发明名称 |
VIDEO QUALITY CONTROLLER |
摘要 |
PURPOSE: To stepwise promote a video image enjoyment desire of the user with respect to a video service by limiting stepwise only the quality of an audio and image signal in the attribute of a video image as information of the user to retrieve the video image so as to properly deliver a motion of the video image and a scenario. CONSTITUTION: A video quality processing section 14 of a video quality controller 15 allows a video quality selection information processing section 3 to convert the information into video quality selection information in accordance with a desired grade selected by a subscriber using a video quality selection device 2. A video image attribute control section 5 retrieves a video quality attribute cross reference information storage section 4 on the information and gives information such as a retrieved band width, a resolute and a monochromatic gradation number to a video quality control section 6. The control section 6 extracts video information stored in a video information storage section 11 and displayed on a display device 13 by processing stipulated by cross reference information of the control section 5. In parallel, a charge imposition processing section 8 retrieves a charging information storage section 7 on the basis of the video quality selection information to calculate the charge. |
申请公布号 |
JPH08307847(A) |
申请公布日期 |
1996.11.22 |
申请号 |
JP19950108344 |
申请日期 |
1995.05.02 |
申请人 |
NIPPON TELEGR & TELEPH CORP <NTT> |
发明人 |
YONEMURA SHUNICHI;ARAI KAZUYUKI;HAMADA HIROSHI |
分类号 |
H04N21/431;H04N21/442;H04N21/462 |
主分类号 |
H04N21/431 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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