Abstract: The present invention discloses an electronic device, a cloud storage system, a method thereof and a tangible embodied computer readable medium. The cloud storage system comprises at least one server and an electronic device. The at least one server provides a plurality of cloud storage spaces for accessing data. The electronic device comprises a storage management interface and is connected to each of the servers via Internet in order to access the cloud storage space. Wherein, the cloud storage spaces are integrated as a virtual storage space by the electronic device for a user to access data therefrom. The user can concurrently access the cloud storage spaces through the storage management interface of the electronic device, or access one of the cloud storage spaces by multi-thread or multi-process so as to raise the access speed.

Abstract: An across-file-system file access system and method for accessing files across different computer operating systems and file systems is disclosed. The across-file-system file access system includes a file resource table generator and a file resource table reader. The file resource table generator creates and up-dates a file resource table, which associates file markers for files stored in a given partition with the physical addresses of the files within the given partition. The file resource table generator is run on top of a first operating system, and the given partition is managed by a file system that uses a file system table. The file resource table reader run on top of a second computer operating system, which cannot access the file system table of the file system. The file resource table reader reads the file resource table to provide access to the files listed in the file resource table.

Abstract: An across-file-system file access system and method for accessing files across different computer operating systems and file systems is disclosed. The across-file-system file access system includes a file resource table generator and a file resource table reader. The file resource table generator creates and up-dates a file resource table, which associates file markers for files stored in a given partition with the physical addresses of the files within the given partition. The file resource table generator is run on top of a first operating system, and the given partition is managed by a file system that uses a file system table. The file resource table reader run on top of a second computer operating system, which cannot access the file system table of the file system. The file resource table reader reads the file resource table to provide access to the files listed in the file resource table.

Abstract: An optimized audio/video recording and playing system and method executed on the computer executable platform, which is capable of optimally recording various stream files into a recording medium during the recording process based on optimized image resolution, sound sampling rate, the display settings of the display device and the sound settings of the acoustic device. During the playing process, the disclosed technology is capable of selecting the most appropriate stream file to play from the recording medium based on the system resources information, the display setting of the display device, and the sound setting of the acoustic device, so as to achieve the effect of optimized playing.

Abstract: A method of recording and playing video at an optimized resolution is disclosed. By automatic detection of the resolutions of a display device and an original video, the method determines an optimized resolution for recording and playing video. By this method can satisfy the highest playing requirements of the display device and therefore provide the highest video playing quality to the user. When recording video, the method simultaneously records stream files of the standard resolution and the maximum resolution in different streams. When playing the video, the method also selects the most appropriate stream file according to the resolution data and plays it.

Abstract: The performance method of audio effect is executive of application software in company with an output device. A referring signal indicative of a genre of a digital audio signal is provided. A DSP engine accepts the referring signal to process the referring signal and to produce a genre command. The output device accepts the genre command to synchronically perform an audio effect. Apparatus of audio performance includes a digital signal processor engine, an output circuit, and audio output device. The DSP engine, definitive of accepting a referring signal, is configured to produce a genre command in accordance with the referring signal. The output circuit is configured to accept the genre command and process an audio effect of the genre in accordance with the genre command. The audio output device is configured to perform the audio effect of the genre without manual settings.

Abstract: A video recording method for rewriteable optical disks is disclosed. By recording the free space in a recording medium, the method enables the user to record new data through an optimized recording space combination, fully utilizing available space inside the recording medium. When images are recorded in a fragmented recording medium, the invention further provides the function of defragmenting the fragmented image sections, ensuring the wholeness of the recording space and the smoothness in video playing.

Abstract: The present invention is related to a method of presenting adjustable multi-channel sound field over a display device when a multimedia software is playing an audio data through a speaker system. The present invention is provided to a user to adjust sound field and obtain a real time sound field after being adjusted with limited facilities. The present invention generates a virtual sound field interface on a display device, the virtual sound field interface including a user position and at least a movable virtual sound source. Each virtual sound source is at a corresponding position. Then, the present invention adjusts a position of the movable virtual sound source to obtain a corresponding real time sound field.