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Multimedia device having wireless transmission function

A wireless transmission and multimedia technology, applied in the input/output process of data processing, instruments, electrical digital data processing, etc., can solve problems such as poor flexibility and impracticality

Inactive Publication Date: 2007-04-04
APACER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The main purpose of the present invention is to provide a multimedia device with wireless transmission function that can exchange data and communicate with UWB interface external devices through UWB wireless interface and UWB interface external devices, and can control UWB interface external devices to share data with each other. The device needs to rely on the personal computer for data exchange or sharing, which has disadvantages such as impracticality and poor flexibility of use.

Method used

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  • Multimedia device having wireless transmission function
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Embodiment Construction

[0031] Some typical embodiments embodying the features and advantages of the present invention will be described in detail in the description in the following paragraphs. It should be understood that the present invention can have various changes in different aspects without departing from the scope of the present invention, and the descriptions and figures therein are used for illustration in nature rather than limiting the present invention.

[0032] Please refer to FIG. 1 , which is a schematic block diagram of a circuit structure of a multimedia device with a wireless transmission function according to a first preferred embodiment of the present invention. As shown in Figure 1, the circuit structure shown in this embodiment is an MP3 player 10, and its main components include peripheral components 11, processor 12, controller 13, ultra-wideband (UWB) interface controller 14, decoder 15 and power supply device 16.

[0033] Peripheral component 11 is electrically connected ...

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Abstract

The invention relates to a multimedia apparatus, which uses a wireless transmitting mode and an ultra wideband interface outer apparatus to do transmission and communication. It comprises: an external component, a processor connected with the external component and is used to process the order of the external component, a controller connected with the processor and is used to generate a control signal, an ultra wideband interface controller connected with the controller and is used to response the control signal to drive the ultra wideband interface apparatus to provide a file data and control the ultra wideband interface apparatus to transmit the file data to anther ultra wideband interface apparatus, and a decoder connected with the controller and is used to change the file date into a digital signal and output it.

Description

technical field [0001] The invention relates to a multimedia device, in particular to a multimedia device with wireless transmission function. Background technique [0002] Driven by the trend of digitalization, various consumer electronics products have been regarded as an important force driving market growth after information products. Undoubtedly, this development trend will continue, and with the advancement of technology, industry players will integrate richer and higher-quality digital audio-visual content into more diverse devices. [0003] Among them, the multimedia device using Universal Serial Bus (USB) as the transmission interface is one of the relatively mature consumer electronic products at present, and portable disk and MP3 player are one of the representative products therein. [0004] At present, the MP3 players generally developed on the market use a Universal Serial Bus client (USBclient) port to be electrically connected to a storage unit. The decoder...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/00
Inventor 庄佶霖
Owner APACER