Simplify the user experience 

Problem / Insight 

Feature phone with NFC / Felica Simply touch to communicate the good old days 

The age of smartphone & tablet Lost some functionalities IR / Felica / NFC 

NFC alternatives BLE / iBeacon 

Hurdle for using BLE / NFC Install each apps OS version limitation 

Solution 

Just a quick flash of light will assist you in receiving any and all information 

Value proposition No app, Any smart devices Available to use with only browser 

For temporary activation and communication Event ticket / CRM Exchange infos between devices 

For temporary key system Hotel, Car, Bicycle, House, Locker Activate, rock / undock with touch 

Technology 

SMART FLEXIBLE What is flashtouch? Patent pending technology + FLASHTOUCH API FLASHBOX ™ 

ϚʔΫμ΢ϯ FLASHBOX™ FLASHTOUCH Photo transistor Receives signal from smart phone display and sends it to a web server Capacitive sponge The data from the web server is sent to the smart phone through the display using the touch screen functionality 

FLASHBOX FLASHTOUCH API Touch Standby Mode Waiting for interaction with Flashbox Flash Mode Information is converted to a flash pattern on the display. 

Measure capacitance Server Memory / Calculation / Encryption FLASHTOUCH API Touch Screen Software Processing Physical Transmission Electronic switch mechanism Phototransistor Send data Receive data Decryption Visible ray (Display) Data transmission speed is about 100bps / port Encryption Patent pendingɹ PCT/JP2013/062236 

Feature 

Universal Secure No app Four features Low cost 

ʷ NFC Limited to NFC devices Flashtouch All kind of touch display devices Smart Watch Tablet Smart Phone iPod Universal interface 

ʷ NFC Flashtouch Secure transmission Easy to clone Data is inside smartphone Impossible to clone Data is on the cloud 

ʷ NFC Necessary to install applications Possible to uses with only web browser Flashtouch No app installation 

ʷ NFC Over $130 / Large device Lower than $10 / Small Flashtouch Cost & Size 

Design 

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Application 

for temporary sharing economy Smart key 

Device interface Smart key system 

Processing flow Key link ᶃ Key ID Device ID ᶅ ᶄ Smart key system Bluetooth FLASHBOX 

for bi-directional Information exchange Ticket / CRM 

Processing flow Event manager Ticketing system Authentication / Data Map, Program, Document Ticket info / Identification Business card info 

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As a complement of NFC Mobile payment 

Processing flow Merchant Bill info ᶃ Send ID and accept bill Transaction info ᶅ ᶄ Mobile payment system FLASHBOX ™ 

Metadata Receipt, Point card , Coupon Metadata Sales history, Customer demographics Additional value User & merchant benefit 

Business model 

+ FLASHBOX™ FLASHTOUCH API Software + Hardware 

¥5,000,000~ / client ¥1,000,000~ / client $1,980 / ID / month 1Flashbox 1ID Flashtouch ID Customize manufacture Consulting contract Pricing 

Elevator Security Transportation POS system Payment Tele- communications carrier Ad Agency manufacturer Hotel Entertainment Retail Property management Event manager Software Partner candidates 

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Appendix 

Secure authentication system Public Key UUID Client Device Time Stamp Dynamic Secret Key Generator by UUID seed 1. Generate public key by UUID 2. UUID as seed 3. Send UUID 4. Parse UUID 5. Generate secret key 6. Send public key 7. Match key pair 10. Event / Action 8. Permission OK/NG 9. If Ok, Send actually data Server ɾUsername / Password ɾPhone number auth. using twillo Option 0. Login Flashtouch page 0. Auth my device (Send UUID) 0. Connect User and UUID 0. Publish UUID using Javascript 0. Read MAC address of device FLASHBOX ™