WO2014059578A1 - 嵌入式多媒体卡分区存储空间调整方法和终端 - Google Patents

嵌入式多媒体卡分区存储空间调整方法和终端 Download PDF

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Publication number
WO2014059578A1
WO2014059578A1 PCT/CN2012/082968 CN2012082968W WO2014059578A1 WO 2014059578 A1 WO2014059578 A1 WO 2014059578A1 CN 2012082968 W CN2012082968 W CN 2012082968W WO 2014059578 A1 WO2014059578 A1 WO 2014059578A1
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Prior art keywords
card
external
partition
mode
built
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PCT/CN2012/082968
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English (en)
French (fr)
Inventor
陈磊
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华为终端有限公司
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Publication date
Application filed by 华为终端有限公司 filed Critical 华为终端有限公司
Priority to CN201280032890.3A priority Critical patent/CN103874987B/zh
Priority to PCT/CN2012/082968 priority patent/WO2014059578A1/zh
Priority to EP12877606.9A priority patent/EP2738712B1/en
Priority to US14/105,946 priority patent/US9003107B2/en
Publication of WO2014059578A1 publication Critical patent/WO2014059578A1/zh

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/0223User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023Free address space management
    • G06F12/0238Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory
    • G06F12/0246Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory in block erasable memory, e.g. flash memory
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/06Addressing a physical block of locations, e.g. base addressing, module addressing, memory dedication
    • G06F12/0638Combination of memories, e.g. ROM and RAM such as to permit replacement or supplementing of words in one module by words in another module
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/17Embedded application
    • G06F2212/171Portable consumer electronics, e.g. mobile phone
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/72Details relating to flash memory management
    • G06F2212/7204Capacity control, e.g. partitioning, end-of-life degradation

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to an embedded multimedia card partition storage space adjustment method and terminal.
  • E C embedded Multi-Media Card
  • the storage and storage space of the E ⁇ C memory chip is generally large, the system files of the terminal often do not need to use such a large storage storage space, and therefore, an area is separately divided into an analog SD in the E ⁇ C memory chip.
  • SD Secure Di gi ta l Memory Card
  • the terminal can also support an external SD card.
  • Built-in SD card partition and da ta partition can be, but is not limited to, separate settings.
  • system partition When the built-in SD card partition is separated from the da ta partition, the mobile phone must be partitioned from the built-in SD card and da ta partition. size of space.
  • the inventors found that at least the following problems exist in the prior art:
  • the storage of the built-in SD card partition is performed.
  • the size of the space is different from the size of the storage space of the da ta partition.
  • the size of the storage space of the built-in SD card partition and the size of the storage space of the da ta partition are determined when the terminal is shipped from the factory. Therefore, the terminal adjusts the partitions in different application scenarios.
  • the flexibility of the storage space is low, which in turn can not meet the different needs of users.
  • An embodiment of the present invention provides a method and a terminal for adjusting an embedded multimedia card partition storage space, which solves the problem that the terminal has different flexibility in adjusting the storage space of each partition in different application scenarios, and thus cannot meet the different needs of users.
  • the embodiment of the present invention adopts the following technical solutions:
  • a method for adjusting an embedded multimedia card partition storage space including: determining a current external SD card mode of the terminal, where the external SD card mode includes an external SD card mode or no external SD card mode;
  • the indication information is used to indicate that the terminal switches from no external SD card mode to having an external SD card mode, or is used to instruct the terminal to switch from having an external SD card mode to no external SD Card mode
  • a terminal including an embedded multimedia card including:
  • the receiver is configured to receive indication information, where the indication information is used to indicate that the terminal switches from no external SD card mode to having an external SD card mode, or is used to indicate that the terminal switches from having an external SD card mode to none. External SD card mode;
  • a processor configured to determine a current external SD card mode of the terminal, where the external SD card mode includes an external SD card mode or no external SD card mode; and the embedded embedding is adjusted according to the indication information received by the receiver The size of the multimedia card partition storage space.
  • the embedded multimedia card partition storage space adjusting method and terminal provided by the embodiment of the present invention, after adopting the foregoing solution, determining the current external SD card mode of the terminal, where the external SD card mode includes an external SD card mode or no external SD card mode; receiving indication information, the indication information is used to indicate that the terminal switches from no external SD card mode to having an external SD card mode, or is used to instruct the terminal to switch from having an external SD card mode to no external SD Card mode; adjust the size of the embedded multimedia card partition storage space according to the indication information. Therefore, in different application scenarios, the terminal can adjust the storage space of each partition, which increases the flexibility of the terminal storage space, and can better meet the different needs of users.
  • FIG. 1 is a flowchart of a method for adjusting a storage space of an embedded multimedia card according to an embodiment of the present invention
  • FIG. 2 is a flowchart of a method for adjusting a storage space of an embedded multimedia card partitioned by a terminal from an external SD card mode to an external SD card mode according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of a system partition and a built-in SD card partition according to the embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of the internal SD card partition and the system partition separately mounted as a system partition and a built-in SD card partition according to the embodiment; ;
  • FIG. 5 is a flowchart of a method for adjusting a storage space of an embedded multimedia card partitioned by a terminal from an external SD card mode to an external SD card mode according to an embodiment of the present invention
  • FIG. 6 is a schematic structural diagram of a terminal including an embedded multimedia card according to an embodiment of the present disclosure. detailed description
  • the storage space of the system partition can be set smaller, leaving enough built-in SD card partition storage space, so that users can use the built-in SD card partition as a U disk for file copying, etc.
  • the large built-in SD card partition storage space can also better ensure the use of some media applications. For example, it can store more photo data and video data in the camera application.
  • the system partition can be used for storage but not limited to system data.
  • the system partition storage space can be set larger. Because the user uses an external SD card, the usage of the built-in SD card partition is greatly reduced. At this time, if you set too large storage space for the built-in SD card partition, it may cause a large amount of storage space. The waste of resources, because this part of the storage space of the built-in SD card partition is basically useless.
  • the embodiment provides an embedded multimedia card partition storage space adjustment method, and the method is implemented
  • the line body can be a terminal, as shown in FIG. 1, and may include:
  • the external SD card mode includes an external SD card mode and no external SD card mode
  • Receive indication information, and the indication information for switching the external SD card mode is used to indicate that the terminal switches from no external SD card mode to having an external SD card mode, or is used to indicate that the terminal switches from having an external SD card mode to none.
  • External SD card mode External SD card mode
  • the external SD card mode includes an external SD card mode or no external SD card mode; receiving indication information, the indication information is used to indicate that the terminal has no external SD card The mode is switched to the external SD card mode, or used to indicate that the terminal switches from the external SD card mode to the no external SD card mode; adjust the embedded multimedia card partition storage space according to the indication information.
  • the terminal can adjust the storage space of each partition in different application scenarios, which increases the flexibility of the terminal storage space, and can better meet the different needs of users.
  • the embodiment provides another method for adjusting the storage space of the embedded multimedia card.
  • the method is that the terminal switches from the no external SD card mode to the external SD card mode.
  • the method may include:
  • the terminal determines a current external SD card mode of the terminal.
  • the external SD card mode can include, but is not limited to, an external SD card mode or no external SD card mode.
  • the current external SD card mode is taken as an example without an external SD card mode.
  • the indication information may be, but is not limited to, indicating that the terminal switches from no external SD card mode to having an external SD card mode, or may be, but is not limited to, indicating that the terminal switches from having an external SD card mode to having no external SD card. mode.
  • the indication information is used to indicate that the terminal switches from no external SD card mode to an external SD card mode as an example.
  • embedded multimedia card partitions can include, but are not limited to: system partitions and built-in SD card partitions. As shown in Figure 3, it is a schematic diagram of the structure of the system partition and the built-in SD card partition.
  • the storage space of the system partition is smaller than the storage space of the built-in SD card partition. Therefore, the terminal can exchange the built-in SD card partition with the system partition to reduce the built-in.
  • the storage space of the SD card partition increases the storage space of the system partition at the same time.
  • the terminal provided in this embodiment may be, but not limited to, a mobile phone, an electronic device that can set an external SD card, and the like.
  • the operation of reducing the storage space of the internal SD card partition and increasing the storage space of the system partition can be performed without using the system partition or using the data in the built-in SD card partition.
  • step 203 to step 208 are specific execution methods for the terminal to reduce the storage space of the current built-in SD card partition according to the indication information, and increase the storage space of the current system partition.
  • step 204 Determine whether the external SD card is in place. If it is in place, execute 204. If not, notify the user to insert the external SD card. After the external SD card is in place, perform step 204.
  • step 204 Determine whether the size of the external SD data stored in the external SD card and the size of the built-in SD data stored in the current built-in SD card partition are not greater than the storage space size of the current system partition, and the system data size is not greater than the current built-in size.
  • the storage space size of the SD card partition if yes, step 205 is performed; if not, the flow ends.
  • the terminal may perform the following steps, but are not limited to asking the user whether to delete the built-in SD data and/or the external SD data until the sum of the external SD data and the built-in SD data is smaller than the storage space size of the current system partition.
  • the internal SD card partition and system partition are respectively mounted as system partitions and built-in SD card partitions.
  • the mounting provided in this embodiment can generally refer to assigning a drive letter to a disk partition (including a virtual disk partition).
  • the current built-in SD card partition is modified into a system partition, and the current system partition is modified into a built-in SD card partition.
  • the current system partition and the current built-in SD card partition are interchanged while ensuring that the original data is not lost, thereby increasing the storage space of the system partition and reducing the storage space of the built-in SD card partition.
  • step 204 may be:
  • the terminal may, but is not limited to, move data stored in the system data that cannot be moved to the external SD card to the internal SD card partition for storage, and move data stored in the system data that can be moved to the external SD card to the outside. Store in the SD card.
  • the data stored in the external data card that cannot be moved to the external SD card may be, but is not limited to, notifying the user to delete some applications until the system data cannot be moved to the external SD.
  • the data stored in the card is smaller than the storage space of the current built-in SD card partition, perform the next steps.
  • the method may further include: backing up the system data moved to the external SD card or Move to the built-in SD card partition.
  • the external SD card mode includes an external SD card mode or no external SD card mode; receiving indication information, the indication information is used to indicate that the terminal has no external SD card
  • the mode is switched to the external SD card mode, or used to indicate that the terminal switches from the external SD card mode to the no external SD card mode; adjust the embedded multimedia card partition storage according to the indication information. Size.
  • the terminal can adjust the storage space of each partition in different application scenarios, which increases the flexibility of the terminal storage space, and can better meet the different needs of users.
  • the embodiment provides another method for adjusting the storage space of the embedded multimedia card.
  • the method is that the terminal switches from the external SD card mode to the no external SD card mode.
  • the method may include:
  • the terminal determines a current external SD card mode of the terminal.
  • the external SD card mode is taken as an example of an external SD card mode.
  • the indication information may be, but is not limited to, indicating that the terminal switches from no external SD card mode to having an external SD card mode, or may be, but is not limited to, indicating that the terminal switches from having an external SD card mode to having no external SD card. mode.
  • the indication information is used to indicate that the terminal switches from the external SD card mode to the no external SD card mode as an example.
  • the terminal can exchange the built-in SD card partition with the system partition to increase the built-in SD.
  • the storage space of the card partition while reducing the storage space of the system partition.
  • step 503 to step 508 are specific execution methods for increasing the storage space of the current built-in SD card partition according to the indication information, and reducing the storage space of the current system partition.
  • step 504 Determine whether the sum of the size of the external SD data stored in the external SD card and the size of the built-in SD data stored in the current built-in SD card partition is not greater than the storage space of the current system partition, and the system data size is not greater than the current built-in size.
  • the storage space size of the SD card partition if yes, step 505 is performed, and if not, the flow ends.
  • the terminal may perform the following steps, but are not limited to asking the user whether to delete the built-in SD data and/or the external SD data until the sum of the external SD data and the built-in SD data is smaller than the storage space size of the current system partition.
  • the terminal may, but is not limited to, move data stored in the system data that cannot be moved to the external SD card to the internal SD card partition for storage. And move the data in the system data that can be moved to the external SD card to the external SD card for storage.
  • the external SD card mode includes an external SD card mode or no external SD card mode; receiving indication information, the indication information is used to indicate that the terminal has no external SD card The mode is switched to the external SD card mode, or used to indicate that the terminal switches from the external SD card mode to the no external SD card mode; adjust the embedded multimedia card partition storage space according to the indication information.
  • the terminal can adjust the storage space of each partition in different application scenarios, which increases the flexibility of the terminal storage space, and can better meet the different needs of users.
  • the embodiment provides a terminal including an embedded multimedia card. As shown in FIG. 6, the method may include:
  • the receiver 61 is configured to receive indication information, where the indication information is used to indicate that the terminal switches from no external SD card mode to having an external SD card mode, or is used to indicate that the terminal switches from having an external SD card mode to no external SD.
  • Card mode The processor 62 is configured to determine a current external SD card mode of the terminal, and the external SD card mode includes an external SD card mode or no external SD card mode; and the embedded multimedia card partition storage is adjusted according to the indication information received by the receiver. size of space.
  • the processor 62 is further configured to: if the indication information is used to indicate that the terminal switches from the no external SD card mode to the external SD card mode, reduce the storage space of the current built-in SD card partition according to the indication information, and increase The storage space of the current system partition;
  • the indication information is used to indicate that the terminal switches from the external SD card mode to the no external SD card mode, the storage space of the current internal SD card partition is increased according to the indication information, and the storage space of the current system partition is reduced.
  • the processor 62 is further configured to determine whether the sum of the size of the external SD data stored in the external SD card and the size of the built-in SD data stored in the current built-in SD card partition is not greater than the storage space of the current system partition, and The system data size is not larger than the storage space of the current built-in SD card partition; if it is satisfied, the built-in SD data is moved to the external SD card for storage, and the built-in SD card partition is formatted; the system data is moved to the built-in SD card partition.
  • the current system partition Store and format the current system partition; mount the current built-in SD card partition and the current system partition as the system partition and the built-in SD card partition respectively; if the indication information is used to indicate that the terminal switches from no external SD card mode to external In the SD card mode, the storage space of the current built-in SD card partition is larger than the storage space of the current system partition; if the indication information is used to indicate that the terminal switches from the external SD card mode to the no external SD card mode, the current system partition storage The space is larger than the storage space of the current built-in SD card partition.
  • the processor 62 is further configured to: if the system data size is larger than the storage space size of the current built-in SD card partition, move the data in the system data that cannot be moved to the external SD card to the internal SD card partition for storage. The data stored in the system data that can be moved to the external SD card is moved to the external SD card for storage.
  • the processor 62 is further configured to: if the indication information is used to indicate that the terminal switches from the external SD card mode to the no external SD card mode, the processor is further configured to move all the data in the external SD card to Stored in the current system partition.
  • the processor 62 is further configured to: if the indication information is used to indicate that the terminal is from no external SD card mode When the mode is switched to the external SD card mode, all the data in the external SD card is moved to the current system partition for storage; or the built-in SD data in the external SD card is moved to the current system partition for storage.
  • the receiver receives the indication information, where the indication information is used to indicate that the terminal switches from no external SD card mode to having an external SD card mode, or is used to indicate that the terminal switches from having an external SD card mode to no external device. SD card mode;
  • the processor determines the current external SD card mode of the terminal, and the external SD card mode includes an external SD card mode or no external SD card mode; adjusts the embedded multimedia card partition storage according to the indication information received by the receiver. size of space.
  • the terminal can adjust the storage space of each partition in different application scenarios, which increases the flexibility of the terminal storage space, and thus can better meet the different needs of users.
  • the present invention can be implemented by means of software plus necessary general hardware, and of course, by hardware, but in many cases, the former is a better implementation. .
  • the technical solution of the present invention which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a readable storage medium, such as a floppy disk of a computer.
  • a hard disk or optical disk or the like includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the methods described in various embodiments of the present invention.

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Abstract

本发明提供一种嵌入式多媒体卡分区存储空间调整方法和终端。涉及通信技术领域。解决了当用户在使用外置SD卡与不使用外置SD两种模式中进行切换时,导致终端性能下降的问题。具体可以包括:确定终端当前外置SD卡模式,外置SD卡模式包括有外置SD卡模式或无外置SD卡模式;接收指示信息,指示信息用于指示终端从无外置SD卡模式切换到有外置SD卡模式,或用于指示终端从有外置SD卡模式切换到无外置SD卡模式;根据指示信息调整嵌入式多媒体卡分区存储空间大小。可应用于终端在无外置SD卡模式与有外置SD卡模式之间的切换。

Description

嵌入式多媒体卡分区存储空间调整方法和终端 技术领域
本发明涉及通信技术领域, 尤其涉及嵌入式多媒体卡分区存储空间调整 方法和终端。
背景技术
目前智能手机普遍在使用 EMMC ( Embedded Mul t iMed ia Card , 嵌入式多 媒体卡) 芯片作为新的存储介质。 E C芯片的特点是: 存储存储空间大、 成 本低。
由于, E匪 C存储芯片的存储存储空间普遍比较大, 终端的系统文件等往 往不需使用这么大的存储存储空间, 因此, 会在 E匪 C存储芯片中, 单独划分 出一个区域作为模拟 SD ( Secure Di g i ta l Memory Card , 安全数码卡)卡, 通常可以称为内置 SD卡分区, 以方便用户的使用。 同时, 终端同时还可以支 持外置 SD卡。
内置 SD卡分区与 da ta分区 (系统分区) 可以但不限于分离设置, 内置 SD卡分区与 da ta分区分离设置情况下,要求手机在出厂时就必须划分好内置 SD卡和 da ta分区的存储空间大小。
在实现上述嵌入式多媒体卡分区存储空间调整的过程中, 发明人发现现 有技术中至少存在如下问题: 终端在使用外置 SD卡与不使用外置 SD卡时, 对内置 SD卡分区的存储空间大小与 da ta分区存储空间大小的要求不同, 但 由于内置 SD卡分区的存储空间大小与 da ta分区存储空间大小在终端出厂时 已被确定, 因此, 导致终端在不同应用场景下调整各分区存储空间的灵活性 较低, 进而不能满足的用户的不同需求。
发明内容
本发明的实施例提供一种嵌入式多媒体卡分区存储空间调整方法和终 端, 解决了终端在不同应用场景下调整各分区存储空间的灵活性较低, 进而 不能满足的用户的不同需求的问题。 为达到上述目的, 本发明的实施例采用如下技术方案:
一方面, 提供一种嵌入式多媒体卡分区存储空间调整方法, 包括: 确定终端当前外置 SD卡模式, 所述外置 SD卡模式包括有外置 SD卡模式 或无外置 SD卡模式;
接收指示信息, 所述指示信息用于指示所述终端从无外置 SD卡模式切换 到有外置 SD卡模式, 或用于指示所述终端从有外置 SD卡模式切换到无外置 SD卡模式;
根据所述指示信息调整嵌入式多媒体卡分区存储空间大小。
另一方面, 提供一种包含有嵌入式多媒体卡的终端, 包括:
接收器, 用于接收指示信息, 所述指示信息用于指示终端从无外置 SD卡 模式切换到有外置 SD卡模式, 或用于指示所述终端从有外置 SD卡模式切换 到无外置 SD卡模式;
处理器, 用于确定所述终端当前外置 SD卡模式, 所述外置 SD卡模式包 括有外置 SD卡模式或无外置 SD卡模式; 根据所述接收器接收到的指示信息 调整嵌入式多媒体卡分区存储空间大小。
本发明实施例提供的嵌入式多媒体卡分区存储空间调整方法和终端, 采 用上述方案后, 确定终端当前外置 SD卡模式, 所述外置 SD卡模式包括有外 置 SD卡模式或无外置 SD卡模式; 接收指示信息, 指示信息用于指示终端从 无外置 SD卡模式切换到有外置 SD卡模式, 或用于指示所述终端从有外置 SD 卡模式切换到无外置 SD卡模式; 根据所述指示信息调整嵌入式多媒体卡分区 存储空间大小。 使得在不同应用场景下, 终端可以对各分区存储空间进行调 整, 增加了终端存储空间的灵活性, 进而可以更好的满足用户的不同需求。 附图说明
为了更清楚地说明本发明实施例中的技术方案, 下面将对实施例描述中 所需要使用的附图作筒单地介绍, 显而易见地, 下面描述中的附图仅仅是本 发明的一些实施例, 对于本领域普通技术人员来讲, 在不付出创造性劳动的 前提下, 还可以根据这些附图获得其他的附图。 图 1 为本实施例提供的一种嵌入式多媒体卡分区存储空间调整方法流程 图;
图 2为本实施例提供的一种终端从无外置 SD卡模式切换到有外置 SD卡 模式的嵌入式多媒体卡分区存储空间调整方法流程图;
图 3为本实施例提供的系统分区与内置 SD卡分区的结构示意图; 图 4为本实施例提供的将内置 SD卡分区和系统分区分别挂载为系统分区 和内置 SD卡分区后的结构示意图;
图 5为本实施例提供的一种终端从有外置 SD卡模式切换到无外置 SD卡 模式的嵌入式多媒体卡分区存储空间调整方法流程图;
图 6为本实施例提供的一种包含有嵌入式多媒体卡的终端结构示意图。 具体实施方式
下面将结合本发明实施例中的附图, 对本发明实施例中的技术方案进行 清楚、 完整地描述, 显然, 所描述的实施例仅仅是本发明一部分实施例, 而 不是全部的实施例。 基于本发明中的实施例, 本领域普通技术人员在没有作 出创造性劳动前提下所获得的所有其他实施例, 都属于本发明保护的范围。
为了更清楚的对本方案的实施例进行描述, 首先, 对系统分区分别与有 外置 SD卡模式与无外置 SD卡模式的关系进行筒单描述。
无外置 SD卡模式下, 系统分区的存储空间可以被设置的小一些, 留出足 够的内置 SD卡分区存储空间, 这样方便用户可以将内置 SD卡分区作为 U盘 进行文件拷贝等操作, 足够大的内置 SD卡分区存储空间还可以更好的保证部 分媒体类应用的使用, 例如, 可以在照相机应用中, 存储更多的照片数据和 录像数据。 其中, 系统分区可以用于存储但不限于系统数据等。
有外置 SD卡模式下, 系统分区存储空间可以被设置的大一些。 由于, 用 户使用了外置 SD卡, 因此, 内置 SD卡分区的使用场景大为缩减, 这时, 如 果再为内置 SD卡分区设置过大的存储空间, 可能会造成很大程度上的存储空 间资源浪费, 因为此时内置 SD卡分区这部分存储空间基本上是没用的。
本实施例提供一种嵌入式多媒体卡分区存储空间调整方法, 该方法的执 行主体可以为终端, 如图 1所示, 可以包括:
101、 确定终端当前外置 SD卡模式, 外置 SD卡模式包括有外置 SD卡模 式和无外置 SD卡模式;
102、 接收指示信息, 切换外置 SD卡模式的指示信息用于指示终端从无 外置 SD卡模式切换到有外置 SD卡模式, 或用于指示终端从有外置 SD卡模式 切换到无外置 SD卡模式;
103、 根据指示信息调整嵌入式多媒体卡分区存储空间大小。
采用上述方案后, 确定终端当前外置 SD卡模式, 外置 SD卡模式包括有 外置 SD卡模式或无外置 SD卡模式; 接收指示信息, 指示信息用于指示终端 从无外置 SD卡模式切换到有外置 SD卡模式, 或用于指示终端从有外置 SD卡 模式切换到无外置 SD卡模式; 根据指示信息调整嵌入式多媒体卡分区存储空 间大小。 使得可以在不同应用场景下, 终端可以对各分区存储空间进行调整, 增加了终端存储空间的灵活性, 进而可以更好的满足用户的不同需求。
本实施例提供另一种嵌入式多媒体卡分区存储空间调整方法, 该方法是 终端从无外置 SD卡模式切换到有外置 SD卡模式, 如图 2所示, 可以包括:
201、 终端确定终端当前外置 SD卡模式。
外置 SD卡模式可以包括但不限于: 有外置 SD卡模式或无外置 SD卡模式 等。 本实施例以当前外置 SD卡模式为无外置 SD卡模式为例进行说明。
202、 接收指示信息。
指示信息可以但不限于用于指示终端从无外置 SD卡模式切换到有外置 SD 卡模式,或还可以但不限于用于指示终端从有外置 SD卡模式切换到无外置 SD 卡模式。
本实施例以指示信息用于指示终端从无外置 SD卡模式切换到有外置 SD 卡模式为例进行说明。
通常的, 嵌入式多媒体卡分区可以包括但不限于: 系统分区与内置 SD卡 分区。 如图 3所示, 为系统分区与内置 SD卡分区的结构示意图。
作为本实施例的一种实施方式, 当终端被设置有外置 SD卡时, 便不需要 过大的内置 SD卡分区存储空间了, 因此, 当终端从无外置 SD卡模式切换到 有外置 SD卡模式时, 可以减小当前内置 SD卡分区的存储空间, 并增大当前 系统分区的存储空间。
通常的, 若当前模式为无外置 SD卡模式, 则系统分区的存储空间小于内 置 SD卡分区的存储空间, 因此, 终端可以将内置 SD卡分区与系统分区进行 互换,以实现减小内置 SD卡分区的存储空间, 同时增大系统分区的存储空间。
本实施例提供的终端可以为但不限于手机、 以及可以设置外置 SD卡的电 子设备等。
进一步可选的, 实现减小内置 SD卡分区的存储空间, 同时增大系统分区 的存储空间的操作, 可以在不使用系统分区或不使用内置 SD卡分区中的数据 的情况下执行。
具体的, 步骤 203至步骤 208为终端根据指示信息减小当前内置 SD卡分 区的存储空间, 并增大当前系统分区的存储空间的具体执行方法。
203、 判断外置 SD卡是否在位, 若在位, 则执行不足后 204 , 若不在位, 则通知用户插入外置 SD卡, 在外置 SD卡在位后执行步骤 204。
204、 判断是否满足外置 SD卡中存储的外置 SD数据大小与当前内置 SD 卡分区中存储的内置 SD数据大小的总和不大于当前系统分区的存储空间大 小, 且系统数据大小不大于当前内置 SD卡分区的存储空间大小; 若满足, 则 执行步骤 205 , 若不满足, 则流程结束。
作为本实施例的一种是实施方式, 若外置 SD卡中存储的外置 SD数据大 小与当前内置 SD卡分区中存储的内置 SD数据大小的总和大于当前系统分区 的存储空间大小, 则终端可以但不限于询问用户是否删除内置 SD数据和 /或 外置 SD数据, 直到外置 SD数据与内置 SD数据总和小于当前系统分区的存储 空间大小时, 执行后续步骤。
205、 将内置 SD数据移动至外置 SD卡中存储, 并格式化内置 SD卡分区。
206、 将系统数据移动至内置 SD卡分区中存储, 并格式化当前系统分区。
207、 将外置 SD卡中的所有数据移动至当前系统分区中存储; 或者, 将 外置 SD卡中的内置 SD数据移动至当前系统分区中存储。
208、 将当前内置 SD卡分区和当前系统分区分别挂载为系统分区和内置 SD卡分区。
如图 4所示, 为将内置 SD卡分区和系统分区分别挂载为系统分区和内置 SD卡分区后的结构示意图。
本实施例提供的挂载通常可以是指给磁盘分区 (包括被虚拟出来的磁盘 分区)分配一个盘符。 在本实施例中, 即将当前的内置 SD卡分区修改为系统 分区, 将当前的系统分区修改为内置 SD卡分区。
这样, 在保证原始数据不丟失的情况下, 将当前系统分区和当前内置 SD 卡分区进行了互换, 增加了系统分区的存储空间, 同时还减小了内置 SD卡分 区的存储空间。
进一步可选的,若系统数据大小大于当前内置 SD卡分区的存储空间大小, 则步骤 204可以为:
终端可以但不限于将系统数据中不能被移动到外置 SD卡中存储的数据移 动至内置 SD卡分区中存储, 并将系统数据中能被移动到外置 SD卡中存储的 数据移动至外置 SD卡中存储。
若系统数据中不能被移动到外置 SD卡中存储的数据仍大于当前内置 SD 卡分区的存储空间大小, 则可以但不限于通知用户删除部分应用, 直到系统 数据中不能被移动到外置 SD卡中存储的数据小于当前内置 SD卡分区的存储 空间大小时, 执行后续步骤。
此时, 若步骤 207为: 将外置 SD卡中的内置 SD数据移动至当前系统分 区中存储, 则在执行步骤 208之后, 还可以包括: 将移动至外置 SD卡中的系 统数据备份或移动至内置 SD卡分区中。
采用上述方案后, 确定终端当前外置 SD卡模式, 外置 SD卡模式包括有 外置 SD卡模式或无外置 SD卡模式; 接收指示信息, 指示信息用于指示终端 从无外置 SD卡模式切换到有外置 SD卡模式, 或用于指示终端从有外置 SD卡 模式切换到无外置 SD卡模式; 根据指示信息调整嵌入式多媒体卡分区存储空 间大小。 使得可以在不同应用场景下, 终端可以对各分区存储空间进行调整, 增加了终端存储空间的灵活性, 进而可以更好的满足用户的不同需求。
本实施例提供另一种嵌入式多媒体卡分区存储空间调整方法, 该方法是 终端从有外置 SD卡模式切换到无外置 SD卡模式, 如图 5所示, 可以包括:
501、 终端确定终端当前外置 SD卡模式。
本实施例以当前外置 SD卡模式为有外置 SD卡模式为例进行说明。
502、 接收指示信息。
指示信息可以但不限于用于指示终端从无外置 SD卡模式切换到有外置 SD 卡模式,或还可以但不限于用于指示终端从有外置 SD卡模式切换到无外置 SD 卡模式。
本实施例以指示信息用于指示终端从有外置 SD卡模式切换到无外置 SD 卡模式为例进行说明。
作为本实施例的一种实施方式, 当终端未被设置有外置 SD卡时, 可能需 要较大的内置 SD卡分区存储空间, 因此, 当终端从有外置 SD卡模式切换到 无外置 SD卡模式时, 可以增加当前内置 SD卡分区的存储空间, 并减小当前 系统分区的存储空间。
通常的, 若当前模式为有外置 SD卡模式, 则内置 SD卡分区的存储空间 小于系统分区的存储空间, 因此, 终端可以将内置 SD卡分区与系统分区进行 互换,以实现增加内置 SD卡分区的存储空间, 同时减小系统分区的存储空间。
具体的, 步骤 503至步骤 508为根据指示信息增加当前内置 SD卡分区的 存储空间, 并减小当前系统分区的存储空间的具体执行方法。
503、 判断外置 SD卡是否在位, 若在位, 则执行不足后 504 , 若不在位, 则通知用户插入外置 SD卡, 在外置 SD卡在位后执行步骤 504。
504、 判断是否满足外置 SD卡中存储的外置 SD数据大小与当前内置 SD 卡分区中存储的内置 SD数据大小的总和不大于当前系统分区的存储空间大 小, 且系统数据大小不大于当前内置 SD卡分区的存储空间大小; 若满足, 则 执行步骤 505 , 若不满足, 则流程结束。 作为本实施例的一种是实施方式, 若外置 SD卡中存储的外置 SD数据大 小与当前内置 SD卡分区中存储的内置 SD数据大小的总和大于当前系统分区 的存储空间大小, 则终端可以但不限于询问用户是否删除内置 SD数据和 /或 外置 SD数据, 直到外置 SD数据与内置 SD数据总和小于当前系统分区的存储 空间大小时, 执行后续步骤。
本实施例对不同判断结果下执行的步骤不作限定, 可以根据实际需要进 行设定, 在此不再赘述。
505、 将内置 SD数据移动至外置 SD卡中存储, 并格式化内置 SD卡分区。
506、 将系统数据移动至内置 SD卡分区中存储, 并格式化当前系统分区。 进一步可选的,若系统数据大小大于当前内置 SD卡分区的存储空间大小, 则终端可以但不限于将系统数据中不能被移动到外置 SD卡中存储的数据移动 至内置 SD卡分区中存储, 并将系统数据中能被移动到外置 SD卡中存储的数 据移动至外置 SD卡中存储。
507、 将外置 SD卡中的所有数据移动至当前系统分区中存储。
508、 将当前内置 SD卡分区和当前系统分区分别挂载为系统分区和内置 SD卡分区。
采用上述方案后, 确定终端当前外置 SD卡模式, 外置 SD卡模式包括有 外置 SD卡模式或无外置 SD卡模式; 接收指示信息, 指示信息用于指示终端 从无外置 SD卡模式切换到有外置 SD卡模式, 或用于指示终端从有外置 SD卡 模式切换到无外置 SD卡模式; 根据指示信息调整嵌入式多媒体卡分区存储空 间大小。 使得可以在不同应用场景下, 终端可以对各分区存储空间进行调整, 增加了终端存储空间的灵活性, 进而可以更好的满足用户的不同需求。
本实施例提供一种包含有嵌入式多媒体卡的终端, 如图 6 所示, 可以包 括:
接收器 61 , 用于接收指示信息, 指示信息用于指示终端从无外置 SD卡模 式切换到有外置 SD卡模式, 或用于指示终端从有外置 SD卡模式切换到无外 置 SD卡模式; 处理器 62 , 用于确定终端当前外置 SD卡模式, 外置 SD卡模式包括有外 置 SD卡模式或无外置 SD卡模式; 根据接收器接收到的指示信息调整嵌入式 多媒体卡分区存储空间大小。
进一步的, 处理器 62还用于若指示信息用于指示终端从无外置 SD卡模 式切换到有外置 SD卡模式, 则根据指示信息减小当前内置 SD卡分区的存储 空间, 并增大当前系统分区的存储空间;
若指示信息用于指示终端从有外置 SD卡模式切换到无外置 SD卡模式, 则根据指示信息增大当前内置 SD卡分区的存储空间, 并减小当前系统分区的 存储空间。
进一步的, 处理器 62还用于判断是否满足外置 SD卡中存储的外置 SD数 据大小与当前内置 SD卡分区中存储的内置 SD数据大小的总和不大于当前系 统分区的存储空间大小, 且系统数据大小不大于当前内置 SD卡分区的存储空 间大小; 若满足, 则将内置 SD数据移动至外置 SD卡中存储, 并格式化内置 SD卡分区;将系统数据移动至内置 SD卡分区中存储,并格式化当前系统分区; 将当前内置 SD卡分区和当前系统分区分别挂载为系统分区和内置 SD卡分区; 若指示信息用于指示终端从无外置 SD卡模式切换到有外置 SD卡模式, 则当前内置 SD卡分区的存储空间大于当前系统分区的存储空间; 若指示信息 用于指示终端从有外置 SD卡模式切换到无外置 SD卡模式, 则当前系统分区 的存储空间大于当前内置 SD卡分区的存储空间。
进一步的, 处理器 62还用于若系统数据大小大于当前内置 SD卡分区的 存储空间大小, 则将系统数据中不能被移动到外置 SD卡中存储的数据移动至 内置 SD卡分区中存储, 并将系统数据中能被移动到外置 SD卡中存储的数据 移动至外置 SD卡中存储。
进一步的, 处理器 62还用于若指示信息用于指示终端从有外置 SD卡模 式切换到无外置 SD卡模式, 则处理器, 还用于将外置 SD卡中的所有数据移 动至当前系统分区中存储。
进一步的, 处理器 62还用于若指示信息用于指示终端从无外置 SD卡模 式切换到有外置 SD卡模式, 则将外置 SD卡中的所有数据移动至当前系统分 区中存储; 或者, 将外置 SD卡中的内置 SD数据移动至当前系统分区中存储。
采用上述方案后, 接收器接收指示信息, 指示信息用于指示终端从无外 置 SD卡模式切换到有外置 SD卡模式, 或用于指示终端从有外置 SD卡模式切 换到无外置 SD卡模式; 处理器确定终端当前外置 SD卡模式, 外置 SD卡模式 包括有外置 SD卡模式或无外置 SD卡模式; 根据接收器接收到的指示信息调 整嵌入式多媒体卡分区存储空间大小。 使得可以在不同应用场景下, 终端可 以对各分区存储空间进行调整, 增加了终端存储空间的灵活性, 进而可以更 好的满足用户的不同需求。
通过以上的实施方式的描述, 所属领域的技术人员可以清楚地了解到本 发明可借助软件加必需的通用硬件的方式来实现, 当然也可以通过硬件, 但 很多情况下前者是更佳的实施方式。 基于这样的理解, 本发明的技术方案本 质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来, 该 计算机软件产品存储在可读取的存储介质中, 如计算机的软盘, 硬盘或光盘 等, 包括若干指令用以使得一台计算机设备(可以是个人计算机, 服务器, 或者网络设备等)执行本发明各个实施例所述的方法。
以上所述, 仅为本发明的具体实施方式, 但本发明的保护范围并不局限 于此, 任何熟悉本技术领域的技术人员在本发明揭露的技术范围内, 可轻易 想到变化或替换, 都应涵盖在本发明的保护范围之内。 因此, 本发明的保护 范围应所述以权利要求的保护范围为准。

Claims

权利要求 书
1、 一种嵌入式多媒体卡分区存储空间调整方法, 其特征在于, 包括: 确定终端当前外置 SD卡模式, 所述外置 SD卡模式包括有外置 SD卡模式或 无外置 SD卡模式;
接收指示信息, 所述指示信息用于指示所述终端从无外置 SD卡模式切换到 有外置 SD卡模式, 或用于指示所述终端从有外置 SD卡模式切换到无外置 SD卡 模式;
根据所述指示信息调整嵌入式多媒体卡分区存储空间大小。
2、 根据权利要求 1所述的方法, 其特征在于, 所述根据所述指示信息调整 嵌入式多媒体卡分区存储空间大小包括:
若所述指示信息用于指示所述终端从无外置 SD卡模式切换到有外置 SD卡 模式, 则根据所述指示信息减小当前内置 SD卡分区的存储空间, 并增大当前系 统分区的存储空间;
若所述指示信息用于指示所述终端从有外置 SD卡模式切换到无外置 SD卡 模式, 则根据所述指示信息增大当前内置 SD卡分区的存储空间, 并减小当前系 统分区的存储空间。
3、 根据权利要求 2所述的方法, 其特征在于, 所述根据所述指示信息减小 内置 SD卡分区的存储空间, 并增大系统分区的存储空间, 或者, 所述根据所述 指示信息增大内置 SD卡分区的存储空间, 并减小系统分区的存储空间包括: 判断是否满足外置 SD卡中存储的外置 SD数据大小与当前内置 SD卡分区中 存储的内置 SD数据大小的总和不大于当前系统分区的存储空间大小, 且所述系 统数据大小不大于当前内置 SD卡分区的存储空间大小;
若满足, 则将所述内置 SD数据移动至外置 SD卡中存储, 并格式化所述内 置 SD卡分区;
将所述系统数据移动至所述内置 SD卡分区中存储, 并格式化所述当前系统 分区;
将所述当前内置 SD卡分区和所述当前系统分区分别挂载为系统分区和内置 SD卡分区;
若所述指示信息用于指示所述终端从无外置 SD卡模式切换到有外置 SD卡 模式,则所述当前内置 SD卡分区的存储空间大于所述当前系统分区的存储空间; 若所述指示信息用于指示所述终端从有外置 SD卡模式切换到无外置 SD卡模式, 则所述当前系统分区的存储空间大于所述当前内置 SD卡分区的存储空间。
4、 根据权利要求 3所述的方法, 其特征在于, 若所述系统数据大小大于当 前内置 SD卡分区的存储空间大小, 则所述将所述系统数据移动至所述内置 SD 卡分区中存储包括:
将所述系统数据中不能被移动到所述外置 SD卡中存储的数据移动至内置 SD 卡分区中存储, 并将所述系统数据中能被移动到所述外置 SD卡中存储的数据移 动至所述外置 SD卡中存储。
5、 根据权利要求 4所述的方法, 其特征在于, 若所述指示信息用于指示所 述终端从有外置 SD卡模式切换到无外置 SD卡模式, 则在所述将内置 SD卡分区 和系统分区分别挂载为系统分区和内置 SD卡分区之前, 所述方法还包括:
将所述外置 SD卡中的所有数据移动至所述当前系统分区中存储。
6、 根据权利要求 4所述的方法, 其特征在于, 若所述指示信息用于指示所 述终端从无外置 SD卡模式切换到有外置 SD卡模式, 则在所述将内置 SD卡分区 和系统分区分别挂载为系统分区和内置 SD卡分区之前, 所述方法还包括:
将所述外置 SD卡中的所有数据移动至所述当前系统分区中存储; 或者, 将所述外置 SD卡中的内置 SD数据移动至所述当前系统分区中存储。
7、 一种包含有嵌入式多媒体卡的终端, 其特征在于, 包括:
接收器, 用于接收指示信息, 所述指示信息用于指示终端从无外置 SD卡模 式切换到有外置 SD卡模式, 或用于指示所述终端从有外置 SD卡模式切换到无 外置 SD卡模式;
处理器, 用于确定所述终端当前外置 SD卡模式, 所述外置 SD卡模式包括 有外置 SD卡模式或无外置 SD卡模式; 根据所述接收器接收到的指示信息调整 嵌入式多媒体卡分区存储空间大小。
8、 根据权利要求 7 所述的终端, 其特征在于, 所述处理器,还用于若所述 指示信息用于指示所述终端从无外置 SD卡模式切换到有外置 SD卡模式, 则根 据所述指示信息减小当前内置 SD卡分区的存储空间, 并增大当前系统分区的存 储空间;
若所述指示信息用于指示所述终端从有外置 SD卡模式切换到无外置 SD卡 模式, 则根据所述指示信息增大当前内置 SD卡分区的存储空间, 并减小当前系 统分区的存储空间。
9、 根据权利要求 8 所述的终端, 其特征在于, 所述处理器,还用于判断是 否满足外置 SD卡中存储的外置 SD数据大小与当前内置 SD卡分区中存储的内置 SD数据大小的总和不大于当前系统分区的存储空间大小, 且所述系统数据大小 不大于当前内置 SD卡分区的存储空间大小; 若满足, 则将所述内置 SD数据移 动至外置 SD卡中存储, 并格式化所述内置 SD卡分区; 将所述系统数据移动至 所述内置 SD卡分区中存储, 并格式化所述当前系统分区; 将所述当前内置 SD 卡分区和所述当前系统分区分别挂载为系统分区和内置 SD卡分区;
若所述指示信息用于指示所述终端从无外置 SD卡模式切换到有外置 SD卡 模式,则所述当前内置 SD卡分区的存储空间大于所述当前系统分区的存储空间; 若所述指示信息用于指示所述终端从有外置 SD卡模式切换到无外置 SD卡模式, 则所述当前系统分区的存储空间大于所述当前内置 SD卡分区的存储空间。
10、 根据权利要求 9所述的终端, 其特征在于, 所述处理器,还用于若所述 系统数据大小大于当前内置 SD卡分区的存储空间大小, 则将所述系统数据中不 能被移动到所述外置 SD卡中存储的数据移动至内置 SD卡分区中存储, 并将所 述系统数据中能被移动到所述外置 SD卡中存储的数据移动至所述外置 SD卡中 存储。
11、 根据权利要求 10 所述的终端, 其特征在于, 所述处理器,还用于若所 述指示信息用于指示所述终端从有外置 SD卡模式切换到无外置 SD卡模式, 则 所述处理器, 还用于将所述外置 SD卡中的所有数据移动至所述当前系统分区中 存储。
12、 根据权利要求 1 0或 1 1所述的终端, 其特征在于, 所述处理器,还用于 若所述指示信息用于指示所述终端从无外置 SD卡模式切换到有外置 SD卡模式, 则将所述外置 SD卡中的所有数据移动至所述当前系统分区中存储; 或者, 将所 述外置 SD卡中的内置 SD数据移动至所述当前系统分区中存储。
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