| Apple Computer, Inc. Patent applications |
| Patent application number | Title | Published |
| 20110202674 | Dynamic Adjustments of Video Streams - A method and apparatus for the dynamic adjustments of video streams sent from a server to a client is provided. Using both short term and long term thinning mechanisms, the server reduces its data transfer rate when bandwidth is reduced and increases its data transfer rate when bandwidth is available. In the short term mechanism, the server will dynamically adjust the transmission rate of the video or the quality of the video based on parameters returned by the client. These parameters include currently-buffered data-size, buffered-data duration, and packet loss rate. In the long term mechanism, the server will adjust the current maximum quality level allowed depending upon the round trip times of data packets transmitted. This invention decreases client rebuffering and packet loss and increases the efficiency of available bandwidth. | 08-18-2011 |
| 20110181686 | FLOW CONTROL - A method, apparatus, system, and signal-bearing medium that in an embodiment determine at least one capability of a transfer of data, set at least one parameter that affects performance of the transfer to an initial state based on the capability, detect performance of the transfer, and modify the parameter based on the performance. In this way, the data transfer can adapt to changing capabilities of the network and the devices that send and receive the data. | 07-28-2011 |
| 20100277007 | POWER ADAPTERS FOR POWERING AND/OR CHARGING PERIPHERAL DEVICES - A power adapter for a peripheral device such as portable electronics device is disclosed. The power adapter includes a housing that contains electrical components associated with the power adapter. The power adapter also includes a data port provided at a surface of the housing. The data port is configured to provide external power to the peripheral device. | 11-04-2010 |
| 20090307477 | INSTALLATION OF SOFTWARE ONTO A COMPUTER - An indication is received from a user to initiate installation of an operating system onto a storage device of a computer. The storage device is partitioned into an original partition and a new partition. Installation software for the operating system is loaded onto the new partition. The computer is booted into the installation software on the new partition. The operating system is installed onto the original partition via the installation software on the new partition. The computer is then re-booted into the operating system on the original partition and the new partition is removed from the storage device. | 12-10-2009 |
| 20090307282 | MERGING FILE DIRECTORIES - A merge method includes determining whether a source item in a source file directory is a file or a subdirectory. If the source item is a file, any conflicting items in a destination file directory are deleted and the file is moved from the source file directory to the destination file directory without copying the file. If the source item is a subdirectory that has no corresponding destination subdirectory in the destination file directory, the subdirectory is moved from the source file directory to the destination file directory without copying the subdirectory. If the source item is a subdirectory that does have a corresponding destination subdirectory, the merge method is repeated for each item of the source subdirectory. | 12-10-2009 |
| 20090169124 | VIDEO CODING SYSTEM PROVIDING SEPARATE CODING CHAINS FOR DYNAMICALLY SELECTED SMALL-SIZE OR FULL-SIZE PLAYBACK - Embodiments of the present invention provide a coding system that codes data according to a pair of coding chains. A first coding chain generates coded video data that can be decoded by itself to represent a source video sequence of a small size, such as a size sufficient to support the real time playback and display features of a video editing application. The second coding chain generates coded video data representing supplementary data, which when decoded in conjunction with the coded video data of the first coding chain, yields the source video sequence for full-size display. The output of the first coding chain may be stored in memory in a file structure that can be accessed independently of the second chain's output and, therefore, it facilitates real time decoding and playback. | 07-02-2009 |
| 20090168898 | VIDEO CODING SYSTEM PROVIDING SEPARATE CODING CHAINS FOR DYNAMICALLY SELECTED SMALL-SIZE OR FULL-SIZE PLAYBACK - Embodiments of the present invention provide a coding system that codes data according to a pair of coding chains. A first coding chain generates coded video data that can be decoded by itself to represent a source video sequence of a small size, such as a size sufficient to support the real time playback and display features of a video editing application. The second coding chain generates coded video data representing supplementary data, which when decoded in conjunction with the coded video data of the first coding chain, yields the source video sequence for full-size display. The output of the first coding chain may be stored in memory in a file structure that can be accessed independently of the second chain's output and, therefore, it facilitates real time decoding and playback. | 07-02-2009 |
| 20090073005 | COMPLEXITY-AWARE ENCODING - Techniques for encoding data based at least in part upon an awareness of the decoding complexity of the encoded data and the ability of a target decoder to decode the encoded data are disclosed. In some embodiments, a set of data is encoded based at least in part upon a state of a target decoder to which the encoded set of data is to be provided. In some embodiments, a set of data is encoded based at least in part upon the states of multiple decoders to which the encoded set of data is to be provided. | 03-19-2009 |
| 20090044128 | ADAPTIVE PUBLISHING OF CONTENT - An original content item and a first derivative content item are stored in a storage, the derivative content item being associated with the original content item. A request is received from a remote device, the request including information about the remote device and an identifier associated with the original content item. The first derivative content item is provided to the remote device upon determining that the remote device has a property that does not match a corresponding property of the original content item, and a second derivative content item that is a derivative of the original content item is generated, the second derivative content item having a property that matches a corresponding property of the remote device. The second derivative content item is provided to the remote device. | 02-12-2009 |
| 20080306927 | Index Partitioning and Scope Checking - Systems and methods for processing an index are described. Searches are scope checked more efficiently using a forward lookup process based on the size of the requested search scope. In addition, an index is partitioned into separate stores based on a search scope that is learned based on where the user commonly conducts searches. As an example, a separate store may be created for a user's home directory should the user be conducting most of his or her searches in that directory. In addition to limiting the size of the index, during retrieval, intelligent index partitioning avoids the need to scope check a common search location. | 12-11-2008 |
| 20080229335 | NETWORK MEDIA DEVICE - A network media device is described that pulls multimedia data from one or more sources (e.g., a multimedia website or a multimedia server computer) at a first time, stores it to long-term storage within the device and transmits the stored multimedia data to one or more designated multimedia playback devices at a second time. | 09-18-2008 |