what is a joke

Eventually, a humor is something spoken, written, or done with joking intention.

 Jokes may have many different ways to express and their different  forms, e.g., a single word or a gesture (considered in a particular context), a question-answer, or a whole short story.

 Infect, the word "joke" has a number of synonyms, including wisecrack, gag, prank, quip, jape and jest.

To achieve their end, jokes may employ irony, sarcasm, word play and other devices.

 Jokes may have a punch line, i.e. an ending to make it humorous or funny.

A practical joke or prank differs from a spoken joke in that the major component of the humor is physical rather than verbal (for example placing salt in the sugar bowl).


Jokes are typically for the entertainment of friends,coworkers and onlookers.

 The desired response is generally laughter; when this does not happen the joke is said to have "fallen flat" or "bombed".

 Furthermore, jokes have other purposes and functions, common to comedy/humor/satire in general.

Picture browsing

Picture browsing, website browsing, and music playing support both upright and left or right widescreen orientations.


Unlike the iPad, the iPhone does not rotate the screen when turned upside down, with the Home button above the screen, unless the running program has been specifically designed to do the same.

 The 3.0 update added landscape support for still other applications, such as email, and introduced shaking the unit as a form of input.

 The accelerometer can also be used to control third-party apps, notably the games.

 The iPhone 4 also includes a gyroscopic sensor, enhancing its perception of how it is works.


Furthermore,a software update in January 2008 allowed the first-generation iPhone to use cell tower and Wi-Fi network locations trilateration, despite lacking GPS hardware.


The iPhone 3G, 3GS and 4 employ A-GPS, and the iPhone 3GS and 4 also have a digital compass.

 iPhone 4S supports GLONASS global positioning system in addition to GPS.
Audio and output of iPhone.


One of two speakers (left) and the microphone (right) surround the dock connector on the base of the original iPhone.


If a headset is plugged in, sound is played through it instead.

entertainment

Photo browsing,entertainment, web browsing, and music playing support both upright and left or right touch widescreen orientations.



Unlike the iPad, the iPhone does not rotate the screen when turned upside-down, with the Home button above the screen, unless the running program has been specifically designed to do that.

 The 3.0 update added landscape support for still other applications, such as email, and introduced shaking the unit as a form of input.


 The accelerometer can also be used to control third-party apps, notably games and much more.

 Futher more the iPhone 4 also includes a gyroscopic sensor, enhancing its perception of how it is moved.


A software update in January 2008 allowed the first-generation iPhone to use cell tower and Wi-Fi network locations trilateration, despite lacking GPS hardware.

 The iPhone 3G, 3GS and 4 employ A-GPS, and the iPhone 3GS and 4 also have a digital compass its an amazing .

iPhone 4S supports GLONASS global positioning system in addition to GPS.a

made of plastic

All buttons except Home were made of plastic on the original iPhone and metal on all later models.

 The touch screen furnishes the remainder of the user interface.

The display responds to three sensors (four on the iPhone 4).

 A proximity sensor deactivates the display lights and touchscreen when the device is brought near the face during a call.

 This is done to save battery power and to prevent inadvertent inputs from the user's face and ears.

 An ambient light sensor adjusts the display brightness which in turn saves battery power which is an effective function for your phone.

 A 3-axis accelero meter senses the orientation of the phone and changes the screen accordingly, allowing the user to an easily switch between portrait and landscape mode.

Five Buttons of iPhone

The iPhone has a minimal hardware user interface, featuring five buttons.

 Eventually only the physical menu button is situated directly below the display, and is called the "Home button" because it closes the active applications  and navigates to the home screen of the interface.

 The home button is denoted not by a house, as on many other similar devices, but a rounded square, reminiscent of the shape of icons on the home screen.

A  several function sleep/wake button is located on the top of the phone.
 It serves as the unit's power button, and also controls phone calls. 
When a call is received, pressing the sleep/wake button once silences the ringtone, and when pressed twice transfers the call to voice-mail. 

Situated on the left spine are the volume adjustment controls button. 
The iPhone 4 has two separate circular buttons to increase and decrease the volume; all earlier models house two switches under a single plastic panel, known as a rocker switch, which could reasonably be counted as either one or two buttons.

Directly above the volume controls is a ring/silent switch that when engaged mutes telephone ringing, alert sounds from new & sent emails, text messages, and other push notifications, camera shutter sounds, Voice Memo sound effects, phone lock/unlock sounds, keyboard clicks, and spoken auto correction speakers indeed.
 This switch does not mute alarm sounds from the Clock application, and in some countries or regions it will not mute the camera shutter or Voice Memo sound effects.

gesture features of an iPhone

The touch screen and gesture features of an iPhone are based on technology originally developed by Finger Works.

Most gloves and styli prevent the necessary electrical conductivity however, capacities styli can be used with iPhone's finger-touch. 

The iPhone 3GS and later also feature a fingerprint-resistant oleo phobic coating.



The top and side of the iPhone 3GS, externally identical to the iPhone 3G.

From left to right, sides: wake/sleep button, SIM card slot, headphone jack, silence switch, volume controls.

 The switches were black plastic on the original iPhone.

screen input of iPhone 5

Screen and input
The touchscreen on the first five generations is a 9 cm (3.5 in) liquid crystal display and glass is available with scratch-resistant glass, while the one on the iPhone 5 is 4 inches.


The capacity touchscreen is designed for a bare finger, or multiple fingers for multi-touch screen sensing.

The screens on the first three generations have an amazing resolution of 320 × 480 (HVGA) at 163 ppi, while those on the iPhone 4 and iPhone 4S have a resolution of 640 × 960 at 326 ppi.