Title:
電子機器、及び制御方法
Document Type and Number:
Japanese Patent JP7410233
Kind Code:
B2
Abstract:
An electronic apparatus includes: a detector that detects an object present within a predetermined detection range; and an embedded controller that based on a detection result by the detector determines that the object has left the electronic apparatus when the object is no longer detected within a first detection range of the predetermined detection range after the object has previously been detected within the first detection range, and determines that the object has approached the electronic apparatus after the object is detected within a second detection range in the predetermined detection range wider than the first detection range when no objects were previously detected within the predetermined detection range. While the object determined to have left is detected within the second detection range, the embedded controller determines that the object has re-approached based on a detection position of the object moving toward the first detection range.
Inventors:
Kazuhiro Kosugi
Masashi Nishio
Eri Shimizu
Masashi Nishio
Eri Shimizu
Application Number:
JP2022118604A
Publication Date:
January 09, 2024
Filing Date:
July 26, 2022
Export Citation:
Assignee:
Lenovo Singapore Private Limited
International Classes:
G06F3/01; G06F3/0346
Domestic Patent References:
| JP2021179831A | ||||
| JP2015011541A | ||||
| JP2013137655A | ||||
| JP2012142778A | ||||
| JP2016103027A | ||||
| JP2018043416A |
Foreign References:
| US20150006927 |
Attorney, Agent or Firm:
Kazuzumi Nishizawa
Yuichiro Shimizu
Junichi Kobayashi
Hiroshi Kataoka
Yuichiro Shimizu
Junichi Kobayashi
Hiroshi Kataoka