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Digah House Company's Electronic Keypad Door Lock

Digah House Company's Electronic Keypad Door Lock

2021-09-11
Digah Company
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On this page, you can find quality content focused on electronic keypad door lock. You can also get the latest products and articles that are related to electronic keypad door lock for free. If you have any questions or want to get more information on electronic keypad door lock, please feel free to contact us.

electronic keypad door lock is of a quality that exceeds international standards! As the most important foundation of the product, the raw material is well selected and strictly tested to ensure that they are of the highest quality. Besides, the highly controlled production process and the strict quality inspection procedure further guarantee that the product quality is always at its best. The quality is the top priority of Guangzhou House Empire Construction&Furnishing Co.,Ltd.Our company has become a pioneer of brand building in this industry with the brand - Digah Company developed. We also have harvested tremendous profits for selling our compelling products under the brand and our products have taken up a large market share and have now been exported to overseas countries in large quantity.electronic keypad door lock is highly acclaimed and has been given a lot of attention not only due to its high performance and quality but also due to the personalized and considerate services offered at Digah Company.
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Pirates of the Caribbean: at World's End
Pirates of the Caribbean: at World's End
Pirates of the Caribbean: At World's EndPirates of the Caribbean: At World's End is a video game based on the Pirates of the Caribbean films Dead Man's Chest and At World's End, published by Buena Vista Games for the PlayStation 2, PlayStation 3, Xbox 360, Microsoft Windows, PSP, Nintendo DS, and the Wii. Pirates of the Caribbean: At World's End follows the events of The Pirates of the Caribbean movies Dead Man's Chest and At World's End with some additional missions and characters. In game location include locales such as the Black Pearl, the Flying Dutchman, Tortuga, Davy Jones Locker, Shipwreck Cove, Port Royal and a prison. As Captain Jack Sparrow the player visits several locations to find the pirate lords and tell them of the meeting at Shipwreck Cove requiring the player to battle the pirate lords and their guards or perform favors for them. Near the end of the game the player must battle across the Flying Dutchman as both Will and Jack for the Dead Man's Chest. The battle ends with Will killing Davy Jones and remaining behind as Jack returns to the Black Pearl. On the Pearl, the player has to defend the ship against the Endeavour and Lord Cutler Beckett until the Dutchman returns under Will's command and destroys the Endeavour, killing Beckett. After the battle Barbossa has another mutiny against Jack. Jack later runs into Black Bart along with Scarlett and Giselle.— — — — — —Hindu PiratesHindu Pirates, a rock band from Huntington Beach, California, formed in 2009 and currently consists of Austin Ferreira on lead vocals, Casey Snyder on lead guitar, Ben Tinsley on drums, Derek Bostelman on bass, and Giussepe LoBasso on rhythm guitar. The group came together during their high school career at Edison High School (Huntington Beach, California). In 2010, the band release their first self produced album Pelican Daze. In 2012, the band was sponsored by the clothing brand, Hurley to produce their EP, Hurley EP. The band has played at numerous local venues such as the Constellation Room in Orange County. The Echo in Echo Park, and at the US Open of Surfing in 2012. Hindu Pirates have opened for bands like Grouplove, Delta Spirit, Tijuana Panthers and Cold War Kids. They've also performed with bands such as Los Angeles-based Santoros, El Segundo's Froth, San Francisco's Cool Ghouls, Allah-Las, Har Mar Superstar, JJMAZ, Gantez Warrior— — — — — —Transportation to/from Pirates ballpark?Most hotels have shuttle service that will take you to the Ball Park or at least to Station Square where you can catch a river shuttle to the game for just a few bucks... There is a hotel right across the street from PNC - it's the Marriot Springhill Suites - North Shore And if you stay in Downtown, where most of the hotels are, you can walk to the game in under 10 minutes.— — — — — —Pirates lossesHomer in the Gloamin'For most of the 1938 season, the Pirates had led the National League and seemed on their way to a pennant. But in the final month of the season, they started to falter, losing a 6.5 game lead in the beginning of September and by the time they played the Chicago Cubs in a three-game series at Wrigley Field late in the month, they were only up by 2. The Cubs won the first game, narrowing the lead to 0.5. The next game on September 28, 1938 was tied at 5-5 in the bottom of the ninth inning. With an 0-2 count, Gabby Hartnett hit a Mace Brown pitch for a home run to win the game for the Cubs. The Pirates lost four of the next five games to close out the season while the Cubs went on to clinch the pennant. The Heartbreaker IThe Cincinnati Reds had overcome a 2-games-to-1 deficit in the 1972 National League Championship Series to force a deciding Game 5 in Cincinnati. The Pirates claimed an early 2-0 lead in the game, then traded runs in the middle innings with the Reds to take a 3-2 advantage into the bottom of the ninth inning. Three outs from returning to the World Series as the defending champs, normally dependable Pirates closer Dave Giusti surrendered a home run to Johnny Bench, tying the game. After allowing two base hits to Tony Prez and Denis Menke, Giusti was replaced on the mound by Bob Moose. After coaxing the next two Reds batters to fly out, Moose unleashed a wild pitch with runners on second and third, allowing the winning run to score. For Pirates fans, it seemed that the heartbreaks surrounding this game would continue for almost four years: only two short months later, star right fielder Roberto Clemente was tragically killed in an airplane crash off of the Puerto Rican coast; and four years later, pitcher Bob Moose was tragically killed in an automobile crash en route to a celebrity golf tournament. Announcer reactions One and two... The wind... And the pitch to Bench... Change hit in the air to deep right field, back goes Clemente...! At the fence...! She's gone! Johnny Bench, who hits almost every home run to left field hits one to right. The game is tied.- Al Michaels on the call for WLW-AM.The stretch... And the 1-1 pitch to McRae... In the dirt - it's a wild pitch! Here comes Foster! The Reds win the pennant! Bob Moose throws a wild pitch and the Reds have won the National League Pennant!- Al Michaels call on the series-ending play.The Heartbreaker II/The 20-Year CurseTwenty years later, history seemingly repeated itself for the Pirates. In the 1992 National League Championship Series (NLCS), the Pirates (who had "three-peated" as division champs) faced the Atlanta Braves in a rematch of the previous year's NLCS. The Game 7 series decider, held on Wednesday October 14, was its most memorable contest. The Pirates' Doug Drabek pitched masterfully for the first eight innings, holding the Braves scoreless. His only real scare came in the sixth, when the Braves loaded the bases with none out. But Jeff Blauser lined into a double-play and Terry Pendleton flew out to end the inning. Meanwhile, Pittsburgh was not doing much with Atlanta starter John Smoltz, but they did manage single tallies in the first on an Orlando Merced sacrifice fly and in the sixth on an RBI single by Andy Van Slyke. The play The Pirates took their 2-0 lead into the bottom of the ninth, when their season imploded. Drabek allowed an inning-opening double to Pendleton. In what would prove to be a crucial play, normally sure-handed second baseman Jos Lind then booted David Justice's easy grounder. A walk to Sid Bream loaded the bases, and Stan Belinda replaced Drabek. Ron Gant then plated one run with a sacrifice fly to make it 2-1, and Damon Berryhill walked to reload the bases. Pinch-hitter Brian Hunter popped up to second base with nobody scoring, and it looked like Pittsburgh might escape. But pinch-hitter Francisco Cabrera singled to left to score Justice and - just ahead of Barry Bonds' throw - Bream. The Braves piled onto Bream at the plate, the stadium erupted, and Atlanta went back to the World Series. Meanwhile, it took the Pirates twenty-one seasons to return to post-season play - and compile a winning record for a season. Announcer reactions Swung, line drive left field! One run is in! Here comes Bream! Here's the throw to the plate! He is... safe! Braves win! Braves win! Braves win! Braves win! Braves win!- Skip Caray's call of Francisco Cabrera's game-winning hit in Game 7.He hacked at the 2-0, now the 2-1 - Line drive and a base hit! Justice has scored the tying run! Bream to the plate... and he is safe, safe at the plate! The Braves go to the World Series!- Sean McDonough's call of Francisco Cabrera's game-winning hit in Game 7.Notes Sid Bream played for Pittsburgh from 1985 to 1990 and has long made his home north of the city. The Pirates had found themselves in a familiar situation during the 1992 NLCS: down 3-games-to-1 and facing elimination going into Game 5. In fact, they had come within one out of re-accomplishing the feats of the 1925 and 1979 Pirates in overcoming such a deficit in post-season play (albeit this time in the NLCS rather than the World Series).The Sausage incidentAt Milwaukee on July 9, 2003, Randall Simon, who played first base for Pittsburgh at the time, was arrested, suspended and fined for swinging a baseball bat from the dugout at the head of a Milwaukee stadium Sausage runner's costume. The tap did not hit the actual head of Mandy Block, who was wearing the Italian sausage costume, but did knock her over causing a chain reaction that took the "hot dog" costumed runner down with her. The Polish sausage helped the Italian sausage up and all sausages finished the race. The Pirates lost the game 2-1. Simon later apologized and Block asked only that the offending bat be autographed and given to her. Simon obliged. Later that year, Mandy Block received a complimentary trip to Curaao, Simon's home island, from the Curaao Tourism Board. Since the incident, T-shirts and other memorabilia have been sold with the slogan "Do not whack our wiener!" Later that season, Simon was traded to the Chicago Cubs, and when they visited Milwaukee later that season, during the sausage race, his teammates playfully held him back, while manager Dusty Baker guarded the bat rack. At that same game, Simon had also bought a pack of Italian sausages to a random section of fans at the ballpark. Worst Call EverAt 2:00 am on July 26, 2011, in the bottom of the 19th inning (the fourth-longest game in franchise history), the Pirates were ironically handed another disheartening loss against the Atlanta Braves, this time in the form of a blown call by home plate umpire Jerry Meals. Posting their best regular-season record in 19 years and on pace for a wild-card playoff spot, a night game tied at 3-3 in Atlanta dragged on into extra innings. In the bottom of the 19th inning, Atlanta placed runners on first and third with one out. Atlanta's Scott Proctor hit a ground ball to third base which was fielded cleanly by Pedro Alvarez. Alvarez threw home to Pirates' catcher Michael McKenry, who appeared to apply the tag to the Atlanta base runner, Julio Lugo, in plenty of time. To the shock of everyone watching, home plate umpire Jerry Meals indicated that Lugo had avoided the tag by signalling "safe." While this was only one loss in what was otherwise a winning season to that point, the play seemingly resurrected too many "ghosts of '92", and put the Pirates into a season-breaking tailspin from which they could not recover. After this game, the Pirates lost 10 games in a row, and in no time, fell out of the playoff race and secured their 19th straight losing season.
What Does a Video Booth Do?
What Does a Video Booth Do?
IMPORTANT: This article applies only to specific products and/or operating systems. Check Applicable Products and Categories for details. Follow the steps below to connect the disc player, cable set-top box, satellite receiver or other similar source device to the audio/video (A/V) receiver or home theater system. IMPORTANT: Although there may be other methods, the methods provided below are the most common scenarios. For model-specific information about other possible connections and system settings, refer to the operating instructions supplied with the product. Manuals are posted on your model support page. NOTE: The following are some advantages of using HDMI over other connections: HDMI transfers uncompressed digital audio and video for the highest, crispest image quality. HDMI combines video and multi-channel audio into a single cable, eliminating the cost, complexity, and confusion of multiple cables currently used in A/V systems. Connect the HDMI cable to the of the source device. Connect the other end of the HDMI cable to the on the A/V receiver or Home Theatre system. Using a second HDMI cable to the of the A/V receiver or Home Theatre system. Connect the other end of the HDMI cable to an on the TV. Set the TV and the audio system to the HDMI input. From the menu of the source device, set the setting to . From the menu of the source device, make sure that the settings match the capability of the audio system. NOTE: Refer to the manual of the audio system and the source device for model-specific information regarding the various audio settings and capabilities. NOTE: The following are some advantages of using an Optical audio cable or coaxial audio cable over other connections An optical audio cable uses pulse light instead of electrical impulses which makes it less likely to suffer from interference. Both coaxial audio cables and optical audio cables support surround-sound for up to 5.1 channels of sound. Both coaxial audio cables and optical audio cables transfer a digital signal with a wider frequency bandwidth to provide superior signal transfer. Connect either the coaxial audio cable or optical audio cable to the or of the source device. Connect the other end of the coaxial audio cable or optical audio cable to the or of the A/V receiver or Home Theatre system. Using one of the cables below, connect a separate video cable from the of the source device to the on the A/V receiver or Home Theatre system. NOTE: If the A/V receiver or Home Theatre system being used does not have a VIDEO OUT connection to send the signal to the TV, you can also make the video connection from the source device directly to the TV. Set the TV and the audio system to the input mode being used by the above connections. From the menu of the source device, set the and settings to either or NOTE: The following are some advantages of using an composite audio video cables: This is the most common type of cable to make a stereo audio connection between components. This cable is typically found in the box with audio components Connect the composite audio and video cables to the LINE on the source device. Connect the other end of the composite audio and video cable to the LINE on the A/V receiver or home theatre system. Connect a composite video cable from the of the A/V receiver or home theatre system to the on the TV. Set the TV and the audio system to the composite input. From the menu of the source device, set the setting or setting to .1. What is the differences between video chat and video conferencing?The technology is changing continuously to conduct audio and video interaction in real-time between the users at unconnected locations. Video chat may involve point-to-point interaction that is conducted via a tablet, computer, or smartphone device. Video chatting is not same as video conferencing. But it is often used interchangeably. In most affairs, video conferencing refers to a multipoint video and audio interaction brought into play in a business setting. For a successful connection, video conferencing necessitates a piece of specialized equipment on both the ends2. What is the funniest youtube video?I like all of the Family guy episodes they are funny, especially the one where Stewie kills his mom,lol(:3. looking for video camera advice for making a movieIt depends how picky you are and what sort of quality you are expecting. Pocket camcorders and cameras that happen to capture video as a "convenience feature" start at around $80 and go up to about $300. Consumer camcorders start at around $250 and top out at around $1,500. Pretty much any camera or camcorder will do - if it is used within its capabilities and your expectations are appropriate. Step 1: Set a budget. Does your $500 include tripod, lights, extra option rechargeable battery from the camcorder manufacturer, mics, etc.? 1) Use some sort of steadying device. Tripod, chair, table, floor... anything, but not handheld. 2) Add lots of light. This can be as simple and inexpensive as getting a couple of worklights from the hardware store. If the scenes are dark, then learn to edit to "day for night". 3) Plan the scenes. Stick to the plan. Concept, outline, storyboard, script... Plan, Plan, Plan. Have compelling content. 4) Edit before posting. We all know lots of folks who use pocket cameras and I know lots of folks who use camcorders costing $3,000 or more. If you are expecting the quality usually provided by a $7,000 from a $500 camera, then the expectation is wrong and you will be disappointed. Look into something in the Canon HF R or MH M series
How Do I Split Audio From Video in Windows Movie Maker?
How Do I Split Audio From Video in Windows Movie Maker?
This Site Might Help You. RE: How do I split audio from video in Windows Movie Maker? How can I separate the audio of a video from the video in Windows Movie Maker, so that they are two separate things on the timeline?1. ex boyfriend still wears the leather bracelet i got for him before we split up?Whatever he does is HIS business. The only way you will find out why he continues to wear this bracelet is for you to ask him.2. How do I treat split ends?WHat you should do is start using a strong conditoner and after washing your hair oil the ends or find some kind of spilt end cream put it on your hair on the ends, then roll your hair up at night and wear a silk bonnet on a silk pillow sheet. Also when you go to the salon have them do a trim about every 2 weeks3. What to do with a williow tree with a cracked split trunk due to strong windsI would drastically cut branches on one side , then with MUCH less load on the split , put one or a few threaded rods-washers-nuts through the split to hold the trunk together. I bolted together a Chinese elm this way . The tree was only about 10 in. ( 25 cm) diameter ; in a few years the bark grew over the nuts .4. Is it okay to cut your own split ends?it's your hair and you have professional cutting scissors go for it5. Does a 3-phase electricity grid need to be synchronised and are the phases split between houses?In North America, you generally do not see 3 phase power being delivered to houses. The transformers (whether they are up in a pole, or in a green box on the ground) take apart the 3-phase 1100V power delivered to them and step it down to 110V. For 220V, two feeds are connected appropriately, and 220V is delivered to each breaker box. In commercial and industrial settings, you can get three phase power delivered. We have big air compressors and hoists that run on 3 phase 220V. A motor has to be designed to run that kind of power. We have had outages on one and on two of the three phases. Bad things happen. Things draw WAY more amperage than they should from the remaining power and smoke and unhappiness results. In our old building, this happened it was because it was old and a circuit-breaker for that purpose was not installed. In our new building, the electrician was incompetent and did not install it. Large installations of fluorescent lights will use 3 phase 367V power. The outage in the new building wrecked the lighting so that afterward, 2 of the 5 bulbs in each fixture would not light. All the ballasts needed to be replaced. We also have transformers in the building that step up the 3 phase 240V delivered to 3 phase 400V and 600V for some specialized equipment.But in residential neighborhoods, what gets delivered to the house is one phase power 110V on two buses that, when wired correctly can give you 220V power. And if all three phases are not being delivered correctly to the transformer, a circuit-breaker in that trips and nobody gets any power.Burning down people's home because of power snafus is not good karma. The power company ensures that it wo not be their fault!6. How do we split H2O to hydrogen and oxygen?get a hydrogen generator7. Hair is damaged.. split ends ect.. what to do?Shave your head! My hair is ****** from straightening, curling and dying it but i could not give a ****. Every now and then I use hot oil treatments on it though and they make it feel a bit nicer but they will never repair it. Nothing will.8. what do i used for dry hair and damage and split end?try head and sholers!! it works awesome!! trust me!! .:*Mallie*:.9. If we did split civilisation into two seperate societies - male and female - which would be more successful?I think they would both be successful. It depends on how you define success, but both men and women are capable
What Are Some Good Video Cameras?
What Are Some Good Video Cameras?
It would cost in excess of $3500 to get a HD camcorder that could equal the video Quality of a $300 MiniDV tape camcorder. Consumer level HD camcorders have 3 problems. 1) Blurry, fuzzy, out of focus areas closely around people in videos taken by consumer level HD camcorders. 2) Any movement, even a wave or lifting an arm, while in front of a recording consumer level HD camcorder, results in screen ghosts and artifacts being left on the video track, following the movement. Makes for bad video, sports videos are unwatchable. 3) Mandatory maximum record times - 1 hour, 30 minutes, 8 minutes, 3 minutes - all times advertised as maximum record time for some consumer level HD camcorders. No event i have aver been to is that short. Either take multiple camcorders or pack up with out getting the end of the event on video. With a MiniDV tape camcorder, record 60 or 90 minutes ( camcorder settings), 90 second or less to change a tape and record for 60 or 90 more and repeat till you run out of tapes. You can get a Canon ZR960 for $250. It is a MiniDV tape camcorder, has a Mic jack. You need a firewire (IEEE1394) card ($25 to 30) for the computer and a firewire cable (less than 10) to be able to transfer video to your computer. It would take $3500 to buy a HD camcorder that could equal the video Quality of this camcorder1. Question about HD video camera/Canon T2i?the T2i is a camera cameras take good photos camcorders take good video cameras have crap sound camcorders have reasonable sound most cameras have focus once when taking video camcorders constantly focus cameras take about 5mins of video before they fry their chips(or just switch off) camcorders can record 90mins no problem. cameras are very difficult to hold steady camcorders are specially adapted to make that easier need i go on?2. What are some good video cameras?this camera takes very high quality vids and pictures and its 400 dollars its called an Everio G by JVC and i got it on the internet3. Cheap good video cameras please help?Well I do not know how just right the pleasant is but however I just acquired my man a Jazz Video Camcorder at Walmart on sale plus tax for about $32. It uploads as an AVI and has a developed in mic and speaker plus a 1.5 inch preview screen and a pop out USB. I just purchased it at present4. Good video cameras that are in a reasonable price?Quickly, HD is a marketing term. If they told you this is a highly compressed format that is a step backward from good old MiniDv and developed because most consumers can not (or do not care to) understand the tape format and editing. A $2000 HD camera will record 11 gigs of data per hour. Little old 720 X 480 MiniDv gets 13 gigs/hour. That is 15% More data for 1/6th the frame size. What is even more important for you, however, is how the HD creates a crappy picture. HD relies on reference frames, as few as 2 each second. The remaining 28 frames record only a predetermined level of change, and "interpolate" (mathematically guess) the differences between frames. Disaster for action sports. MiniDv formats are uncompressed in the brightness channel, and have low compression in the less important color channel. The little compression is "inter-frame". No frame relies on its neighbor for image data. The end result is you can take footage from a MiniDv camera and up-convert it to 1920 x 1080 and still have a better image quality that footage shot in HD. You can get a new Canon ZR960 for $250. You will need a few tapes and a firewire cable. Otherwise, look at the used market. You should easily be able to find a used Z or elura series. I would be skeptical of a GL-1 going that cheap, but you never know. I've known a lot of people that got a GL for a single trip or wedding. Anyway, look into the format. A HD camcorder you likely will max out at 4-5 gigs/hour, which is really shooting yourself in the foot for quality. You would need to add about $3100 to get a clear quality advantage over standard def, MiniDv.
What Does Free Trade Mean?
What Does Free Trade Mean?
What does free trade mean?While it is indeed a badly worded question I think I understand what you are asking. Free trade is the ability of individuals to perform actions, creating products and buying and selling those items without the interference of governments! Unlike our so-called free markets of today, which is not really free, a free market is not controlled by central governments choosing winners and losers by tax and regulatory policy!!!Free markets allow the individual to do that which is in his own best interest so long as it hurts no one else nor prohibits them doing what is in their own best interests— — — — — —What do you think of Bush's free trade agreements, he's pushing?that is how politics "works". that is continually "Kiss my bottom and that i will kiss yours." President Bush needs help for CoFTA so he trades away any degree of problem for the individuals who can ought to pay for the bailouts— — — — — —Why did the president contradict himself on free trade? Is he intentionally destroying the economy?AND you think that this is wrong: (cut & paste from your details) President Barack Obama told fellow leaders that the U.S. cannot just keep borrowing lavishly and sending its money overseas. It needs other countries to buy more exports from the United States and elsewhere so Americans can afford to buy other countries' goods, he said. What do you think HELPED get us in this that we are in. I mean really. The Republican Congress was borrowing 2 BILLION dollars a DAY after they cut the TAXES! Seriously, do you hate that much.— — — — — —If Obama is really so concerned about global warming, why doesn't he stop free trade?He did that with some of the construction projects here. Required them to use steel produced in the US. Pissed off the other countries though.— — — — — —Free trade zonesThe member nations can have commercial free-trade zones, industrial free-trade zones, export processing zones, and special customs areas, all of which target providing merchandise marketed or produced in these areas with treatment different from that afforded in their respective customs territories. Uruguay's Vice-President Danilo Astori said the issue of a free trade agreement with the United States must be dealt and that "opportunities must be built". He also said that "each Mercosur country should have a multiplicity of memberships. Mercosur must have joint international policies, an agreement on moderate protection from third parties and above all must have agreements with other trade blocks". TariffsThe member states can assess merchandise from these areas with the common external tariff used for Mercosur merchandise, or, in the case of certain special products, the domestic tariff prevailing in each individual state. In this way, the products from the free-trade zones can have the more favorable tax treatment established under Southern Common Market, given to the merchandise produced in the normal customs zones of each member state or, in the case of certain special products, can have the normal customs treatment prevailing in each nation. Products coming from outside of Mercosur are highly taxed so that local companies do not feel the need to compete with large international companies. SafeguardsProducts produced or marketed in the free-trade zones of each member nation will be eligible for the safeguard system whenever this entails an increase not provided for in imports, but capable of causing damages or threatened damages to the importer country. IncentivesIn the event of the producing nation's granting special incentives for production from the free-trade zones that are not compatible with the corresponding guidelines established under the General Agreement on Tariffs and Trade (GATT), the member nation can make any adjustments needed to return the situation to equilibrium. CreationThe member nations agreed that any free-trade zones that in August 1994 were already in operation could operate normally under Mercosur, along with any that are set up in light of legal guidelines prevailing or in course in congress during this same time period. This means that a member nation can no longer create new free-trade zones that are more privileged. Mercosur is an effective agreement for its members. Manaus and Tierra del Fuego FTZsThe actual implementation of Mercosur will not affect the special Manaus, Brazil, and Tierra del Fuego, Argentina, free-trade zones organized in light of their special geographic situations. These two free-trade zones may continue normal operations until 2013.
Quickly Edit PDF Text
Quickly Edit PDF Text
Quickly edit PDF textIt fully depends on a quality of your PDF document. If you've got a Pro version of Adobe Acrobat and the document was saved with proper settings (without minimizing a document's size) you can change the content directly in Acrobat Pro— — — — — —What is meant by PDF file?PDF is a Portable Document Format. A PDF file is not easy to change once saved. Adobe Acrobat can do it— — — — — —How do I email this presentation to my teacher?You should email it in PPT, which is Microsoft Power Point. PDF is Adobe Acrobat— — — — — —Reducing the file size of PDFs generated with CUPS-PDFYou can try changing the quality of the generated PDF. Edit the configuration file /etc/cups/cups-pdf.conf and change -dPDFSETTINGS=/prepress to -dPDFSETTINGS=/screenThe available options are:-dPDFSETTINGS=/screen (screen-view-only quality, 72 dpi images) -dPDFSETTINGS=/ebook (low quality, 150 dpi images) -dPDFSETTINGS=/printer (high quality, 300 dpi images) -dPDFSETTINGS=/prepress (high quality, color preserving, 300 dpi imgs) -dPDFSETTINGS=/default (almost identical to /screen)— — — — — —What does it mean for two random variables to have a jointly continuous PDF?I think an analogy is the easiest way to demonstrate that $(X,Y)$ is not jointly-continuous. Consider a random variable $U$ which has a uniform distribution on $, delta]$. $U$ is a continuous random variable and has a pdf, $f_U(u) = 1/delta$ provided that $delta>0$. But as soon as you set $delta=0$, $U$ becomes a "degenerate" random variable which has a discrete distribution defined by $P(U=u) = 1$ if $u=0$ and $0$ otherwise.Now consider a bivariate extension of this. Let $X$ be any continuous r.v. and let $Y = X U$, where again $U$ is uniformly distributed on $, delta]$. It can easily be shown that the joint pdf of $(X,Y)$ is then $f_X,Y(x,y)=f_X(x) /delta$. If $X:=Y$, then that corresponds to the situation where $delta = 0$. But that would mean that the joint pdf is infinite at every point which violates the definition of pdf's. Thus, we are instead left with a "mixed-distribution" where one variable is continuous and the other is discrete— — — — — —Interpretation of joint pdf/product of marginal pdfsI assume that this statement applies for specific values of $x,y$ because I am not sure that (b) or (c) is possible for all $x,y$. Also, the way you've written it here these must be discrete random variables (e.g. by use of the '=') so these are actually pmfs, not pdfs. That being said, first note that $P(X = x, Y = y) = P(X = x | Y = y) P(Y = y)$ (and similarly with the roles of $X$ and $Y$ reversed). So: (a) implies that $P(X = x | Y = y) = P(X = x)$, which is the definition of independence. That is, knowing that $Y = y$ tells us nothing about the event $X = x$. (b) implies that $P(X = x | Y = y) — — — — — —Embedded PDF images in PDF output not selectable / can't be copiedTechnically, this is PDF-viewer-specific. In practice, however, it seems to be OS-specific: On MacOS, all PDF viewers (Preview, Skim, .) but Acrobat put snapshots as vector images into the clipboard (and from there it is easy to export them into stand-alone PDF files). The reason is probably that PDF is the native clipboard format for vector graphics on MacOS (opposed to WMF/EMF on Windows), so the GUI toolkit of the OS supports this out of the box. Generally, something like this should be possible for Adobe as well. However, I always have had the impression that Adobe intentionally does not support a feature like that - given that even their bitmap snapshots feature only a ridiculously bad resolution. (My workaround for this problem - back in my Windows days - was to use a 24" screen, zoom the figure of interest in Adobe Reader so that it takes the full screen, and then copy the whole screen. Still a bitmap, but at least the resolution was a lot better.)In fact, the flexible PDF handling was a major reason to switch to MacOS (even though there are a lot of things I really do not like about this system).
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