received signals.

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A mobile video and terminal technology, applied in the direction of pulse modulation TV signal transmission, electrical components, transmission systems, etc., can solve problems such as increasing consumer burden, increasing power consumption of handheld devices, and easily affecting received signals.

CN1825968AInactive Publication Date: 2006-08-30朱克学 +2

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[0076] figure 1 A schematic diagram of the application of the method for receiving and transmitting digital multimedia broadcasting of the present invention given in .

[0077] The DMB receiving terminal 1 receives the digital multimedia broadcasting modulation signal 131 from the DMB transmitting station and converts the digital multimedia broadcasting modulation signal 131 into various information data including mobile video stream media, DAB sound frames and service information and fast information channel (FCI) channels ; Then the various information data that will be fed to include mobile video stream media, DAB sound frames and service information and the fast information channel (FCI) channel are converted into bluetooth modulation signal 132, and with notebook computer 111 with bluetooth function, band PMP112 with bluetooth function, PDA113 with bluetooth function or smart phone 114 with bluetooth function for communication.

[0078] Of course, various information dat...

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Abstract

This invention relates to a digital mobile broadcast TV including a digital multimedia broadcast or a receiving and transmitting method used in ground digital video broadcast of handheld devices and DMB or DVB-H terminal used by this method, in which, the receiving includes: receiving DMB or DVB-H signals and transferring them into information data signals containing mobile video flow media, DAB sound frame, service information and quick information channels or IP data packets containing video flow, audio flow, or other data objects, the transferring step includes: converting various information data signals of mobile video flow media, DAB sound frame and service information and the quick information channels or IP data packets containing video flow, audio flow or other data objects to a format suitable of being transmitted to peripheral equipments to be transmitted to them. DMB or DVB-H terminal includes independent power, receiving sub-modules and communication sub-modules of 2.4 GHz blue tooth sub-modules transforming various information data in terms of the blue tooth standard and transmitting them via radio devices.

Description

technical field [0001] The present invention relates to a technical field of signal reception and transmission, in particular to services for receiving DMB (digital multimedia broadcasting) signals or DVB-H (terrestrial digital video broadcasting for handheld devices) signals and decoding and outputting video / audio / multimedia data services A method for receiving and transmitting digital mobile broadcast television of data or IP data packets containing video content or / and other service content, and a terminal used. The terminal can use various existing communication technologies, such as Bluetooth or Wi-Fi communication technologies, to communicate with other devices using Bluetooth or Wi-Fi. Background technique [0002] Digital Multimedia Broadcasting (DMB) is developed from Digital Audio Broadcasting (DAB). It adopts a technology completely different from AM and FM broadcasting. It has outstanding mobile reception capabilities and high-quality sound (CD quality), and can ...

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Application Information

Patent Timeline

30 Aug 2006

Publication

CN1825968A

IPC: H04N7/52; H04L29/06

Inventors: 朱克学; 吴湛