KR200262698Y1 - Privacy Protection Adhesive Filter for Cell Phone and PDA(Personal Digital Assistant) - Google Patents

Abstract

The present invention relates to a mobile phone and a PDA (Personal Digital Assistant), in particular, the use of mobile communication equipment in public places or crowded places where text messages and video calls or stocks and electronic payments and personal information about people around you It relates to an adhesive filter for privacy.

The present invention adds an adhesive surface like a sticker to a filter using the principle of vertical blinds. Therefore, it is attached to the screen of a mobile phone or personal communication equipment (PDA, securities terminal, etc.) so that the screen can be viewed only within 24 ~ 30 ° of left and right, so it is easy to protect personal information and privacy.

Description

Privacy Protection Adhesive Filter for Cell Phone and Personal Digital Assistant (PDA)}

The present invention is to make the personal information protection filter used only in conventional PCs and notebooks smaller and thinner to be able to bond to mobile phones and PDAs, portable stock trading terminals.

In particular, in the current situation where one of two people has a mobile phone, it is difficult to protect a person's privacy during a video call in a public place such as a subway or a bus where people are crowded. In addition, bank transactions and stock transactions, which require personal information protection, are being converted to portable terminals, and personal passwords, account numbers, and transaction details are easily exposed.

In such a situation, the conventional method is difficult to protect personal information and privacy in a portable terminal and has not been commercialized for this purpose.

The present invention has been devised for the purpose of solving the conventional problems as described above, to achieve the object of the manufacture of a thin film-type filter and to form an adhesive surface to enable adhesion.

1 is a privacy filter used in a conventional PC monitor or notebook

Figure 2 makes the adhesive layer by reducing the size of the existing filter

The present invention manufactured the filter using the principle of the existing vertical blind in various sizes to fit the LCD window of the portable terminal, such as mobile phones and PDA, and treated one side of the adhesive layer as shown in FIG. Therefore, it can be easily attached to the window of the terminal.

Therefore, in public places or crowded places, as shown in Fig. 1, the screen can be viewed only within 24 to 30 ° left and right, so that personal privacy and information can be protected. You can talk safely and comfortably.

In particular, as the thickness of the film increases, the angle of view becomes narrower.

As described above, according to the present invention, an existing filter using the principle of vertical blinds is manufactured for a portable terminal such as a mobile phone and a PDA, and then made an adhesive layer to make an individual privacy during personal mobile communication or transaction through a portable terminal. And the protection and security of information.

Claims (1)

Existing filters using the principle of vertical blinds are manufactured in various sizes to fit the size of LCD screens of portable terminals such as mobile phones and PDAs, and an adhesive layer is formed on one side to easily adhere to the window of the terminal. Privacy Adhesive Filters for Mobile Phones and PDAs