updated Readme EN

Signed-off-by: Gloria <wusongqing@huawei.com>
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Gloria 2022-11-11 17:25:40 +08:00
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# Distributed Scheduler<a name="EN-US_TOPIC_0000001115719369"></a>
# dmsfwk
## Introduction<a name="section11660541593"></a>
## Introduction
Distributed Scheduler is used for cross-device component management. It allows the local device to access or control remote components, and enables app collaboration in distributed scenarios. Its main functions are as follows:
The Distributed Ability Manager Service Framework (dmsfwk) component is used for cross-device component management. It allows the local device to access and control remote components, and enables application collaboration in distributed scenarios. Major functions are as follows:
- Remote ability startup: Starts an ability on a remote device.
- Remote ability migration: Migrates an ability to a remote device.
- Remote ability binding: Binds an ability on a remote device.
- Remote ability startup: starts an ability on a remote device. Data can be returned when the Page ability ends.
- Ability continuation: continues an ability on a remote device.
- Remote ability binding: binds an ability on a remote device.
- Remote call: obtains the caller interface of a remote ability to call the ability across devices.
## System Architecture<a name="section13587185873516"></a>
## System Architecture
**Figure 1** Distributed Scheduler architecture<a name="fig4460722185514"></a>
Figure 1 Architecture of dmsfwk
![](figures/dms-architecture.png)
## Directory Structure<a name="section161941989596"></a>
## Directory Structure
```
/foundation/ability
├── dmsfwk # DMS framework (DMS is short for Distributed Manager Service, also called the Distributed Scheduler Service)
├── dmsfwk_lite # Lightweight DMS framework
├── dmsfwk # dmsfwk
│ ├── bundle.json # Description and build script of dmsfwk
│ ├── etc # Configuration files
│ ├── interfaces # APIs exposed externally
│ ├── services # Service implementation
│ ├── sa_profile # SA-related configuration files
│ ├── utils # Utils
```
## Repositories Involved<a name="section1371113476307"></a>
## Repositories Involved
**Distributed Scheduler**
dmsfwk
ability\_dmsfwk
[**ability\_dmsfwk**](https://gitee.com/openharmony/ability_dmsfwk)
ability\_dmsfwk\_lite
[ability\_dmsfwk\_lite](https://gitee.com/openharmony/ability_dmsfwk_lite)