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Programme display device

A technology of display device and program table, which is applied in the direction of TV, simultaneous/sequential multi-TV signal transmission, two-way working system, etc., can solve problems such as dissatisfaction of users of TV devices, and long display process.

Inactive Publication Date: 2005-07-27
FUJITSU GENERAL LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the conventional EPG, since the program display screen is formed by receiving the program data for a predetermined period and then displayed, the display process takes a long time, so there is a problem that the TV device users feel dissatisfied.

Method used

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Embodiment Construction

[0051] The program table display device in the embodiment of the present invention will be described below with reference to the drawings. figure 1 It is a diagram showing the structure of a digital television broadcast receiving device incorporating a program table display device according to an embodiment of the present invention.

[0052] The tuner 1 selects and amplifies the broadcast frequency desired by the user from the radio waves received by the antenna, and it is composed of a high-frequency amplifying circuit, a tuning circuit, and the like. The demodulation unit 2 demodulates the reception signal selected by the tuner 1 to output a digital signal, and is composed of an OFDM demodulation circuit for OFDM demodulating an OFDM-modulated broadcast signal in digital television broadcasting.

[0053] The decoding unit 3 decodes (interprets) the digital signal demodulated by OFDM, that is, restores the digital signal that has been subjected to transmission error preventio...

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PUM

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Abstract

A program list display device, comprising a program data receiving device to receive program data of television broadcasts, a program list making device to make a program list based on the program data received by the program data receiving device, and a display driving device to display the program list made by the program list making device on a display, which has an unreceived slot image formation device to form an unreceived slot image in an unreceived program slot which is a display area of the program list corresponding to an unreceived program whose program data has not been received so as to make a program list. To provide a program list display apparatus for television broadcasting capable of properly and conveniently displaying a program guide in a short time even when program data having been not received yet exist.

Description

technical field [0001] The present invention relates to a program list display device for displaying a program list by receiving TV broadcast program data. In particular, it relates to a program table display device having a technique for performing display processing of a time zone (program frame) in which program data is not received. Background technique [0002] Usually, when selecting a TV broadcast program to watch, the selection is made based on the contents (program name, outline, performers, etc.) of the program table in newspapers or TV program magazines. However, in recent years, with the popularization of data broadcasting such as digital broadcasting and the Internet, the provision of program data has also begun, and the program list called EPG (Electronic Program Guide) has also been realized on display devices such as TV screens. display device, and may be built into a television device, for example. [0003] However, in conventional EPGs, program display sc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/445H04N5/907H04N7/08H04N7/081H04N7/173
CPCH04N21/482H04N21/4314H04N7/16H04N21/4821H04N21/84H04N5/44543H04N5/45H04N21/47
Inventor 中嵨靖夫前畑实佐佐木满西泽秀志神谷昌宏中村英树北川昌彦
Owner FUJITSU GENERAL LTD