| 摘要 |
The present invention relates to a security bag preventing a camera from capturing while a user can use communication functions of portable devices having a camera function such as a cell phone or a tablet even in a site requiring security. According to the present invention, the security bag comprises a transparent portion formed on at least one surface or entire portion of the envelope, and the transparent portion comprises a hologram layer to allow the user to see the inside of the envelope with the naked eye. However, the user cannot capture the outside with the camera inside the envelope. |
