TH1901001883A - Image loading method and device - Google Patents

Claims (14)

DEPCT6310/06/2019 1. Image loading methods include: The decision determines whether the native heap memory contains decoded image data inserted. in the cache, which was already there when the image was loaded; Accessing decoded image data from heap memory natively if heap memory by Origin has the decrypted image data put in a cache which is already there and loading the image follows the data. decrypted already acquired; and Acquisition and loading of images comes from the storage area where the image is stored if the native heap memory. There is no decrypted image data placed in the cache that is already there and decrypted image data insertion. It is derived from the process of loading that image into a cache that is natively in the heap memory. 2. A method based on claim 1, whereby the judgment determines whether the inherent heap memory has Whether the decrypted image data is inserted into the cache already contained therein includes: The decision determines whether log data corresponding to the decrypted image data can be obtained. From the save information to the inherent memory heap spool and judgment. Determines whether the memory heap natively contains decoded image data put in a cache that resides therein. if the result of the judgment is "yes". that is placed in the cache, which is inherently in the heap memory is used, it receives the decrypted image data. then from inherent heap memory 4. Procedure according to Claim3, by which the judgment determines whether the encrypted image data is inserted. Whether or not the inherent memory heap cache is usable includes: Determination determines whether the inherent heap memory pointer in a record resides in the information. Saves to the heap buffer natively and corresponds to the decoded image data. is a valid pointer or not, and if the result of the judgment is “yes”, it will decide whether The decrypted image data that is cached in the native heap memory is usable; where the inherent heap memory pointer in each log in the log information joins. The inherent heap memory escape is used to indicate the decrypted storage address. that corresponds to the record data natively in the heap memory 5. A method according to claim 2 where information is saved to the heap memory spool. It is natively positioned in the java heap memory and individual logs in the information. Logs to native heap memory spools are handled in the least used way. Formerly (LRU) 6. Methods according to claim 1 or 2 where the decoded image data is array data. pixels of bitmap objects obtained by decoding the image; and Getting the decoded image data from native heap memory and loading the image. According to the decoded information obtained, it includes: The decision determines whether the bitmap object currently rendered on the image complies with the Whether or not the circulation conditions apply for the decoded image data; Duplicating the pixel array data of a cached bitmap object located in Heap memory is inherent and is obtained by decoding that image into a rendered bitmap object. on the current image to take over a new bit map object if the bit map object rendered on The current image meets the circulating conditions used for the decoded image data and playback. a new bitmap object in the image to load the image; and Access to a bitmap object that satisfies the circulating condition is used for the decoded image data. then from the bitmap file group if the bitmap object currently displayed on the image is not It satisfies the circulating conditions used for decoded image data or bitmap object generation. That satisfies the circulating conditions used for the decoded image data, duplication of the array data. A cached pixel of a bitmap object that resides in the heap memory natively and derived. By decoding that image into a bit map object that is derived or created to receive the map object. The new bitmap and playback display a new bitmap object in the image to load the image; where the bitmap filegroup is positioned in the java heap memory and the behavior References to bitmap filegroups are temporary references. 7.Method according to claim6, if it is decided that bitmap objects rendered on The image at that time did not meet the circulating conditions used for the decoded image data. It also includes: Storing the bitmap object currently displayed on the image in the bitmap file group. let:determines whether native heap memory is whether there is decrypted image data placed in the cache that is there when the image is loaded; and The execution unit is configured to: receive decoded image data from memory. native heap if it is determined that native heap memory contains decoded image data that has been Put it in the cache, which is therein, and load the image based on the decoded data obtained; receive and load the image. Comes from the storage area where the image is stored if it is determined that native heap memory does not exist. The decrypted image data is placed in the cache located therein and the decrypted image data is obtained from The process of loading that image natively into a cache that resides in the heap memory. 9. Equipment according to claim8 where The referee will be configured to: The referee determines whether the log data corresponds to the The decoded image data can then be obtained from the information recorded in the memory vault. whether or not the native heap memory and determines whether the native heap memory contains decoded image data. 10. Devices according to Claim 8 or 9 where The execution unit is configured to: receive decoded image data from memory. The heap is inherent when it decides that the decoded image data is cached in the Native heap memory is usable 11. device according to claim 10, where The execution unit is configured to: determine whether the heap memory pointer natively in the log data contained in the log information into the spool of the native heap memory and Corresponding to the decoded image data is a pointer that works or not and if the result of judgment If set to "yes", it will determine if the decrypted image data is placed in the cache located in Native heap memory is used where The inherent heap memory pointer in each log in the log information to the hold. The inherent heap memory escape is used to indicate the decrypted storage address. that corresponds to the record data natively in the heap memory 12. Devices according to claim9, with information saved to the memory heap spool. It is natively positioned in the java heap memory and individual logs in the information. Logs to native heap memory spools are handled in the least used way. Formerly (LRU) 13. Equipment according to claim 9 or 10 where the decoded image data is array data. pixels of bitmap objects obtained by decoding the image; and The operation unit is configured to: Determine which bitmap object is rendered. on the current image satisfies the circulation conditions used for the decoded image data; and If the bitmap object that is currently rendered on the image satisfies the circulating condition for The decoded image data then replicates the pixel array data of the bitmap object that is inserted into it. The cache, which resides in the heap memory natively and is obtained by decoding that image into a map object. The bits that are currently rendered on the image to take over a new bit map object and play the display object. a new bitmap in the image to load the image; and Acquires a bitmap object that satisfies the circulating condition used for decoded image data. comes from the bitmap file group if the bitmap object currently rendered on the image is not According to the circular conditions used for the decoded image data or generated bit map objects that adhere to The circular condition is used for decoded image data, copying the pixel array data of the object. The cached bit map is native to the heap memory and is obtained by decoding the image. Give it a derived bit map object or create it to take a new bit map object, and play it back. A new bitmap object in the image to load the image where The bitmap filegroup is positioned in the java heap memory and features the References to bitmap filegroups are temporary references. 14. DEVICE ACCORDING TO CLAIM13 WHEREAS Operation units are also configured to: store bit map objects rendered on images. It is then stored in the bitmap filegroup if it is determined that the bitmap object rendered. on the current image does not meet the circulation conditions used for the decoded image data. -------------------------------------------------- --------- Page 1 of 4 pages Claim 1. Image loading methods include: When loading an image, it is considered that the original heap memory has decrypted the data. of that cached image or not. If the native heap memory contains the decryption of the cached image, it receives the decryption. of the image from the original heap memory and loads the image based on the received decoded data and If the native heap memory does not contain the decoded data of that image in it, get and load the image from the image storage and cache repository into the native data heap memory. Decryption of images obtained in image loading process. 2. A method according to claim 1 that determines whether the original heap memory has been decoded. The content of the image cache contains: Determining which log data corresponds to the decoded image data can be obtained from Does the original heap memory cache log data and if the result of determination is yes, then Consider that the original heap memory contains the decoded data of that image. 3.Method according to claim 1 or 2 when determining whether the decoded data of cached images in The original heap memory is valid, it receives the decoded data of the image from the original heap memory. 4. Method according to Claim 3, which determines whether the decoded data of cached images in The original heap memory is valid, consisting of: determining whether the original heap memory pointer in the log data resides in the log cache. of the original memory heap and whether it corresponds to the decoded data of the image as a valid pointer. and if the result of the determination is yes, consider whether the decoded data of the cached image in The original heap memory is correct. where the heap's native memory pointer to each piece of record data in the cache cache. The native heap memory data board is used to specify the decoded storage address corresponding to the Data logs in native heap memory. Page 2 of 4 pages 5. The method according to claim 2 where the original heap memory cache record data resides. In the Java heap memory and individual data of records in the data record cache of Heap primitive memory is managed using the latest Least Implementation (LRU) method. 6. A method according to claim 1 or 2 where the image's decoded data is pixel array data. of bitmap objects obtained from image decoding; and Obtaining the decoded data of the image from the original heap memory and loading the image accordingly. Decoding where obtained includes: Determining whether the bitmap object displayed in the viewer satisfies the reuse conditions for Decoded data of the image? If the bitmap object displayed on the viewer satisfies the reuse conditions for the data Decode the image to copy the pixel array data of the cached bitmap object into the original memory heap. and is obtained by decoding the image into the image view bitmap object to obtain a new bitmap object and display. new bitmap object into the image view to load the image and If the bitmap object displayed in the viewer does not meet the re-use conditions for The decoded data of the image is obtained from the bitmap object bitmap pool that satisfies the reuse condition. For decoded data of images or creation of bitmap objects is subject to reuse conditions. For the decoded data of the image, copy the pixel array data of the cached bitmap object in The original heap memory is obtained by decoding the image into a derived or generated bitmap object to Get a new bitmap object Rendering a new bitmap object in the image view to load the image, where the bitmap pool is in memory of the Java heap, and how the bitmap pool is referenced. It's a soft reference. 7. Method according to claim 6 where, if it is determined that bitmap objects are displayed in the view The current image does not meet the reuse conditions for the decoded data of the image. Additional methods include: Storing the bitmap object currently displayed in the image viewer into a group of bitmap files. 8. The image load device contains: Configuration unit assigned to: When loading the image, verify that the heap memory has decrypted the data of the image cache in it, and Page 3 of a total of 4 pages Configurable executing unit: If the native heap memory is determined to contain data Decrypt the cached image, get the decrypted image from the original heap memory and load it. Image based decoded data obtained if it is determined that the original heap memory does not contain data. Decode the cached image then get and load the image from the repository where the image is stored and cached into. The original heap memory, the decoded data of the image received in the process of loading the image. 9. Equipment according to Claim 8 where The consideration unit is configured to: determine whether the recording data corresponds to Can the decoded data of the image be obtained from the original heap memory cached data? and if the result of the determination is yes, consider that the original memory the decoded data of Images are cached in there. 10. Equipment under Claim 8 or 9 where The execution unit is configured to: Considering that the decoded data of cached images In the original heap memory is correct, get the decoded data of the image from the original heap memory. 11. Equipment under Claim 10 where The execution unit is configured to:verify that the original heap memory pointer in the data A record that resides in the original heap memory's log data cache and corresponds to the decoded data of The image is a valid pointer and if the determination result is yes, verify that the image's decoded data. The original in-memory heap cache is correct. The native heap memory pointer to each log segment in the cache log. The native heap memory is used to address the decoded storage address corresponding to the log data in primitive heap memory 12. Devices under Claim 9 on which the original heap memory cache record data resides. In memory, the Java heap and record data each piece of memory cache record data. The heap primitives are managed using the latest Least Implementation (LRU) method. 13. Devices under Claim 9 or 10 where the image decoded data is array data. the pixels of the bitmap object obtained by decoding the image; and The operation unit is configured to: Determine whether the bitmap object is displayed in the viewer. whether the reuse conditions for the decoded data of the image are met, and if the bitmap object displayed on The image view is in accordance with the reuse conditions for the decoded data of the image, copy the array data. Page 4 of a total of 4 pages A harp of cached bitmap objects in the original heap memory and obtained by decoding the image into the object. The currently displayed bitmap in the viewer to receive the new bitmap object and display the new bitmap object down. in the image view to load the image and If the bitmap objects displayed in the viewer do not meet the re-use conditions for The decoded data of the image is obtained from the bitmap object bitmap pool that satisfies the reuse condition. For decoded data of images or reproduced bitmap objects, the terms of reuse for The decoded data of the image copies the pixel array data of cached bitmap objects into the memory heap. primitive and obtained by decoding the image into a derived bitmap object or created to obtain a bitmap object. New displays a new bitmap object into the image viewer to load that image. The bitmap pool is in memory of the Java heap and how the bitmap pool is referenced. It's a soft reference. 14. Equipment according to claim 13 where The execution unit is additionally assigned to: if it is defined that bitmap objects that Displayed in the current image view does not meet the re-use conditions for the decoded data of the image. Save the bitmap objects displayed in the viewer to the pool bitmap file ;