47results about How to "Avoid running out of memory" patented technology

An embodiment of this invention is directed to an information processing apparatus capable of performing high-speed processing and preventing memory shortage even when executing a hybrid application. According to the embodiment, an information processing apparatus that executes a program including a first program layer with an instruction set to be interpreted and executed by a processor and a second program layer with an instruction set interpreted in advance by a unit other than the processor includes the following arrangement. That is, the processor includes a plurality of interpretation units configured to interpret the first program layer. A first interpretation unit is provided in an operating system that operates in the processor, and a second interpretation unit is provided in the second program layer.

The invention provides a text display method and device, and belongs to the technical field of a computer. The method comprises the steps of loading a preset number of TextView controls by a ListView control; acquiring page data corresponding to each TextView control; and displaying a text according to the preset number of TextView controls and the corresponding page data. According to the method, the page data corresponding to each TextView control is acquired through loading the preset number of TextView controls by the ListView control, and the text is displayed according to the preset number of TextView controls and the corresponding page data. The text is displayed by a plurality of TextView controls under the ListView control, and thus, the problem of relatively slow loading speed during loading too many texts by the TextView control is solved; moreover, text data is displayed based on the ListView control, a part of data in a screen is loaded every time when the text data is loaded, and thus, the problem of memory insufficient caused by loading too much data is prevented; and therefore, the text display efficiency is relatively high.

An embodiment of this invention solves memory shortage that occurs in enlargement processing of an image because a web application holds data of an image or the like not as binary data but as character string data. In the embodiment, a processor in an information processing apparatus executes a program including a first program layer with an instruction set to be interpreted and executed by the processor and a second program layer with an instruction set interpreted in advance by a unit other than the processor in the following way. That is, the first program layer draws an image, and divides and enlarges the drawn image using a memory. Image data of each of a plurality of images obtained by the division and enlargement is output from the second program layer to an external device.

The present disclosure provides a method for backing up a link state advertisement (LSA) for use in a distributed device comprising a main control board and an interface board. The main control board comprises a primary board and a standby board. The method comprises: receiving by the standby board LSA related information sent by the primary board; and generating by the standby board an LSA according to the LSA related information.

The invention discloses a method for establishing a multi-level virtual maintenance training system for vehicles with complex equipment, comprising the steps of: 1. Collecting information about the entire vehicle with complex equipment and its components; 3. Optimizing the visual display of 3D rough models and 3D fine models for virtual disassembly and assembly; 4. Establishing the optimized virtual disassembly of 3D fine models for virtual disassembly 5. Construct a multi-level virtual maintenance self-learning training mode for complex equipment vehicles; 6. Construct a multi-level virtual maintenance guidance training mode for complex equipment vehicles; 7. Construct a multi-level virtual maintenance autonomous training mode for complex Integration and packaging of multi-level virtual maintenance training system for equipped vehicles. The present invention establishes a rough model and a fine model, the training is smooth, the degree of reality and immersion is good, and the virtual decomposition and assembly object model and its hierarchical relationship are established to facilitate the later virtual maintenance training.

The invention provides a flow control method and system for a data link layer in a mobile communication system. The flow control method comprises the following steps: initializing flow control threshold values, comprising a cell-grade flow control threshold value and a bearing-grade flow control threshold value of a PDCP layer and an RLC layer,; when a data message from a GTPU layer is received, judging a load condition of a base station by the PDCP layer according to a current congestion zone bit and processing the load condition; carrying out PDCP downstream flow processing; meanwhile, and carrying out pre-judgment on the cell-grade and bearing-grade congestion zone bits by the PDCT layer according to the length of a current downstream message queue and entity quantity downstream buffering zones; carrying out RLC downstream flow processing; meanwhile, and carrying out pre-judgment on the cell-grade and bearing-grade congestion zone bits by the RLC layer according to the length of a current downstream message queue and entity quantity of downstream buffering zones; utilizing pre-judgment results for flow control processing of subsequent new data messages. The flow control method and system in the technical scheme can be used for flow control on a data link efficiently and reasonably and ensure the stability of a base station system.