Siemens Aktiengesellschaft

Qualcomm Incorporated

Nokia Siemens Networks Gmbh & Co Kg

Michael Franzen

Wolfgang Gröting

Malte Schmidt

Reinhold Braam

Sebastian Obermanns

Gesa Lorenz

Damian Wisniowski

A mobile communication terminal operatively coupled to at least two mobile radio communication systems in respectively associated mobile radio networks, each of which provides a user of the communication terminal with a number of services of different type. The user may thus effect efficient management of the services provided for him by virtue of the communication terminal being designed to receive and effect further processing of data records which are associated with one respective type of the services.

Mobile communication terminal for service type signaling

A method is provided for operation of a communication path between at least two communication terminals in which, at least at a start time, the two communication terminals are connected via at least one intermediate station and interchange signals with one another via this communication path, with both the intermediate station and the communication terminals determining the quality of signal transmission from the direction of their respective predecessor station or stations. The method is characterized in that the signal transmission quality from the direction of the predecessor node is measured cyclically, and the measured signal transmission quality is transmitted at least to one adjacent intermediate station or at least to one adjacent communication terminal, and each intermediate station and each communication terminal compares its own measured signal transmission quality with the transmitted signal transmission quality, with existing connections being disconnected, and new connections being made as a function of the comparison.

Method for operation of a communication path between at least two communication terminals

A touch-sensitive display with tactile feedback is provided which includes a first layer with a mechanically flexible display medium, a second layer with a least one receptor, wherein the second layer is disposed in such a way that the receptor detects a contact in at least one section of the first layer and generates at least one first signal, a third layer with at least one controllable actuator, wherein the third layer is disposed in such a way that the controllable actuator mechanically manipulates the first layer at least in some points of the section, and a control device which contacts the second layer and the third layer in such a way that, in an initial stage, at least one second signal for controlling the actuator is generator, and at least one modified second signal is generated on the basis of the first signal.

Touch-sensitive display with tactile feedback

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Bocholt, Germany

Michael Franzen