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Sending equipment and receiving equipment

A technology of sending equipment and receiving equipment, applied in the direction of selective content distribution, analog security/charging system, television, etc., can solve the problem of not sending accompanying information, etc.

Inactive Publication Date: 2010-11-03
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Although it is assumed that the terminal is located at a location other than the location where the transmitting device is installed, for example, an external video device and a transmitting device are installed on the first floor of the user's house and the terminal is used on the second floor thereof, but even in this case , nor send accompanying information to the end device

Method used

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  • Sending equipment and receiving equipment
  • Sending equipment and receiving equipment
  • Sending equipment and receiving equipment

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Embodiment Construction

[0043] Hereinafter, preferred embodiments of the transmitting device and the receiving device according to the present invention will be described by referring to the accompanying drawings.

[0044] (Information receiving and transmitting system)

[0045] This invention can be applied to information receiving and transmitting systems. Such as figure 1 As shown, the information receiving and transmitting system includes an information transmitting device (hereinafter, referred to as "transmitting device" or "multiple transmitting devices") 20, and an information receiving device (hereinafter, referred to as "receiving device" or "multiple transmitting devices"). Receiving equipment") 50. Each existing television receiver 60 serving as an image display device displays information received by the corresponding receiving device 50. When the transmitting device 20 is installed in the first floor of the user’s house, the television receiver 60 and the receiving device 50 are respective...

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PUM

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Abstract

The present invention provides a transmitting equipment used for transmitting program information added with concomitance information, wherein the program information and the concomitance information are suitable for being transmitted. The transmitting equipment comprises a detection part used for detecting the concomitance information and a separation part used for separating the concomitance information from the program information. The transmitting equipment also includes a signal processing part used for respectively compressing and decoding the separated concomitance information and the program information and then respectively grouping the concomitance information and the program information and a local area network interface used for communication. The concomitance information and the program information are transmitted following individual data format.

Description

[0001] Cross references to related applications [0002] The present invention includes subject matter related to Japanese Patent Application JP 2006-240872 filed to the Japan Patent Office on September 5, 2006, the entire contents of which are incorporated herein by reference. Technical field [0003] The present invention relates to transmitting equipment and receiving equipment. More specifically, the present invention relates to a transmitting device and a receiving device that can be used in an information receiving and transmitting system in which a user can use a television receiver installed at any location other than the location where an external video device or the like is installed. , Or a TV receiver installed in a location where the user has gone to watch image information from external video equipment, etc., and listen to audio information from external video equipment. Background technique [0004] Japanese Patent Application Publication No. 2005-39781 has disclosed...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/26H04N7/08H04N7/16H04L45/52H04L47/43H04N7/173H04N21/235H04N21/435H04N21/436H04W28/06H04W74/04H04W84/12H04W92/08
CPCH04N21/43615H04N21/4402H04N21/43637H04N21/4126H04N21/8355H04N21/41265
Inventor 池田和行西方夏子大西学
Owner SONY CORP