The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 26, 2011
Filed:
Jan. 12, 2007
David Anthony William Pickford, Redmond, WA (US);
Barry Aaron Steinglass, Redmond, WA (US);
David Anthony William Pickford, Redmond, WA (US);
Barry Aaron Steinglass, Redmond, WA (US);
Mircosoft Corporation, Redmond, WA (US);
Abstract
Described is a technology for managing audio playback queues maintained in separate memory spaces, e.g., in a game console, such that that audio playback continues upon transitioning between states (including reboots) that change a memory space's contents. For example, before transitioning from a dashboard mode to a game playing mode, the playback queue in memory space used for the dashboard (and the game) is copied to a second queue in a second (e.g., operating system) memory space. The dashboard queue's contents (often large) are truncated as necessary to fit in the relatively smaller queue space. When transitioning from a game to the dashboard mode, copying the queue back takes place after the dashboard is operational. A third type of queue corresponding to a container of an audio source is also managed, including copying its contents when appropriate to the memory that has the queue currently being used for playback.