Abstract: The invention provides systems and methods for protecting information related to personal accounts and other kinds of information displayed on personal and identification cards. In some embodiments, the invention further provides a credit card with a card portion displaying a first part of an account number and an electronically readable region. The credit card may also include a sleeve portion that holds the card portion and that may display a second part of an account number. The sleeve portion may have a window through which the first part of the account number is visible, so that the first and second parts of the account number provide a complete valid account number.

Abstract: The invention provides systems and methods for protecting information related to personal accounts and other kinds of information displayed on personal and identification cards. In some embodiments, the invention further provides a credit card with a card portion displaying a first part of an account number and an electronically readable region. The credit card may also include a sleeve portion that holds the card portion and that may display a second part of an account number. The sleeve portion may have a window through which the first part of the account number is visible, so that the first and second parts of the account number provide a complete valid account number.

Abstract: The invention provides systems and methods for protecting information related to personal accounts and other kinds of information displayed on personal and identification cards. In some embodiments, the invention further provides a credit card with a card portion displaying a first part of an account number and an electronically readable region. The credit card may also include a sleeve portion that holds the card portion and that may display a second part of an account number. The sleeve portion may have a window through which the first part of the account number is visible, so that the first and second parts of the account number provide a complete valid account number.

Abstract: The invention provides systems and methods for protecting information related to credit card accounts and other kinds of information displayed on personal and identification cards. In some embodiments, the invention further provides a credit card with a card portion displaying a first part of an account number and an electronically readable region. The credit card may also include a sleeve portion that holds the card portion and that may display a second part of an account number. The sleeve portion may have a window through which the first part of the account number is visible, so that the first and second parts of the account number provide a complete valid account number.

Abstract: The invention provides systems and methods for protecting information related to credit card accounts and other kinds of information displayed on personal and identification cards. In some embodiments, the invention further provides a credit card with a card portion displaying a first part of an account number and an electronically readable region. The credit card may also include a sleeve portion that holds the card portion and that may display a second part of an account number. The sleeve portion may have a window through which the first part of the account number is visible, so that the first and second parts of the account number provide a complete valid account number.

Abstract: The invention provides systems and methods for protecting information related to credit card accounts and other kinds of information displayed on personal and identification cards. In some embodiments, the invention further provides a credit card with a card portion displaying a first part of an account number and an electronically readable region. The credit card may also include a sleeve portion that holds the card portion and that may display a second part of an account number. The sleeve portion may have a window through which the first part of the account number is visible, so that the first and second parts of the account number provide a complete valid account number.

Abstract: The invention provides systems and methods for protecting information related to credit card accounts and other kinds of information displayed on personal and identification cards. In some embodiments, the invention further provides a credit card with a card portion displaying a first part of an account number and an electronically readable region. The credit card may also include a sleeve portion that holds the card portion and that may display a second part of an account number. The sleeve portion may have a window through which the first part of the account number is visible, so that the first and second parts of the account number provide a complete valid account number.

Abstract: A touch screen cellular telephone that includes a keyless touch screen display coupled to a wireless radio communication system contained therein. The touch screen display includes a plurality of touch screen contact areas for activation and non-active touch screen areas for display, wherein the touch screen display provides icon images for a keypad having a plurality of telephone keys, and wherein the contact areas for activation are activated without the assistance of physical keys.