Title:
ELEVATOR DISPLAY DEVICE HAVING SPEECH RECOGNITION FUNCTION
Document Type and Number:
WIPO Patent Application WO/2022/257494
Kind Code:
A1
Abstract:
An elevator display device having a speech recognition function, comprising a car (1). A display panel (2) is fixedly installed on the inner wall of the car (1); a power supply block (6) is fixedly installed in the middle of the interior of the display panel (2); a display screen (3) and a loudspeaker (7) are fixedly installed on the upper portion of the display panel (2); an operation button (4) is fixedly installed on the lower portion of the display panel (2); and a microphone (5) is fixedly installed in the middle of the display panel (2). According to the device, by integrating a traditional display function and a speech recognition function module into one piece, not only can a display function be achieved but also traditional buttons can be replaced, thereby reducing the button layout space and implementing a floor registration function, so that the purpose of optimizing an elevator riding environment is achieved, and the problem of effects on user vision caused by large space occupation by an operation box panel of an elevator with conventionally arranged buttons and the problem of inconvenience to the passenger in finding a floor button are solved.
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Inventors:
ZHOU SHIJIE (CN)
BU YINHUA (CN)
BU YINHUA (CN)
Application Number:
PCT/CN2022/075905
Publication Date:
December 15, 2022
Filing Date:
February 10, 2022
Export Citation:
Assignee:
JIANGSU WELM TECH CO LTD (CN)
International Classes:
B66B11/02; B66B3/02; B66B5/00
Foreign References:
| CN105473483A | 2016-04-06 | |||
| CN205472048U | 2016-08-17 | |||
| CN102171124A | 2011-08-31 | |||
| CN215101304U | 2021-12-10 | |||
| CN112209192A | 2021-01-12 | |||
| CN109720952A | 2019-05-07 | |||
| CN112456258A | 2021-03-09 | |||
| CN104709783A | 2015-06-17 | |||
| US20130220740A1 | 2013-08-29 | |||
| US20180208431A1 | 2018-07-26 |
Attorney, Agent or Firm:
SHENZHEN WINSTON PATENT ATTORNEYS (CN)
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