Invention Grant
- Patent Title: Information processing device and position information acquisition method
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Application No.: US15754778Application Date: 2016-09-26
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Publication No.: US10447996B2Publication Date: 2019-10-15
- Inventor: Shoichi Ikenoue , Yoshihiko Suwa
- Applicant: Sony Interactive Entertainment Inc.
- Applicant Address: JP Tokyo
- Assignee: Sony Interactive Entertainment Inc.
- Current Assignee: Sony Interactive Entertainment Inc.
- Current Assignee Address: JP Tokyo
- Agent Matthew B. Dernier, Esq.
- Priority: JP2015-196219 20151001
- International Application: PCT/JP2016/078161 WO 20160926
- International Announcement: WO2017/057218 WO 20170406
- Main IPC: H04N7/18
- IPC: H04N7/18 ; H04N13/246 ; G01C3/06 ; G01B11/00 ; G06T1/00 ; H04N5/232 ; G06T7/80 ; G01C3/08 ; G01C25/00 ; G06K9/00

Abstract:
When a device is started up in the first time, for example, an initial image and various kinds of information are displayed and setting inputs are received. In parallel with the above, a photographed image is acquired and calibration is performed. At this time, first, if there is no need for measures by a user such as a direction of a camera is corrected, the calibration is performed. If the measures by the user are needed or the calibration is ended unsuccessfully, the stage number n is advanced by one, and the calibration is repeated while presenting information on the measures in the order of a low burden on the user.
Public/Granted literature
- US20180288400A1 INFORMATION PROCESSING DEVICE AND POSITION INFORMATION ACQUISITION METHOD Public/Granted day:2018-10-04
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