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Wireless television system and video display method thereof

A technology for video display and wireless TV, which is applied to components of TV systems, TVs, color TVs, etc., and can solve problems such as impossible, display portable memory, etc.

Inactive Publication Date: 2008-05-14
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] However, in order to display the data stored in the PC or notebook computer on the screen of the video display unit of the wireless television system, the user has the trouble of having to connect the PC or notebook computer to the data transmission unit of the wireless television system
[0014] Moreover, it is impossible to display the video data stored in the portable memory on the screen of the video display unit of the wireless television system where there is no PC or notebook computer

Method used

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  • Wireless television system and video display method thereof
  • Wireless television system and video display method thereof
  • Wireless television system and video display method thereof

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Embodiment Construction

[0030] Now, preferred embodiments of the wireless television system and its video display method according to the present invention will be described in detail with reference to the accompanying drawings.

[0031] Fig. 2 is a block diagram showing the construction of a radio television system according to the present invention. As shown in the figure, the wireless television system is divided into a data transmission unit 30 and a video display unit 40 . The data transmission unit 30 includes a controller 301 , an A / V processor 302 , an MPEG encoder 303 and a wireless interface module 304 .

[0032] As shown in FIG. 2 , the data transmission unit 30 further includes a memory reader 305 , a storage device 306 and a slot 307 . The portable memory 50 is connected to the slot 307 . The memory reader 305 directly reads moving image and still image data stored in the portable memory 50 . Still image data read from the portable memory 50 is stored in the storage device 306 .

[0...

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PUM

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Abstract

Disclosed are a wireless television system and a video display method thereof. Data stored in the portable memory can be directly read by using a memory reader additionally provided in the data transmission unit of the wireless television system, and then wirelessly transmitted to the video display unit of the system. Any one of the data of the portable memory read by the memory reader of the data transmission unit and the A / V signal input through the cable or antenna can be more efficiently selected according to the user's desire, and then the selected data is displayed on the video displayed on the screen of the unit. Therefore, a user can simply and conveniently view data stored in the portable storage using the wireless television system without connecting the portable storage to a PC or a notebook computer. In addition, the user can easily select moving image or still image data stored in the portable memory, thereby significantly improving the convenience of use.

Description

technical field [0001] The invention relates to a wireless television system which is divided into a data transmission unit and a video display unit. Background technique [0002] Local wireless interface devices such as Bluetooth, Wireless Fidelity (WiFi), Ultra Wide Band (UWB) and Wireless Local Area Network (WLAN) have been developed and are commercially available. [0003] Wireless interface devices have data rates high enough to transmit audio and video data, which has led to the development of various types of data communication systems using wireless interface devices. [0004] For example, a wireless television system has been developed which is divided into a data transmission unit for transmitting data using a wireless interface device and a video display unit for receiving data transmitted from the data transmission unit using a wireless interface device. data and display the received data on its screen. [0005] Since the video display unit is not connected wit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/44H04N5/445H04N7/16H04N7/24
CPCG09G2370/16H04N5/38H04N21/4184H04N21/43637H04N21/47H04N5/4401H04N5/775G09G2340/10H04N5/907H04N7/163H04N21/4122G09G5/393G06F3/1415H04N21/426B32B7/14A01G13/0256B32B27/12B32B5/022B32B27/32B32B2262/0284B32B2307/724B32B2307/71B32B2410/00
Inventor 朴根国
Owner LG ELECTRONICS INC