Reprinted, Design of the Foot Structure of a Shock-absorbing Robot

 For a small test, I designed a shock-absorbing robot foot structure. I hope students and teachers, as well as members of the community and friends will give us more comments and guidance. The principle of the foot structure of the shock-absorbing robot: No. 1: The balance of the foot can be adjusted through the up and down of the two hexagonal bolts at the front and one at the back. Number 2: Springs and arched feet are used to cushion the weight pressure of the shock-absorbing robot. Number 3: The strength and tension of the shock absorber are controlled by the tightness of the bolts. Number 4: Realize the bending of the ankle-like wrist through the link of the support column.

Read more »

Laptop book

Hajjaja

Read more »

HTC SALSA - New facebook phone with Android OS

HTC SALSA,Very close to the HTC Chacha , his twin brother who has been released by the Taiwanese manufacturer, the HTC Salsa features the famous Facebook button (hence the name of Facebook Phone), allowing direct access to the famous social network.

For the rest, there is a 3.4-inch touchscreen (480 x 320 pixels) , a Qualcomm MSM7227 processor clocked at 600MHz , 512MB of RAM , 512MB of internal memory , a microSD slot , a camera of 5 megapixels (with LED flash), a VGA front sensor , a GPS and a battery of 1520 mAh , all in one device 12.3 mm thick and weighs 120 grams .
In the area of connectivity, there is the 802.11n WiFi , the Bluetooth 3.0 and 3G . The system is based on Android 2.4
HTC Salsa Is latest latest phone in the market up til now.

Read more »

Upscale working laptop Toshiba Satellite R845-S80

Toshiba Satellite R845-S80 combines an attractive textured finish and an excellent battery . This gadget to decorate any time office worker. processor second generation Core i3 and such niceties as USB 3.0 and WiDi 2.0 technology make this model one of the best budget laptops . R845-S80 is a good value for money. Device weighs 2 kg; this is one of the lightest 14-inch notebook. By comparison, Dell Inspiron i14RN4110-7616DBK weighs 2.36 kg, and the Asus U46E-BAL5 - 2.22 kg. Polished chrome logo Toshiba adorns the cover, which is endowed with stain resistant dark blue magnesium alloy finish with textured pattern. This design allows for the R845-S80 looks more expensive than it actually is. Under the hood lies a bright 14-inch screen, the maximum resolution is 1366 by 768 pixels. display has a glossy anti-glare coating and delivers vibrant colors and deep inky black. However, the screen darkens dramatically, when viewed at an angle. Two small built-in speakers above the keyboard sound is not very loud. At R845-S80 full-size waterproof keyboard , but he clearly lacks the numeric keypad. Right above the keyboard are two soft keys. One of them runs a proprietary utility from Toshiba, which gives you the opportunity to test and configure the power supply. Another button is used for presentations - with it you can quickly and easily connect an external monitor or projector . On the left side of the notebook has a VGA video output and HDMI, port USB 2.0 , headphone and microphone , as well as the combined port eSATA / USB 2.0 technology "Sleep and Charge" ( allows you to charge your laptop connected to the smart phones , players and other devices, even in sleep mode ). On the right side - DVD drive, port USB 3.0 , memory card reader and a port Ethernet. The amount of memory on your hard drive - 500 GB. In addition to Wi-Fi , this model has a WiDi 2.0 - wireless technology for connecting HDTV or monitor. The entire system is powered by a 2.1-GHz processor Intel Core i3-2310M Sandy Bridge , 4GB of RAM and an integrated graphics card HD Graphics 3000. The battery provides a whopping 9 hours offline.

Read more »

HP introduced the 23-inch IPS LED display 2311ix

HP Company , in addition to the announcement of a new ultrabuka Envy Spectre XT, introduced this week a new 23-inch LED display HP 2311ix . The novelty is based on a matrix of IPS and offers Full HD resolution 1920 x 1080 pixels with vertical and horizontal viewing angles 178/178 degrees.

The display uses a stylish sleek design and has an LED backlight. Brightness of 250 new items nit. The monitor offers video connectors VGA, HDMI, DVI-D. In the sale of 23-inch HP 2311ix arrive on June 24.

Price of the monitor is about $ 240.

Read more »

Sony DSC-TX7 - digital HD camera

The digital camera Sony DSC TX7 style is ultra-compact, elegant, with exceptional image quality and features advanced shooting.

When the style is as important as the picture quality, elegant lines of the Sony CyberShot DSC-TX7 place it far ahead of the others. In a refined finish and available in three fashionable colors, the ultra-slim case houses a Carl Zeiss lens. Unusual on a camera also end with a zoom periscope, the function ultra wide-angle 25 mm allows you to shoot more things in one take, whether it's a landscape, a photo group or a portrait outdoors. Combined with a 4x zoom, it allows you to achieve your shots near and far. Sony CyberShot DSC-TX7 - Panorama mode Intelligent Its touchscreen LCD 8.9 cm (3.5 inches) and simplified user interface facilitates much use and navigate menus. TruBlack screen technology minimizes reflections and enhances contrast to refine the details of your pictures, even when taken outdoors with strong light. 

The TX7 Sony CyberShot also features Intelligent Sweep Panorama Sweep mode and AVCHD 1080i Full HD video, both available in an instant from the touch screen of the device. Unit Digital Camera Sony CyberShot DSC TX7 are different colors Key Features 

Sony CyberShot DSC-TX7 box type: Compact Sensor Technology: 

CMOS sensor Resolution: 10MP max photo resolution: 4000 x 3000, 

Sweep Panorama Video: 1920 x 1080 pixels at 50 f / s AVCHD Capture video / sound: 

FR - Dimensions (WxHxD): 978x595x175 mm Optical Zoom: 4x (25-100mm) Digital Zoom: 

8X Display Size: 8.9 cm touch TrueBlack 921 600 Lens Aperture: F / 3.5 - F / 4.6 Shutter Speed: 2 to 1/1250 sec. sensitivity: ISO 3200 Storage media: Memory Stick Duo, Memory Stick Pro Duo, Memory Stick Pro-HG Duo Computer connection: USB Objective: Carl Zeiss HD Output: HDMI Image Stabilization: Optical Memory: Yes smiles Detection: Yes Face Detection: Yes Wide: Yes Type Battery: Lithium-Ion NP-BN1 Viewfinder: LCD Weight: 133 g Warranty: 1 Year 

Read more »

Microsoft Surface, A PC more than tablet.

After many rumors, Microsoft has finally officially presented its tablet: Microsoft Announces Surface: New Family of PCs for Windows . There you will have noticed that the title of the press release does not refer to a tablet, but " a new family PC . " The distinction is subtle, but it sums up the attitude of the Redmond company to differentiate its product from other tablets on the market.

This launch is a genuine comeback Microsoft has introduced a very successful product in terms of hardware (with a superb magnesium shell) and software (they took the time to polish the Metro interface). It is clear that they can not afford to fail, because this area is definitely the flagship of the post-PC era Microsoft . It thus benefits from the expertise of Microsoft hardware team (who created remarkable products such as mouse Arc ), as well as specialized teams interfaces or user experience (which includes personalities like Bill Buxton I like lot).

There are other tablets equipped with a keyboard (like the Asus EeePad Transformer ), but this area the successful feat of offering a complete product for use in your sofa (in " lean back ") or to work traveling or in a meeting. And you will notice that there are two versions of the valve: with touch screen or with raised keys.

Microsoft Surface (Windows Pro) tablet key specs Are as follows

• Windows 8 operating system
• Intel third-generation Core i CPU
• 13.5mm thick
• 903 grams/31.85 ounces
• 10.6-inch ClearType "Full HD" Display
• 42 watt hour battery
• Ports: microSDXC, USB 3.0, Mini DisplayPort video
• Storage options: 64GB and 128GB
• Front- and rear-facing "HD" cameras

Read more »

HP back to tablet with Windows 8 - HP SLATE

After taking a cold shower because of its TouchPad , we did not revisit anytime soon HP rubs to the world of tablets. Yet this is the case according to the U.S. site Neowin.net has posted some characteristics and a photo apparently from HP.
HP Slate 8 would have a touch screen 10.1-inch diagonal running Windows 8, in its version for x86 and ARM not. Interesting points, it would be thinner than the new iPad with a thickness of 9.2 mm and autonomy vary between 8 and 10 hours.
Aimed at the professional world, it is not in direct competition with the iPad. Its touch screen can be operated either with a stylus than with your fingers, and the tablet is armed with the latest security systems data (TPM protection software smart card).
The release date of HP Slate 8 has not been specified, nor its price. Hopefully the manufacturer this time is the right balance between price and features to forget his troubles

Read more »

Lenovo ThinkPad X220 - one of the best portable laptops

Lenovo continues to produce portable laptops . The company has already achieved great success with its X-series laptops. The new and the latest of them - Lenovo ThinkPad X220 ($ 1300). Compared with its predecessor, the new gadget extended keyboard , diagonal display increased to 12.5 inches, and weight decreased. In some performance changes - a new processor of the second generation Intel Core i5 i5-2520M . List the major advantages devaysa completes powerful battery . All this makes the X220 one of the best portable laptops. Since most laptops Lenovo bought, mostly IT managers ( who are concerned primarily about the specification, and not about appearance ), the design of the device is not anything special. However, before you get to the market, it is subjected to various tests for resistance to moisture, vibration, and extreme temperatures. Its outer frame and an inner skeleton made ​​of solid magnesium, not cheap plastic. Despite this, it weighs only 1.5 kg. Screen size increased from 12.1 inches to 12.5 due to the transition from the aspect ratio of 16-to-10 ratio to 16-to-9. As a result of this transition, the display resolution is also increased from 1280x800 to 1366x768 pixels. The keyboard of Lenovo think pad x220 is not inferior in size 14-inch and 15-inch laptops. Button "Escape" and "Delete" doubled what was done for the convenience of typing. Thinkpad X220 is equipped with a dual pointing device - the joystick and touchpad. The second pair of buttons the mouse is now integrated into the touchpad as a Clickpad model from Apple . The surface area of the touchpad has increased significantly. So, now there is more room to drop from the top to bottom and left to right. Navigate it by using a single finger as the mouse cursor does not work when in contact with the touch linen two fingers at once. The web camera sensor is now HD, which allows video conferencing to 1280x720 resolution (720p). This figure is 3 times higher than the previous model. For digital audio and video streams have VGA and DisplayPort. ExpressCard slot is a rare find these days, but Lenovo somehow found a place for him in the X220 . Moreover, the laptop includes the range of wireless connections, including the latest long-range chips Intel Wi-Fi , Bluetooth , GPS , 3G and 4G technologies. File storage, the novelty is the 320 GB hard drive (7200 rev / min). As with all other laptops, the X220 has 3 ports USB , Ethernet, and a slot for SD memory cards. CPU frequency is 2.5 GHz, RAM - 4 GB, but as graphics card is used Intel HD Graphics 3000 . 

Read more »

Expected tablet Samsung Galaxy Tab 10.1

Samsung has released a new tablet Galaxy Tab 10.1 with support for Wi-Fi gadget even a little thinner than the Apple iPad 2 . Despite this success in the form, it pulls a stretch to replace last year's 7-inch Galaxy Tab . Curiously, as the underlying operating system, the company chose an updated Android. gadget Dimensions: 17.5 by 25.6 by 0.8 cm Samsung Galaxy Tab 10.1 looks like a typical tablet. Front it is more reminiscent of the iPad 2 ( no logo, only a black frame around the screen ) and the Motorola Xoom in form. Like the Xoom , 10.1-inch screen Tab 10.1 with a resolution of 1280 x 800 pixels making it ideal for viewing video in wide screen format and high definition. With a larger surface area than the Xoom or iPad 2 , the new product can be much thinner and lighter ( 564 grams ). In color plastic back panel offers only two options: white and black. Both models are available with different variations of the hard drive: 16 GB and 32 GB. On the back is a 3.0-megapixel camera , and the front for video chats a 2.0-megapixel front camera. They are both located in the middle of a long top edge of the glass. Next to them, on the top panel, a 3.5-mm jack for headphones ( a pair of headphones is included with precaution .) along the side panels is the left and right internal speakers on the top edge - power and volume control at the bottom - the port for connecting the charging / sync. Like all recent Honeycomb Tablet, Tab 10.01 running on a dual core processor Nvidia Tegra 2 . Device supports 802.11n Wi-Fi and Bluetooth + EDR 1/2. In addition, it has a built-in GPS , accelerometer, gyroscope and compass. Although the Tab will handle video 1080p, it does not exit HDMI, to display the contents of the tablet on HDTV ( unlike many other tablets Honeycomb ).

Read more »

Desktop replacement With HP Pavilion dv6-6110us

The new notebook HP Pavilion dv6-6110us is to become a full replacement for a desktop personal computer. In the gadget is good for the battery and a respectable level of graphics performance. However, this model is not too abundant performance computing power or special multimedia components. Whereas previous versions of notebook series Pavilion comes with a dark-brown aluminum body, dv6-6110us is endowed with a black plastic lid with a textured pattern. The glossy coating has resistance to the emergence of grease and fingerprints. Silver band that runs along the outer edge at the base, serves a fresh touch of design. Ubiquitous logo HP takes its customary place in the top right corner of the cover ( though, he without light, in contrast to other models ). With a weight of two kg and 450 grams, this device is easier than your same dv6-6113cl and competing Lenovo IdeaPad V570-1066A9U frame around the keyboard is made ​​of the same glossy plastic, the cap. Full-size keyboard is isolated from the numeric keypad. Keys uniformly separated from each other and are designed for easy text input. The touchpad and buttons mouse bordered with a thin strip of light. The sound is provided by two speaker Altec Lansing , which lack the support of large volumes of volume and bass. 15.6-inch display has a resolution of 1366 x 768, which is pretty good for a budget notebook. The screen is quite bright and has good color accuracy and a decent shade of black. At dv6-6110us has four USB ports, all of which are USB 2.0. Of video outputs are VGA and HDMI. For network connections is port Ethernet. Wireless Network Adapter is 802.11b/g/n Wi-Fi Hard disk of 640 GB spinning at 5400 rpm. Processor AMD A6-3400 1.4 GHz can accelerate to 2.3 GHz using Turbo Core technology from AMD. Also, performance, use 4 GB of RAM and a graphics card Radeon HD 6520G .

Read more »