Title:
TICKET DISPLAY DEVICE, KEY DATA SERVER, AND TICKET DATA SERVER
Document Type and Number:
WIPO Patent Application WO/2019/049920
Kind Code:
A1
Abstract:
According to a first aspect of the present invention, a ticket display device includes a clock unit, a reception unit, a generation unit, and a display unit. The clock unit indicates a date and time. The reception unit receives key data. The generation unit generates first ticket image data which certifies entry authorization on the basis of the date and time indicated by the clock unit and the key data. The display unit displays the first ticket image data. The first ticket image data displayed on the display unit temporally changes in synchronization with the date and time indicated by the clock unit. The first ticket image data displayed on the display unit shows the same temporal change as second ticket image data which is displayed by another ticket display device and which certifies the same entry authorization as the first ticket image data.
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Inventors:
KAWAKAMI NOBUO (JP)
TAKAHASHI KENTA (JP)
TAKAHASHI KENTA (JP)
Application Number:
PCT/JP2018/032990
Publication Date:
March 14, 2019
Filing Date:
September 06, 2018
Export Citation:
Assignee:
DWANGO CO LTD (JP)
International Classes:
G06Q50/10; G07B11/00
Domestic Patent References:
| WO2014156715A1 | 2014-10-02 |
Foreign References:
| JP2015092325A | 2015-05-14 | |||
| JP2016071544A | 2016-05-09 | |||
| JP2003162602A | 2003-06-06 | |||
| JP2003101639A | 2003-04-04 | |||
| JP2008182469A | 2008-08-07 |
Attorney, Agent or Firm:
KURATA, Masatoshi et al. (JP)
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