CEATEC JAPAN 2017 held in Makuhari Messe (Chiba City, Chiba prefecture) from October 3- 6 provided a venue heat map using BLE beacon technology. This was achieved in association with Pinmicro and Jorte, a calendar application for iOS and Android, handled by Jorte Inc.
For more details please view
http://internet.watch.impress.co.jp/docs/event/1084342.html
http://techon.nikkeibp.co.jp/atcl/event/15/091100139/100900082/?ST=SP&P=1
http://techon.nikkeibp.co.jp/atcl/event/15/091100139/100900082/?ST=SP&P=2
