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Data converter for data communication system

A technology of data conversion and data, which is applied to the components of TV systems, image communication, image data processing, etc., and can solve the problems of inability to indicate the interactive operation of the remote control mode, etc.

Inactive Publication Date: 2003-09-17
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, even if the homepage in the World Wide Web is displayed on the TV screen, interactive operations cannot be performed by remote control which is difficult to point out.

Method used

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  • Data converter for data communication system
  • Data converter for data communication system
  • Data converter for data communication system

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment

[0067] figure 1 It is a block diagram showing the configuration of the data communication system 100 according to the first embodiment of the present invention. The data communication system 100 includes a data transmission device 110 and a plurality of data reception devices 150 .

[0068] The data transmission device 110 includes an information acquisition unit 111 , a transmission data generation unit 112 , a transmission data storage unit 113 , a transmission data readout unit 114 , a multiplexing unit 115 , and a transmission unit 116 .

[0069] The data reception device 150 includes a reception separation unit 151 , a reception data storage unit 152 , a reproduction unit 153 , a display unit 154 , a control unit 155 , a signal reception unit 156 , and an audio output unit 157 .

[0070] (Explanation of the structure of the data transmission device 110)

[0071] Use below Figure 1 to Figure 1 1 shows the structure of each part of the data transmission device 110.

[...

no. 2 Embodiment

[0270] Figure 22 It is a configuration diagram showing a second embodiment of the data conversion device of the data communication system of the present invention. In addition, since the overall structure of the data communication system is not different from that of the first embodiment, its description will be omitted, and only the parts related to this embodiment will be described.

[0271] The data conversion device is equipped with an information acquisition unit 2201, a data conversion table storage unit 2202, a cursor shape storage unit 2203, a document temporary storage unit 2204, a control unit 2205, an image information generation unit 2206, a connection information generation unit 2207, and a generation information temporary storage unit 2204. storage unit 2208 .

[0272] This data conversion device corresponds to the information acquisition unit 111 and the transmission data generation unit 112 of the first embodiment described above, the information acqu...

no. 3 Embodiment

[0302] Figure 35 It is a configuration diagram of the third embodiment of the data conversion device in the data communication system of the present invention. This data conversion device is equipped with an information acquisition unit 2201, a data conversion table storage unit 2202, a cursor shape storage unit 2203, an output device information storage unit 3501, a document temporary storage unit 2204, a control unit 2205, an image information generation unit 3502, a link information The generation unit 3503 and the generation information temporary storage unit 2208 . Components identical to those of the above-mentioned second embodiment are denoted by the same reference numerals, and their descriptions are omitted, and only the components of the present embodiment itself will be described.

[0303] Figure 36 Shown is a remote controller (hereinafter referred to as "remote controller") 3601 that sends a signal to the signal receiving unit 156 described in the first...

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PUM

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Abstract

A data conversion device used in the above-mentioned data transmission device of a data communication system capable of performing simulated two-way communication by one-way communication from a data transmission device to a plurality of data reception devices, comprising: an original file information storage device ; additional shape storage means; reproduced image element generation means; reproduced image generation means; additional shape configuration means and regeneration connection target information conversion means. By using the additional shape, visually emphasizing elements of a reproduced image connected with another image, the user can see reproduced images with easy transfer operations between reproduced images.

Description

technical field [0001] The present invention relates to a data conversion device used in a television broadcasting system, and more specifically, to a data conversion device for converting a document described in HTML (Hyper Text Markup Language) between networks into a format for television broadcasting. Background technique [0002] In recent years, use between networks has become popular so that information (home pages) stored in various places on the World Wide Web (WWW) can be effectively used. In the display operation of an interactive screen such as the home page, a keyboard or a mouse can be used, and in particular, selection of an inter-page link called a hotspot (designation of a page displayed on the next screen) can be performed by the cursor of the keyboard or A mouse cursor movement operation is performed. As such an interoperability technique, there is, for example, Netsutosk-pu Guidance Device of Nettsutosuke-pu Co., Ltd. [0003] Therefore, in the above-me...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G5/00H04N5/445
CPCG09G5/00G09G2340/14G09G2370/027H04N21/4622H04N21/478H04N21/488H04N21/47H04N21/4112G06T1/00
Inventor 山中贵代和冈村和男平位纯一谷川英和川原千寻
Owner PANASONIC CORP