Invention Grant
- Patent Title: Signal determination apparatus, optical projection apparatus, signal determination method, and storage medium
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Application No.: US14337280Application Date: 2014-07-22
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Publication No.: US09729813B2Publication Date: 2017-08-08
- Inventor: Tatsuyuki Oikawa
- Applicant: Tatsuyuki Oikawa
- Applicant Address: JP Tokyo
- Assignee: RICOH COMPANY, LTD.
- Current Assignee: RICOH COMPANY, LTD.
- Current Assignee Address: JP Tokyo
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2013-153843 20130724
- Main IPC: G09G3/36
- IPC: G09G3/36 ; H04N5/74 ; H04N5/46 ; G09G5/00 ; H04N7/01
Abstract:
A signal determination apparatus for determining a format of an input image signal input from an image data output apparatus includes a storage unit to store numerical values of at least three parameters for defining a format of each of a plurality of image signals; and a determination unit to determine a format of the input image signal based on numerical values of at least three parameters of the input image signal and the numerical values of at least three parameters stored in the storage unit.
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