Abstract: A shipping package, such as an envelope or a shipping box, which has individual features that can be detected by a camera-based image detection recognition. The digital content assigned to the individual features can be detected and displayed using a mobile communication unit. In this way, it is possible to centrally specify the digital content.

Abstract: A code-based information system for at least one mobile communication unit, wherein individual data are to be associated with a code by means of a specific application to be implemented on the at least one mobile communication unit, the association of the code with the individual data is to be transmitted to a database serving as a central server and is to be deposed there, and the code is to be recognized via said at least one mobile communication unit by means of the application implemented on the at least one mobile communication unit, whereby the association of the code with the individual data is called up from said database and the data are displayed on the mobile communications unit.

Abstract: A code-based information system for at least one mobile communication unit, wherein individual data are to be associated with a code by means of a specific application to be implemented on the at least one mobile communication unit, the association of the code with the individual data is to be transmitted to a database serving as a central server and is to be deposed there, and the code is to be recognized via said at least one mobile communication unit by means of the application implemented on the at least one mobile communication unit, whereby the association of the code with the individual data is called up from said database and the data are displayed on the mobile communications unit.

Abstract: An Internet-based information and communication system with at least one computer functioning as central server, wherein the system comprises information carriers, which can be distributed by at least one users to certain persons, each information carrier having a carrier-specific access code, through the input of which on an external computer on a central access page made available by the central server, a code-specific information page, which is assigned to the access code, can be assembled by the user and expanded by the input of a different access code by hyperlinks assigned to the latter, can be called.