Apparatus and method for processing informational signal and program for performing the method therefor
US7574072B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 10, 2004 |
| Grant date | Aug 11, 2009 |
| Priority date | — |
| Expiry date | Apr 26, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/0145
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An informational signal processing apparatus comprising an adjustment device that permits a user to adjust a space resolution adjustment value and a time resolution adjustment value output uninterruptedly. From the adjustment values output to the testing terminal, an acquisition device acquires a final adjustment value through a series of adjustments of these adjustment values and an adjustment value in a process of changes all the way to this final adjustment value and transmits them to an accumulation device. The accumulation device stores a final adjustment value through each series of adjustment and history information related to a process of changes in adjustment value all the way to the final adjustment value. Based on the history information, reliability of the final adjustment value can be decided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.