Title:
カード、カード読取システムおよびカードセット
Document Type and Number:
Japanese Patent JP7022834
Kind Code:
B2
Abstract:
The present invention aims to make a self-propelled reading device read cards more reliably. Each of the cards includes a first end part configured to be adjacent to another card in a predetermined direction; a second end part configured to be on the opposite side of the first end part and adjacent to another card different from the first end part; and a surface printed with a pattern in which are coded coordinates indicating a positional relation relative to a reference line extended in the predetermined direction indicative of a region in which a self-propelled device is to travel. Each of the first and the second end parts has a positioning part regulating how the other card adjacent to the end part is to be placed. The positioning parts and the reference line have a predetermined positional relation therebetween.
Inventors:
Tetsuho Nakayama
Ayako Nakayama
Yoshinori Koban
Ayako Nakayama
Yoshinori Koban
Application Number:
JP2020537071A
Publication Date:
February 18, 2022
Filing Date:
August 09, 2019
Export Citation:
Assignee:
Sony Interactive Entertainment Inc.
International Classes:
A63H18/16; A63H33/00; G09B19/00
Domestic Patent References:
| JP2001228963A | ||||
| JP3215614U |
Foreign References:
| US20170007915 | ||||
| WO2018025467A1 | ||||
| US20170344127 | ||||
| US20020102910 |
Other References:
KUMIITA - Educational programming toy for 0 year olds on up,KICKSTARTER [online],2017年9月12日時点のウェブアーカイブ,2017年09月12日,https://web.archive.org/web/20170912193658/https://www.kickstarter.com/projects/1599191780/kumiita-educational-programming-toy-for-0-year-old,2019年8月26日検索
Attorney, Agent or Firm:
Haruka International Patent Office