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Image transmitting apparatus, image transmitting method, receiving apparatus, and image transmitting system

A technology of a sending device and a receiving device, applied in the field of image sending devices, can solve problems such as waste and consumption

Inactive Publication Date: 2009-01-14
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Either of these two methods has the problem of wastefully consuming resources exceeding the amount of resources required by the client terminal to process the required area

Method used

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  • Image transmitting apparatus, image transmitting method, receiving apparatus, and image transmitting system
  • Image transmitting apparatus, image transmitting method, receiving apparatus, and image transmitting system
  • Image transmitting apparatus, image transmitting method, receiving apparatus, and image transmitting system

Examples

Experimental program
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Embodiment Construction

[0030] Embodiments of the present invention will now be described with reference to the drawings. FIG. 1 shows a configuration example of an image distribution system 100 as an embodiment of the present invention.

[0031] The image distribution system 100 includes a server 110 and a client terminal 120 . The client terminal 120 is connected to the server 110 through the network 130 . The server 110 constitutes an image transmitting device, and the client terminal 120 constitutes a receiving device.

[0032] The server 110 includes a CPU (Central Processing Unit) 111 , a memory 112 , a disk controller 113 , an image input controller 114 , an encoding unit 115 , and a communication controller 116 . These elements are connected to the bus 117 .

[0033] The CPU 111 generally controls operations of the server 110 . The memory 112 includes ROM (Read Only Memory) and RAM (Random Access Memory). A control program for controlling the operation of the CPU 111 is stored in the ROM...

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PUM

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Abstract

An image transmitting apparatus transmits an image based on image frame information including encoded data of a plurality of areas obtained by dividing an image frame and a header including configuration information of each area. The apparatus includes an area selecting unit selecting one area or a plurality of areas from among the plurality of areas of one image frame or a plurality different image frames, an information processing unit extracting encoded data of the area selected by the area selecting unit from encoded data of the plurality of areas included in the image frame information of the one image frame or the plurality of different image frames and creating a header including configuration information of each area selected by the area selecting unit to generate new image frame information, and an image transmitting unit transmitting the image frame information generated by the information processing unit to a receiving end.

Description

technical field [0001] The present invention relates to an image sending device, an image sending method, a receiving device and an image sending system. More specifically, the present invention relates to an image transmission device that processes image frame information including encoded data of a plurality of regions obtained by dividing an image frame and a header including configuration information for each region. The apparatus extracts encoded data of the selected area and creates a header including configuration information of the selected area to generate new image frame information. The device sends new image frame information to the receiving end, so that the image of the selected area can be easily displayed on the receiving end. Background technique [0002] An image distribution system has a configuration in which a server (image distribution device) and a client terminal (receiving device) are connected through a network. When it is desired to display only ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/24H04L29/06H04N1/41H04N19/00H04N19/102H04N19/134H04N19/136H04N19/162H04N19/164H04N19/167H04N19/176H04N19/423H04N19/46H04N19/70
CPCH04N19/00818H04N19/00884H04N21/4728H04N19/00236H04N19/0026H04N21/6582H04N19/0023H04N21/2662H04N21/845H04N19/00545H04N19/162H04N19/164H04N19/17H04N19/46H04N19/63H04N19/70H04N7/12H04N21/236
Inventor 板仓英三郎
Owner SONY CORP