Abstract: An enhanced email program/service is provided to facilitate provisioning for a user an expanded addressee ordered listing of emails including expanded listing entries for emails addressed to one or more addressees of interest as secondary and/or member addressees, in addition to listing entries where the one or more addressees of interest are addressed as primary addressees. In various embodiments, the enhancements include facilities that enable the user to easily request for the expanded listing, from an addressee ordered or non-addressee ordered listing of emails, with or without explicitly specifying the addressee or addressees of interest. In response, the email program/service provisions the expanded listing, including the re-ordering if necessary, accordingly. As a result, the user may easily obtain a listing of all emails addressed to one or more addressees of interest, independent of the position and/or manner the addressees of interest are addressed.

Abstract: A wireless mobile phone is provided with the capability to visually convey various information to users, using a number of light emitting devcies (LEDs). The information may include notification of an incoming call, text messages of a call (in Morse code representations), complementary graphics for non-graphics contents, and visual representations of attributes of sound. In various embodiments, the implementations may include a visualization controller to selectively activate and deactivate the LEDs, and applicable ones of an event, text and sound visualization clients. In various embodiments, all or selected combinations of the elements may be part of the base unit of the wireless mobile phone, while the remaining elements, if any, may be part of an interchangeable face plate or a covering skin.

Abstract: An automated method including automatic conditional provisioning of replacement and/or additional information display for assisting a user of the client system in retrieving and browsing information is disclosed. Under the method, in response to the retrieval and display on a display of a client system a first information page, the assistance display is conditionally provided automatically. The automatic conditional provisioning is based at least in part on the locator of the first information page, employing a number of locator based conditions. In one embodiment, the locator based conditions are URL patterns specifying families of URLs. In one embodiment, the replacement/additional information pages may contain identifiers/locators for related information pages.

Abstract: A memory monitor automatically restores the state of physical memory allocation of application programs when they lose and then regain the focus in a multitasking computing environment. The memory monitor monitors the focus of the operating system for changes, such as when the user switches from one application to another. When an application loses the focus, the memory monitor determines and stores the state of physical memory allocation. When the memory monitor detects that the application has re-gained the focus, it re-loads all of the code or data that was in physical memory when the application lost the focus, but had been swapped to secondary storage.

Abstract: An application programming interface (API) enables application programs in a multitasking operating environment to classify portions of their code and data in a group that the operating system loads into physical memory all at one time. Designed for operating systems that implement virtual memory, this API enables memory-intensive application programs to avoid performance degradation due to swapping of units of memory back and forth between the hard drive and physical memory. Instead of incurring the latency of a page fault whenever the application attempts to access code or data in the group that is not located in physical memory, the API makes sure that all of the code or data in a group is loaded into physical memory at one time. This increases the latency of the initial load operation, but reduces performance degradation for subsequent memory accesses to code or data in the group.

Abstract: An application programming interface (API) enables application programs in a multitasking operating environment to control the allocation of physical memory in a virtual memory system. One API function enables applications to designate a soft page lock for code and data. The operating system ensures that the designated code and data is in physical memory when the application has the focus. When the application loses the focus, the pages associated with the code or data are released. When the application regains the focus, the operating system re-loads the pages into physical memory before the application begins to execute. The operating system is allowed to override the soft page lock where necessary. Another API enables applications to designate code or data that should have high priority access to physical memory, without using a lock.

Abstract: A resource management system in a multimedia application programming interface for a media device such as a display controller or a sound device. Applications in a multitasking environment can request exclusive access to the resources of a media device. When an application in exclusive mode gets the focus (has control over user input to the computer), all available resources of a media device are freed for its use. The system stores the state of the media device and automatically restores the state when an application in exclusive mode regains the focus. The multimedia API provides services so that an application can restore specific media resources.

Abstract: In a multimedia API, a method for returning hardware and software capabilities. Multimedia APIs for media devices such as a display device, a sound device and a 3D accelerator each include a function to return the hardware and software capabilities of a particular media device. The hardware capabilities refer to capabilities of a media device such as a display controller, sound device or 3D graphics accelerator, while the software capabilities refer to capabilities of an emulation layer used to emulate functions of a media device. In processing API requests, the multimedia API optimizes the performance of the request by identifying the requested capabilities and determining whether these capabilities are available hardware capabilities. If so, the API instructs the media device to perform the function and passes it the relevant parameters for the request. If not, the API tries to emulate the requested capabilities using the emulation layer.

Abstract: A method for managing color specification in a display device interface for a computer. The display device interface includes services to create palettes, to associate palettes with on or off screen surfaces such as sprites, overlays and textures, and to manipulate the entries in palettes. A method for managing color specification includes creating a palette that stores indices to another palette.

Abstract: A system that supports enhancement of device drivers written in distinct code sets, such as a 32-bit enhancement to a 16-bit existing driver is disclosed. The system defines a mechanism for the two device driver components to share information about their functioning, and for a device interface component to use that information so as to route calls to the device drivers based on their functional capabilities. The system can be implemented in a display device interface to support interaction between applications and video hardware components, which include enhanced device drivers.

Abstract: A method for flipping an image in a window using overlays involves creating an overlay flipping structure and using this structure to control "flipping" of an overlay image in a display device that supports overlays. A display device interface includes services to create and manipulate an overlay flipping structure including a front buffer and a back buffer. To flip in a window, an application program draws its image to the back buffer of the flipping structure while the overlay control in the display controller reads the overlay image from the front buffer. The overlay control superimposes the overlay in the front buffer with the image in the frame buffer. The display device interface controls the flipping of the overlay by determining when it can change the address of the overlay image used by the display controller without causing flipping.

Abstract: A method for generalized flipping of pixmaps and other arrays of image data in a software display device interface for computer generated graphics applications. The display device interface enables application programs to create flipping surface structures representing on and offscreen pixmaps, textures, sprites, overlays, etc. The display device interface includes a flip function to control the flipping of these flipping structures. It also includes functions to synchronize access to the surfaces represented by the flipping structure. Applications and other processes can use these access synchronization functions to manipulate surfaces represented by the flipping structure without conflicting with a client's use of the surface. Clients other than the display controller can act as clients of the flipping operation. For instance, flipping structures can be used to implement video texture mapping, where the client of a texture flipping structure is a 3D rendering system.

Abstract: A display device interface creates surface structures to represent regions in system or video memory. These surface structures enable application programs to access video memory directly. A flipping structure includes a front buffer and one or more back buffers. In response to an application's request to flip a flipping structure, a flipping function changes the reference to underlying surface memory, but the flipping structure remains unchanged with respect to the application. Surface structures are implemented using surface objects that represent pixmaps, Z buffers, or alpha buffers stored in video or system memory. Complex surface structures including two or more surfaces are implemented by attaching surface objects to each other.