CN103279004A - Projecting apparatus - Google Patents

Projecting apparatus Download PDF

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Publication number
CN103279004A
CN103279004A CN2013102376931A CN201310237693A CN103279004A CN 103279004 A CN103279004 A CN 103279004A CN 2013102376931 A CN2013102376931 A CN 2013102376931A CN 201310237693 A CN201310237693 A CN 201310237693A CN 103279004 A CN103279004 A CN 103279004A
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China
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unit
projection
signal
touch
screen
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CN2013102376931A
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Chinese (zh)
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徐学问
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苏州旭宇升电子有限公司
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Priority to CN2013102376931A priority Critical patent/CN103279004A/en
Publication of CN103279004A publication Critical patent/CN103279004A/en

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Abstract

The invention discloses a projecting apparatus which comprises a control unit, a projecting unit, a screen unit, a power supply unit and a signal unit. The signal unit is used for receiving external image signals and sending the external image signals to the control unit, and the control unit is used for processing the image signals and sending the image signals to the projecting unit. The projecting unit is used for projecting images to the screen unit according to the processed image signals. The screen unit is used for displaying the images and sending touch control signals to the signal unit, and the signal unit sends corresponding operation instruction signals to an external electronic device under control of the control unit according to the touch control signals. The power supply unit comprises a storage battery and is used for supplying power for the control unit, the projecting unit, a communication unit and a storage unit.

Description

一种投影装置 A projection apparatus

技术领域 FIELD

[0001] 本发明涉及显示领域,特别是一种便于携带的投影装置。 [0001] The present invention relates to a display field, particularly to a projection apparatus to facilitate carrying.

背景技术 Background technique

[0002] 随着电子技术发展日新月异,便携式装置,如手机、平板电脑等,已经成为人们必备的随身物品之一了。 [0002] With the rapid development of electronic technology, portable devices, such as mobile phones, tablet computers, it has become one of the essential belongings people. 然而手机等电子设备屏幕较小,看电影或者玩游戏都不太方便。 However, mobile phones and other electronic devices smaller screen, watching movies or playing games are not very convenient. 另夕卜,人们由于工作需要可能经常要到各个地方给客户进行产品介绍,于是很多人便背着厚重的笔记本电脑。 Bu the other evening, people can often result of the need to go to various places for product introduction to customers, so many people will be carrying a heavy laptop. 因此,尽管电子设备相当普及,但是在实际生活中人们使用起来还是会出现许多不便。 Thus, while the electronic device is quite popular, but people will still use a lot of inconvenience in real life.

发明内容 SUMMARY

[0003] 为了解决上述问题,本发明提供一种使用方便的投影装置。 [0003] In order to solve the above problems, the present invention provides a convenient means of a projection.

[0004] 本发明一个实施方式提供一种投影装置,包括控制单元、投影单元、屏幕单元、电源单元和信号单元,所述信号单元用于接收外部图像信号并发送到所述控制单元,所述控制单元用于处理所述图像信号并发送给所述投影单元,所述投影单元用于根据处理后的图形信号投影图像到所述屏幕单元,所述屏幕单元用于显示图形并发送触控信号到所述信号单元,所述信号单元在所述控制单元控制下根据所述触控信号发送相应的操作指令信号到外部电子设备,所述电源单元包括蓄电池,其用于为所述控制单元、所述投影单元、所述通信单元和所述存储单元供电。 [0004] An embodiment of the present invention provides a projection apparatus includes a control unit, the projection unit, screen unit, the power supply unit and the signal unit, the signal unit for receiving an external image signal sent to the control unit, the the control unit sends the projecting unit for processing the image signal, the projection unit projected graphic signal according to the processed image to the screen unit, the screen unit for displaying graphical and transmits the touch signal signal to the unit, the unit transmits a signal in accordance with said control unit controls the touch signal corresponding to an operation instruction signal to an external electronic apparatus, the power supply unit includes a battery for said control means, the projection unit, a communication unit and the power storage unit.

[0005] 优选的,所述投影装置还包括壳体,所述壳体包括二个相对的第一表面、二个相对的第二表面和二个相对的第三表面,所述第一表面和一个第二表面之间设置转轴同时和另一个第二表面之间设置卡扣。 [0005] Preferably, the projection device further comprises a housing, said housing comprising a first surface opposing two, two, and two opposite second surface opposite the third surface, said first surface and while the other shaft is provided between the second surface and disposed between a second locking surface.

[0006] 优选的,所述控制单元、通信单元和存储单元固定设置在所述壳体内部,所述屏幕单元可收容在所述壳体内部并在需要时取出来,所述投影单元部分穿过所述壳体的第三表面设置。 [0006] Preferably, the control unit, a communication unit and a storage unit disposed in the interior of the fixed housing, the screen unit may be housed inside the case and taken out when necessary, the wear portion projecting unit through the third surface of the housing is provided.

[0007] 优选的,所述控制单元包括处理模块和多媒体模块,所述壳体的体积和一本32开书本或一个烟盒大小相同。 [0007] Preferably, the control unit comprises a processing module and a multimedia module, the same volume of the housing 32 and an open book or a cigarette case size.

[0008] 优选的,所述投影单元、所述通信单元和所述存储单元连接所述控制单元,所述通信单元连接所述屏幕单元,所述通信单元通过无线网络连接到外部电子设备。 [0008] Preferably, the projection unit, the communication unit and the storage unit connected to the control unit, the communication unit is connected to the screen unit, the communication unit is connected to an external electronic device through a wireless network.

[0009] 优选的,所述屏幕单元包括无线模块和触控显示模块,所述无线模块连接所述触控显示模块,所述通信单元连接所述无线模块。 [0009] Preferably, the screen unit comprises a wireless module and a touch display module, a wireless module connected to the touch display module, the communication unit is connected to the wireless module.

[0010] 优选的,所述触控显示模块包括纳米触摸膜,所述纳米触摸膜包括二层薄膜和设置在二层薄膜之间的纵横相交的纳米导线。 [0010] Preferably, the touch display module includes a nano-touch film, a touch film comprises nano-Layer film and a nanowire crossbar disposed between the two layers of film intersecting. 在用手或其他物体触摸所述纳米触摸膜时,触摸的位置的磁场或电场会发生变化,所述触控显示模块产生对应的触控信号。 When the hand or other object touches the nano-touch film, a touch position of the magnetic or electric field will change, the touch display module to generate a corresponding touch signal.

[0011] 优选的,所述投影装置在不使用时,所述屏幕单元可叠起或卷起后收容在所述壳体内。 [0011] Preferably, the projection device when not in use, the screen unit may be stacked or rolled up after accommodated in the housing. [0012] 优选的,还包括连接所述控制单元的存储单元,用于存储所述控制单元处理过的图像信号。 [0012] Preferably, further comprising a storage unit connected to the control unit, the control unit for storing the processed image signal.

[0013] 本发明一种投影装置包括控制单元、投影单元、屏幕单元和通信单元,能够连接外部电子设备,并将外部电子设备画面显示在所述屏幕单元上,进一步的,还可通过所述屏幕单元进行触控操作,从而实现对外部电子设备的操作。 [0013] A projection apparatus according to the present invention comprises a control unit, the projection unit, screen unit and a communication unit can be connected to an external electronic device, the electronic device and the external screen is displayed on the screen unit, further, also through the touch operation screen unit, thereby realizing the operation of an external electronic device. 相较于现有技术,本发明投影装置不使用时体积较小,携带方便,使用时连接远程服务器或手机等,能够在相对较大的屏幕上完成各种操作,使用简单方便。 Compared to the prior art, when the projection apparatus of the present invention does not use smaller, portable, or mobile phones to connect to remote servers and the like when used, various operations can be completed in a relatively large screen, easy to use.

附图说明 BRIEF DESCRIPTION

[0014] 为了更清楚地说明本发明实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其它的附图,其中: [0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, as briefly described in the introduction to the accompanying drawings required for use in describing the embodiments. Apparently, the drawings in the following description are only some of the present invention. embodiments, those of ordinary skill in the art is concerned, without creative efforts, can derive other drawings from such accompanying drawings, wherein:

[0015] 图1是本发明一种投影装置的一个实施方式的示意图; [0015] FIG. 1 is a schematic diagram of one embodiment of a projection apparatus of the present invention;

[0016] 图2是图1所示投影装置方框结构示意图。 [0016] FIG. 2 is a schematic block diagram of the projection apparatus 1 shown in FIG.

具体实施方式 Detailed ways

[0017] 下面将对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅是本发明的一部分实施例,而不是全部的实施例。 [0017] Hereinafter, the present invention will be apparent technical solutions in the embodiments, fully described, obviously, the described embodiments are merely part of embodiments of the present invention rather than all embodiments. 基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例,都属于本发明保护的范围。 Based on the embodiments of the present invention, all other embodiments of ordinary skill in the art without any creative effort shall fall within the scope of the present invention.

[0018] 本发明一种投影装置的一个实施方式中,所述投影装置包括控制单元、投影单元、屏幕单元和信号单元,所述信号单元用于接收外部图像信号并发送到所述控制单元,所述控制单元用于处理所述图像信号并发送给所述投影单元,所述投影单元用于根据处理后的图形信号投影图像到所述屏幕单元,所述屏幕单元用于显示图形并发送触控信号到所述信号单元,所述信号单元在所述控制单元控制下根据所述触控信号发送相应的操作指令信号到外部电子设备。 [0018] An embodiment of a projection apparatus of the present invention, the projection apparatus comprises a control unit, a projection unit, the screen unit and the signal unit, the signal unit for receiving an external image signal sent to the control unit, a control unit for processing the image signal sent to the projection unit, in accordance with the pattern projection unit for the projection image signal processed to the screen unit, the screen unit for displaying graphical and transmits touch control signal to the signal unit, the unit sends a signal corresponding to the operation command signal according to the touch signal in the control unit to control the external electronic device.

[0019] 本发明一种投影装置的一个实施方式中,所述投影装置包括控制单元、投影单元、屏幕单元和信号单元,所述投影单元和信号单元连接所述控制单元,所述屏幕单元连接所述信号单元,所述信号单元接收外部电子设备的图像信号并发送到所述控制单元,所述控制单元处理所述图像信号后发送到所述投影单元,所述投影单元投影所述图像信号相应的画面到所述屏幕单元,所述屏幕单元在使用者触摸下产生触控信号并发送到所述通信单元,所述通信单元在所述控制单元控制下发送操作指令信号到外部电子设备。 [0019] An embodiment of a projection apparatus of the present invention, the projection apparatus comprises a control unit, a projection unit, the screen unit and the signal unit, the projecting unit and signaling unit connected to the control unit, connected to the screen unit said signal means, said signal receiving unit is an image signal sent to the external electronic device to the control unit, the control unit transmits to the projection of the image signal post-processing unit, the signal of the image projecting unit corresponding to the picture screen unit, the screen unit at a user touches the touch signal is generated and transmitted to the communication unit, the communication unit transmits an operation instruction signal under control of the control unit to an external electronic device.

[0020] 请参阅图1,是本发明投影装置的一个较佳实施方式的示意图。 [0020] Please refer to FIG. 1, it is a schematic view of a preferred embodiment of the projection apparatus of the present invention. 请同时参阅图2,是图1所示投影装置的电路方框示意图。 Referring also to FIG. 2, it is a block schematic circuit diagram of the projection apparatus 1 shown in FIG. 所述投影装置I具有立方体结构,其包括壳体1、控制单元10、投影单元20、屏幕单元30、通信单元40和存储单元50。 The projection apparatus I has a cubic structure, which comprises a housing 1, the control unit 10, a projection unit 20, the screen unit 30, the communication unit 40 and storage unit 50. 所述壳体I包括二个相对的第一表面11、二个相对的第二表面12和二个相对的第三表面13。 The housing I comprises two opposing first surface 11, two opposing second surface 12 and third surface 13 opposing two. 所述第一表面11和一个第二表面12之间设置转轴同时和另一个第二表面12之间设置卡扣。 While the other shaft is provided and a second surface and a second surface 11 between the first surface 12 is provided between the buckle 12. 打开所述卡扣,所述第一表面11可以通过所述转轴向外旋转,从而使得所述壳体I内部空间暴露。 Opening the buckle, the first surface 11 may be rotated by the shaft outwardly, so that the interior space of the housing I exposure. 所述控制单元10、投影单元20、屏幕单元30、通信单元40和存储单元50设置在所述壳体I内部或表面。 The control unit 10, a projection unit 20, the screen unit 30, the communication unit 40 and storage unit 50 is provided or the inner surface of the housing I. 具体的,所述控制单元10、通信单元40和存储单元50固定设置在所述壳体内部。 Specifically, the control unit 10, the communication unit 40 and storage unit 50 is fixed inside the housing. 所述屏幕单元30可收容在所述壳体内部,并在需要时取出来。 The screen unit 30 may be housed inside the housing, and taken out when needed. 所述投影单元20部分穿过所述壳体I的第三表面13设置。 Portion of the projection unit 20 through the housing 13 is provided in the third surface I. 在本实施方式中,所述壳体I的体积和一本32开书本大小基本相同。 In the present embodiment, the volume I of the housing and an opened book 32 is substantially the same size. 在其他实施方式中,所述壳体I可以具有更小的体积,如和香烟盒大小基本相同。 In other embodiments, the housing I may have a smaller volume, such as cigarette boxes and substantially the same size.

[0021] 所述投影单元20、所述通信单元40和所述存储单元50连接所述控制单元10。 The [0021] a projection unit 20, the communication unit 40 and the storage unit 50 connected to the control unit 10. 所述通信单元40连接所述屏幕单元30。 The communication unit 40 is connected to the screen unit 30. 所述通信单元40包括无线通讯模块,所述通信单元40可以通过无线网络连接到远程的服务器、手机或者个人电脑,甚至游戏机等各种电子设备。 The communication unit 40 includes a wireless communication module, the communication unit 40 may be connected by a wireless network to a remote server, personal computer or mobile phone, or even game consoles and other electronic devices. 所述存储单元50用于缓冲存储所述控制单元处理后的图像信号。 The buffer storage unit 50 for storing the image signal control unit for processing.

[0022] 所述屏幕单元30包括无线模块31和触控显示模块32,所述无线模块31连接所述触控显示模块32。 [0022] The screen unit 30 includes a wireless module 31 and a touch display module 32, the wireless module 31 is connected to the touch display module 32. 所述通信单元40连接所述无线模块31。 The wireless communication unit 40 is connected to the module 31. 在本实施方式中,所述触控显示模块32包括纳米触摸膜,所述纳米触摸膜包括二层薄膜和设置在二层薄膜之间的纵横相交的纳米导线。 In the present embodiment, the touch display module 32 comprises a nano-touch film, a touch film comprises nano-Layer film and a nanowire crossbar disposed between the two layers of film intersecting. 在用手或其他物体触摸所述纳米触摸膜时,触摸的位置的磁场或电场会发生变化,所述触控显示模块32产生对应的触控信号。 When the hand or other object touches the nano-touch film, a touch position of the magnetic or electric field will change, the touch display module 32 to generate a corresponding touch signal.

[0023] 所述投影装置在不使用时,所述屏幕单元30可叠起或卷起后收容在所述壳体I内。 [0023] The projection apparatus when not in use, the screen unit 30 can be folded or rolled up after accommodated in the housing I. 在使用时,将所述屏幕单元30取出、摊开后放置在桌面或墙面上。 In use, the screen unit 30 taken out after the spread placed on a desk or wall. 所述通信单元40在控制单元10控制下无线连接上个人电脑,同时接收来自个人电脑的图像信号并通过所述控制单元10存储在所述存储单元50中。 A wireless connection on a personal computer 40 while receiving image signals from a personal computer and stored by the control unit 10 in the communication unit 50 under the control of the control unit 10 in the storage unit. 所述控制单元10将上述图像信号经过处理后发送到所述投影单元20,所述投影单元20根据上述处理后的图像信号投影对应画面到所述屏幕单元30的触摸显示模块32上。 The control unit 10 transmits the image signal after the processing to the projection unit 20, the projecting unit 20 corresponding to the projected picture according to the image signal after the above processing to the touch screen unit 30 on the display module 32.

[0024] 使用者通过对触控显示模块32进行触摸控制操作,产生相应的触控信号到所述无线模块31,所述无线模块31将所述触控信号发送到所述通信单元40。 [0024] user through touch on the touch display module 32 controls the operation, generate a corresponding touch signal to the wireless module 31, the wireless module 31 transmits the touch signal to the communication unit 40. 所述通信单元40在所述控制单元10控制下,根据所述触控信号发送相应的操作指令信号到个人电脑,个人电脑接收到操作指令后完成对应操作。 The communication unit 40 under control of the control unit 10, sends a corresponding operation command signal according to the touch signal to a personal computer, the personal computer corresponding to the operation is completed after receiving the operation instruction.

[0025] 事实上,所述通信单元40接收的为图像信号,发送的为操作指令信号,所述屏幕单元30显示所述图像信号并通过触控操作实现对个人电脑的控制。 [0025] In fact, the communication unit 40 receives the image signal, transmitted as an operation instruction signal, the screen display unit 30 and the image signal to achieve control of the personal computer by the touch operation. 在本实施方式中,根据所述存储单元50存储容量大小不同,所述屏幕单元30显示画面时具有不同的缓冲速度。 In the present embodiment, the storage unit 50 according to the storage capacity of different size, said screen having a different buffer unit 30 when the display speed.

[0026] 在本发明上述或其他实施方式中,所述通信单元40可以连接上手机,游戏机,平板电脑,远程服务器,局域网服务器等。 [0026] In the present invention, the above-described embodiment or other embodiments, the communication unit 40 may be connected to the phone, game machine, a tablet computer, a remote server, LAN server or the like. 所述通信单元40可以通过手机3G网络,无线W1-Fi网络等接入互联网从而实现上述连接。 The communication unit 40 via 3G mobile phone network, wireless Internet access W1-Fi networks in order to achieve the connection. 所述通信单元40和所述无线模块31之间可以通过微波连接。 The wireless communication unit 40 and the module 31 may be connected between the microwave.

[0027] 本发明的进一步实施方式中,还可以包括音响单元,所述音响单元连接所述控制单元10,所述通信单元40接收其他电子设备的画面和声音信号,通过所述投影装置同时实现视频和音频的播放和操作控制。 [0027] A further embodiment of the present invention may further include a head unit, the audio unit 10 connected to the control unit, the picture and sound signals other electronic device receiving the communication unit 40, realized by the projection means simultaneously and operational control playback of video and audio.

[0028] 本发明其他实施方式中,还包括电源单元,所述电源单元包括蓄电池,其用于为所述控制单元、所述投影单元、所述通信单元和所述存储单元供电。 [0028] Other embodiments of the present invention, further comprising a power supply unit, the power supply unit includes a battery for said control means, said projection means, said communication unit and the power storage unit. 所述屏幕单元还包括电源模块,所述电源模块包括蓄电池,用于为所述触控显示模块和所述无线模块供电。 Said screen unit further comprises a power supply module, the power module comprising a battery power supply for the display module and the wireless module to the touch. 进一步的,所述电源单元和电源模块包括的蓄电池是可充电电池。 Further, the power supply unit and the power supply module comprises a battery is a rechargeable battery. [0029] 本发明一种投影装置包括控制单元10、投影单元20、屏幕单元30和通信单元40,能够连接外部电子设备,并将外部电子设备画面显示在所述屏幕单元30上,进一步的,还可通过所述屏幕单元30进行触控操作,从而实现对外部电子设备的操作。 [0029] A projection apparatus of the present invention includes a control unit 10, a projection unit 20, the screen unit 30 and the communication unit 40 can be connected to an external electronic device, the electronic device and the external screen of the display unit 30 on the screen, further, further touch operation unit by the screen 30, thereby achieving the operation of the external electronic device. 相较于现有技术,本发明投影装置不使用时体积较小,携带方便,使用时连接远程服务器或手机等,能够在相对较大的屏幕上完成各种操作,使用简单方便。 Compared to the prior art, when the projection apparatus of the present invention does not use smaller, portable, or mobile phones to connect to remote servers and the like when used, various operations can be completed in a relatively large screen, easy to use.

[0030] 以上所述仅为本发明的实施例,并非因此限制本发明的专利范围,凡是利用本发明说明书内容所作的等效结构或等效流程变换,或直接或间接运用在其它相关的技术领域,均同理包括在本发明的专利保护范围内。 [0030] Other related art described above are only embodiments of the present invention, not intended to limit the scope of the present invention, the present invention is usually made by using a description equivalent structures or equivalent process, or applied directly or indirectly art shall fall within the scope of protection of the present invention.

Claims (9)

1.一种投影装置,其特征在于,包括控制单元、投影单元、屏幕单元、电源单元和信号单元,所述信号单元用于接收外部图像信号并发送到所述控制单元,所述控制单元用于处理所述图像信号并发送给所述投影单元,所述投影单元用于根据处理后的图形信号投影图像到所述屏幕单元,所述屏幕单元用于显示图形并发送触控信号到所述信号单元,所述信号单元在所述控制单元控制下根据所述触控信号发送相应的操作指令信号到外部电子设备,所述电源单元包括蓄电池,其用于为所述控制单元、所述投影单元、所述通信单元和所述存储单元供电。 1. A projection apparatus, characterized by comprising a control unit, the projection unit, screen unit, the power supply unit and the signal unit, the signal unit for receiving an external image signal sent to the control unit, with the control unit processing the image signal to the projection unit sends a signal according to a pattern projection unit for the projection image to the screen processing unit, a screen unit for displaying graphical and transmits the touch signal to the signal means, said signal transmitting means in accordance with said control unit controls the touch signal corresponding to an operation instruction signal to an external electronic apparatus, the power supply unit includes a battery for said control means, said projection unit, the communication unit and the power storage unit.
2.根据权利要求1所述的投影装置,其特征在于,所述投影装置还包括壳体,所述壳体包括二个相对的第一表面、二个相对的第二表面和二个相对的第三表面,所述第一表面和一个第二表面之间设置转轴同时和另一个第二表面之间设置卡扣。 2. The projection apparatus according to claim 1, characterized in that the projection device further comprises a housing, said housing comprising a first two opposed surfaces, two opposite second surface and two opposing a third surface disposed between the first surface and a second surface disposed between the buckle and the other shaft while the second surface.
3.根据权利要求2所述的投影装置,其特征在于,所述控制单元、通信单元和存储单元固定设置在所述壳体内部,所述屏幕单元可收容在所述壳体内部并在需要时取出来,所述投影单元部分穿过所述壳体的第三表面设置。 3. The projection apparatus according to claim 2, wherein said control unit, a communication unit and a storage unit disposed in the interior of the fixed housing, the screen unit may be housed inside the housing and the need when taken out, the projection portion of the third surface element is provided through the housing.
4.根据权利要求3所述的投影装置,其特征在于,所述壳体的体积和一本32开书本或一个烟盒大小相同。 4. The projection apparatus according to claim 3, characterized in that the same volume of the housing 32 and an open book or a cigarette case size.
5.根据权利要求4所述的投影装置,其特征在于,所述投影单元、所述通信单元和所述存储单元连接所述控制单元,所述通信单元连接所述屏幕单元,所述通信单元通过无线网络连接到外部电子设备。 The projection apparatus as claimed in claim 4, wherein said projection unit, the communication unit and the storage unit connected to the control unit, the communication unit is connected to the screen unit, the communication unit connected to an external electronic device through a wireless network.
6.根据权利要求5所述的投影装置,其特征在于,所述屏幕单元包括无线模块和触控显示模块,所述无线模块连接所述触控显示模块,所述通信单元连接所述无线模块。 6. The projection apparatus as claimed in claim 5, wherein the screen unit comprises a wireless module and a touch display module, a wireless module connected to the touch display module, the communication unit is connected to the wireless module .
7.根据权利要求5所述的投影装置,其特征在于,所述触控显示模块包括纳米触摸膜,所述纳米触摸膜包括二层薄膜和设置在二层薄膜之间的纵横相交的纳米导线。 7. The projection apparatus as claimed in claim 5, wherein the touch display module includes a nano-touch film, a touch film comprises nano-Layer film and a nanowire crossbar disposed between the two layers of film intersecting . 在用手或其他物体触摸所述纳米触摸膜时,触摸的位置的磁场或电场会发生变化,所述触控显示模块产生对应的触控信号。 When the hand or other object touches the nano-touch film, a touch position of the magnetic or electric field will change, the touch display module to generate a corresponding touch signal.
8.根据权利要求5所述的投影装置,其特征在于,所述投影装置在不使用时,所述屏幕单元可叠起或卷起后收容在所述壳体内。 8. The projection apparatus as claimed in claim 5, wherein, after the projection device when not in use, the screen unit may be housed in a folded or rolled within the housing.
9.根据权利要求5所述的投影装置,其特征在于,还包括连接所述控制单元的存储单元,用于存储所述控制单元处理过的图像信号。 9. The projection apparatus as claimed in claim 5, characterized in that, further comprising a storage unit connected to the control unit, the control unit for storing the processed image signal.
CN2013102376931A 2013-06-17 2013-06-17 Projecting apparatus CN103279004A (en)

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