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IMAGES THAT MAY BE ACCESSED
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Technical Examples
- A technique is provided for generating scout or navigational images based upon a series of related images. The related images are analyzed to compute pixels of scout images, such as by determining a characteristic of aligned pixels of each of the related images. The scout or navigational images are then projections of the related images and individual rows or columns of the scout images correspond to individual images of the related set. One or more of the related images may then be accessed by review of the scout image or images. The scout images may be referred to in their own right for an overview of features of interest and may be modified by a user. The technique provides for efficient time management by allowing specific images to be identified in large image series, and facilitates intelligent use of bandwidth for accessing specific images in a viewer workstation.
- A screen controller for providing the display of images on a computer display in a programmatic manner, the images in one example originating from web sites of the Internet providing real time images from web cameras. In one embodiment, a method for displaying images on a display provides a user with one or more web sites to select, each web site having an image therein. The user's selection of the one or more web sites are stored, and the user is provided with a control to specify a time range during which each image of each web site is to be accessed. During the time range specified, the web site is accessed to obtain the image, and the image is displayed on the display.
- Provided are a method, system, and program for processing packets from an Input/Output (I/O) device. Information is maintained indicating a first buffer and second buffer for use with each descriptor, wherein one of the first and second buffers is assigned to the descriptor used by the I/O device, and wherein the I/O device write packets to the buffers assigned to the descriptors. The first buffer including a packet from the I/O device is accessed, wherein the accessed first buffer is assigned to an accessed descriptor. The packet in the accessed first buffer is processed and if the second buffer assigned to the accessed descriptor is available, then information for the accessed descriptor is updated to indicate that the second buffer is assigned to the accessed descriptor before completing the processing of the packet in the first buffer.
- A caching manager calculates cache priories for accessed items, including items not currently stored in the cache. The cache manager determines an item's cache priority as a function of the item's access frequency, retrieval cost and size. The cache manager dynamically updates cache priorities as items are accessed. When the cache is full and a non-cached item is accessed, the cache manager uses cache priorities to determine whether to overwrite a cached item with the non-cached accessed item. If the accessed item has a lower cache priority than all of the items in the cache, then the non-cached item is not stored in the cache. If any item in the cache has a lower cache priority than the accessed item, then the cache manager stores the accessed item in the cache, overwriting the cached item with the lowest cache priority.
- An apparatus for providing left and right eye images along the axis of a single camera lens (7), the apparatus comprising optical means arranged to provide said left and right eye images (22, 20) as a pair of head-to-head or toe-to-toe images, i.e. with the two images (20, 22) separated by a center line and with either the tops of the two images (20, 22) or the bottoms of the two images (20, 22) adjacent the center line, so that the left and right eye images (22, 20) can be simultaneously recorded onto a single frame of a photographic film or other recording medium.
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