Android Screen Pinning protect your privacy 安卓螢幕釘選功能保護您的隱私

有時候要出借手機給親朋好友或親密愛人，難免還是會擔心對方會趁你不注意的時候亂翻私人資料，或偷看其他的訊息，好在Android Lollipop新增螢幕固定功能，只要在多工介面中按下綠色的大頭針圖示，就可將行動裝置的畫面限制在特定的頁面或APP中，甚至有些版本的安卓手機，除了按下綠色的大頭針之外，還會要求用戶再輸入預設的圖形解鎖、PIN 或密碼，多一層的加密防護。當下次手機借給朋友看時，對方就只能看你已經設定好的頁面，無法偷偷跳回主選單或是操作其他功能，這樣就可以比較放心把手機借給別人了！

畫面釘選功能的設定方式簡單又快速，只要到設置-

安全性

開啟螢幕固定-按下螢幕右下總覽鍵並啟用-按下綠色pin釘選圖示

如果要解除鎖定，同時按下（長按返回+總覽鍵）即可，

不過Yuki也發現一個問題，並不是每個版本的安卓手機都增設圖案、PIN 或密碼才能解除鎖定釘選的加密防護，也就是說如果大家都知道只要長按返回+總覽鍵 ，只要偷偷解鎖，再神不知鬼不覺的按下綠色的大頭針，豈不是還是可以輕而易舉簡單破解畫面釘選功能呢？ 看來大家也是要好好慎用這個功能嚕！

The post Android Screen Pinning protect your privacy 安卓螢幕釘選功能保護您的隱私 appeared first on Tech a Look.

Tenda TEF1008P 8-port Desktop Unmanaged Switch Provides Four PoE Ports

Brings Power, Ethernet, and Simplicity to Wherever Needed With PoE and Auto-Negotiation Ports

Walnut City, Calif. – October 14, 2015 – Tenda Technology Inc.®, a subsidiary of Shenzhen Tenda – an experienced, global brand of wired and wireless networking hardware – today announces availability of the TEF108P in America. TEF108P is an eight-port 10/100Mbps unmanaged switch that requires no configuration and provides auto-negotiation and four PoE (Power over Ethernet) ports. This desktop switch is designed with ease of installation and management in mind. RJ45 auto-negotiation ports remove the need for a complicated pairing process and the four PoE ports eliminate the need for sockets or drilling. The TEF1008P easily expands any home or office network to reach IoT and Security devices in tricky locations.

Easy To Use; Easy To Configure

The TEF1008P requires no setup nor installation. It can auto negotiate the handshake with compatible devices. PoE means only one cable is required to connect each device. Developed for desktop applications and simplicity, the durable case and fan-less design ensure silent, prolonged use.

Four Port PoE Switch with Extended Power Supply Distance

Ports one through four support AT/AF standards and provide up to 40W of power to connected devices. This allows the use of just one cable for data and power, allowing for more convenient positioning of compatible devices. For example, a wireless access point can be installed in the ceiling where there are no power outlets. It saves costs if otherwise power outlets or wires would have to be installed. PoE eliminates wire clutter and increases safety by simply eliminating the power line. The TEF1008P furthermore supports Cat 5e cables to increase the power supply and transfer distance up to 150m. This give much more flexibility in the placement of devices as it can expand the network to where there are no power lines or outlets for devices.

Automatically Adjusted Power Supply

The TEF1008P automatically pairs with and assesses end devices, dynamically delivering the correct amount of power as needed. This makes the end device more flexible and portable. The end device can also be restarted and power cycled remotely. As there is no need to physically press the power button, devices can be placed anywhere an Ethernet cable can reach.

Broad Technology and Standards Support

The TEF1008P complies with IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3af, and IEEE 802.3at standards. All eight Auto-Negotiation RJ45 ports support Auto MDI/MDIX, while the four PoE ports (ports one through four) support the IEEE802.3at/af standard for Power over Ethernet. Each port is 10/100Mbps giving the TEF108P 1.6Gbps of total backbound bandwidth, a 1.19Mbps packet forwarding rate, and support for non-blocked wire speed forwarding.

Price and Availability of the TEF108P Ethernet Switch

The TEF108P Gigabit Ethernet switch with SFP ports is available at Micro Center for $39.99 Find out more here: http://www.tendacn.com/en/product/TEF1008P.html

About Tenda Technology Inc.®

Headquartered in Walnut City, California, Tenda Technology Inc. is a subsidiary of Shenzhen Tenda, a specialist in designing, developing and manufacturing networking devices and equipment. Since September 2013, Tenda has provided logistics, supply and support for all Tenda WiFi routers and networking solutions. Tenda provides wireless AC routers, range extenders, access point, powerline adapters, IP cameras and home switches. Business IP and WiFi solutions include wireless wall, ceiling and outdoor AP plates; access controllers; PoE, managed, unmanaged switches and PoE injectors; and HD IP cameras. Sold at all big online retailers, Tenda provides 24 hour technical support at 1-800-570-5892, or support@tenda.com.cn

GlacialLight Announces New High Bay Lights With Up to 16,000 Lumens – GL-BL150

High Performance Rugged LED Fixture is Strong Enough for Demanding Warehouse or Outdoor Lighting Applications

October 13, 2015 - Taipei Taiwan - GlacialLight, the lighting division of GlacialTech Inc. announces a new high power bay light. The GL-BL150 is a 147W Bay Light for high bay and outdoor lighting applications. Featuring up to 16,300 lumen output, the GL-BL150 produces enough illumination for demanding warehouse lighting applications and also features rugged IP66 weatherproof design for outdoor usage. A versatile light, the GL-BL150 can come with a 60 degree lens for bay lighting, 120 degree lens for flood lighting, or with GlacialLight’s brand new Tulip I Lux Enhancer for spot lighting.

High Performance Indoor and Outdoor Lighting

The GL-BL150 is a powerful bay light outputting from 14,700 to 16,300 lumens of white light, enough for the most demanding warehouse lighting and powerful enough to illuminate outdoor stadiums, buildings and more. The high output performance means less lighting needs to be installed for a given area. All this performance comes from just 147W of power, giving the GL-BL150 an excellent lighting efficiency ratio of up to 111lm/W.

High Bay, Floodlight or Spotlight

It’s not just a bay light – the GL-BL150 can also be configured to work as a flood light or even powerful spot light. Besides the standard 60 degree lens for bay lighting, the GL-BL150 also can come with a 120 degree lens that spreads the beam further for flood lighting applications. Lampshades in both 60 degree and 120 degree versions are available for clean aesthetics. For a narrower beam angle with higher lux and increased throw, the Tulip I Lux Enhancer accessory turns the GL-BL150 into a spotlight, great for outdoor lighting tower usage and whenever a tighter beam is desired.

Rugged IP66 Rated Design

The GL-BL150 works outdoors just as well as it does indoors with an IP66 rated weatherproof design. For outdoor usage, a rotating mounting bracket is available that is also IP66 rated and rotates 180 degrees, making it easy to build GL-BL150 based lighting towers for outdoor lighting needs.

Features

• High system efficacy up to 111 lm/W.
• 16,300 lumen output for high bay lighting and outdoor lighting.
• IP66 rated rugged for outdoor use.
• 60 degree Lens standard for bay lighting.
• 120 degree Lens available for flood lighting and area illumination.
• Lampshades available for 60 degree and 120 degree. (optional accessory)
• Outdoor-ready rotating mounting bracket available. (optional accessory)
• Tulip I Lux Enhancer focuses light for tighter beam angle with increased throw. (optional accessory)

Specifications

GL-BL150 (60D Glass Lens)

Type	GL-BL150-WW	GL-BL150-NW	GL-BL150-CW
Energy Used	147W
Rated Life	30,000 Hours
Input Voltage	100-240V AC
Power Factor (PF)	0.98 @120V AC, 0.94 @240V AC
CCT (color)	3000K	4000K	5000K
Luminous Flux	14700 lm	15800 lm	16200 lm
System Efficacy	100 lm/W	107 lm/W	110 lm/W
CRI (Minimum)	80	80	80
Beam Angle	60° Without Lampshade
Dimension	Ф280 x 280 mm
IP Rating	IP66
Operation Temperature	–40°C ~ +50°C
Bundled Driver	GP-LS150P-60 (Driver Output : Constant Current 2.5A，60V)
Net Weight	4.1 kg (With Lampshade) / 3.6 kg (Without Lampshade)
Package	1 Carton

GL-BL150 (120D Glass Lens)

Type	GL-BL150-WW	GL-BL150-NW	GL-BL150-CW
Energy Used	147W
Rated Life	30,000 Hours
Input Voltage	100-240V AC
Power Factor (PF)	0.98 @120V AC, 0.94 @240V AC
CCT (color)	3000K	4000K	5000K
Luminous Flux	14800 lm	15900 lm	16300 lm
System Efficacy	101 lm/W	108 lm/W	111 lm/W
CRI (Minimum)	80	80	80
Beam Angle	120° Without Lampshade
Dimension	Ф280 x 280 mm
IP Rating	IP66
Operation Temperature	–40°C ~ +50°C
Bundled Driver	GP-LS150P-60 (Driver Output : Constant Current 2.5A，60V)
Net Weight	4.1 kg (With Lampshade) / 3.6 kg (Without Lampshade)
Package	1 Carton

For more information about the GL BL-150 visit:

http://www.glaciallight.com/products/LED-bay-light-BL150.htm

About GlacialLight

GlacialLight, the lighting division of GlacialTech, manufactures LED lighting solutions for indoor/outdoor applications and both residential and commercial uses. As well as having a wide range of finished LED lighting products, GlacialLight also offers its clients the option of customizing products for specific needs. Visit the company homepage at www.GlacialLight.com

Tenda TEG3224P: A Managed 24 Port Gigabit PoE Switch with 4 Shared SFP Ports

Robust Security, Versatile Port Offerings, and Dynamic Power Over Internet, Make This Ethernet Switch Efficient and Secure

Walnut City, Calif. – October 8, 2015 – Tenda Technology Inc.®, a subsidiary of Shenzhen Tenda – an experienced, global brand of wired and wireless networking hardware – today announces availability for the TEG3224P in America. With comprehensive security features, this stackable, websmart 24 port managed switch is designed to build a safe and smart wired network. Providing 24 10/100/1000 auto-negotiation RJ45 ports and 4 reusable Base-X Small Form-Factor Pluggable (SFP) ports, it supports both IEEE 802.3af (15.4W) and 802.3at (30 W) standards.

Tight Security Measures

The TEG3224P supports complete network management via an easy-to-use web interface, including a wealth of security options and features. Beyond its hardware-level security, it offers ARP attack defense, worm attack defense, DoS attack defense, IP/MAC/PORT/VLAN binding, and MAC filtering – strong safety bulwarks for a strong switch. In addition, 802.11x and MAC authentication lend further security, along with port security and isolation, SSH 2.0, and user classification management.

24 Port PoE switch with 4 SFP Ports Give Flexibility

Twenty-four Gigabit Ethernet ports, along with four SFP combo ports, offer flexible port combinations for plenty applications. The dynamic PoE power supply monitors port output power and automatically matches PD equipment, constantly ensuring energy efficiency and security. The 4 combo ports are shared with the 24 Ethernet ports. For example, if an SFP transceiver is plugged into an SFP port, then one Ethernet port is disabled even if a cable is plugged in.

Faster Troubleshooting

The TEG3224P supports VCT cable diagnosis to quickly locate fault points in lines. The TEG can tell you which line and how far down the line an error occurs. This saves valuable time when diagnosing faults in a large system. Line diagnostics can be painstaking with a 24 port Gigabit switch – VTC is designed to eliminate this hassle.

Price and Availability of the TEG3224P Ethernet Switch

The TEG3224P Gigabit Ethernet switch with SFP ports is available at all the resellers of ASI (http://www.asipartner.com/).

Find out more here:

http://www.tendacn.com/en/product/TEG3224P.html

About Tenda Technology Inc.®

Headquartered in Walnut City, California, Tenda Technology Inc. is a subsidiary of Shenzhen Tenda, a specialist in designing, developing and manufacturing networking devices and equipment. Since September 2013, Tenda has provided logistics, supply and support for all Tenda WiFi routers and networking solutions. Tenda provides wireless AC routers, range extenders, access point, powerline adapters, IP cameras and home switches. Business IP and WiFi solutions include wireless wall, ceiling and outdoor AP plates; access controllers; PoE, managed, unmanaged switches and PoE injectors; and HD IP cameras. Sold at all big online retailers, Tenda provides 24 hour technical support at 1-800-570-5892, or support@tenda.com.cn

Samsung Galaxy Note 5 Review 三星 Galaxy Note 5 評測

Samsung Galaxy Note 5 玻璃曲面 筆較厲害

三星 Galaxy Note 5 外觀

全新的Galaxy Note 5 外觀大變身，與前幾代的Note系列截然不同，採用與 Galaxy S6 相同的設計元素，兩側擁有金屬曲面設計，不但提升手機的質感，而且機身大小與比前幾代更輕巧，單手操作方便，握起來也相當紮實，和上一代的Note 4一樣採用的是5.7 吋 的Super AMOLED螢幕，但從正面仔細看，可以發現新一代的Galaxy Note 5瘦身成功，不僅機身厚度比 Note 4 少了0.9 mm，同時機身寬度更減少了2.5 mm，再搭配螢幕金屬窄邊框設計，讓 Galaxy Note 5 的螢幕看起來有更放大的視覺效果，下方按鍵則繼續維持實體HOME鍵和兩個觸控按鍵，不過Note 5的「指紋辨識解鎖」功能卻有大改變，從原本中間往Home鍵往下滑動的解鎖方式，改為跟iPhone一樣按壓式的指紋辨識功能，多少能改善滑動解鎖不靈敏的狀況。

Galaxy Note 5的整體造型比前幾代的Note系列都還要有金屬感，乍看之下還以為是全金屬材質打造，但其實Note 5正反面的螢幕使用的都是康寧第四代大金剛玻璃，讓螢幕更抗刮之外還有防指紋塗層打造，雖然有防指紋塗層加持，不過使用起來還是很容易沾染指紋，我想只要是玻璃材質應該都無可避免吧！

螢幕右側為電源控制鍵，左側則是音量控制鍵，材質都是金屬材質，而且邊框都採用鑽石切邊一體成行，令人眼睛為之一亮。頂端則有一個麥克風和SIM卡卡槽，將卡槽推出來可以看到Galaxy Note 5支援兩個4G雙卡雙待功能，採用的是Nano SIM卡的尺寸，不過在這裡Yuki也發現Note 5 沒有IR LED 紅外線遙控器的功能，不能像Note 4一樣可以使用手機控制家電，不知道這是否會對原本已經喜歡這個功能的用戶有所影響？

接下來看到底端的部分，可以看到3.5m的耳機孔和提供傳輸和充電的Micro USB插槽，旁邊則是喇叭和麥克風，接下來不得不特別介紹Note系列的重點，就是S Pen 囉！Galaxy Note 5的S Pen不在像以往要用手指去摳才可以取出，而是改成像原子筆一樣的按壓設計，只要壓一下藏在手機底部的 S Pen之後，S Pen 就會輕輕的彈出來了，而且Yuki覺得S Pen壓起來有一種很牢靠的感覺，反應時間也很直覺，很容易下意識就一直按、一直壓、一直按、一直壓…如果你是像Yuki一樣想事情就不自覺會一直按原子筆的朋友，說不定未來就變成按Galaxy Note 5的S Pen代替嚕！不過也請大家特別注意的是，如果不小心把SPen插反，SPen可是很容易卡住的唷～這也是Yuki覺得小小美中不足的地方。

但讓Yuki覺得可惜的是，因為輕薄和質感的考量Galaxy Note 5與Galaxy S6一樣沒有提供擴充記憶卡和更換電池的設計，而且電池容量從Note 4的3,220mAh縮水到3,000mAh，足足少了220毫安培，好在Galaxy Note 5有提供無線充電以及快速充電的閃充技術，大幅減少充電所需的時間，因應無法更換電池的不方便，不過這樣也表示以後要常常帶著充電器出門了。

Samsung Galaxy Note 5 手機整體外觀總結

Samsung Galaxy Note 5共推出「琉光金」、「星燦白」、「鈦灰銀」三種款式提供選擇，可以發現三星在Note 5的設計和質感上與前幾代的Note系列相比有明顯的改變，讓Yuki覺得尬意的就屬S Pen的按壓設計，因為可以更方便的把S Pen 取出來；但如果仔細一看，不管是玻璃材質和金屬曲面的外型和不提供擴充記憶卡和更換電池的設計，是不是感覺有Galaxy S6的影子在裡面呢？而且Note 5還取消了Note 4使用手機控制家電的IR LED 紅外線遙控器的功能，這些功能的改變，是否會影響Note系列用戶的購買慾望和忠誠度呢？當然買手機不能只看外觀，最重要的就是它的效能，接下來就讓我們來看看Note 5的規格吧!!

Samsung Galaxy Note 5 你不可忽視的旗艦手機
三星 Galaxy Note 5規格

Galaxy Note 5螢幕解析度為2,560×1,440 pixels 和518dpi 的畫素密度，也就是大家熟知的2K螢幕，這個的螢幕規格其實與Note 4和S6大同小異，但在硬體規格方面則有大大的提升，搭載三星自家的Exynos7420 64位元八核心的處理器，擁有4GB的RAM和32GB的內建記憶體容量與 UFS2.0快閃儲存規格，由於不能擴充記憶卡，最高也只能選擇到64GB的儲存容量，像Yuki這樣的手機重度使用者或是需要儲存大量資料的朋友可能會覺得不夠用，檔案還要刪刪減減或存到電腦，就看各位看倌有沒有大量儲存容量的需求嚕。作業系統部分則是採用Android 5.1 Lollipop，以及最新的Touch Wiz UI操作介面。

Galaxy Note 5 搭載的是500 萬畫素的前置鏡頭和1600萬畫素的後置鏡頭，後置鏡頭旁邊搭配單色補光燈以及心跳偵測器，前後鏡頭採用的都是 F1.9 的大光圈，雖然前置鏡頭比Note 4的 370萬畫素有所進步，但如果與今年四月所推出的旗艦機Galaxy S6相較之下規格則是如出一轍。

Samsung Galaxy Note 5 測試

Yuki跑了3次安兔兔都得到不一樣的跑分，Galaxy Note 5 的效能分數大概介於61,000-63,000之間，算是近期推出的眾多手機中，硬體規格高端，因為使用4G的RAM，UFS2.0快閃儲存規格，成績表現亮眼的一款手機，緊接著拿Note 5玩遊戲和看Youtube影片，都非常的順暢，螢幕畫質細膩清晰，但色彩飽和度稍嫌太高。在充滿電的狀態下連接Wifi，把音量開到最大聲、螢幕調到最亮，在Youtube連續看1080P的影片，基本上6個小時左右就會沒電，其實真的是挺耗電的，所以只好用無線充電和快速充電的閃充技術，減少充電所需的時間，彌補耗電量大和無法更換電池的不足。

三星Galaxy Note 5 相機

Galaxy Note 5在相機的部份不斷精益求精，除了擁有全自動HDR光反差平衡、OIS光學防手震技術、紅外線偵測白平衡等功能外，還有Note系列首次推出
快速按壓兩次Home就可以快速開啟相機拍攝的功能，並且新增「直播視訊」以及「短片拼貼」兩大功能。 如果想更瞭解Note 5的拍照效果，由於Note 5的相機規格與S6一樣，所以歡迎大家收看S6的評測影片，在這裡Techalook就不特別做琢磨了。

這次三星還首度與 Google合作整合視訊功能，可以直接在手機上透過 YouTube LIVE 視訊直播與外界同步零誤差，直播視訊的方式其實很簡單，只要點選直播視訊功能，登入Google帳號，接著按下右邊的Live 按鍵就可以開始了，如果要邀請朋友來看，只要點選左邊邀請的功能，就可以將直播的網址用簡訊發送給要邀請的朋友們。如果想讓所有人觀看你的直播，可以點選設定，在隱私裡選擇公開。
在這裡Yuki要提醒大家，直播視訊結束後就會直接上傳到YouTube，注意！是直接上傳喔，所以在這邊要提醒大家如果要直播視訊的話記得慎選題材，不要發生像是之前小弟弟偷拍妹妹洗澡的社會事件喔！如果找到剛剛拍的直播影片可以到Youtube的個人頻道裡找到剛剛拍的影片。

除此之外，還增加了短片拼貼的功能，可以將最多四段各錄製6秒的影片片段拼貼在一起，然後自動合成為一個四格影片檔案，是不是很像是之前很受歡迎的拍照app’’B612’’。

三星Galaxy Note 5總結

原本Yuki對於Note系列的刻板印象，就是商務人士使用的手機，不過在用過Galaxy Note 5 後，讓我的想法大大改觀，Note 5擁有出色的性能和更快的儲存速度，並結合了實用與娛樂性，不只是商務人士，一般人來使用也很適合， 不過取消了擴充記憶卡和更換電池的設計，你是否會因為它的功能變強大而敗它？還是轉投向其他機型的懷抱呢？歡迎留言提出你的意見哦。

The post Samsung Galaxy Note 5 Review 三星 Galaxy Note 5 評測 appeared first on Tech a Look.

ASUS STRIX Radeon R9 380 2GB GPU 顯卡規格

華碩R9380 STRIX是一張高性能的AMD PCI Express3.0電競顯卡，有GDDR5 2GB跟4GB二種顯存規格。它具有5500 MHz的256位顯存和990 MHz的核心速度，且能夠超頻至1010 MHz。DirectCU II純銅熱管的0dB風扇技術在靜音模式下提升了百分之二十的散熱效能。它由ASUS獨家的Auto-Extreme 技術設計而成，與Super Alloy II的超合金提升了其質量和可靠性。它的HDCP輸出支援DVI，HDMI跟Display Port。其能源消耗高達225W，必要一個額外的8針 PCIe電源連接器。最後，它的大小是0.76“×5.74”×1.65“，華碩則建議為展現更好的散熱效能，最好預備二個額外的擴展槽。
影片：https://www.youtube.com/watch?v=iihgNxB5Uz8&index=1&list=PLo6IxJOSm7Wg_KG0pAjsHW8n5tQS73D27
更多：http://www.techalook.com.tw/asus-strix-radeon-r9-380-2gb-review/

Android Lollipop Bird？安卓隱藏版小遊戲 Lollipop Bird

Android系統隨著版本的演進越來越進化，每個版本裡都還會設計隱藏版的彩蛋，Lollipop的版本當然也不免俗嚕～好玩的是從過去的圖畫、動畫，這次Android 5.0的版本，除了有代表“棒棒糖”的介面之外，還加入了一個改編自曾紅極一時的遊戲Flappy Bird 「笨鳥先飛」，“棒棒糖”版本的小遊戲則叫做Flappy Lollipop，不過這次在遊戲裡的笨鳥被綠色的Android機器人給取代，原來一排排的綠色水管，也變成了可愛又繽紛的棒棒糖，到底要怎麼找到這款隱藏版的遊戲呢？Yuki現在就報給你知道!其實找到這款隱藏版的祕笈的方法很很簡單

只要到設置-關於手機- Android版本 (連續點就會出現一個紫色的小圓點)
再點就會放大變成大棒棒糖-在點幾下就會變成不同的顏色

那Flappy Lollipop到底要怎麼找呢？只要長按棒棒糖2秒以上，就可以進入Flappy Lollipop的遊戲介面，不過遊戲看似很簡單，但卻非常非常非常有難度啊！（因為很重要所以要說三次），yuki在玩遊戲的時候覺得Android機器人真的很難控制，所以可以超過五關的玩家，Yuki真的要給你一個大大的讚，如果你真的不相信的話，不妨現在趕快來挑戰一下吧！

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