Technology Archives - AmarKhata.Com

June 11, 2018

Weird but awesome invention of science

We live in a technology century. Everyday there invented lots of technology. We know few about them. Many country invented weird but awesome inventions. Let’s have a look.

Weight Watch Belt

Using this belt you can see your improvment or disimprovement of your health. You can see your belly size. That’s why you can be aware of yourself.

Quack: A duck faced protective muzzel

Weird but helPing Pong Door

It is door with a ping pong playing board. You can use it as a door and also play ping pong with your friends.

LED Slipper

Now you no need to fear in the dark of night. Wear this slipper and you will get your path brighten.

Cutting Board with Bird Feeder

When you will cut bread or something else the small pieces will stored in a bucket. Your bird can easily eat them.

Din-Ink Pen Cap Eating Utensils

This pen cap can turn into spoon, fork in your dining table.

Full Body Umbrella

Turn on your umbrella and it will not just cover your head but also your full body.

Hug Me pillow

For those who can’t fall asleep alone, the Hug Me pillow should be as must have.

Baby shower cap

Using this cap in bath time of your baby you will get really surprised. Now you no need to think where the water goes into baby’s ear and nose.

Weird Baby Mop

Wear this dress to your baby who can’t walk yet. Then just put them in the floor. When they will play your floor will be so clean.

Baby Stroller and Scooter Hybrid

The Roller Buggy is a multi-functional baby carriage transformable into a scooter. Through a simple pull motion of the lower body, it extends the normal baby carriage into a scooter, making a more sportive and faster transportation on various terrains and giving both parties a good time.

March 28, 2018

Feature of 7 popular smartphone in 2018

Smartphone companies are revealing many feature smartphones. Every year the feature of smartphones are getting nicer and smarter. Do you know the features of 2018s’ upcoming phones. If the answer is negative then let’s know it.

Sony Xperia XZ Pro

It will be Sony’s first smartphone with a dual-camera setup. The device might feature a new design with an edge-to-edge display. The picture is on the feature.

screen size (in inches)- 5.7

display technology- OLED

screen resolution (in pixels)- 2160 x 3840

Display feature

Capacitive Touchscreen

Pixel Density (PPI)- 773

Scratch Resistant Glass- Corning Gorilla Glass

Front Camera Megapixel- 13

Front Facing Camera- Yes

Auto focus- Yes

Touch Focus- Yes

Face Detection- Yes

HDR- Yes

Panorama Mode- Yes

Camera features

Front Camera Megapixel- 13

Dual rear camera

Rear Camera Megapixel- 18 + 12

Battery

battery capacity (mah)- 3420

Sensors and Features

Finger print sensor- Yes

Orientation Sensor- Yes

Accelerometer- Yes

Compass- Yes

Barometer- Yes

Magnetometer- Yes

Gyroscope- Yes

Dust proof and water resistant- Yes

Technical specifications

CPU speed- 2.8 GHz

processor cores- Octa

RAM- 6 GB

Gpu- Adreno 630

Storage- 128 GB

Removable storage (maximum)- 256 GB

Cpu- Qualcomm Snapdragon 845

Feature of Samsung Galaxy Note 9

Display

Screen size (in inches)- 6.3

display technology- Super AMOLED

screen resolution (in pixels)- 1080 x 2048

Pixel Density (PPI)- 386

Scratch Resistant Glass- Corning Gorilla Glass v5

Camera features

Dual rear camera

Rear Camera Megapixel- 12 + 12

Front Camera Megapixel- 8

Battery

Battery capacity (mah)- 3500

Sensors and Features

Accelerometer- Yes

Compass- Yes

keypad type- Touchscreen

Light Sensor- Yes

Proximity Sensor- Yes

G (Gravity) Sensor- Yes

Finger print sensor- Yes

NFC- Yes

GPS- Yes

Technical specifications

Processor cores- Octa

RAM- 8 GB

Gpu- Mali-G71 MP20

Storage- 128 GB

Removable storage- Yes

Removable storage (maximum)- 2 TB

Cpu- Samsung Exynos 9 Octa 8895

LG G7

LG could take some serious risks with the G7. The device may come with a strong USP to make it stand out from the crowd.

Android- 8.0 Oreo

6.1in FullVision (3120×1440, 18.5:9) MLCD+ display with notch

Qualcomm Snapdragon 845

RAM- 4/6GB

Storage- 64/128GB

Dual-camera- 16Mp, f/1.6, HDR

Waterproofing protection- IP68

Stereo speakers, DTS-X surround sound

Wireless charging

Fingerprint scanner, rear-facing

Battery- 3000mAh

Resolution-3120×1440p

Huawei p20

The P20 smartphones could be massive upgrades over their predecessors. They might be imaging powerhouses.

Display

screen size (in inches)- 5.8

display technology- FHD

screen resolution (in pixels)- 2240 x 1080

display features- Capacitive Touchscreen

Pixel Density (PPI)- 515

Camera

Front Camera Megapixel- 24

Front Facing Camera- Yes

LED Flash- Yes

Geo-tagging- Yes

Camera features- Dual

Rear Camera Megapixel- 12 + 20

Battery

Battery capacity (mah)- 3400

Sensors and Features

Gyroscope- Yes

Technical specifications

Cpu- HiSilicon Kirin 970

processor cores- Octa

RAM- 4 GB

Gpu- Mali-G72 MP12

Dimensions (lxbxh- in mm)- 149.1 x 70.8 x 7.7

Weight (in grams)- 165

Storage- 128 GB

Removable storage (yes or no)- Yes

Removable storage (maximum)- 256 GB

Essential Phone 2

This phone is build for gamers. Though it is a gaming phone but its camera quality is stunning.

The published features of Essential Phone 2:

Display (19:10 aspect ratio)- 5.71in 2560×1312

CPU- Snapdragon 835

RAM- 4GB

Storage- 128GB of UFS 2.1

Camera- 13MP Dual Lens

Front-Facing Camera- 8MP

Bluetooth- 5.0

USB Type C

Battery- 3040mAh

Feature of Oneplus 6

The OnePlus 6 might be the company’s most expensive smartphone to date. OnePlus brand might lose its appeal due to a possible a price hike. The device is rumored to come with facial recognition similar to Apple’s FaceID. Let’s see the other features of this phone-

Display

screen size (in inches)- 5.5

display technology- QHD AMOLED

Pixel Density (PPI)- 515

Scratch Resistant Glass- Gorilla Glass 5

Camera

Face Detection- Yes

HDR- Yes

Panorama Mode- Yes

Rear Camera Megapixel- 21 + 20

Front Camera Megapixel- 16 + 16

Battery

Battery capacity (mah)- 4000

Technical specifications

Cpu- Snapdragon 845

Processor cores- Octa

RAM- 6/8 GB

Storage- 64/128 GB

Removable storage (yes or no)- No

iPhone SE 2

Display

screen size (in inches)- 4.5

display technology- IPS LCD

screen resolution (in pixels)- 640 x 1136

Pixel Density (PPI)- 290

Camera

Front Camera Megapixel- 1.2

Face Detection- Yes

HDR- Yes

Panorama Mode- Yes

Phase detection- Yes

Rear Camera Megapixel- 12

Battery

Removal Battery (Yes/No)- No

Battery capacity (mah)- 1750

Dust proof and water resistant- Yes

Technical specifications

Cpu- Apple A10 Fusion

CPU speed- 2.34 GHz

processor cores- Quad

RAM- 2 GB

Gpu- PowerVR GT7600 Plus

Storage- 32 GB

removable storage (yes or no)- No

November 18, 2017

Cyber crime issues and cures in Bangladesh

In mid-August, Rapid Action Battalion (RAB) arrested cell cellphone repairmen, Sabuj and Madhu. They have been discovered guilty of the usage of their jobs to collect non-public facts and content material from numerous girls.

the two men would take these files from the cell phones of ladies who added them in for restore. they also accessed their IMO messenger apps and ran them in parallel on their very own gadgets, analyzing non-public messages. The duo used all this statistics to blackmail some of ladies.

Cyber crime is on the rise, consistent with numbers from the Police Headquarters.

Dhaka Metropolitan Police (DMP) Commissioner Asaduzzaman Mia, responding to a question from journalists at an event on cyber crime in August, said that cyber crime is a growing trend and has become a threat to public safety. The time has come to think of how this crime can be prevented, he added.

“Needless to say, the ability to prevent cyber crime is not yet fully developed, but we are trying,” he said.

A few officials operating on prevention of cyber crime say they face numerous administrative and structural issues. BTRC desires to have the necessary cooperation agreements with fb and Google authorities, they stated. The officers have additionally requested the government to growth the quantity of technical system and trained manpower.

Nazrul Islam, a special public prosecutor (PP) of Cyber Crime Tribunal in Dhaka, told the Dhaka Tribune that not only with phones, there are also a growing number of cyber crimes committed via social media including Facebook. As a result, the number of cases is increasing in the tribunal.

Over 250 such cases are under investigation across the country. Meanwhile there are about 400 cases under trial in this tribunal. About 35% of cases have been settled through trial, PP Nazrul Islam said.

Cyber crime cases

According to the Police Headquarters, 1,417 cases were filed under the Cyber Security Act 2006 from 2012 to June 2017. Police have pressed charges in 748 of these cases and submitted final reports for 179.

Of these, 19 cases were filed in 2012, 48 filed in 2013, 149 in 2014, 303 in 2015, 546 in 2016 and 352 in 2017, up to June.

According to the Cyber Crime Investigation Centre at the police Criminal Investigation Department (CID), different units of police work on cyber crime. However, only CID has a forensic lab to help detect or investigate such crimes.

The unit received 25 complaints in 2013, when it started. Then in 2014, it increased to over 70. There were 217 complaints in 2015, 575 in 2016 and more than 600 complaints filed in 2017 up to just July. Among them, the majority of complainants were women.

On the other hand, the Cyber Crime unit under the Counter terrorism and Transnational Crime (CTTC) said they had received over 500 complaints since starting the unit, among which they had filed cases after inquiry for 150. Another 55 cases were under investigation.

Cyber crime security

For phone

It’s miles higher to store all of your photos and personal files to a memory card. earlier than giving your phone to repair, save the card someplace secure. If feasible, sign off of all debts within the cellphone earlier and erase contents. otherwise, deploy a cellular app in an effort to make certain that the phone is reset the instant is grew to become on both through SMS or proper after connecting to the internet. this can also hold your personal contents safe if your cellphone is stolen.

For social accounts

Use lengthy passphrases combining alphabets, numbers and emblems. as an example, “p@ssw0rD” is far better than “password”. Of route, you could and must join words to create a higher period password, which include “this is my password” can be written like this – “th1s1sMyP@ssw0rD”. moreover, a aspect authentication will deliver better safety in case your password is stolen.

Staying logged in is risky. If typing passwords is a chore, it’s far higher to apply a grasp password app or software.

Test your privateness settings and activity logs regularly to check for suspicious sports. In case your account is compromised, the culprit is probably hiding any malicious activities after doing so to remain hidden.