Locking apparatus and method between portable terminal and cradle for terminal
First Claim
Patent Images
1. A locking apparatus comprising:
- a portable terminal having a terminal control section and a bottom plate, wherein the bottom plate includes a first connection terminal connected to the terminal control section and a locking hole;
a cradle having a seating portion, on which the portable terminal is seated, a cradle control section, a second connection terminal located in a position corresponding to the first connection terminal and connected to the cradle control section;
a locking member located in the seating portion in a position corresponding to the locking hole;
a rotary motor controlled through the cradle control section and connected to the locking member, the rotary motor being rotated when a recognition signal for the locking member rotation information is inputted into the cradle control section; and
a light transmission/reception hole located in a predetermined area in the bottom plate of the portable terminal;
a light transmission/reception port emitting light, wherein the light transmission/reception port is located on the cradle and positioned such that emitted light is reflected from the locking member through the light transmission/reception hole; and
a reflection plate reflecting the light to the bottom surface of the locking member, wherein the reflection plate is located on the cradle, and when a predetermined amount of light reflected from the reflection plate is received in the light transmission/reception port, the rotary motor control signal is produced in the cradle control section based upon the amount of reflected light,wherein the locking member is inserted into the locking hole and rotates based on locking member rotation information, the locking member rotation information being created in response to the first and second connection terminals being connected together after the portable terminal is seated on the seating portion and a request is made that the locking member and the locking hole be locked together.
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0 Petitions
Accused Products
Abstract
A locking apparatus including a portable terminal having a terminal control section and a bottom plate, wherein the bottom plate includes a first connection terminal connected to the terminal control section and a locking hole; and a cradle having a seating portion, on which the portable terminal is seated, a cradle control section, a second connection terminal located in a position corresponding to the first connection terminal and connected to the cradle control section, and a locking member located in the seating portion in a position corresponding to the locking hole, wherein the locking member is inserted into the locking hole and rotates based on locking member rotation information.
26 Citations
33 Claims
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1. A locking apparatus comprising:
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a portable terminal having a terminal control section and a bottom plate, wherein the bottom plate includes a first connection terminal connected to the terminal control section and a locking hole; a cradle having a seating portion, on which the portable terminal is seated, a cradle control section, a second connection terminal located in a position corresponding to the first connection terminal and connected to the cradle control section; a locking member located in the seating portion in a position corresponding to the locking hole; a rotary motor controlled through the cradle control section and connected to the locking member, the rotary motor being rotated when a recognition signal for the locking member rotation information is inputted into the cradle control section; and a light transmission/reception hole located in a predetermined area in the bottom plate of the portable terminal; a light transmission/reception port emitting light, wherein the light transmission/reception port is located on the cradle and positioned such that emitted light is reflected from the locking member through the light transmission/reception hole; and a reflection plate reflecting the light to the bottom surface of the locking member, wherein the reflection plate is located on the cradle, and when a predetermined amount of light reflected from the reflection plate is received in the light transmission/reception port, the rotary motor control signal is produced in the cradle control section based upon the amount of reflected light, wherein the locking member is inserted into the locking hole and rotates based on locking member rotation information, the locking member rotation information being created in response to the first and second connection terminals being connected together after the portable terminal is seated on the seating portion and a request is made that the locking member and the locking hole be locked together. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A locking method based on a portable terminal and a cradle, wherein the portable terminal comprises a terminal control section, a first connection terminal provided on a side of a bottom plate and connected to the terminal control section, and a locking hole formed in the other side of the bottom plate, and the cradle comprises a seating portion on which the portable terminal is seated, a cradle control section, a second connection terminal located in a position corresponding to the first connection terminal and connected to the cradle control section, a locking member located in the seating portion in a position corresponding to the locking hole, and a rotary motor connected to the locking member to rotate the locking member wherein the locking method comprises:
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creating locking member rotation information that is rotation request information of the locking member; transmitting a recognition signal, in which the terminal control section recognizes the locking member rotation information and transmits the recognition signal to the cradle control section; outputting a control signal for controlling the rotary motor, in which the cradle control section outputs the control signal based upon the recognition signal; driving the rotary motor according to the control signal, to rotate the locking member; and emitting light to the locking member so that the driving of the rotary motor is stopped depending on the reflected amount of the emitted light. - View Dependent Claims (12, 13, 14)
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15. An apparatus for locking together a portable terminal device and a cradle device, one of which has at least one locking hole, wherein the apparatus comprises:
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at least one connection unit to connect the portable terminal to the cradle device; a locking unit having at least one locking member to rotate to lock and unlock together the portable terminal device and the cradle device based upon at least locking member rotation information, wherein the locking member is positioned corresponding to the at least one locking hole; and a light transmission/reception device to emit a light to the locking member and to transmit a signal to control the rotation of the at least one locking member. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 33)
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- 16. The locking apparatus 15, wherein the locking unit further comprises a rotary motor located in the cradle device to control the rotation of the at least one locking member.
Specification