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Patent Searching and Data


Title:
ROTARY DISPLAY DEVICE AND CONTROL METHOD THEREFOR, AND ROTARY DISPLAY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/147964
Kind Code:
A1
Abstract:
A rotary display device (100), comprising: a display module (10), a rotating shaft (20), a transmission apparatus (30), an acquisition apparatus (40), and a control apparatus (50). The transmission apparatus (30) drives the display module (10) to rotate by using the axial center line of the rotating shaft (20) as a rotation axis. The acquisition apparatus (40) acquires an external picture of the display module (10), and sends information of the picture to the control apparatus (50). The control apparatus (50) receives and determines, according to the information of the picture, whether the picture comprises a face figure; if the face figure is not comprised, the display module (10) is controlled to display an image according to a first condition; if the face figure is comprised, according to a position of the face figure in the picture, a main display space (T1) in a sweep space formed by rotating the display module (10) for a round is determined, and the display module (10) is controlled to rotate to the main display space (T1) to display the image according to a second condition. The first condition comprises at least one of a first refresh rate and a first color depth; the second condition comprises at least one of a second refresh rate and a second color depth, the second refresh rate is greater than the first refresh rate, and the second color depth is greater than the first color depth.

Inventors:
SHAO JIYANG (CN)
BI YUXIN (CN)
SUN BINHUA (CN)
ZI FENG (CN)
Application Number:
PCT/CN2021/073147
Publication Date:
July 29, 2021
Filing Date:
January 21, 2021
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G09F9/00; G09G5/393; H04N5/232
Foreign References:
CN111261027A2020-06-09
US20190378444A12019-12-12
CN103413502A2013-11-27
CN104575283A2015-04-29
CN109087593A2018-12-25
CN107038986A2017-08-11
CN204129532U2015-01-28
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
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