KR101785416B1 - External display device for smartphone - Google Patents

External display device for smartphone Download PDF

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Publication number
KR101785416B1
KR101785416B1 KR1020160025691A KR20160025691A KR101785416B1 KR 101785416 B1 KR101785416 B1 KR 101785416B1 KR 1020160025691 A KR1020160025691 A KR 1020160025691A KR 20160025691 A KR20160025691 A KR 20160025691A KR 101785416 B1 KR101785416 B1 KR 101785416B1
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KR
South Korea
Prior art keywords
smartphone
external display
display device
mode
information
Prior art date
Application number
KR1020160025691A
Other languages
Korean (ko)
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KR20170103213A (en
Inventor
원종호
Original Assignee
원종호
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Filing date
Publication date
Application filed by 원종호 filed Critical 원종호
Priority to KR1020160025691A priority Critical patent/KR101785416B1/en
Publication of KR20170103213A publication Critical patent/KR20170103213A/en
Application granted granted Critical
Publication of KR101785416B1 publication Critical patent/KR101785416B1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers

Abstract

An external display device for a smart phone mounted on a smart phone includes a connection unit for interfacing with a connection terminal of the smartphone and for transmitting and receiving signals to and from the smartphone, And a display unit for receiving the notification information generated during the execution of the job and displaying a screen corresponding to the received notification information.

Description

[0001] EXTERNAL DISPLAY DEVICE FOR SMARTPHONE [0002]

An embodiment according to the concept of the present invention relates to an external display device for a smart phone, and more particularly to an external display device for a smart phone which is mounted on a smart phone and can display alert information generated during the operation of the smart phone.

As the application range of smart phones has expanded, a variety of applications are emerging that enable users to utilize smartphones.

However, since the display size of the smartphone is limited, there is a limitation in displaying a plurality of jobs at the same time or displaying information on a screen during a work.

SUMMARY OF THE INVENTION The present invention provides an external display device for a smartphone that is mounted on a smartphone and can display alert information generated during the operation of the smartphone.

The external display device for a smartphone according to an embodiment of the present invention includes a connection unit for interfacing with a connection terminal of the smartphone and for transmitting and receiving signals to and from the smartphone, And a display unit for receiving the notification information generated during the execution of the job and displaying a screen corresponding to the received notification information.

According to an embodiment, the connection terminal of the smartphone may be a charging port or an earphone port of the smartphone.

According to the embodiment, the power mode of the display unit can be controlled according to the type of work performed in the smartphone.

According to an embodiment, the power mode of the display unit may include a turn-on mode, a stand-by mode, and an off mode.

According to an embodiment, the notification information may be information received from outside via wireless communication of the smartphone.

According to an embodiment, the notification information may be information generated according to an internal state of the smartphone.

Since the devices according to the embodiments of the present invention are implemented as an external display device that can be detached from a smartphone, the display space can be expanded while utilizing the structure of an existing smartphone as it is.

In addition, since the external display device is driven under the control of a processor of a smart phone equipped with the external display device, the external display device is not required to include a separate processor.

In particular, since the display information corresponding to the received notification information is received by receiving the notification information generated during the operation of the smartphone, when it is necessary to drive a separate display according to the present invention, the external display device is efficiently driven There is an effect that can be made.

Furthermore, the external display according to the embodiment of the present invention has an effect of effectively managing power consumption of the smartphone by controlling the optimal power mode according to the type of work performed in the smartphone.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In order to more fully understand the drawings recited in the detailed description of the present invention, a detailed description of each drawing is provided.
FIG. 1 is a diagram illustrating a smartphone in which an external display device and an external display device according to an embodiment of the present invention are combined.
FIG. 2 illustrates a smartphone in which an external display device and an external display device according to another embodiment of the present invention are combined.
3 is a flowchart of an operation method of an external display apparatus according to an embodiment of the present invention.

It is to be understood that the specific structural or functional description of embodiments of the present invention disclosed herein is for illustrative purposes only and is not intended to limit the scope of the inventive concept But may be embodied in many different forms and is not limited to the embodiments set forth herein.

The embodiments according to the concept of the present invention can make various changes and can take various forms, so that the embodiments are illustrated in the drawings and described in detail herein. It should be understood, however, that it is not intended to limit the embodiments according to the concepts of the present invention to the particular forms disclosed, but includes all modifications, equivalents, or alternatives falling within the spirit and scope of the invention.

The terms first, second, etc. may be used to describe various elements, but the elements should not be limited by the terms. The terms may be named for the purpose of distinguishing one element from another, for example, without departing from the scope of the right according to the concept of the present invention, the first element may be referred to as a second element, The component may also be referred to as a first component.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between. Other expressions that describe the relationship between components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, the terms "comprises" or "having" and the like are used to specify that there are features, numbers, steps, operations, elements, parts or combinations thereof described herein, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning of the context in the relevant art and, unless explicitly defined herein, are to be interpreted as ideal or overly formal Do not.

FIG. 1 is a diagram illustrating a smartphone in which an external display device and an external display device according to an embodiment of the present invention are combined.

Referring to FIG. 1, a smartphone 100 and an external display device 200A for a smart phone mounted on a smartphone are shown.

The smartphone 100 may widely mean a terminal including both a cellular phone function and a data communication and processing function.

The smartphone 100 includes a built-in display 110, and the data processed in the smartphone 100 can be displayed basically via the built-in display 110. [

The smartphone 100 includes a connection terminal 120 for connection with various external devices. According to an embodiment, the connection terminal 120 may be a charging port or an earphone port of the smartphone 100.

The external display device 200A may be mounted on the smartphone 100 and may not have a separate process because it is controlled by a processor included in the smartphone 100. [

The external display device 200A may include a display unit 210A and a connection unit 220A.

The display unit 210A may display a screen corresponding to the notification information transmitted from the smartphone 100 under the control of the processor included in the smartphone 100. [

The connection unit 220A is connected to the connection terminal 120 of the smartphone 100 and can interface with the smartphone 100 for signal transmission / reception.

A method in which the smartphone 100 and the external display device 200A operate in combination will be described in detail with reference to FIG.

FIG. 2 illustrates a smartphone in which an external display device and an external display device according to another embodiment of the present invention are combined.

2, the structure and function of the external display device 200B of FIG. 2 are substantially the same as the structure and function of the external display device 200A of FIG. 1 except that the structure and function of the external display device 200B of FIG. .

The external display device 200B of FIG. 2 can be disposed more freely by the cable 215, and the user can use the external display device 200B by arranging the external display device 200B at a desired position.

3 is a flowchart of an operation method of an external display apparatus according to an embodiment of the present invention.

1 to 3, the processor of the smartphone 100 may control the power mode of the external display devices 200A and 200B according to the type of work performed in the smartphone 100 (S10) .

According to an embodiment, the power mode may include a turn-on mode, a stand-by mode, and an off mode.

In the standby mode, power is supplied to the external display devices 200A and 200B. However, when the external display devices 200A and 200B are powered on, The backlight of the external display devices 200A and 200B may be turned off, and the off mode may be a state in which the external display devices 200A and 200B are powered off.

For example, when the type of application being executed in the smartphone 100 is an application mainly for image reproduction, it is difficult to display the notification information on one screen. Therefore, the possibility that the external display devices 200A and 200B are utilized is high , The power mode can be controlled to the on mode or the standby mode.

For example, when the type of application being executed in the smartphone 100 is an application focused on music reproduction, it is easy to display the notification information on one screen, so that the possibility that the external display devices 200A and 200B are utilized is low , And the power mode can be controlled to the off mode.

That is, the power mode of the external display devices 200A and 200B may be controlled according to the type (or type) of the application being executed in the smartphone 100. [

According to the embodiment, the type of work for controlling the power mode, for example, the type (or type) of the application can be stored in advance in the memory of the smartphone 100 according to the setting of the user.

The external display devices 200A and 200B can receive notification information generated during the operation of the smartphone 100 (S20).

In this specification, the term 'performing a task' can broadly mean a state in which the smartphone 100 processes a certain process according to a user's request.

For example, the 'task in progress' state may be a state in which a specific application is running in the smartphone 100, a state in which multimedia such as an image or an image is displayed, a state in which a text document is displayed, .

The notification information may include information received from the outside through the wireless communication (mobile communication network, data communication network, etc.) of the smartphone 100, such as SMS (Short Message Service), MMS (Multimedia Messaging Service) Text data, multimedia data, and the like.

According to another embodiment, the notification information may include information generated according to the internal state of the smartphone 100, for example, a notice generated in an application that was operating in the background, an error occurring in the smartphone 100, And the like.

The external display devices 200A and 200B can display a screen corresponding to the received notification information (S30).

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

100: Smartphone
110: Built-in display
120: Connection terminal
200A, 200B: external display device
210A and 210B:
215B: Cable (cable)
220A, 220B:

Claims (6)

1. An external display device for a smart phone to be mounted on a smart phone,
A connection unit connected to a connection terminal of the smartphone and configured to interfere with signal transmission / reception with the smartphone; And
And a display unit for receiving notification information generated during the operation of the smartphone according to the control of the processor included in the smartphone and displaying a screen corresponding to the received notification information,
The power mode of the display unit includes:
Wherein the display mode is controlled according to a type of operation performed on the smartphone, and includes a turn-on mode, a stand-by mode, and a turn-off mode. The mobile communication terminal of claim 1,
Wherein the external display device is a charging port or an earphone port of the smartphone. delete delete The information processing apparatus according to claim 1,
Wherein the information is information received from outside via wireless communication of the smartphone. The information processing apparatus according to claim 1,
Wherein the information is generated according to an internal state of the smartphone.
KR1020160025691A 2016-03-03 2016-03-03 External display device for smartphone KR101785416B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160025691A KR101785416B1 (en) 2016-03-03 2016-03-03 External display device for smartphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160025691A KR101785416B1 (en) 2016-03-03 2016-03-03 External display device for smartphone

Publications (2)

Publication Number Publication Date
KR20170103213A KR20170103213A (en) 2017-09-13
KR101785416B1 true KR101785416B1 (en) 2017-10-16

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KR1020160025691A KR101785416B1 (en) 2016-03-03 2016-03-03 External display device for smartphone

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Country Link
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