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Portable device for storing digital multimedia broadcast program data and method thereof

A technology for multimedia broadcasting and program data, which is applied to color TV parts, TV system parts, TVs, etc., and can solve the problem of not being able to store DMB program image data

Inactive Publication Date: 2009-05-06
LEJIN ELECTRONICS KUNSHAN COMPUTER CO LTD
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  • Description
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Problems solved by technology

[0009] However, the technology of the above-mentioned prior art 2 only describes MPEG inverse decomposition of the coded video and audio data demodulated in the output of the DMB tuner, and only the MPEG decoding (MPEG Decoding) audio signal is stored and reproduced in a storage medium. technical configuration, there is a problem that the image data of the DMB program cannot be stored

Method used

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  • Portable device for storing digital multimedia broadcast program data and method thereof
  • Portable device for storing digital multimedia broadcast program data and method thereof
  • Portable device for storing digital multimedia broadcast program data and method thereof

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Embodiment Construction

[0035] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It may, however, be embodied in many similar forms and is not limited to the described embodiments.

[0036] figure 1 It is a schematic block diagram of a portable device receiving and storing a digital multimedia broadcasting program according to an embodiment of the present invention. exist figure 1 10 of them are portable devices that can choose to watch DMB programs.

[0037] figure 1 The shown DMB broadcast portable device 10 includes a slot (slot) 32 that inserts a memory card 34 such as a CF (Compact Flash) memory card into a combination of a SD (Secure Digital) memory card and for user input, such as channel selection. , volume adjustment, signal buttons for storing commands and other signals are arranged to form the user input part 38 .

[0038] The user utilizes the keys arranged on the user input portion 38 to send user input for selecting ...

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Abstract

The invention discloses a portable device storing data multimedia broadcasting program data and method thereof. The portable device includes: a tuner; an inverse disassembling section; a program data storage section; and a control section. According to the internal memory allowance, the invention selectively records and encodes video / voice data or only encodes voice data, therefore the invention may integrally record music files with important voice data even if the internal memory is insufficient; and the invention provides time for replacing the internal memory card when the internal memory allowance is insufficient, so that the selected broadcasting program data can be recorded continuously.

Description

technical field [0001] The present invention relates to a portable device for receiving and storing digital broadcasting programs, more specifically, selectively storing images of digital multimedia broadcasting (Digital Multimedia Broadcasting: hereinafter referred to as "DMB") programs according to the remaining amount of a storage medium for storing data Portable device for data and voice data and control method thereof. Background technique [0002] Common portable devices, for example, most of the DMB receivers that receive DMB programs sent from terrestrial DMB TV stations or satellite DMB TV stations at present, encode the received and demodulated DMB program data according to the DMB tuner. Encoded Video data and Voice data (Encoded Video data and Voice data) are stored in the storage medium, and the stored data is played and viewed when necessary. [0003] As mentioned above, as an example of storing the DMB program and playing it when necessary, the Korean patent ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/44H04N5/445H04N7/52H04N5/76
Inventor 李镇石
Owner LEJIN ELECTRONICS KUNSHAN COMPUTER CO LTD
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