Fix typos in README file (#2301)

* Fix typos in README file

* Improve clarity in introduction doc

* Improved word selection

* Revision of the README file

* Finish editing introduction documentation
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rafidashab 2018-11-12 06:18:13 -08:00 committed by Isaac Connor
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Please visit our [ReadtheDocs site](https://zoneminder.readthedocs.org/en/stable/installationguide/index.html) for distro specific instructions. Please visit our [ReadtheDocs site](https://zoneminder.readthedocs.org/en/stable/installationguide/index.html) for distro specific instructions.
### Package Maintainers ### Package Maintainers
Many of the ZoneMinder configration variable default values are not configurable at build time through autotools or cmake. A new tool called *zmeditconfigdata.sh* has been added to allow package maintainers to manipulate any variable stored in ConfigData.pm without patching the source. Many of the ZoneMinder configuration variable default values are not configurable at build time through autotools or cmake. A new tool called *zmeditconfigdata.sh* has been added to allow package maintainers to manipulate any variable stored in ConfigData.pm without patching the source.
For example, let's say I have created a new ZoneMinder package that contains the cambozola javascript file. However, by default cambozola support is turned off. To fix that, add this to the pacakging script: For example, let's say I have created a new ZoneMinder package that contains the cambozola javascript file. However, by default cambozola support is turned off. To fix that, add this to the packaging script:
```bash ```bash
./utils/zmeditconfigdata.sh ZM_OPT_CAMBOZOLA yes ./utils/zmeditconfigdata.sh ZM_OPT_CAMBOZOLA yes
``` ```

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Introduction Introduction
============ ============
Welcome to ZoneMinder, the all-in-one Linux GPL'd security camera solution. Welcome to ZoneMinder, the all-in-one security camera solution for Linux with GPL License.
Most commercial "security systems" are designed as a monitoring system that also records. Recording quality can vary from bad to unusable, locating the relevant video can range from challenging to impractical, and exporting can often only be done with the manual present. ZoneMinder was designed primarily to record, and allow easy searches and exporting. Recordings are of the best possible quality, easy to filter and find, and simple to export using any system with a web browser. It also monitors. Commercial "security systems" are often designed as a monitoring system with little attention to recording quality. In such a system, locating and exporting relevant video can be challenging and often requires extensive human intervention. ZoneMinder was designed to provide the best possible record quality while allowing easy searching, filtering and exporting of security footage.
ZoneMinder is designed around a series of independent components that only function when necessary limiting any wasted resource and maximising the efficiency of your machine. A fairly ancient Pentium II PC should be able to track one camera per device at up to 25 frames per second with this dropping by half approximately for each additional camera on the same device. Additional cameras on other devices do not interact so can maintain this frame rate. Even monitoring several cameras still will not overload the CPU as frame processing is designed to synchronise with capture and not stall it. ZoneMinder is designed around a series of independent components that only function when necessary, limiting any wasted resource and maximising the efficiency of your machine. An outdated Pentium II PC can have multiple recording devices connected to it, and it is able to track one camera per device at up to 25 frames per second, which drops by approximately half for each additional camera on the same device. Additional cameras on devices that do not interact with other devices can maintain the 25 frame rate per second. Monitoring several cameras will not overload the CPU as frame processing is designed to synchronise with capture.
As well as being fast ZoneMinder is designed to be friendly and even more than that, actually useful. As well as the fast video interface core it also comes with a user friendly and comprehensive PHP based web interface allowing you to control and monitor your cameras from home, at work, on the road, or even a web enabled cell phone. It supports variable web capabilities based on available bandwidth. The web interface also allows you to view events that your cameras have captured and archive them or review them time and again, or delete the ones you no longer wish to keep. The web pages directly interact with the core daemons ensuring full co-operation at all times. ZoneMinder can even be installed as a system service ensuring it is right there if your computer has to reboot for any reason. A fast video interface core, a user-friendly and comprehensive PHP based web interface allows ZoneMinder to be efficient, friendly and most importantly useful. You can control and monitor your cameras from home, at work, on the road, or a web-enabled cell phone. It supports variable web capabilities based on available bandwidth. The web interface also allows you to view events that your cameras have captured, which can be archived, reviewed or deleted. The web application directly interacts with the core daemons ensuring full co-operation at all times. ZoneMinder can also be installed as a system service to reboot a system remotely.
The core of ZoneMinder is the capture and analysis of images and there is a highly configurable set of parameters that allow you to ensure that you can eliminate false positives whilst ensuring that anything you don't want to miss will be captured and saved. ZoneMinder allows you to define a set of 'zones' for each camera of varying sensitivity and functionality. This allows you to eliminate regions that you don't wish to track or define areas that will alarm if various thresholds are exceeded in conjunction with other zones. The core of ZoneMinder is the capture and analysis of images and a highly configurable set of parameters that eliminate false positives whilst ensuring minimum loss of footage. For example, you can define a set of 'zones' for each camera of varying sensitivity and functionality. This eliminates zones that you don't wish to track or define areas that will alarm if various thresholds are exceeded in conjunction with other zones.
ZoneMinder is free, but if you do find it useful then please feel free to visit http://www.zoneminder.com/donate.html and help to fund future improvements to ZoneMinder.
ZoneMinder is free under GPL License, but if you do find it useful, then please feel free to visit http://www.zoneminder.com/donate.html and help us fund our future improvements.