Ideas for high security of routers and patents for telephone reservation systems for hospitals and other institutions. Masahiro Ishizuka.

I think it would be a good idea if the telephone reservation system for hospitals and other facilities could be integrated into an online reservation system in the future, and instead of a medical examination ticket number, the phone number of the caller could be used as a medical examination ticket number. I think it would be a good prank prevention measure if the number display shows the outgoing caller's phone number. The idea is to make online reservations from a mobile phone, and even if the caller's phone number is not called, the caller's phone number will be notified to the other party, making it a high security system. The idea of the patent is that the router can be registered with one or more e-SIMs, and the source phone number can be displayed on the number display as if you were making free international calls. The idea is to connect the phone to a PC, tablet, or router via USB, WIFi, LAN, or Bluetooth, and to use the SIM or e-SIM's originating phone number as well. It is possible to use WiFi earphones, Bluetooth earphones, smartwatches, CD and SACD players, music players, DAPs, routers, WiFi routers, PCs and tablets with better sound quality than Bluetooth and scan them like SUICA and NFC, but without wireless connection. The idea behind the patent is to make it easy to connect to smartwatches, CDs, SACD players, music players, DAPs, routers, WiFi routers, PCs, and tablets with Bluetooth, WiFi, etc. 5-3-11 Akiruno, Akiruno, Tokyo, Japan Masahiro Ishizuka, President & CEO, Aon Corporation 090-7555-5011

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