When cell phones first came on the scene, they presented the users with incredible convenience. But then the presence of cell phones became ubiquitous — for good and for bad. Users could be reached and could place calls anytime, anywhere. And with that came tremendous annoyance.

Practically all of us have been bothered by the rings of cell phones and loud conversations by their users in public places such as restaurants, theaters, buses, trains and so on. Now, cell phones have morphed into camera phones, presenting further convenience, and, yes, even greater intrusions on privacy.

For this reason, the Consumer Electronics Association (CEA) has created a "Camera Phone Code of Conduct" to guide proper etiquette regarding camera phone use. While the Code does not have the binding force of law, it certainly is a good start in shaping appropriate cameraphone use and in seeking to prevent annoyance and in attempting to protect privacy. The following seven guidelines form the framework of the Camera Code of Conduct:

1. Cameraphones should not be used where photographic equipment is typically banned, such as in museums, movie theaters, and live performances. Users should be on the lookout for signs posted in public places that address whether photographic equipment is banned.

2. Cameraphones should not be used in public areas that normally are considered private by people who use them, such as bathrooms, changing rooms and gym locker rooms.

3. Camera phones should not be used without authorization to record or transfer confidential information. This may apply within a corporate, government or educational environment.

4. Camera phones should not be used to take photographs of individuals without their knowledge or consent.

5. Users should be cautious about taking photos of people under the age of 18.

6. Users should refrain from using the camera function of a phone when operating a motor vehicle.

7. Cameraphone users should always respect the privacy of others. Photography of individuals without their consent, and when and where they have a reasonable expectation of privacy, may violate applicable laws.

Adherence to the foregoing guidelines doesn't just exhibit good manners. It can prevent annoyance, avoid privacy invasions, avert intentional or unintentional theft trade secrets, promote safety and (to some extent) protect against potential legal liability. So...behave!

Reprinted here with permission from USAToday.com.