Auxiliary power adapter having device controls
First Claim
1. A charger for a digital music player comprising:
- a unitary charger body having a set of controls whereby a user can manipulate a function of said digital music player by using said set of controls wherein a lower portion of said unitary charger body is adapted to fit in a 12-volt car outlet and said set of controls are positioned on an upper portion on said unitary charger body that extends from said 12-volt car outlet.
13 Assignments
0 Petitions
Accused Products
Abstract
An accessory for a portable electronic device, such as a digital music player, includes a set of device controls for controlling the portable electronic device. The accessory includes a microprocessor and a memory that contains function codes corresponding to the functions selected by the controls. In response to user manipulation of the controls, the accessory sends the function codes to the portable electronic device that cause the device to perform the requested function. Preferably, the accessory is a charger is adapted to be inserted into for a 12-volt car auxiliary power outlet and has the controls on the protruding face of the charger body. The accessory may also include an FM transmitter for transmitting an audio signal received from the portable electronic device to the car stereo.
28 Citations
22 Claims
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1. A charger for a digital music player comprising:
a unitary charger body having a set of controls whereby a user can manipulate a function of said digital music player by using said set of controls wherein a lower portion of said unitary charger body is adapted to fit in a 12-volt car outlet and said set of controls are positioned on an upper portion on said unitary charger body that extends from said 12-volt car outlet. - View Dependent Claims (2, 3, 4, 5, 6, 11, 22)
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7. An accessory for a portable electronic device, said accessory comprising:
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an interface whereby said accessory can transfer control codes to said portable electronic device in response to a user input on said accessory such that a user can implement functions on said portable electronic device with said user inputs on said accessory; and wherein said accessory has a housing with a lower portion that is adapted to fit in a 12-volt car outlet and an upper portion firmly coupled to said lower portion and said user input is positioned on said upper portion. - View Dependent Claims (8, 9, 10, 12, 13)
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14. A method of controlling a portable electronic device with a charger having a lower portion adapted to fit in a 12-volt car outlet and an upper portion securely connected to said lower portion that extends from said 12-volt car outlet when said lower portion is mounted in said 12-volt car outlet comprising:
providing a set of user inputs on said upper portion of said charger and transferring control codes from said charger to said portable electronic device in response to manipulation of said user inputs such that a function of said portable electronic device is controlled by said user inputs on said charger. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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21. A charger for a portable electronic device comprising:
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a charger body adapted to fit in a 12-volt car outlet having a set of controls positioned on a upper portion of the charger body that extends from the 12-volt car outlet when the charger body is inserted into the 12-volt car outlet whereby a user can manipulate a function of said portable electronic device including at least one of a pause, play, rewind, or skip audio track function by using said set of controls; and a flexible cable extending from said upper portion of the charger body having a connector positioned on one end thereof for electrically coupling said portable electronic device to said charger body.
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Specification