摘要:
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, are described for handling input received from a common interface of a program and a runtime environment when both the program and the runtime environment are configured to consume the received input. Given that both a browser program and a media player program hosted by the browser program are configured to detect an event of a certain type, there may be a contention of whether the browser program or the media player program may act first on the detected event. The disclosed systems and techniques enable interpretation of a user's intent when the user interacts with a webpage hosting media content and when the user's input occurs over media content rendered by the media player program. Similar advantages may also be realized within the context of another execution environment, or other program, different than a browser program.
摘要:
Systems and methods, including computer software stored on a machine-readable medium for performing operations, can be implemented for allocating memory. Multiple channels are defined on a mobile device. Each channel can be adapted to receive a predetermined type of content for access on the mobile device. An amount of memory allocated to each channel for storing data is defined. Data identifying a new amount of memory allocated to one of the channels is received, and the amount of memory allocated to the channel is adjusted based on the data identifying the new amount of memory.
摘要:
Systems and methods, including computer software products, for updating data on a remote device involve defining multiple channels on a remote device, where each channel is associated with a predetermined type of content. Content updates for the channels are automatically delivered to the remote device, and an update frequency is identified for each channel. A most frequent update frequency among the multiple channels defined on the remote device is determined, and updates to the channels are requested according to the most frequent update frequency.
摘要:
Systems and methods, including computer software adapted to perform certain operations, can be implemented for remotely defining security data for authorizing access to data on a client device. Permission indicators are associated with a sequence of instructions, and a protected activity is associated with one or more of the permission indicators and with an instruction within the sequence of instructions. The one or more permission indicators and the sequence of instructions are provided to a remote device. The remote device determines whether execution of the instruction is permitted based, at least in part, on the one or more permission indicators, and the remote device performs the protected activity if execution of the instruction is permitted.
摘要:
The present disclosure includes, among other things, systems, methods and program products for configuring the navigation model in a mobile device.
摘要:
Systems and methods, including computer software implementations, involve identifying a first set of device capabilities associated with an electronic device. The first set of device capabilities include one or more device capabilities. A description of the first set of device capabilities is provided to a remote source, and a first device profile identifier is received from the remote source. The first device profile identifier is associated with the first set of device capabilities. The first device profile identifier is stored on the electronic device, and the received first device profile identifier is included in a communication to the remote source.
摘要:
Systems and methods, including computer software adapted to perform certain operations, can be implemented for providing remotely defined security data to an application extension on a client device. A sequence of instructions and at least one permission indicator associated with the sequence of instructions are received. A first permission indicator is associated with a code extension to a software application adapted to execute at least a portion of the sequence of instructions. The code extension is adapted to perform one or more operations that supplement the operations supported by the software application. An instruction within the sequence of instructions associated with adapted for execution by the code extension and with an activity is identified. The first permission indicator is provided to the code extension. The code extension determines whether performance of the activity is permitted based, at least in part, on the first permission indicator.
摘要:
Systems and methods, including computer software adapted to perform certain operations, can be implemented for preventing content received from non-trusted sources from accessing protected data. A sequence of instructions and multiple permission indicators associated with the sequence of instructions are received. One or more of permission indicators are associated with a protected activity. An instruction within the sequence of instructions associated with the protected activity is identified. A determination is made whether execution of the identified instruction is permitted based, at least in part, on the one or more permission indicators, and the protected activity is performed if execution of the identified instruction is permitted.
摘要:
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for media player instance management. In one aspect, a method includes receiving one or more requests from an application to load a plurality of media players referenced in a document to be presented by the application, in which each media player is configured to present respective content in a respective presentation area of the document presentation and determining an order for loading the media players based on a visibility and dimensions of each respective presentation area.
摘要:
A video player instance may be prioritized and decoding and rendering resources may be assigned to the video player instance accordingly. A video player instance may request use of a resource combination. Based on a determined priority a resource combination may be assigned to the video player instance. A resource combination may be reassigned to another video player instance upon detection that the previously assigned resource combination is no longer actively in use.