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Title:
IMAGE QUALITY EVALUATING METHOD, SYSTEM THEREOF AND DEVICE THEREOF
Document Type and Number:
Japanese Patent JP3894766
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To evaluate quality of moving image contents transmitted and received with a portable information device in an area selected without difficulty.
SOLUTION: A fixed station having a function for delivering image contents based on a specified MPEG standard and receiving image contents based on a specified MPEG standard, and a mobile station having a function for delivering image contents based on a MPEG standard while moving and for receiving image contents based on a specified MPEG standard while moving, are provided. The mobile station comprises a decoder that, when the image contents based on the MPEG standard delivered from the fixed station is received, decodes the received image contents to make it contents data, a map means that maps the receiving position of the image contents on a map, and a quality evaluation displaying means that maps quality evaluation data of the contents data on the mapped receiving position.


Inventors:
Kamei, Minoru
Kuwahara, Hidetaka
Hoshino, Shinji
Application Number:
JP2001000321984
Publication Date:
March 22, 2007
Filing Date:
October 19, 2001
Export Citation:
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Assignee:
COUEI CORP
International Classes:
H04N17/00; H04B7/26; H04H20/00; H04H20/12; (IPC1-7): H04N17/00; H04B7/26; H04H1/00
Domestic Patent References:
JP2001156659A
JP7288500A
JP8331153A
JP2001218273A
JP2001251243A
JP10056432A
JP10163985A
Attorney, Agent or Firm:
佐々木 功
川村 恭子