Title:
HEAT-COOKING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/059209
Kind Code:
A1
Abstract:
This heat-cooking device comprises: a heating unit which heats a cooking object; a camera which photographs the cooking object; a cooking object state estimation unit which, at predetermined time intervals, extracts a feature quantity from an image of the cooking object captured in a photograph obtained using the camera, and estimates a state of the cooking object on the basis of the extracted feature quantity; and a heat control unit which controls the heating unit on the basis of the estimated state of the cooking object. The cooking object state estimation unit, if the amount of change in the feature quantity between a first timing and an immediately following second timing has exceeded a predetermined threshold amount of change, estimates the state of the cooking object at a third timing following the second timing, on the basis of the feature quantity at the first timing and the difference between the feature quantity at the third timing and the feature quantity at the second timing.
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Inventors:
FUJITA ATSUSHI
KUBOTANI HIROYUKI
RAFII ZARINA
YUKI YASUHIRO
KUBOTANI HIROYUKI
RAFII ZARINA
YUKI YASUHIRO
Application Number:
PCT/JP2018/034583
Publication Date:
March 28, 2019
Filing Date:
September 19, 2018
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H05B6/12; F24C3/12; F24C7/04
Foreign References:
| JPH089932A | 1996-01-16 | |||
| JP2016183785A | 2016-10-20 | |||
| JPH07210677A | 1995-08-11 | |||
| JP2011142548A | 2011-07-21 | |||
| US20160169744A1 | 2016-06-16 |
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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