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Smart TV with camera with zoom function and method for zooming camera

A technology for smart TVs and cameras, which is applied to parts of color TVs, parts of TV systems, TVs, etc., can solve the problems of difficulty in realizing the conversion of focal length, the angle of field of view of TV cameras cannot be widened, etc., and achieves simple production. Low cost, low cost and short response time

Active Publication Date: 2016-09-28
GOERTEK OPTICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of the smart TV industry, the functions and sizes of smart TVs have been greatly improved. As an input device, TV cameras are used in more and more smart TVs. Due to the design limitations of the module optical system, the Parameters such as the field of view and angle of the TV camera cannot become wider with the increase of the screen. For example, it is difficult to realize the transformation of the focal length of the cameras currently used in smart TVs mainly based on fixed-focus modules.

Method used

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  • Smart TV with camera with zoom function and method for zooming camera
  • Smart TV with camera with zoom function and method for zooming camera
  • Smart TV with camera with zoom function and method for zooming camera

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] like figure 1 and figure 2 shown ( figure 1 Only the structural features relevant to this application are shown in ), the camera has a smart TV with zoom function, the casing and the screen 2 installed in front of the casing, the upper rear of the casing (ie figure 1 The rear casing 1) shown in the figure is equipped with a camera 3, the lens of the camera 3 protrudes from the top of the casing, and the rear side of the screen 2 is installed with a teleconverter array disk 4 opposite to the camera 3, and the disk surface of the array disk 4 It is circular and parallel to the surface of the screen 2. Several teleconverters 5 with different magnifications are installed on the array disk 4, and one of the teleconverters has a magnification of 1 times, that is, the original scale imaging. The teleconverter 5 on the array disk 4 is in an annular array, and a teleconverter located on the top of the array disk 4 also protrudes from the top of the casing. The lens of the cam...

Embodiment 2

[0041] like Figure 4 As shown, in this embodiment, the disk surface of the teleconverter array disk 4 is cross-shaped, and the teleconverter mirrors 5 on the array disk are in a cross-shaped array.

[0042] The power device for driving the movement of the array disk 4 includes: a horizontal drive motor for driving the array disk to move in the horizontal direction, and a vertical drive motor for driving the array disk to move in the vertical direction. The horizontal drive motor passes through the gear at its output end and The horizontal transmission rod 61 meshed with the gear is in transmission connection with the array disk; the vertical drive motor is in transmission connection with the array disk through the gear at its output end and the vertical transmission rod 62 meshed with the gear.

[0043]When the teleconverter 5 is switched, the remote control sends out a control signal. After the TV receives the signal from the remote control, the TV main board transmits the s...

Embodiment 3

[0046] In this embodiment, the disk surface of the teleconverter array disk is in the shape of a line, which is equivalent to the horizontal part or the vertical direction part of the cross-shaped array disk, and the teleconverter mirrors are arranged in a straight line along the extending direction of the array disk.

[0047] The power device includes a driving motor for driving the linear movement of the array disk, the driving motor is connected to the array disk through a transmission rod and a gear, and drives the array disk to make a linear reciprocating motion to switch the teleconverter.

[0048] In other embodiments of the present invention, the disk surface of the array disk can also be in other combinations of horizontal and vertical, such as a T or L shape that is placed upright, upside down, left horizontally, or right horizontally. The corresponding T-shaped array and L-shaped array in the placement direction of the distance mirror will not be repeated here.

[0...

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Abstract

The invention discloses a smart television with a camera provided with the zoom function and a zoom method of the camera of the smart television. The smart television comprises a machine shell and a screen, the camera is installed above the machine shell, a teleconverter array disc is installed on the back side of the screen, a plurality of teleconverters are installed on the array disc, and the array disc is connected with a driving motor which is used for driving the array disc to move to switch the teleconverters opposite to the camera. According to the smart television, the mode of replacing the teleconverters is adopted to enable a lens to achieve the zoom function, the field range of the camera can be further adjusted according to the size of the screen, the manufacturing cost is low, and the operation is easy to ahcieve. When the smart television is used, the lens of the camera is flush with the teleconverters to achieve the zoom function of the lens, the teleconverter array disc with the teleconverters is arranged, the magnification times of the teleconverters on the teleconverter array disc are different, therefore, the driving motor drives the teleconverter array disc to rotate to enable the lens to be flush with the needed teleconverters according to requirements of the lens, and convenience is brought for the lens to conduct zooming for corresponding magnification times.

Description

technical field [0001] The invention relates to the technical field of smart TVs, in particular to a smart TV with a camera having a zoom function and a zooming method for the camera. Background technique [0002] With the development of the smart TV industry, the functions and sizes of smart TVs have been greatly improved. As an input device, TV cameras are used in more and more smart TVs. Due to the design limitations of the module optical system, the Parameters such as the field of view and angle of the TV camera cannot become wider with the increase of the screen. For example, it is difficult to realize the transformation of the focal length of the cameras currently used in smart TVs mainly based on fixed-focus modules. Contents of the invention [0003] A technical problem to be solved by the present invention is to provide a smart TV with a camera having a zoom function, so that the camera in the smart TV can realize the zoom function. [0004] In order to solve the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/41H04N21/4223H04N5/232
Inventor 柳勋郄勇潘俊杰
Owner GOERTEK OPTICAL TECH CO LTD
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