来訪通知システム、情報処理装置の制御方法、および通信情報処理装置の制御プログラム

Title:

来訪通知システム、情報処理装置の制御方法、および通信情報処理装置の制御プログラム

Document Type and Number:

Japanese Patent JP7463444

Kind Code:

B2

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Inventors:

Shinya Yamada
Akira Chatani
Takashi Isa

Application Number:

JP2022112155A

Publication Date:

April 08, 2024

Filing Date:

July 13, 2022

Export Citation:

Assignee:

SoftBank Corp.

International Classes:

H04M9/00; G06Q50/10

Domestic Patent References:

Attorney, Agent or Firm:

Shirasaka Patent Attorney Corporation

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