Abstract: A method and apparatus for touch detection, multi-touch detection and cursor control in which the acceleration of a control surface is sensed to provide sensed signals. The control surface is supported at one or more support positions and moves in response to a force applied by a user at a touch position. The sensed signals are received in a processing unit where they are used to estimate a change in the position of force application. A touch control signal is generated from the estimated change in touch position. The touch control signal may be output to a graphical user interface, where it may be used, for example, to control various elements such as mouse clicks, scroll controls, control of single or multiple cursors, or manipulation of views of an object on a visual display unit, or remote control manipulation of objects themselves.

Abstract: A method and apparatus for recovering a content signal from media stream protected by a digital rights management (DRM) system. A content access device includes a network interface configured to receive the protected media stream from a remote content provider via a network and a plurality of distinct DRM components corresponding to DRM systems supported by the content access device. A content extraction unit is operable to select a DRM component of the plurality of DRM components and execute the selected DRM component to recover a content signal from the protected media stream. When a search engine is used to discover available content, a list of references to available content is presented to the user, the presentation being dependent upon whether or not the content is protected by a DRM system supported by the content access device.

Abstract: A method and apparatus for recovering a content signal from media stream protected by a digital rights management (DRM) system. A content access device includes a network interface configured to receive the protected media stream from a remote content provider via a network and a plurality of distinct DRM components corresponding to DRM systems supported by the content access device. A content extraction unit is operable to select a DRM component of the plurality of DRM components and execute the selected DRM component to recover a content signal from the protected media stream. When a search engine is used to discover available content, a list of references to available content is presented to the user, the presentation being dependent upon whether or not the content is protected by a DRM system supported by the content access device.

Abstract: A method and apparatus for recovering a content signal from media stream protected by a digital rights management (DRM) system. A content access device includes a network interface configured to receive the protected media stream from a remote content provider via a network and a plurality of distinct DRM components corresponding to DRM systems supported by the content access device. A content extraction unit is operable to select a DRM component of the plurality of DRM components and execute the selected DRM component to recover a content signal from the protected media stream. When a search engine is used to discover available content, a list of references to available content is presented to the user, the presentation being dependent upon whether or not the content is protected by a DRM system supported by the content access device.

Abstract: A method and apparatus for touch detection, multi-touch detection and cursor control in which the acceleration of a control surface is sensed to provide sensed signals. The control surface is supported at one or more support positions and moves in response to a force applied by a user at a touch position. The sensed signals are received in a processing unit where they are used to estimate a change in the position of force application. A touch control signal is generated from the estimated change in touch position. The touch control signal may be output to a graphical user interface, where it may be used, for example, to control various elements such as mouse clicks, scroll controls, control of single or multiple cursors, or manipulation of views of an object on a visual display unit, or remote control manipulation of objects themselves.

Abstract: The present disclosure provides a system for providing a security and method of providing an enhanced security booting environment. The system and method includes a basic input/output system (BIOS) stored in memory. The system and method also includes a counter embedded in the memory configured to monitor the number of times each block of the memory has been written. This information could be used with existing error detection mechanisms to improve the ability to detect unintended write operations.

Abstract: Embodiments of the present disclosure provide a system and method for remotely accessing media content. The method includes receiving authentication information originating from a communication device associated with a user. Media content that is stored on a media storage device associated with the user is also received. Digital rights management software is applied to the media content, and the received media content is communicated to the communication device.

Abstract: An embodiment of a network of extendable computer resources creates a virtual computing environment for a remote client. The network allocates at least some of the extendable computer resources to the virtual computing environment and compressively represents video output information of the virtual computing environment as an encoded data stream. The encoded data stream is communicated to the remote client, and input information to control the resources allocated to the virtual computing environment is received from the remote client. An embodiment of a local computing client receives a multiframe motion picture stream of encoded signals that represent the video output of a virtual computing environment hosted by a remote computer source. The local computing client decodes the motion picture stream, accepts input information operable to control the virtual computing environment, and communicates the input information to the remote computer source.

Abstract: A DVD player that integrates a DVD device into a personal computer is provided. As such, the personal computer is able to output audio-visual works from a DVD CD-ROM. When integrating a DVD device with a personal computer, various problems must be overcome. For example, in a personal computer, the video display is controlled by a graphics controller, and in order to render an audio-visual stream in a personal computer, the audio-visual stream and the graphics controller must be synchronized. The synchronization problem arises because the graphics controller only displays data at the beginning of 33.4 millisecond time intervals. Thus, although the audio portion may be played almost immediately, the video portion may have to wait for up to 33.4 milliseconds before being displayed. In this manner, the audio portion and the video portion become unsynchronized which means that the audio portion plays before the corresponding video portion is displayed.

Abstract: A DVD CD-ROM player integrated with a personal computer is provided. When integrating a DVD CD-ROM with a personal computer, there are various problems that must be overcome. For example, the stream from the DVD CD-ROM utilizes a 27 MHz clock. However, a personal computer typically does not have a 27 MHz clock, but instead has a system clock, that runs at the frequency of the processor. Therefore, in order to play a DVD-based audio-visual work in a personal computer, a clock running at 27 MHz is needed. As such, a software clock running at 27 MHz is provided which facilitates the integration of a DVD CD-ROM into a personal computer. By using a software clock, synchronization of the audio-visual stream is facilitated and both cost and development time are reduced.